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平板基础
相关语句
  flat slab foundation
     Internal force calculation method of flat slab foundation under frame in earthquake area
     地震区框架下平板基础内力计算方法
短句来源
     In this paper the internal force calculation method of flat slab foundation under frame in earthquake area is introduced.
     介绍了地震区框架下平板基础的内力计算方法。
短句来源
  “平板基础”译为未确定词的双语例句
     From year's observation in-situ, the field data supports the relationship of foundation area, embedded depth and superimposed load with normal frozen-heave force.
     通过野外现场的试验的观测,初步掌握了基础法向冻胀力与基础面积、基础埋深、附加荷载等因素之间的关系以及平板基础所受冻胀上抬力各组成部分之间的相互影响规律。
短句来源
     Problems of Large Excavated Slab Foundation Occurring in the Soft Foundation and Its Solution
     大开挖平板基础在软质地基出现的问题和解决办法
短句来源
     Comparing plane foundation to box foundation, plane fou ndation has more suitability, can meet different operating requirements, supply larger basement space and has society and business benefit.
     平板基础与箱型基础比较 ,它的适应性更强 ,能满足不同的使用要求 ,提供较大的地下室空间 ,具有社会及商业效益。
短句来源
  相似匹配句对
     Superposition Method of Floating Plate Foundations
     平板式片筏基础的叠加解
短句来源
     The Foundation of Insulation Grid Bipolar Transistor
     绝缘栅双极晶体管基础
短句来源
     The Theoretical Basis.
     理论基础
短句来源
     Based on this, the plate specimen is designed for bidirectional tensile.
     在此基础上设计了用于双向拉伸的平板试样.
短句来源
     Status of Flat Panel CRT
     平板CRT概况
短句来源
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Structure modeling of the 29 storey with news bui lding main building is four corner silo, inner frame and spot highly writing building, its foundatio n design adopts thick raft board bored concrete pile, which breaks n ormal rules of box foundation. Comparing plane foundation to box foundation, plane fou ndation has more suitability, can meet different operating requirements, supply larger basement space and has society and business benefit. At the same time, it 's simple in construction, convenient...

Structure modeling of the 29 storey with news bui lding main building is four corner silo, inner frame and spot highly writing building, its foundatio n design adopts thick raft board bored concrete pile, which breaks n ormal rules of box foundation. Comparing plane foundation to box foundation, plane fou ndation has more suitability, can meet different operating requirements, supply larger basement space and has society and business benefit. At the same time, it 's simple in construction, convenient to mechanical construction and can shorten the periodicity. In recent years, thick raft board foundation is used more ofte n in high buildings.

新闻大厦主楼二十九层结构造型为四角筒、内框架的点式高层写字楼。基础设计打破常规箱形基础 ,采用厚筏板—灌注桩。平板基础与箱型基础比较 ,它的适应性更强 ,能满足不同的使用要求 ,提供较大的地下室空间 ,具有社会及商业效益。同时施工简便 ,便于机械化施工 ,有效地缩短施工周期 ,近年来厚筏板基础在高层建筑中使用较普遍。

In this paper the internal force calculation method of flat slab foundation under frame in earthquake area is introduced. Firstly, the internal force calculation method of flat slab follow the " equivalent frame method " principle of beamless roof; secondly, the calculation units, division of plate and bending moment coefficient are determined. And combined with design example the whole process of the internal force calculation method of flat slab is analyzed. This method is convenient and applicative, which...

In this paper the internal force calculation method of flat slab foundation under frame in earthquake area is introduced. Firstly, the internal force calculation method of flat slab follow the " equivalent frame method " principle of beamless roof; secondly, the calculation units, division of plate and bending moment coefficient are determined. And combined with design example the whole process of the internal force calculation method of flat slab is analyzed. This method is convenient and applicative, which can provide good references for designers.

介绍了地震区框架下平板基础的内力计算方法。其方法是将平板基础的内力计算方法近似为倒无梁楼盖“等效框架法” ,并假定平板基础的计算单元、板带划分、弯矩及其系数的分配。根据此方法结合具体的设计实例 ,对内力计算的整个过程作了层层分析 ,步步推算。通过工程演算证明 ,该计算方法简便、实用 ,可供设计人员参考。

Numerical modeling of a soilstructure interaction (SSI) system model is performed by Program SASSI2000 in this paper. The shaking table test and the analytical methods are briefly reviewed in this paper. The seismic responses of superstructure overlying two types of ground are calculated by Program 2000,associated with real combinations of three seismic events,three input peak acceleration levels and two input directions. Comparisons between the test and calculatation results indicate that the analysis model...

Numerical modeling of a soilstructure interaction (SSI) system model is performed by Program SASSI2000 in this paper. The shaking table test and the analytical methods are briefly reviewed in this paper. The seismic responses of superstructure overlying two types of ground are calculated by Program 2000,associated with real combinations of three seismic events,three input peak acceleration levels and two input directions. Comparisons between the test and calculatation results indicate that the analysis model is able to simulate the performance of SSI system under seismic excitation,and the calculated results are in fairly agreement with the test results.However,it shows that the seismic responses of superstructure on soft soil under strong ground motions are different from that of tests to some extents in that the finite field region in a flexible container in the tests is replaced by the semiinfinite horizontal layers in the analysis. Both the test and numerical results obviously show that SSI effects have an important influence on the seismic responses of superstructure.

运用土与结构动力相互作用 (SSI)有限元三维分析软件 SASSI2 0 0 0对一个土与结构动力相互作用体系振动台模型试验进行了模拟计算。对振动台模型试验作了简单的介绍 ,并详细叙述了试验的建模方法。对于试验中的刚性地基和柔性地基条件 ,El- centro波、Taft波和 5 0年超越概率为 10 %的南京人工波等三种地震波输入 ,三个加速度峰值水平 0 .1g、0 .2 g、0 .3g及两个水平向地震波输入的各种组合工况均进行了计算。在数值计算中 ,假设地基土为覆盖于基岩上的半无限粘弹性水平成层土 ,采用等效线性模型考虑土的动力非线性的影响 ;上部结构用三维杆系有限元单元模拟 ,楼板用四结点壳单元模拟 ,每个结点有三个平动自由度和三个转动自由度 ,模型试验中所施加的人工质量均匀分布于壳单元上 ;基础视为平板基础 ,用八结点块体单元模拟 ,每个结点有三个平动自由度。将试验结果与计算结果进行对比较 ,结果表明 :计算所建立的模型较好地模拟了相互作用体系在地震荷载下的反应性状 ,计算结果与试验结果吻合较好 ,SSI效应对结构地震反应有很大影响

 
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