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典型地质条件
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  “典型地质条件”译为未确定词的双语例句
     Risk analysis of foundation excavation under typical geological conditions in Shanghai
     上海典型地质条件变异性引起的基坑工程失效风险分析
短句来源
     Research on the Engineering-Properties of Static Pressing Pipe-pile under Typical Field Situation
     典型地质条件下静压管桩的工程特性研究
短句来源
     Therefore, the research content of this subject is optimization choice of nining method under several representative geology conditions in Yang Shui mining area.
     为此,本课题研究的内容为洋水矿区几种典型地质条件下矿体采矿方法的优化选择。
短句来源
     By analyzing more than 400 static pressing pipe-pile' static load tests results collected in Guangdong region in recent years, the paper researches the engineering-properties of static pressing pipe-pile under typical field situation.
     本文对近年广东地区400多根静压管桩静载试验资料进行统计分析,针对典型地质条件下静压管桩的工程特性进行了研究。
短句来源
     Whereafter, by summarizing the load transfer theory of single pile, the paper analyzes the property of bearing capacity and the characteristics of load-settlement of static pressing pipe-pile in the typical geology area, and estimates the limit carrying capacity of single pile according to the Q-S curve.
     接着在总结桩基的荷载传递理论的基础上,对典型地质条件下静压管桩的承载特性和荷载沉降特点进行了分析,并根据Q-S拟合曲线外推单桩极限承载力;
短句来源
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  相似匹配句对
     f(x), is given.
     f(x)的条件
短句来源
     V.conditions.
     V条件.
短句来源
     Research on the Engineering-Properties of Static Pressing Pipe-pile under Typical Field Situation
     典型地质条件下静压管桩的工程特性研究
短句来源
     This project is located on the hillside.
     该工程位于山坡上,地质条件复杂,为典型的山区岩土地基。
短句来源
     SEISMIC DISASTER IN RELATION WITH GEOLOGICAL CONDITIONS
     震害与地质条件
短句来源
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In this paper,we use linear boundary method to study the propagation of P,SV wave in elastic half space. Through the example proved the flexibility and Tightness of the described method.

利用线性边界元法研究弹性半空间中P、SV波的传播问题。在积分方程中使用了两维频域全空间格林函数。在文中使用了线性单元,对积分的奇异性进行了处理,通过引入静力基本解,解决了奇异积分的计算问题,采用离开局部场地适当处截断的方法处理无穷远边界问题。通过算侧验证了本文所述方法的可行性与正确性,对典型地质条件进行了时程分析。

The forebay of the Wokahe First cascade Hydro Station is located in the deformation rock body with a bad quality. Such rock body has features of non uniformity and strong water permeability so that it is very difficult to treat its foundation, which is one of typical geological conditions in Tibet. In the construction of the forebay, we have taken a series of comprehensive treatment measures, such as consolidation grouting, drainage, seepage control and so on, and applied the automatic grouting recorder and...

The forebay of the Wokahe First cascade Hydro Station is located in the deformation rock body with a bad quality. Such rock body has features of non uniformity and strong water permeability so that it is very difficult to treat its foundation, which is one of typical geological conditions in Tibet. In the construction of the forebay, we have taken a series of comprehensive treatment measures, such as consolidation grouting, drainage, seepage control and so on, and applied the automatic grouting recorder and supersonic detector that are firstly used in the Tibet plateau, so that the quality of the project meets the requirements of foundation treatment. The practice showed that such foundation treatment is successful.

沃卡河一级水电站前池位于变形体上 ,岩体质量较差 ,具有不均性和强透水的特性 ,是西藏地区比较典型的地质条件之一 ,其基础处理难度较大。由于采用了固结灌浆及排水、防渗等一系列综合措施 ,并首次在西藏高原将灌浆自动记录仪和超声波检测应用于该项施工中 ,满足了建基要求。实践证明 ,这些基础处理措施是成功的。

With rapid development of underground structure, it is very urgent to solve the problem of reevaluating the underground structure's anti-earthquake stability because of many damages caused by earthquakes. Using methods of cyclic triaxial test and resonant column triaxial test, a seismic analyzing model is established in the paper which is based on the seismic stress-strain relation of Shanghai soft soil, the rising law of pore water pressure and the law of settlement induced by seism. Based on the theory of...

With rapid development of underground structure, it is very urgent to solve the problem of reevaluating the underground structure's anti-earthquake stability because of many damages caused by earthquakes. Using methods of cyclic triaxial test and resonant column triaxial test, a seismic analyzing model is established in the paper which is based on the seismic stress-strain relation of Shanghai soft soil, the rising law of pore water pressure and the law of settlement induced by seism. Based on the theory of seismic response analysis by FE effective stress, the seismic analyzing model mentioned above, the dynamic reciprocity theory and the dynamic reliability theory, the analyzing method of anti-earthquake and dy namic reliability of the underground structure on Shanghai soft soils are presented. Such method is used to analyze the anti-earthquake stability of subway stations and tunnels in Shanghai. The results is not only useful to projects but also useful for designing of under-structures with anti-earthquake dynamic reliability. The aspects of dynamic response analysis include the dynamic stresses of tunnels, subway stations, injected materials and surrounding soils as well as pore water pressures and settlements of surrounding soil. The results provide reliable foundation for anti-earthquake designing of under-structure in two typical soft soil of Shanghai. The numerical test shows that: (1) In the case of Shanghai subway tunnels and stations with soft soil, the effect of an earthquake on groundstructure in 7 degree intensity area can be neglected, but the effect of an earthquake on groundstructure in 8 degree intensity area is significant, because the vibration pore pressure and the settlement of the soil in vicinity of groundstructure arc large; (2)The pore pressure ratio and the settlement of soil are sensitive to earthquake input; the dynamic shear stress and the structural stress deviate slightly for different earthquake inputs; (3)The largest tensile stress occures at the top part of a conjucture of subway station and shield-constructed tunnel, at the bottom part of which the largest compressive stress occures. In addition, the results also demonstrate that the law of soil damage caused by earthquake using accumulative damage model agrees with that of dynamic shear stress ratio and vibration pore water pressure ratio. By fitting performance analysis, it is concluded that the maximum dynamic shear stress obey the logarithmic normal curve distribution law. So it is possible to use random wave to simulate earthquake wave in dynamic reliability analysis. Thus it eliminates the limitation of using traditional earthquake wave as an input in dynamic analysis of understucture.

在软土室内动力试验和有限元有效应力动力反应分析方法的基础上,引进可靠度理论,提出软土地下建筑物抗震稳定可靠性分析方法,对上海地铁一号线位于砂性土层及粘性土层这两种典型地质条件下的地铁车站及区间隧道的抗震稳定性进行了计算分析。计算中选用国内外6条强震地震记录曲线作为地震输入,计算分析内容包括:隧道、地铁车站、周围土体及注浆材料的动应力、孔隙水压力和震陷;地铁车站和周围土体的动力可靠度。所得结论可为软土地下建筑物抗震设计提供参考依据。

 
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