抗震

One is research on choice and optimization of clapboard material s of split columns, the other is research on technique of construction of split columns.

从两个方面对改善短柱特别是超短柱抗震性能的分体柱技术进行了进一步的试验研究，一是分体柱的隔板材料选择和优化的试验研究，二是分体柱施工工艺的试验研究。

It is show that non-demoulding shear wall in which the cold-draw steel wire is taken as reinforcement has great capacity of resisting seismic and quality in the area of seismic.

试验及分析表明：免拆模板剪力墙墙片单元在墙片单元之中使用冷拔钢丝网片作为配筋时具有良好的抗震性能，可以满足地震区的设计要求。

It is concluded by the comparison of the Power Spectrum Density Function estimated from design spectra that the spectral energies do not distribute uniformly within the frequency of engineering interest in Chinese codes. The remarkable spectral energies concentrate in the range of low and high frequency.

由各规范设计谱估计的功率谱密度函数的比较说明，我国某些抗震设计规范设计谱给出的设计地震动在工程感兴趣的频率范围内可能存在能量分布不均的问题，低频分量和高频分量与中等频率段相比相对显著。

With the results which include performance point , shear force-displacement , distribution of the plastic hinges and so on, and has carried on the comparison with the elastic response spectrum method and the time-history method . An appraisal has been made after considering the structure earthquake resistance performance.

分析结果包括结构在小震和强震下的性能点和顶点位移，底部剪力-顶部位移，结构破坏时塑性铰的分布等，并与弹性反应谱法和动力时程分析的结果进行了比较，利用分析结果对结构的抗震性能做出了评估。

So far, the small high-rise residential rectangles column frame structure, special-shaped column frame structure short-leg shear wall system of seismic analysis and economic indicators relatively few reports, impact of the composite indicator .The residential structure is not conducive to residential owners and designers to grasp the scope of the application structure.

目前有关小高层住宅矩形柱框架结构体系、异形柱框架结构体系和短肢剪力墙结构体系的抗震指标和经济分析的比较报告很少，影响了人们对住宅结构体系综合指标的认识，不利于业主和设计人员对住宅结构体系应用范围的把握。

The computational formula on pressure increment in bottomholes affected by drilling speed is deduced as well.

首先利用在钻井过程中随钻测量起钻后地面回旋的方法，自行研制开发出能够抗180℃高温，具有抗震功能的测量仪器；其次，在原有模型基础上，利用实例数据进行分析，考虑固相和多相流加速度压降的影响，研制开发了流钻欠平衡钻井环空多相流井底压力的计算模型，并推导出机械钻速影响井底压力增量的计算公式；最后，为验证模型精度，开发了钻井监测与分析计算软件，软件计算结果与实测数据叶比，误差小于3%。

Interacting system of concentrically braced and moment resisting frames is one of the commonly used dual systems resisting lateral forces. It is widely used in tall buildings as an effective and economic seismic structure system.

框架-中心支撑体系是常用的双重抗侧力体系之一，目前作为一种经济、有效的抗震结构形式已被广泛应用于高层建筑结构中。

The results show that polypropylene HPC wall has better seismic performance than ordinary concrete wall and HSC wall.

结果表明聚丙烯高性能混凝土剪力墙比普通混凝土剪力墙具有更好的抗震性能。

The lateral rigidity and torsional rigidity of the wall is enhanced and the pertinence contexture is strengthened by configuring of vertical structure rationally and after the actual analysis and calculation for the specific project.

小高层住宅采用短肢剪力墙结构，可以不露墙柱，减轻重量，减小地震效应等优点；通过具体工程实际分析计算，合理的布置竖向结构，提高其侧向刚度和抗扭刚度，并针对性的构造加强，在7度地震区，小高层住宅采用短肢剪力墙结构，其抗震性能尚可。

Experimental study on seismic behavior of reinforced concrete core wall under different axial load ratio.

钢筋混凝土核心筒不同轴压比作用下抗震性能试验研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。