地下结构一直被认为具有良好的抗震性能。
Underground structure had been considered to have high aseismic performance in the past.
在许多工厂内，使用各种各样金属的地下结构。
In most plants, a wide variety of metals are used in underground structures.
介绍在地下结构的建筑闩上它才有最巨大的应用。
It is in the construction of underground structures that bolting has had its greatest application.
在地下结构的诸种病害中，地下水的危害最为严重。
The harm of underground water to underground structures is the most serious one in all the troubles involved.
地下结构抗震研究是当今地震工程界重要的研究方向。
The antiseismic research of underground structures is very important in earthquake engineering.
作为地下结构，调压井洞室开挖会对围岩稳定造成影响。
As underground structure, cavern excavation will influence the stability of surrounding rock.
本文研究地下结构中常用的正交圆柱形岔壳的内力计算。
Stress analysis of orthogonally intersecting cylindrical shells usually used in the underground structure is studied in this paper.
此外，对地下结构抗核爆荷载以拟静力的方法进行了计算。
Furthermore, calculation is carried out to underground structures on nuclear explosion load by quasi-static load method.
在地下结构中，开挖方式对地表沉降和结构稳定影响很大。
In underground structure, excavation method has a great impact on land subsidence and structure stability.
由于地下结构的特殊性，其抗震研究方法不同于地面结构。
Due to its specialties, it is different from that of ground structures.
本文分析论述了地下结构的抗震特性，抗震分析的基本方法。
The dynamic structural behaviour and basic analysis method for aseismic design of underground structures are studied.
在这一背景下，地下结构的安全性监测与预警变得越来越重要。
In this context, the safety monitoring and pre-warning of underground structure should be put more attention on.
对地下结构的主要形式之一城市给排水管道的震害进行了研究。
The earthquake damage to water supply and sewerage pipelines is studied.
本文分析了地下结构物外加电流阴极保护用阳极的工况环境条件；
The requirements of impressed current anodes for the protection of underground structures were presented in this paper according to the analysis of working conditions.
在地下结构的动力设计中，结构振动特性的研究是一个重要的课题。
In the dynamic design of underground structure, the research on vibratory character is of great importance.
这些房屋被地下结构的光圈一样口以及其中进入，但他们广泛和宽敞如下。
The houses were underground structures with an aperture like the mouth of a well by which to enter, but they were broad and spacious below.
文章根据细长地下结构的地震响应特点和实例，对响应位移法进行了探讨。
This paper presents the response displacement method for seismic response analysis of slender underground structures.
通过本论文所作的工作，可以为地下结构开挖的设计与施工提供参考依据。
Works in this paper can provide useful information for design and constructing of subterranean structures.
地下结构由于受到周围岩体或土体的约束，一直被认为具有良好的抗震性能。
Underground structures, being confined by the surrounding rock or soil, have long been assumed to have good anti-seismic ability.
与地上框架结构相比，地下结构的地震变形反应相对较小，但内力反应很大。
Compared with structures on the ground, the seismic deformation of underground structures is smaller, while inner force response is larger.
测定了地下结构内的动应力以及砂与地下结构接触面上的动土压力及加速度。
The dynamic stresses in substructure and dynamic earth pressures and accelerations on interface between sand and substructure were measured.
本文研究刚性基础动力特性的方法还可用于柔性基础以及地下结构的动力分析。
The method used in this paper to analyze rigid foundations can also be used to flexible foundations and underground structures.
为了减少爆炸、地震以及其它的振动灾害，地下结构应具有足够的抗动载能力。
In order to reduce the detonation, the earthquake as well as other vibration disasters, the underground structure should have the enough anti - dynamic load ability.
地下水不同于地表水，其作用到地下结构上的外水荷载受到土体结构性的影响。
Ground water is different from surface water, therefore the groundwater pressure applied on underground structure is decided by soil structure.
本文介绍了地下结构有限元集成化软件(UFEM系统)的编制原理和主要功能。
In this paper the principles and main functions of the integrated software for FEA on underground structures (UFEM system) are introduced.
震动图(测量结果的图示)或模型计算的出现，使得将地下结构可视化成为了可能。
Seismograms (graphic representations of the measuring results) or model calculations derived from them allow the formulation of statements about the underground structures.
城市浅埋大断面地下结构因其结构和建设的复杂性往往成为工程建设的重点和难点。
The urban shallow large-section underground structure has become important and difficult part of engineering because of the complexity of its structure and construction.
在影响地下结构顶板稳定性的诸多因素中，爆破震动的影响也是一个相当重要的因素。
In all the factors that affect the roof stability, blasting vibration is a very important one.
大底盘厚筏基础是通过扩大的地下结构，将地面上不同建筑单元连成一体的筏板基础。
The large plinth of thick raft foundation refers to the raft foundation which links several separate architectural units above the ground as a whole by extended substructure.
同时研制开发了一集成化的地下结构通用计算软件，并在多项实际工程中得到成功应用。
Then the general integrated FEM software for underground structure is developed and successfully used in several practical constructions.
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