拟力法,force analogy method
1)force analogy method拟力法
1.A new algorithm based on theforce analogy method for studying the inelastic structural behaviors subjected to dynamic Ioadings was proposed by Kevin K.Wong 和 Rong Yang 于1999年提出了拟力法并将其应用于框架结构的动力弹塑性时程分析当中,这种以拟力法为基础的动力弹塑性时程分析方法与传统的以有限元为基础的动力时程分析方法相比,有着运算速度快、动力稳定性好、材料适用面广等特点,2002年他们又将拟力法应用于框架结构的地震能量反应分析当中,为结构的地震能量反应分析寻找到了另外一条出路。
2)Pseudo-static method拟静力法
1.Improvement of pseudo-static method for slope stability analysis;拟静力法边坡稳定分析的改进
parison of the actual behavior resulting from the testes and those from the pseudo-static method and rigidity-reduction method indicates that the dynamic p-y curves from the tests and f.将试验得到的实际p-y曲线与采用拟静力法和以API规范为基础的折减系数法计算出的p-y曲线进行对比,结果表明:(1)液化土层中试验得到的桩真实p-y响应及由拟静力法和折减系数法得到的结果都呈非线性变化,三者极限状态有接近一致的趋势,但变化过程差异明显;(2)采用拟静力法和折减系数法都会使液化土层桩基础侧向反力迅速增长,很快达到屈服极限,远远超过实际情况,会导致相当保守的结果;(3)液化进程中控制桩p-y响应的是土体位移而非惯性力,因而拟静力法和折减系数法的原理不适合桩-液化土体动力相互作用分析,不能用于液化土层中桩基础地震响应的计算。
3.Based on the pseudo-static method,the reinforcement measures of anti-slide piles and their combination with anchor bolt frames were investigated with centrifuge model tests and numerical simulation in order to probe into the failure mechanism of deposit-on-slope reinforcement under an earthquake.为探讨地震作用下斜坡堆积体的加固破坏机理,基于拟静力法理论,采用土工离心模型试验技术和数值模拟方法,对采用抗滑桩、抗滑桩联合锚杆框架2种加固措施进行了对比分析。
英文短句/例句
1.Seismic Stability Analysis Based on Pseudo-static Approach of Reinforced Slopes基于拟静力法的加筋边坡地震稳定性分析
2.STABILITY ANALYSIS OF DAGANGSHAN DAM ABUTMENT SLOPE UNDER EARTHQUAKE BASED ON PSEUDO-STATIC METHOD基于拟静力法的大岗山坝肩边坡地震工况稳定性分析
3.Constraint Violation Stabilization for Quasi-static Deployment Analysis of Deployable Space Truss空间可展桁架拟静力展开分析的违约稳定方法
4.Quasi-static calculation method for seismic response of rigid pile composite foundation刚性桩复合地基地震反应的拟静力计算方法
parison of the Static Elasto-plastic Analysis and the Pseudo-static Test of a Hybrid Structure混合结构静力弹塑性分析与拟静力试验对比
6.Quasi-static testing and networked pseudo-dynamic testing on fiber reinforced plastic retrofitted reinforcement concrete short columns of bridgeFRP加固桥梁RC短柱拟静力及网络拟动力试验
7.Simulation of Strain-strain Curve for EPE Static CompressionEPE静态压缩应力-应变曲线模拟
8.Simulative Static Variables on BREW PlatformBREW平台下模拟静态变量的方法
9.General Design and Quasi-static Analysis of the Tension Leg Platform张力腿平台的整体设计及拟静力性能分析
10.Pseudo-static Test on Seismic Performance of Bonded Prestressed Concrete Frame预应力混凝土框架抗震性能拟静力试验研究
11.The Static and Dynamic Analysis on High Arch Dam with Attachment Structure System and Model Simulation高拱坝及其附属结构体系静动力分析与模拟
12.New Plate and Shell Finite Elements Based on the Static-Geometric Analogy;基于静力—几何比拟理论的新型板壳有限元
13.Numerical Simulation and Research of Static and Dynamic Stress on Mine Dump Truck Frame;矿用自卸车车架静态及动态应力数值模拟研究
14.Numerical Simulation Analysis of Static State of Process Frame in Hydraulic Support;液压支架推移框架的静力学数值模拟分析
15.Study on Numerical Simulation of Wind-Loading and Static Performance of Deformed Ellipsoid Latticed Shell;异形椭球网壳的风压数值模拟与静力特性分析
16.Study of Electrostatic Field of Power Transformer Based on Numerical Calculation;基于数值模拟技术的电力变压器静电场的研究
