地震过程 meaning in Chinese
earthquake process
Examples
- After analyzing several examples with the program of sap2000 , it is certified that properly chosing lateral load patterns according to the structural dynamic performance is able to reasonably capture the structual response attributes
应用sap2000程序对算例进行分析,算例分析证实,根据结构的动力特性选择合理的侧向荷载分布模式能够较好的模拟地震过程中实际的结构受力响应情况。 - In order to describe the damaging value of structure under earthquake , the damage parameters based on elastic transformative energy is proposed , which is used to study the damage on section , component and the whole structure
为了定量描述结构在地震过程中不同时刻的损伤值大小,本文从结构耗能的角度出发,提出了基于弹性变形能的损伤指标,该损伤指标对研究截面、构件和整体结构三个层次上的损伤均适用。 - The influence of the hysteretic energy dissipation is considered by the equivalent displacement in this method and damage index is used in the process of design . according to the different performance objective , the behavior of structure under the earthquake is controlled effectively . then the deformation capacity of beams and columns is realized by the earthquake resistant constructional measure
针对现有各抗震设计方法存在的问题,通过等效位移考虑地震过程中的滞回耗能影响,同时将损伤指标引入设计过程中,通过用户选用不同的性能目标来实现结构性能控制,从而可以有效的控制结构在地震下的行为,并通过量化的抗震构造措施实现梁、柱的变形能力设计。 - Catastrophic damages to structure can be made by lateral permanent displacement , namely large ground displacement , on gently sloping ground induced by liquefaction of saturated soil deposits during earthquake , which is the main type of seismic damages of highways , railways , bridges , docks , embankments , buildings , underground structures and lifeline engineering in liquefied area . in recent ten years , studies on the new type of failure made by liquefaction have been carried out
地震过程中由于饱和砂土液化诱发的小坡度地面侧向永久位移即地面大位移对结构的破坏,是液化区公路、铁路、桥梁、码头、堤坝、房屋、地下结构与生命线工程震害的主要形式之一,近十几年来,人们越来越重视对这种新的液化破坏形式的研究。 - Resolutions of these paradoxes usually call for additional assumptions on the nature of the rupture process ( such as novel modes of deformations and ruptures ) prior to and / or during an earthquake , on the nature of the fault and on the effect of trapped fluids within the crust at seismogenic depths ( see ref . 4 and references therein )
对这些似是而非说明的解决方案,往往又引进地震前和或地震过程中关于破裂过程性质的许多进一步的假说如变形和破裂的异常状态,关于断裂层的性质,以及地震活动深度地壳内部被困住的流体的影响参看参考文献。