) , and can be inverse calculated according to the impermissible destruction state.
结合根据结构的破坏状态反演确定结构的有关参数的方法和结构优化设计的思想,本文提出了一种根据结构在遭遇灾难性荷载时“不倒”的设计原则进行结构优化设计的方法,谓为反演优化设计两步法,首先采用奖惩法确定可行点,给出可用的结构参数,然后再进行定向搜索,给出最优的结构参数。
Research of Frames Collapse under Blast Load Using Plastic Limit Theory;
爆炸冲击波作用下框架结构的塑性极限破坏研究
Progressive Collapse Analysis of Ship Hulls under Longitudinal Bending;
逐步破坏法计算船体梁总纵极限强度
Study on Failure Mechanism and Ultimate Load Capacity of Corroded Submarine Pipeline
海底腐蚀管道破坏机理和极限承载力研究
Method for the calculation of ultimate bearing capacity of foundation based on 3D failure surface
基于三维破坏面的地基极限承载力计算方法
TEST STUDY ON OVERLOAD AND ULTIMATE BEHAVIOR OF OLD REINFORCED CONCRETE BRIDGE THROUGH DESTRUCTIVE TEST OF CORRODED BRIDGE
锈蚀钢筋混凝土旧桥超限及极限荷载作用的现场破坏性试验研究
Upperbound limit analysis of passive earth pressure based on nonlinear failure criterion
基于非线性破坏准则的被动土压力极限上限分析
The danger of ozone destruction is not limited to Antarctica, however.
然而臭氧层受到破坏的危险并不限于南极范围之内。
Limit Analysis Method and Its Application to Geotechnical Engineering with Linear and Nonlinear Failure Criteria;
线性与非线性破坏准则下岩土极限分析方法及其应用
Study of Failure Mechanism and Ultimate Bearing Capacity of the Foundations on Inhomogeneous Medium;
非均质介质地基破坏机制及极限承载力分析研究
Progressive failure and ultimate bearing capacity of foundation based on strain controlling loading numerical test
地基渐进破坏应变控制数值试验及极限承载力研究
An extensively concerned problem in engineering is how to determine the vertical ultimate bearing capacity of single pile based on the data of pile load test bellow limit load.
如何根据未加载至破坏的试桩资料来确定单桩极限承载力是工程界广泛关注的问题。
An important engineering problem is how to determine the axial bearing capacity of mixing method by using the data of pile load test below limit load.
如何根据未压到破坏的试桩资料来确定水泥土搅拌桩极限承载力是一个重要的工程问题。
North American insect that severely damages grasses.
北美洲昆虫，对牧场的破坏性极大。
Used improperly, they are pestilentially destructive.
反之，它们则像瘟疫般极具破坏性。
The 1938 addition had negligible damage.
1938年的扩建部分只有极轻微的破坏。
Antarctica was an early victim of ozone destruction.
南极洲是臭氧层被破坏的最早受害者。
Finally the test was taken to the limit up to the collapse of the structure.
最后，将试验限定到结构破坏。
They are a negative factor, a destructive factor, they are forces opposed to the positive factors.
是消极因素，破坏因素，是积极因素的反对力量。