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Publisher: RMIT Publishing   (Total: 403 journals)

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Showing 1 - 200 of 403 Journals sorted alphabetically
40 [degrees] South     Full-text available via subscription   (Followers: 2)
Aboriginal and Islander Health Worker J.     Full-text available via subscription   (Followers: 11)
Aboriginal Child at School     Full-text available via subscription   (Followers: 4)
About Performance     Full-text available via subscription   (Followers: 9)
Access     Full-text available via subscription   (Followers: 25)
ACCESS: Critical Perspectives on Communication, Cultural & Policy Studies     Full-text available via subscription   (Followers: 10)
Accounting, Accountability & Performance     Full-text available via subscription   (Followers: 13)
ACORN : The J. of Perioperative Nursing in Australia     Full-text available via subscription   (Followers: 16, SJR: 0.103, h-index: 4)
Adelaide Law Review     Full-text available via subscription   (Followers: 19)
Advocate: Newsletter of the National Tertiary Education Union     Full-text available via subscription   (Followers: 2)
Agenda: A J. of Policy Analysis and Reform     Full-text available via subscription   (Followers: 1)
Agora     Full-text available via subscription   (Followers: 3)
Agricultural Commodities     Full-text available via subscription   (SJR: 0.102, h-index: 8)
Agricultural Science     Full-text available via subscription   (Followers: 5)
AIMA Bulletin     Full-text available via subscription   (Followers: 4)
AJP : The Australian J. of Pharmacy     Full-text available via subscription   (Followers: 8, SJR: 0.102, h-index: 5)
AlterNative: An Intl. J. of Indigenous Peoples     Full-text available via subscription   (Followers: 7)
Analysis     Full-text available via subscription   (Followers: 4)
Ancient History : Resources for Teachers     Full-text available via subscription   (Followers: 1)
Anglican Historical Society J.     Full-text available via subscription   (Followers: 2)
Annals of the Royal Australasian College of Dental Surgeons     Full-text available via subscription   (Followers: 4, SJR: 0.101, h-index: 11)
ANZSLA Commentator, The     Full-text available via subscription   (Followers: 4)
Appita J.: J. of the Technical Association of the Australian and New Zealand Pulp and Paper Industry     Full-text available via subscription   (Followers: 8, SJR: 0.18, h-index: 27)
AQ - Australian Quarterly     Full-text available via subscription   (Followers: 1)
Arena J.     Full-text available via subscription   (Followers: 1)
Around the Globe     Full-text available via subscription   (Followers: 1)
Art + Law     Full-text available via subscription   (Followers: 11)
Art Monthly Australia     Full-text available via subscription   (Followers: 8)
Artefact : the journal of the Archaeological and Anthropological Society of Victoria     Full-text available via subscription   (Followers: 3)
Artlink     Full-text available via subscription   (Followers: 5)
Asia Pacific J. of Clinical Nutrition     Full-text available via subscription   (Followers: 8, SJR: 0.672, h-index: 51)
Asia Pacific J. of Health Management     Full-text available via subscription   (Followers: 2)
Aurora J.     Full-text available via subscription  
Australasian Biotechnology     Full-text available via subscription   (SJR: 0.1, h-index: 8)
Australasian Catholic Record, The     Full-text available via subscription   (Followers: 7)
Australasian Drama Studies     Full-text available via subscription   (SJR: 0.101, h-index: 2)
Australasian Epidemiologist     Full-text available via subscription  
Australasian Historical Archaeology     Full-text available via subscription   (Followers: 7)
Australasian J. of Early Childhood     Full-text available via subscription   (Followers: 4, SJR: 0.174, h-index: 1)
Australasian J. of Gifted Education     Full-text available via subscription   (Followers: 4, SJR: 0.115, h-index: 3)
Australasian J. of Human Security, The     Full-text available via subscription   (Followers: 3)
Australasian J. of Irish Studies, The     Full-text available via subscription   (Followers: 9)
Australasian J. of Regional Studies, The     Full-text available via subscription   (Followers: 2)
Australasian Law Management J.     Full-text available via subscription   (Followers: 7)
Australasian Leisure Management     Full-text available via subscription   (Followers: 1)
