The bottom walls bear nearly 80% of the base shear, so the arrangement of shear walls is reasonable.
底层剪力墙承担了将近80%的基底剪力,因此剪力墙布置较合理。
Two methods of determining the yield base shear and the yield top displacement of RC frames are suggested.
提出了两种确定钢筋混凝土框架的屈服基底剪力和屈服顶点位移方法。
The second order effects enlarge the requirement of top displacement and story drift and diminish that of base shear.
二阶效应增大了结构的顶点位移最大值和层间位移角最大值,减小了结构的基底剪力最大值。
The analysis shows, the PRC code give greater base shear than UBC in most cases. A comparison table is given for engineering application.
分析表明,在绝大多数情况下,框架结构国标地震基底剪力大于UBC计算值,最后给出了结果对比表以方便工程应用。
Now the earthquake-proof checking calculation methods we used include equivalent base shear method, mode analysis method and time-history method.
目前进行结构抗震验算的方法有:底部剪力法,振型分解反应谱法和时程分析法。
Analysis shows that as long as the sliding devices and displacement restriction and energy absorption devices are selected properly, the base shear...
分析表明,只要合理地选用隔震元件及限位消能元件,体系的基底剪力完全可以由设计者控制在某一个水准。
Test results of law of hysteresis loop, displacement response and base shear response of the model are analyzed and the analyzing results are compared with result.
对结构模型的滞回曲线、位移反应、基底剪力反应规律的试验结果进行了分析比较。
The decision principle of mode number is: when the error of base shear and top displacement are both below 5%, the sum of modal participating mass ratio should exceed 90%;
研究结果表明:高层建筑结构抗震设计中高振型的影响不容忽视,在底部剪力和顶端位移误差小于5%的情况下,累计质量参与系数应大于90%;
In this paper, the method of extremum of the product function is used to analyze upper bound seismic base shear force of the existing overpass and the calculation formulas are gotten.
本文利用积函数极值法,从地震作用的角度出发,推导并建立了已建立交桥桥墩的基底剪力的表达式。
On the base of the lateral shear interferometry, different methods of shearing wave front reconstruction are described in this paper.
在横向剪切干涉技术的基础上,讨论了几种波面重建的方法。
The double shear specimen was designed for the study of the creep behavior of nickel base single crystal superalloys at high temperature.
双剪切试样是设计用于研究镍基单晶超合金的蠕变问题。
We have silk production base, drawing workshop, dyed yarn workshop, weaving workshop, ping shear department, clean workshop, make carpet department, marketing place.
下辖蚕丝生产基地,制图车间,染纱车间,编织车间,平剪部,清洗车间,修毯部,直销处。形成了产供销一条龙。
An analysis of anti-pulling mechanism was discussed on the base of the shear stress-displacement characteristics between grouted bolt-the soil layer.
针对锚杆-土层间的剪应力-位移特点,深入分析了灌浆锚杆抗拔机理。
In this paper, the seismic reduction effectiveness and earthquake response of building with a twelve stories frame-shear wall structure adopting base seismic isolation is studied.
本文以一幢十二层框架—剪力墙结构作为研究对象,探讨采用基底隔震技术后的减震效果及其地震反应的特点。
Base on an engineering, this text introduce the application of technology for strengthening with carbon fiber reinforced polymer laminate in concrete frame beam strengthened for shear resistance.
本文根据工程实际情况,简要介绍了碳纤维片材加固技术在混凝土框架梁抗剪加固工程中的应用。
That is the system adopting slipping-foot without base beam decrease the earthquake shear effectively, and its whole behavior is even.
即无梁滑动支座结构体系有效地减少了底部总剪力,并且整体力学性能均匀。
In order to increase the overall structure anti-earthquake performance, structure layout, the shear wall structure on the ground and transfixion part to base form ground shear wall.
为了增加结构整体的抗震性能,在结构平面布置时,宜将结构上部分剪力墙落地并贯通至基础形成落地剪力墙。
On the base of engineering application, the select principle of method of rock discontinuity shear strength is discussed.
从工程实际出发,讨论了岩体结构面直剪试验方法的选取原则。
The major engineering geological problems of US dam site of Laokou Complex include relatively soft base rock lithology, low shear strength and bearing capacity.
老口枢纽工程上坝址主要的工程地质问题为坝址基岩岩性较软,抗剪强度、承载力偏低。
On the base of the general theory of thin-walled members, we deduce a new critical moment formula of steel beam under transverse loads which pass the shear center and parallel to the main axis.
就国内现有的薄壁钢梁弯扭失稳理论进行了分析,从薄壁杆件的一般理论出发,推导出荷载过截面弯心并与主轴平行的受弯钢梁的临界弯矩公式。
Calculation results of the nonlinear time-history analysis show that using the technology of base-isolating in frame-shear wall structures can increase the structural seismic capability.
整体结构的非线性时程分析结果表明,在高烈度抗震区采用基础隔震技术,框架-抗震墙结构中通过基础隔震技术可以提高结构的抗震安全储备。
The key water conservancy project is in Yili district. The main problem of this project is the stability of shear strength between the weak structural surface of the base and fault of the dam.
某水利枢纽工程位于伊犁地区,影响工程的主要问题为坝基岩体软弱结构面和断层的抗滑稳定问题。
The results got by this paper provide a theoretic base for the seismic design, and also have vast reference values for the design of the similar frame-shear structures.
该论文的分析结果,为本结构的抗震设计提供了理论依据,并对以后类似框架-剪力墙分析、设计有一定的参考价值。
The results got by this paper provide a theoretic base for the seismic design, and also have vast reference values for the design of the similar frame-shear structures.
该论文的分析结果,为本结构的抗震设计提供了理论依据,并对以后类似框架-剪力墙分析、设计有一定的参考价值。
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