• No results found

Progressive collapse of structures

Modelling Progressive Collapse in Steel Structures

Modelling Progressive Collapse in Steel Structures

... possible collapse promoting ...The progressive collapse assessment methodology developed at Imperial College London forms the basis for this assessment and two extreme impact possibilities were ...

453

Span Length Effects on the Progressive Collapse Behaviour in Concrete Structures

Span Length Effects on the Progressive Collapse Behaviour in Concrete Structures

... general collapse of structures are extremely able to cause great casualties and financial ...of structures after losing primary elements is of great importance to prevent the structural ...the ...

11

Experimental and theoretical evaluation of progressive collapse capacity of reinforced concrete framed structures

Experimental and theoretical evaluation of progressive collapse capacity of reinforced concrete framed structures

... slab structures after initial failures due to punching shear and ...preventing progressive collapse but also provide a means of preventing initiation of punching shear ...

260

Assessment of the Progressive Collapse Resistance of Double-layer Grid Space Structures using implicit and explicit solvers

Assessment of the Progressive Collapse Resistance of Double-layer Grid Space Structures using implicit and explicit solvers

... the progressive collapse of these structural types will not be triggered when the loss of members ...the collapse of several promi- nent structures in the past has shown that ...

13

Theoretical assessment of progressive collapse capacity of reinforced concrete structures

Theoretical assessment of progressive collapse capacity of reinforced concrete structures

... Many researchers have proposed analytical models to predict and assess the capacity of RC structures to resist progressive collapse. Regan (Regan, 1975) derived an equation to evaluate catenary ...

53

Assessment for the Progressive Collapse of Moment Resisting Frame Structures Using a Practiced-Oriented Method

Assessment for the Progressive Collapse of Moment Resisting Frame Structures Using a Practiced-Oriented Method

... progressive collapse. This study investigated the potential of progressive collapse of column removal in order to evaluate the tendency of progressive collapse between Moment ...

15

Numerical Study of Progressive Collapse in Framed Structures: A New Approach for Dynamic Column Removal (TECHNICAL NOTE)

Numerical Study of Progressive Collapse in Framed Structures: A New Approach for Dynamic Column Removal (TECHNICAL NOTE)

... on structures at first step of analysis [8, 22, ...blast-induced progressive collapse, column removal time must be shorter than time duration of blast ...

8

Progressive collapse resisting mechanisms of reinforced concrete structures

Progressive collapse resisting mechanisms of reinforced concrete structures

... to progressive collapse due to lack of sufficient continuous ...reinforcement. Progressive collapse is a situation when local failure is followed by collapse of adjoining members, which ...

23

Progressive Collapse Analysis of RC Structures

Progressive Collapse Analysis of RC Structures

... Progressive collapse means the initial local failure is Spreaded from Element to ...the Structures, Which finally Leads to Failure of entire ...so collapse of structure will takes place. The ...

7

Comparative Study of Non Linear Dynamic Progressive Collapse of Buildings

Comparative Study of Non Linear Dynamic Progressive Collapse of Buildings

... slender Structures to mitigate the shortage of land in the busy ...A Collapse of single column in a building can cause catastrophic failure of the Structures, loss of life and injuries to ...to ...

6

Progressive collapse of titanium alloy micro-lattice structures manufactured using selective laser melting

Progressive collapse of titanium alloy micro-lattice structures manufactured using selective laser melting

... honeycomb [Mines et al. (2009)] and this is especially true if the energy density is high (higher laser powers and long exposure times) during the SLM process. In previous work on stainless steel (SS316L) [Tsopanos et ...

283

Comparative Analysis of RC Structures Progressive Collapse for Different Seismic Zones

Comparative Analysis of RC Structures Progressive Collapse for Different Seismic Zones

... The analysis results will be performed to identify the potential demands (i.e. magnitudes and distribution) for evaluating the building collapsed area. Demand capacity ratio indicates potential demands for magnitudes and ...

6

A new mitigation scheme to resist progressive collapse of RC structures

A new mitigation scheme to resist progressive collapse of RC structures

... specimen SS-1, catenary action was able to increase the progressive collapse capacity.. largest enhancement was 67 % at catenary action stage for specimen SS-2..[r] ...

30

Progressive Collapse Resistance of Flat Slab Building

Progressive Collapse Resistance of Flat Slab Building

... building structures, it may lead to the eventual collapse of the entire building, or a large part of ...of collapse is defined as progressive collapse or disproportionate ...of ...

7

Analysis of Steel Connections to Resist Progressive Collapse

Analysis of Steel Connections to Resist Progressive Collapse

... This paper is the continued efforts by the authors on the nonlinear modelling of connections in the context of robustness design of steel structures. First, this paper presents a general component-based model for ...

11

The Effect of Column Axial Load on the Progressive Collapse

The Effect of Column Axial Load on the Progressive Collapse

... the collapse of adjoining members which, in turn, leads to additional collapse” and denoted as progressive ...Other Structures, progressive collapse is defined as “the spread of ...

6

Evaluation of Progressive Collapse of Multistory MRF Building

Evaluation of Progressive Collapse of Multistory MRF Building

... steel structures which have been designed based on seismic codes, are able to resist progressive collapse with damaged columns at different locations under seismic ...The progressive ...

6

Detailed assessment of progressive collapse of steel structure

Detailed assessment of progressive collapse of steel structure

... to progressive collapse if one or more columns are lost due to extreme loadings; which underlines the importance of establishing the likelihood of progressive of structures in order to avoid ...

5

13. Progressive Collapse Analysis of a Regular Structure

13. Progressive Collapse Analysis of a Regular Structure

... Progressive collapse is one of the most important types of building failures, most often leading to costly damages, multiple injuries, and possible loss of ...these progressive collapses, which have ...

6

Progressive Collapse of Cable Stayed Bridge under Blast Loading

Progressive Collapse of Cable Stayed Bridge under Blast Loading

... 4) S.K. Hashemi et al (2016) 4] : Over the past two decades, blast loads have been recognized as one of the extreme loading events that must be considered in the design of important structures such as cable-stayed ...

9

Show all 10000 documents...

Related subjects