Australasian Musculoskeletal Medicine     Full-text available via subscription   (Followers: 2)
Australasian Music Research     Full-text available via subscription   (Followers: 2)
Australasian Parks and Leisure     Full-text available via subscription   (Followers: 2)
Australasian Plant Conservation: J. of the Australian Network for Plant Conservation     Full-text available via subscription   (Followers: 4)
Australasian Policing     Full-text available via subscription   (Followers: 5)
Australasian Public Libraries and Information Services     Full-text available via subscription   (Followers: 38)
Australasian Review of African Studies, The     Full-text available via subscription   (Followers: 2)
Australian Aboriginal Studies     Full-text available via subscription   (Followers: 9, SJR: 0.109, h-index: 6)
Australian Advanced Aesthetics     Full-text available via subscription   (Followers: 4)
Australian Ageing Agenda     Full-text available via subscription   (Followers: 4)
Australian and Aotearoa New Zealand Psychodrama Association J.     Full-text available via subscription  
Australian and New Zealand Continence J.     Full-text available via subscription   (Followers: 3)
Australian and New Zealand Sports Law J.     Full-text available via subscription   (Followers: 8)
Australian Archaeology     Full-text available via subscription   (Followers: 12, SJR: 0.491, h-index: 15)
Australian Art Education     Full-text available via subscription   (Followers: 6)
Australian Bookseller & Publisher     Full-text available via subscription   (Followers: 1)
Australian Bulletin of Labour     Full-text available via subscription   (Followers: 2)
Australian Canegrower     Full-text available via subscription   (Followers: 2)
Australian Coeliac     Full-text available via subscription   (Followers: 2)
Australian Cottongrower, The     Full-text available via subscription   (Followers: 1)
Australian Educational and Developmental Psychologist, The     Full-text available via subscription   (Followers: 6, SJR: 0.143, h-index: 4)
Australian Family Physician     Full-text available via subscription   (Followers: 2, SJR: 0.364, h-index: 31)
Australian Field Ornithology     Full-text available via subscription   (Followers: 3, SJR: 0.141, h-index: 6)
Australian Forest Grower     Full-text available via subscription   (Followers: 3)
Australian Forestry     Full-text available via subscription   (Followers: 2, SJR: 0.252, h-index: 24)
Australian Grain     Full-text available via subscription   (Followers: 3)
Australian Holstein J.     Full-text available via subscription  
Australian Humanist, The     Full-text available via subscription   (Followers: 5)
Australian Indigenous Law Review     Full-text available via subscription   (Followers: 16)
Australian Intl. Law J.     Full-text available via subscription   (Followers: 25)
Australian J. of Acupuncture and Chinese Medicine     Full-text available via subscription   (Followers: 3, SJR: 0.106, h-index: 3)
Australian J. of Adult Learning     Full-text available via subscription   (Followers: 12, SJR: 0.159, h-index: 7)
Australian J. of Advanced Nursing     Full-text available via subscription   (Followers: 9, SJR: 0.225, h-index: 26)
Australian J. of Asian Law     Full-text available via subscription   (Followers: 5)
Australian J. of Cancer Nursing     Full-text available via subscription   (Followers: 10)
Australian J. of Civil Engineering     Full-text available via subscription   (Followers: 3, SJR: 0.17, h-index: 3)
Australian J. of Dyslexia and Learning Difficulties     Full-text available via subscription   (Followers: 8)
Australian J. of Emergency Management     Full-text available via subscription   (Followers: 5, SJR: 0.401, h-index: 18)
Australian J. of French Studies     Full-text available via subscription   (Followers: 6, SJR: 0.1, h-index: 5)
Australian J. of Herbal Medicine     Full-text available via subscription   (Followers: 3, SJR: 0.109, h-index: 7)
Australian J. of Language and Literacy, The     Full-text available via subscription   (Followers: 3, SJR: 0.399, h-index: 9)
Australian J. of Legal History     Full-text available via subscription   (Followers: 19)
Australian J. of Mechanical Engineering     Full-text available via subscription   (Followers: 3, SJR: 0.129, h-index: 4)
Australian J. of Medical Science     Full-text available via subscription   (Followers: 1, SJR: 0.122, h-index: 5)
Australian J. of Multi-Disciplinary Engineering     Full-text available via subscription   (Followers: 2)