17.Numerical Simulation of Static and Dynamic Mechanical Performance of Concrete on Micro-Level;基于细观层次混凝土静、动力学性能的数值模拟
18.The Numerical Simulation Research of Penetration and Static Load Test to Jacked Pile;静压桩沉桩贯入及承载力的数值模拟研究
相关短句/例句
Pseudo-static method拟静力法
1.Improvement of pseudo-static method for slope stability analysis;拟静力法边坡稳定分析的改进
parison of the actual behavior resulting from the testes and those from the pseudo-static method and rigidity-reduction method indicates that the dynamic p-y curves from the tests and f.将试验得到的实际p-y曲线与采用拟静力法和以API规范为基础的折减系数法计算出的p-y曲线进行对比,结果表明:(1)液化土层中试验得到的桩真实p-y响应及由拟静力法和折减系数法得到的结果都呈非线性变化,三者极限状态有接近一致的趋势,但变化过程差异明显;(2)采用拟静力法和折减系数法都会使液化土层桩基础侧向反力迅速增长,很快达到屈服极限,远远超过实际情况,会导致相当保守的结果;(3)液化进程中控制桩p-y响应的是土体位移而非惯性力,因而拟静力法和折减系数法的原理不适合桩-液化土体动力相互作用分析,不能用于液化土层中桩基础地震响应的计算。
3.Based on the pseudo-static method,the reinforcement measures of anti-slide piles and their combination with anchor bolt frames were investigated with centrifuge model tests and numerical simulation in order to probe into the failure mechanism of deposit-on-slope reinforcement under an earthquake.为探讨地震作用下斜坡堆积体的加固破坏机理,基于拟静力法理论,采用土工离心模型试验技术和数值模拟方法,对采用抗滑桩、抗滑桩联合锚杆框架2种加固措施进行了对比分析。
3)pseudo-static approach拟静力法
1.Design of crest structure for concrete-faced rock-fill dam and its seismic analysis withpseudo-static approach;混凝土面板堆石坝坝顶结构设计及其拟静力法的抗震分析
4)quasi-static method拟静力法
1.Using thequasi-static method to calculate the inertia force of blasting.对实际工程进行监测,得到适合该地区的能反应高程效应的爆破地震波传播规律,并采用拟静力法计算爆破地震惯性力,提出边坡在爆破动力作用下稳定安全系数的新计算方法———积分法,同时使用MATLAB程序搜索边坡最危险滑裂面并计算最小安全系数。
2.On the basis of the data about the foundation and the shaft,the authors adopted thequasi-static method and numerical simulation to calculate and analyze the sand liquefaction and the stability of the shaft und.针对江中建(构)筑物在强震影响下的主要危害多为地基液化和建(构)筑物开裂的特点,作者对某越江通道工程江中风井的地基地震液化和井体稳定性进行了分析,并根据其场地资料和井体资料采用拟静力法和数值模拟对在7度地震烈度下的地基液化势和井体稳定性进行了计算分析。
3.Considering the time distance effect of blasting vibration and thequasi-static method, and making use of the improved slice method, this paper puts forward an analytic method of slope stability under blasting vibration; and gets a new computing technology of dynamic stability of slopes under blasting vibration.实例证明,所得计算结果综合考虑了爆破震动波传播过程的衰减、频谱结构及相位差等因素的影响,因此该方法在土质边坡稳定分析中与拟静力法相比更具理论基础,其结果也更接近工程实际。
5)pseudopressure method拟压力法
1.In this paper, the experience method, gas phasepseudopressure method, B-W method, oil reservoir integration method and approximation method for analysing gas condensate well testing are emphatical- ly described, and their characters, correctness and application scope are also compared.着重介绍经验修正法、气相拟压力法、B-W方法、油藏积分法和近似法等,并比较了它们各自的特点、正确性及适用范围。
6)pseudo-dynamic method拟动力法
1.Calculation of the seismic residual angular displacement of gravity quay wall in liquefiable backfill soil by usingpseudo-dynamic method可液化回填土中重力码头地震旋转残余角位移的拟动力法计算
2.Usingpseudo-dynamic method,theoretical calculated methods of seismic active earth pressure,distribution of earth pressure and acting point positions of dynamic earth force were deduced.引用液化度概念定义超静孔隙水压力比发展水平,考虑液化度的时程特征,将土压力视为随着液化度的增加由固体土的动土压力逐渐过渡到粘性流体的动水压力,采用拟动力法推导了动土压力大小、作用点位置以及动土压力分布形式的理论计算方法。
延伸阅读
拟法1.效法。
