Finally, the problems that may need further research on structural collapse are proposed.
最后提出了结构抗地震倒塌需进一步研究的问题。
The structural collapse is caused by the exhaustion of the bearing capacity of the base-beams.
结构将最终因地梁层承载能力的过早耗尽而失效。
Those factors, along with root expansion from growing trees, are common causes of structural collapse.
这些因素加上树木生长所致树根的蔓延，成为了建筑倒塌的一般原因。
Both the engineering practice and laboratory tests show that structural collapse in petroleum chalk tends to occur during water injection.
工程实践和室内试验都表明，油田白垩遇水后极易发生颗粒结构崩溃现象。
The SLM is developed to simulate the complicate dynamic process for structural collapse of demolishing blast in frame of DEM(Discrete Element Method).
开发了离散元框架内的网格实体模型（SLM），模拟拆除爆破中结构倒塌的复杂动力学过程。
But would a structural engineer reason away the collapse of a building in a similar way?
但是建筑工程师会用类似的方式来解释一个建筑物倒塌的原因吗？
Structural fire safety is crucial to avoiding building collapse during a severe fire.
结构火灾安全可以避免建筑物在火灾中坍塌。
The analysis results show that the progressive collapse resisting capacity of steel structures can be remarkably improved by increasing the failure strain of the structural material.
分析结果表明：对于钢结构，提高材料的失效应变，可以显著提高结构抵抗连续倒塌的能力。
The collapse process highly depends on the whole structural system, numerical simulation becomes a major method to study it.
倒塌过程与整体结构体系关系紧密，因而数值模拟成为研究倒塌的主要手段。
Abstract: High efficient numerical models that can simulate the behaviors of entire structural system are very important to the study on fire-induced progressive collapse of RC frame structures.
摘要：为了模拟火灾下结构倒塌破坏行为，需要开发能够反映结构火灾整体行为的高效数值模型。
There are three main methods by far, nonlinear finite element method, idealized structural unit method and progressive collapse analysis method.
目前，计算总纵极限弯矩的方法主要有三种，即非线性有限元法，理想结构单元法和逐步破坏分析法。
The result shows that global structural parameters have a great influence to seismic collapse resistance, especially the span and the storey number.
结果表明，结构体系参数对其抗地震倒塌能力有重要影响，其中跨度和层数的影响最为显著。
The blast may deflect structural steel frames, collapse roofs, dish - in walls, shatter panels, and break windows.
爆震可能使结构物的钢架变形，屋顶倒塌墙壁内陷，墙板破碎， 窗户玻璃破碎等。
The alternative load path method is widely used to analyze the structural progressive collapse in civil engineering.
备用荷载路径法是结构连续性倒塌分析中最常用的方法。
Fatigue failure of metal structural component is a common form of structure collapse, so improving fatigue behavior of metal materials is very important for their usage.
金属构件的疲劳失效是一种常见的结构破坏形式，改善金属材料的疲劳性能对其使用性能的提高有重要意义。
The middle member is the gravity slide collapse block and breccia facies-structural movement type alluvial fan facies sediments.
中段为重力滑塌岩块及角砾岩相-构造活动型冲积扇相沉积；
The damage immunity of space grid structure is the ability of preventing the structural progressive collapse when local member or joint fails.
将空间网格结构在局部破坏的情况下抗连续性倒塌的能力定义为空间网格结构损伤免疫力。
The structural collisions between adjcent buildings with insufficient separation is one of the major reasons causing the severe damage or even collapse of the building during a strong earthquake.
由于相邻建筑之间防震缝宽度过小而引起的结构碰撞是导致地震时建筑物严重破坏和倒塌的主要原因之一 ，它为国际地震防灾减灾工程的主要研究课题之一。
And the actual seismic damages show that even for the same structural types, the global structural parameters will greatly influence the seismic collapse resistances.
而实际地震震害表明，即使是同类结构，其结构体系参数对其抗地震倒塌能力也有很大影响。
Based on the analysis, the structural behavior and the collapse mechanism of the joint are further understood. The result can be referred for future design.
通过有限元分析，进一步了解到该节点的受力性能和破坏机理，其分析结果可供设计参考。
Based on the analysis, the structural behavior and the collapse mechanism of the joint are further understood. The result can be referred for future design.
通过有限元分析，进一步了解到该节点的受力性能和破坏机理，其分析结果可供设计参考。
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