Australian J. of Music Education     Full-text available via subscription   (Followers: 3)
Australian J. of Music Therapy     Full-text available via subscription   (Followers: 5)
Australian J. of Parapsychology     Full-text available via subscription   (Followers: 1)
Australian J. of Social Issues     Full-text available via subscription   (Followers: 6, SJR: 0.178, h-index: 20)
Australian J. of Structural Engineering     Full-text available via subscription   (Followers: 6, SJR: 0.296, h-index: 8)
Australian J. of Water Resources     Full-text available via subscription   (Followers: 6, SJR: 0.226, h-index: 9)
Australian J. on Volunteering     Full-text available via subscription   (Followers: 1)
Australian J.ism Review     Full-text available via subscription   (Followers: 7)
Australian Life Scientist     Full-text available via subscription   (Followers: 2, SJR: 0.1, h-index: 2)
Australian Literary Studies     Full-text available via subscription   (Followers: 5, SJR: 0.1, h-index: 6)
Australian Mathematics Teacher, The     Full-text available via subscription   (Followers: 7)
Australian Nursing J. : ANJ     Full-text available via subscription   (Followers: 4)
Australian Orthoptic J.     Full-text available via subscription  
Australian Primary Mathematics Classroom     Full-text available via subscription   (Followers: 2)
Australian Screen Education Online     Full-text available via subscription   (Followers: 2)
Australian Senior Mathematics J.     Full-text available via subscription   (Followers: 1)
Australian Sugarcane     Full-text available via subscription  
Australian TAFE Teacher     Full-text available via subscription   (Followers: 2)
Australian Tax Forum     Full-text available via subscription   (Followers: 2)
Australian Universities' Review, The     Full-text available via subscription   (Followers: 3)
Australian Voice     Full-text available via subscription   (Followers: 3)
Bar News: The J. of the NSW Bar Association     Full-text available via subscription   (Followers: 5)
Bioethics Research Notes     Full-text available via subscription   (Followers: 14)
BOCSAR NSW Alcohol Studies Bulletins     Full-text available via subscription   (Followers: 5)
Bookseller + Publisher Magazine     Full-text available via subscription   (Followers: 5)
Breastfeeding Review     Full-text available via subscription   (Followers: 14, SJR: 0.31, h-index: 19)
British Review of New Zealand Studies     Full-text available via subscription   (Followers: 2)
Brolga: An Australian J. about Dance     Full-text available via subscription   (Followers: 1)
Cancer Forum     Full-text available via subscription   (SJR: 0.143, h-index: 10)
Cardiovascular Medicine in General Practice     Full-text available via subscription   (Followers: 6)
Chain Reaction     Full-text available via subscription  
Childrenz Issues: J. of the Children's Issues Centre     Full-text available via subscription  
Chiropractic J. of Australia     Full-text available via subscription   (SJR: 0.107, h-index: 3)
Chisholm Health Ethics Bulletin     Full-text available via subscription   (Followers: 1)
Church Heritage     Full-text available via subscription   (Followers: 7)
Commercial Law Quarterly: The J. of the Commercial Law Association of Australia     Full-text available via subscription   (Followers: 5)
Communicable Diseases Intelligence Quarterly Report     Full-text available via subscription   (Followers: 2, SJR: 0.567, h-index: 27)
Communication, Politics & Culture     Open Access   (Followers: 12)
Communities, Children and Families Australia     Full-text available via subscription   (Followers: 1)
Connect     Full-text available via subscription  
Contemporary PNG Studies     Full-text available via subscription  
Context: J. of Music Research     Full-text available via subscription   (Followers: 6)
Corporate Governance Law Review, The     Full-text available via subscription   (Followers: 7)
Creative Approaches to Research     Full-text available via subscription   (Followers: 11)
Critical Care and Resuscitation     Full-text available via subscription   (Followers: 13, SJR: 1.737, h-index: 24)
Cultural Studies Review     Full-text available via subscription   (Followers: 14)
Culture Scope     Full-text available via subscription   (Followers: 2)
Current Issues in Criminal Justice     Full-text available via subscription   (Followers: 9)
Dance Forum     Full-text available via subscription   (Followers: 2)
