抗震评估,seismic evaluation
1)seismic evaluation抗震评估
1.Based on Push-over analysis,a new method ofseismic evaluation for reinforced concrete frame structure is introduced.本文阐述了基于Push-over分析的抗震评估方法,提出使用层间位移角以及结构在大震下的塑性铰转角来评估框架结构的抗震性能,给出了新的抗震性能评估的步骤。
2.Two important aspects of alleviating earthquake disaster are seismic design of new structures andseismic evaluation as well as the retrofit design of existing structures.基于性能的结构设计是21世纪抗震设计的发展趋势,而新建结构的抗震设计与在役结构的抗震评估及加固设计则是减轻地震灾害的二个重要方面。
3.The performance-basedseismic evaluation and strengthening method is introduced to proove the criterion of "no damage under frequent earthquake, repairable under moderate earthquake, no collapse under severe earthquake" for an existing reinforced concrete structure in the case of reducing retrofit cost with viscous energy dissipation braces.根据我国79系列规范设计的某钢筋混凝土高层建筑,由于使用功能的改变需要对结构进行抗震评估和加固。
英文短句/例句
1.Earthquake Action Determination for Seismic Assessment of Existing Structures现役结构抗震评估地震作用确定方法
2.Anti-seismic evaluation of adopting Pushover analysis method采用Pushover分析方法的抗震评估
3.The Performance-Based Earthquake-resistant Evaluation Method of Rubber Bearing Base Isolation;橡胶垫基础隔震结构基于性能的抗震评估方法
4.Performance-based Seismic Design Method and Application in Seismic Evaluation of Tall Building Hybrid Structure;基于性能的抗震设计方法及其在高层混合结构抗震评估中的应用
5.Performance-Based Seismic Evaluation for Infilled Frames;填充墙框架结构基于性能的抗震评估研究
6.Sesimic Assessment of Existing Reinforced Concrete Frame Structure Based on Performance;既有钢筋混凝土框架结构基于性能的抗震评估
7.Performance-Based Seismic Evaluation for an Existing Reinforced Concrete High-Rise Building既有钢筋混凝土高层建筑基于性能的抗震评估
8.Energy-based Seismic Design Method and Application in Seismic Evaluation of Tall Building Hybrid Structure;地震能量反应分析方法及其在高层混合结构抗震评估中的应用
9.Evaluation of Seismic Performance of Existing Building Structures by Pushover Method;PUSHOVER法评估已建建筑结构的抗震性能
10.Aseismatic performance evaluation of a long-span continuous rigid frame bridge with tall piers高墩大跨径连续刚构桥抗震性能评估
11.Study on the Loss Assessment of the Lifeline Engineering And the Countermeasures for Reducing Seismic Damage;生命线工程震害损失评估及抗震减灾对策研究
12.Analysis of Earthquake Response and Seismic Performance Evaluation of Existing Damage Buildings;既有损伤结构地震反应分析与抗震性能评估
13.A Discussion on Disadvantage and Seimic Retrofit for School Buildings小议教学楼抗震不利之处与震后评估方法
14.Evaluation on Anti-seismic Capability of Reinforced Concrete Frame-shear Wall Structure;钢筋混凝土框架—剪力墙结构抗震性能评估
15.Research and Application on Performance-based Seismic Evaluation Method for RC Frame Structures;基于性能的建筑结构抗震安全评估及应用研究
16.Evaluation of the Anti-Seismic Capacity of the Reinforced Concrete Frame-Wall Structure;钢筋混凝土框架—剪力墙结构抗震能力评估
17.A Method of Seismic Capacity Evaluation for Bridges Based on Push-over Analysis;基于PUSH-OVER分析的桥梁抗震能力评估方法研究
18.Push-Over Analysis of Renovated Structures for Seismic Performance Evaluation基于Pushover方法对改造建筑物抗震性能的评估
相关短句/例句
seismic assessment抗震评估
1.A plastic collapse mechanism analysis mode ofseismic assessment for existing reinforcement concrete bridges with flexible foundation and bearing pads was developed.将钢筋混凝土桥墩墩顶在单位水平力作用下的变位,分解为桥墩的弹性弯曲变位、基础转动产生的变位及基础平动产生的变位之和,从而建立了一种计入弹性基础效应和弹性支座效应的钢筋混凝土梁桥横桥向抗震评估的塑性倒塌分析模型,给出了等效弹性地震荷载计算方法、钢筋混凝土梁桥塑性倒塌分析计算公式及独柱墩在地震力作用下的双线性刚度实用分析方法。
3)seismic evaluation抗震性能评估
1.Application of capacity spectrum method in bridgeseismic evaluation能力谱方法在桥梁抗震性能评估中的应用研究
2.And its core is the seismic design andseismic evaluation.基于性能的抗震思想是以结构的非线性静力推覆分析为基础,以结构的抗震设计方法和抗震性能评估方法为核心的抗震设计方法。
4)seismic performance assessment抗震性能评估
1.The fundamental of Incremental Dynamic Analysis(IDA) is introduced in this paper,and theseismic performance assessment of bridge piers is coded.简述了增量动力分析(IDA)方法的基本原理,编制了IDA的计算程序,结合桥墩的抗震性能评估,研究了恢复力模型对评估结果的影响。
5)seismic evaluation and strengthening抗震评估与加固
1.Research on performance-basedseismic evaluation and strengthening for existing reinforced concrete structures;基于性能的既有钢筋混凝土建筑结构抗震评估与加固技术研究
6)seismic performance evaluation抗震性能评估
1.Many uncertain factors are involved inseismic performance evaluation and the probabilistic results drawn from inadequate information are suspectable.结构的抗震性能评估中包含许多不确定性因素。
2.A modified pushover analysis andseismic performance evaluation for tall building are proposed in the paper.探讨了应用静力、动力弹塑性分析结果进行抗震性能评估的基本原则。
延伸阅读
地价评估趋势评估法地价评估趋势评估法【地价评估趋势评估法】土地价格在一定的时间内由于受诸多因素影响，呈周期性的波动，但总趋势是上升的，因此，利用一定的数学模型，就可以求算出地价，一般要通过回归分析，找出土地价格与时间变量之间的函数关系，画出地价发展变化趋势图形，然后建立数学模型，进而推算出地价。若以Y代表历年地价，X代表时间，丫代表地价，其关系式为:y‘=a+bx(a、b为常数)。采用这一方法，需以长年积累起来的地价变动资料作为分析依据。地价的时间序列最好在ro年以上。因为时间序列愈长，愈能排除偶然因素和短期因素对趋势值的异常干扰。另外，用地价长期趋势图可比较两个地段地价_L涨的强弱程度，如果长期趋线越陡，则表明该地段地价升值性越强;反之，则表明该地价的升值性越弱。