DANZ Quarterly: New Zealand Dance     Full-text available via subscription   (Followers: 3)
Day Surgery Australia     Full-text available via subscription   (Followers: 2)
Deakin Law Review     Full-text available via subscription   (Followers: 14)
Developing Practice : The Child, Youth and Family Work J.     Full-text available via subscription   (Followers: 19)
Early Days: J. of the Royal Western Australian Historical Society     Full-text available via subscription  
Early Education     Full-text available via subscription   (Followers: 9)
EarthSong J.: Perspectives in Ecology, Spirituality and Education     Full-text available via subscription   (Followers: 1)
East Asian Archives of Psychiatry     Full-text available via subscription   (Followers: 2, SJR: 0.331, h-index: 7)
Educare News: The National Newspaper for All Non-government Schools     Full-text available via subscription  
Educating Young Children: Learning and Teaching in the Early Childhood Years     Full-text available via subscription   (Followers: 14)
Education in Rural Australia     Full-text available via subscription   (Followers: 1)
Education, Research and Perspectives     Full-text available via subscription   (Followers: 10)
Educational Research J.     Full-text available via subscription   (Followers: 15)
Electronic J. of Radical Organisation Theory     Full-text available via subscription   (Followers: 2)
Employment Relations Record     Full-text available via subscription   (Followers: 2)
English in Aotearoa     Full-text available via subscription   (Followers: 1)
English in Australia     Full-text available via subscription   (Followers: 2, SJR: 0.19, h-index: 6)
Essays in French Literature and Culture     Full-text available via subscription   (Followers: 6)
Ethos: Official Publication of the Law Society of the Australian Capital Territory     Full-text available via subscription   (Followers: 4)
Eureka Street     Full-text available via subscription   (Followers: 4)
Extempore     Full-text available via subscription  
Family Matters     Full-text available via subscription   (Followers: 13, SJR: 0.259, h-index: 8)
Federal Law Review     Full-text available via subscription   (Followers: 20)
Fijian Studies: A J. of Contemporary Fiji     Full-text available via subscription  
Focus on Health Professional Education : A Multi-disciplinary J.     Full-text available via subscription   (Followers: 7)
Food New Zealand     Full-text available via subscription   (Followers: 4)
Fourth World J.     Full-text available via subscription  
Frontline     Full-text available via subscription   (Followers: 17)
Future Times     Full-text available via subscription   (Followers: 1)
Gambling Research: J. of the National Association for Gambling Studies (Australia)     Full-text available via subscription   (Followers: 5)
Gay and Lesbian Law J.     Full-text available via subscription   (Followers: 2)
Gender Impact Assessment     Full-text available via subscription  
Geographical Education     Full-text available via subscription   (Followers: 3)
Geriatric Medicine in General Practice     Full-text available via subscription   (Followers: 7)
Gestalt J. of Australia and New Zealand     Full-text available via subscription   (Followers: 2)
Globe, The     Full-text available via subscription   (Followers: 4)
Government News     Full-text available via subscription   (Followers: 2)
Great Circle: J. of the Australian Association for Maritime History, The     Full-text available via subscription   (Followers: 8)
Grief Matters : The Australian J. of Grief and Bereavement     Full-text available via subscription   (Followers: 10)
He Puna Korero: J. of Maori and Pacific Development     Full-text available via subscription  
Headmark     Full-text available via subscription   (Followers: 1)
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Health Issues     Full-text available via subscription   (Followers: 1)
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Health Voices     Full-text available via subscription  
Heritage Matters : The Magazine for New Zealanders Restoring, Preserving and Enjoying Our Heritage     Full-text available via subscription   (Followers: 3)
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HIV Australia     Full-text available via subscription   (Followers: 3)
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Journal Cover Australian Journal of Structural Engineering
  [SJR: 0.296]   [H-I: 8]   [6 followers]  Follow
    
   Full-text available via subscription Subscription journal
   ISSN (Print) 1328-7982
   Published by RMIT Publishing Homepage  [403 journals]
  • Volume 13 Issue 2 - Lessons on building design from the 22 February 2011
           Christchurch earthquake
    • Abstract: Goldsworthy, HM
      This paper summarises some key observations made after the 22 February 2011 (Christchurch) earthquake from a reconnaissance mission conducted by the author on behalf of the Australian Earthquake Engineering Society (AEES), and from other investigators. It is an updated version of a keynote paper given at the AEES annual conference in November 2011. It highlights the damage observed in reinforced concrete buildings and the effects of liquefaction. The author reflects on the adequacy of Australia's existing seismic design philosophy after reporting on the effect of a level 6.3 magnitude shallow earthquake at close range to the CBD of Christchurch.

      PubDate: Wed, 26 Sep 2012 15:12:48 GMT
       
  • Volume 13 Issue 2 - Numerical investigation into the effect of passive
           energy dissipation in low-rise structures built on soft-soil sites
    • Abstract: Chan, RWK; Zhao, Z
      This paper presents a study into the effectiveness of passive energy dissipation systems in low-rise structures built on soft soil sites subjected to ground motions. In this technique designated energy dissipating devices (EDDs) are installed in the structure such that a portion of the energy originated from ground shaking is diverted to. This paper focuses on displacement-based EDD whose response is highly non-linear. The governing equations of a multi-degree of freedom lumped-mass model with force-displacement non-linearity described by the Bouc-Wen model are presented. Two parameters, namely the brace-EDD assembly to frame stiffness ratios Sr and the yield drift angles γy are identified to be infl uential and a parametric study is carried out using response history analyses. Results indicate that Sr plays an important role on overall structural response, with an increase in Sr generally result in more desirable performance. On the contrary γy plays a less significant role. Results presented in this study give an insight into the preliminary selection of EDD and brace properties.

      PubDate: Wed, 26 Sep 2012 15:11:33 GMT
       
  • Volume 13 Issue 2 - An experimental and statistical analysis of the
           flexural bond strength of masonry walls
    • Abstract: Correa, MRS; Masia, MJ; Stewart, MG; Heffler, LM
      This paper describes an experimental program where full sized clay brick unreinforced masonry walls were constructed by masons with different levels of skills. The flexural bond strength of each joint in each wall was obtained using the bond wrench test. This provided extensive data for a statistical analysis to assess the degree of spatial correlation of that property. The analysis also included a comparison between the flexural bond strength of joints within the walls and prisms. The study recommended that flexural bond strengths between joints are statistically independent and that the commonly used prisms may not represent adequately the wall.

      PubDate: Wed, 26 Sep 2012 15:09:55 GMT
       
  • Volume 13 Issue 2 - An exact static analysis of rigidly-jointed coplanar
           beam structures subject to distributed loading
    • Abstract: Bardell, NS; Frazer, NEM
      A simple matrix-displacement method is presented here to facilitate the static analysis of rigidly-jointed coplanar beam frames. The geometric arrangement of the frame, the boundary conditions, the material properties, and the external loading, are allowed complete generality, thereby enabling a large range of 2D structures to be modelled. Point loads, self-weight, inertial and distributed loads may all be accommodated in the analysis; emphasis is placed on the inclusion of the distributed loads, since these prove a more significant challenge to represent accurately in a matrix-displacement type of analysis. The chief novelty of this work is that for such structures exact solutions may be obtained with great ease for the displacement, reactions, and the individual member bending moment, shear force, and axial force, through the inclusion of suitable serendipity functions in the element formulation. The computational effort is the minimum possible for this class of problem, requiring the solution to just 3S simultaneous equations, where S represents the total number of junctions or nodes used to define the frame. Such solutions can easily be implemented using desktop computing, and five examples of increasing complexity are presented herein to demonstrate the efficacy of the method.

      PubDate: Wed, 26 Sep 2012 14:59:18 GMT
       
  • Volume 13 Issue 2 - Recording inter-storey drifts of structures in
           time-history approach for seismic design of building frames
    • Abstract: Hokmabadi, AS; Fatahi, B; Samali, B
      The growing trend in the application of direct displacement-based or performancebased design, lays more emphasis on the precise prediction of design parameters such as the inter-storey drift controlling the performance level of the structure. Practising engineers employ different methods to record the inter-storey drifts in time-history approach mainly based on the maximum lateral deformation of the structure. In this study, a 15-storey concrete moment resisting building is designed using time-history analysis. Then reliability and accuracy of each method in predicting the maximum inter-storey drifts under the influence of three earthquake records, namely 1995 Kobe, 1994 Northridge and 1940 El Centro earthquakes, are investigated. Results clearly indicate that to choose the most critical drift to evaluate the performance level of structures, the absolute maximum drift over time should be calculated. Other methods based on the maximum storey deflection may result in unconservative design.

      PubDate: Wed, 26 Sep 2012 14:58:10 GMT
       
  • Volume 13 Issue 2 - Knee joints in cold-formed channel portal frames:
           Problems and pitfalls
    • Abstract: Mills, JE
      Cold-formed C-channel sections have been used in portal frame sheds for a wide range of domestic, agricultural and light industrial applications for many years in Australia and New Zealand. However, in many cases the knee joint designs have been copied from hot-rolled portal frame designs, regardless of the clearly different nature of the sections being connected. Testing has demonstrated that many of the joint designs widely used in practice do not achieve the moment capacity of the sections and fail prematurely. Various alternative joint designs have been proposed and constructed, but many of these also fail to meet required capacities under test. This paper reviews the issues relevant to design and construction of such knee joints and considers the positives and negatives of the principal categories of joints currently used in the cold-formed shed industry. It summarises the findings from a large number of tests conducted over a number of years on many of these joints. It concludes with some cautionary notes regarding what is required for design and construction if these commonly used structures are to function as intended from a structural viewpoint.

      PubDate: Wed, 26 Sep 2012 14:56:38 GMT
       
  • Volume 13 Issue 2 - Quasi-static analysis of ship structures: Recent
           advances in Australia
    • Abstract: Magoga, T
      Recent quasi-static analysis methods applied to ship structures presented by Australian organisations are summarised and reviewed. Areas of research have included advances in strength assessment approaches, calculation procedures, and the structural response of composites and sandwich structures. Developments in design, maintenance, monitoring, and classification society rules relevant to ship structures are also noted. Research drivers relevant to quasi-static response analysis are identified such as the increasing use of composite structures in ships, and the cost of ownership and operation of aging ships.

      PubDate: Wed, 26 Sep 2012 14:53:13 GMT
       
  • Volume 13 Issue 2 - Wind loading handbook for Australia and New Zealand:
           Background to AS/NZS 170.2 wind actions [Book Review]
    • Abstract: Walker, GR
      Review(s) of: Wind loading handbook for Australia and New Zealand: Background to AS/NZS 170.2 wind actions, by JD Holmes, KCS Kwok and JD Ginger, ISBN: 0975037617, 9780975037614, Australasian Wind Engineering Society, 2012, 122 pp.

      PubDate: Wed, 26 Sep 2012 14:48:03 GMT
       
  • Volume 13 Issue 1 - Research development on protection of structures
           against blast loading at University of Adelaide
    • Abstract: Wu, C
      This paper presents a review of research into the protection of structural members against blast loading at The University of Adelaide, including experimental, analytical and numerical studies on characteristics of blast loading, blast resistance of structural members and mitigation of blasts effects on structural members using retrofitting techniques. Explosive blasts are investigated experimentally and numerically to study the distributions of peak overpressure and impulse generated from spherical charges and cylindrical charges with different orientations in unconfined and confined environments. A series of blast tests on reinforced concrete (RC) slabs, ultra-high performance concrete (UHPC) slabs, and aluminium foam protected RC slabs was conducted to investigate the performance of those slabs under blast loads. With the blast testing data numerical models including single degree of freedom model, finite difference model and final element model, have been developed and validated and those numerical models are then used to analyse the blast effects of RC, UHPC and foam protected RC slabs. Investigation of mitigation of blast effects on masonry structures is also addressed.

      PubDate: Tue, 19 Jun 2012 12:30:11 GMT
       
  • Volume 13 Issue 1 - Protection of structural systems and mechanisms from
           catastrophic and life-threatening failure caused by unforeseeable events
    • Abstract: Thambiratnam, DP; Perera, NJ
      Structural framing systems and mechanisms designed for normal use rarely possess adequate robustness to withstand the effects of large impacts, blasts and extreme earthquakes that have been experienced in recent times. Robustness is the property of systems that enables them to survive unforeseen or unusual circumstances (Knoll and Vogel, 2009). Queensland University of Technology with industry collaboration is engaged in a program of research that commenced 15 years ago to study the impact of such unforeseeable phenomena and investigate methods of improving robustness and safety with protective mechanisms embedded or designed in structural systems. This paper highlights some of the research pertaining to seismic protection of building structures, rollover protective structures and effects of vehicular impact and blast on key elements in structures that could propagate catastrophic and disproportionate collapse.

      PubDate: Tue, 19 Jun 2012 12:30:11 GMT
       
  • Volume 13 Issue 1 - Behaviour and resistance of hollow and concrete-filled
           mild steel columns due to transverse impact loading
    • Abstract: Yousuff, M; Uy, B; Tao, Z; Remennikov, A; Liew, R
      This paper presents the behaviour of hollow and concrete-filled mild steel tubular columns under static and impact loading. A total of three test series have been carried out recently at the University of Western Sydney and the University of Wollongong to investigate the performance of steel hollow and concrete-filled steel tube (CFST) columns subjected to static as well as impact loading. The test results reported in this paper are from the first test series, where mild steel was used and no axial load was applied to the columns. In the next two series, the effects of a combined axial and transverse impact loads, the steel type, as well as the location of the impact loading, were considered. At the same time, steel impact property tests using a split Hopkinson's pressure bar were conducted at Hunan University, China. These test results are also reported in this paper. This paper also reports detailed results from a numerical model using ABAQUS to simulate those static and impact experiments. A non-linear finite element modelling explicit time domain dynamic approach has been used for the simulation. The main objective of this paper is to compare the performance of experimental results with numerical results for mild steel hollow and CFST columns and to provide design guidance. Moreover, the behaviour of in-filled tubes under impact loading is also compared with that of hollow sections. Generally, a reasonable level of agreement has been observed between the numerical and experimental results.

      PubDate: Tue, 19 Jun 2012 12:30:11 GMT
       
  • Volume 13 Issue 1 - Protective structures research at the University of
           Melbourne
    • Abstract: Ngo, T; Lumantarna, R; Mendis, P
      Infrastructure engineering research at the University of Melbourne covers various subjects such as safe and sustainable structures, steel connections, high-strength concrete, earthquake engineering, dynamics of structures, and protective structures. The protective structures research group focuses on development of innovative and effective mitigation technologies for the protection of infrastructure from extreme human-caused acts and natural disasters. This paper presents the developments and future challenges in protective structures research, which falls within the scope of performance of structural components subjected to accidental or intentional blast effects, and the mitigation of these effects. The research group branches out into several key areas of interest such as performance and mitigation of structures against blast pressures, and glazing fa ade performance assessment under blast pressures. Developments of both analytical and experimental approaches in the key areas of interest will also be presented in this paper through a review of blast trials conducted in Woomera. Firstly, the loading characteristics were established in the blast trials and the analysis phase. Secondly, once the loading conditions were established the performance of local components (such as blast panels, concrete beams and fa ade components) was analysed. In this part, the performances of the modelling approach were assessed in comparison to the experimental results. The final part of this paper presents a study to establish the global behaviour of structures subjected to blast effects.

      PubDate: Tue, 19 Jun 2012 12:30:11 GMT
       
  • Volume 13 Issue 1 - Research at the University of Western Australia on
           structure protections against blast and impact loads
    • Abstract: Hao, H; Ma, G
      One of the research focus areas of the Structural Engineering Group in the School of Civil and Resource Engineering at the University of Western Australia (UWA) is analysis and design of structures against blast and impact loads. Our research activities spread in a wide spectrum related to structure protections against blast and impact loads, including modelling shock wave propagation and prediction of blast loads on structures; quantification of dynamic material properties and development of dynamic material models; developing fibre-reinforced polymer (FRP) materials with new fibre types; development of theoretical and numerical approaches to predict blast fragmentation; numerical simulation, laboratory impact tests and field blast tests to quantify the effectiveness of FRP strengthening of reinforced concrete structures; and simulation of damage and progressive collapse of building and bridge structures to blast load. The research approaches include theoretical derivations, numerical simulations, and laboratory impact and field blasting tests. These researches are funded by a few ARC Discovery projects. Some of them are carried out with collaborations with researchers in other universities in Australia and other countries. This paper summarises a few research projects, and demonstrates the research capabilities related to protective structures in UWA.

      PubDate: Tue, 19 Jun 2012 12:30:11 GMT
       
  • Volume 13 Issue 1 - Probabilistic terrorism risk assessment and risk
           acceptability for infrastructure protection
    • Abstract: Stewart, MG; Netherton, MD; Shi, Y; Grant, M; Mueller, J
      In the decade since the events of 9/11 there has been renewed interest in understanding the risks of terrorism, and the effectiveness of counter-terrorism measures. Since there is uncertainty associated with terrorist threats, structural and system response, effectiveness of counter-terrorism and protective measures, and terrorists' ability to inflict damage, then there is clearly a need for probabilistic approaches to assessing and mitigating terrorism risks. The paper reviews research projects related to probabilistic terrorism risk assessment and risk acceptability for infrastructure protection currently underway at The University of Newcastle. The review of probabilistic risk assessments are given for: (i) IED design and initiation, and predicting variability of time-pressure load history on infrastructure; (ii) reinforced-concrete structural systems; (iii) fullbody scanners used at airports in the United States; and (iv) buildings subject to a terrorist vehicleborne improvised explosive device. The illustrative examples will highlight research capabilities at the University of Newcastle and identify research challenges to be faced in the future.

      PubDate: Tue, 19 Jun 2012 12:30:11 GMT
       
 
 
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