本文就生命线工程研究中的若干关键力学问题展开论述。
In the present paper some key mechanics problems in the lifeline engineering researches have been inquired into.
文中提出了一种生命线工程系统受灾程度的定量分析方法。
The method to analyze the disaster degree of lifeline systems is set up.
中国是个多地震的国家，水库大坝属于地震设防中的生命线工程。
China is a many earthquakes nation, the dam in reservoir belongs to the lifeline projects of earthquake defending.
生命线工程是维系现代城市功能或区域经济功能的基础性工程设施。
Lifeline systems are infrastructures that maintain modern city 's function or economic function of a district.
桥梁作为生命线工程的一个重要组成部分，其抗灾害能力尤为重要。
The bridge is an important component of lifeline engineering, it's power to resist disaster is especially important.
大跨越输电塔线体系作为高压电能输送的载体，是重要的生命线工程。
Long span transmission line system is the lifeline project as the electric powe's carrier.
阐述了保证和提高城市生命线工程系统的防(火)灾可靠度的重要意义。
This paper expounds the important meaning to guarantee and raise the reliability taking precautions against fire calamities for the system of city lifeline engineering.
村镇民用房屋、水利、生命线工程和学校、卫生院所等公共设施严重破坏。
The events also caused serious damage to village buildings, communal establishments of water conservancy, lifeline engineering, schools and hospitals.
大跨度桥梁通常是交通运输系统的枢纽工程，是生命线工程的重要组成部分。
It is well know, in general, that the long - span bridge is the hinge of transportation system and the important component of lifeline project.
地质灾害对城市安全所造成的威胁，最直接的表现就是对城市生命线工程的破坏。
The most directly manifestation that Geological disasters threat to the safety of city is its damage to the urban lifeline engineering.
应用概率论分析生命线工程网络的可靠度常遇到工作量太大和计算机时太多的困难。
When reliability of network of life line engineering is calculated with probability theory, large work hours and large calculating operation time are always necessary.
震害预测中生命线工程系统网络的图形简化最重要的是选择有工程意义的预测对象。
The most important of the graph simplification of lifeline engineering system network is to select prediction objects of having engineering meaning in seismic hazard prediction.
生命线工程网络抗震可靠性分析是进行生命线工程系统规划、设计、改造与优化的基础。
Reliability analysis of lifeline systems under seismic action is the basic problem in the lifeline systems' layout, design, rebuilding and optimization.
桥梁作为生命线工程，一旦在地震中发生毁坏将会给人们的生命和财产造成巨大的损失。
Bridges are lifeline engineering. Once seismic destruction occurred, it will bring severe damage to people's lives and properties.
最后还建立了一个计算生命线工程系统直接经济损失和第一次间接经济损失的分析模型。
The model of economic losses both direct and indirect losses induced by an earthquake is provided.
因此，桅杆结构的损伤识别与检测方法研究对提高重要生命线工程结构的安全性具有重要意义。
Therefore, the research of damage identification for guyed masts is critical to improve the safety of lifeline engineering structures.
断层蠕滑变形对核电站、水库大坝、城市生命线工程、大型和高层建筑的安全是一种潜在威胁。
The deformation of fault creep is potential threatening to the safety of nuclear power plant, dam of reservoir, lifeline systems of a city, large and high buildings.
船山集团石灰石露天采场边坡的安全状况直接影响企业经济效益与国家公路生命线工程的安危。
The slope safety conditions of Chuanshan Group's dolomite quarry directly affect the economic benefit of the enterprise and the safety of national lifeblood highway project.
而特高压输电工程作为影响力十分大的生命线工程，若遭到破坏将导致巨大的经济损失和其他次生灾害。
Moreover UHV transmission project as a great influence lifeline project, if be destructed would lead to huge economic losses and other secondary disasters.
桥梁在城市生命线工程中占据着重要的地位，桥梁隔震技术对提高桥梁的抗震性能提供了一种有效的解决途径。
Seismic isolated bridge technique is an effective approach to improve seismic resistance performance of Bridges which play a prominent role in the urban lifeline system.
大型火力发电厂是重要的生命线工程，应有较高的抗震能力，对该类结构的抗震性能进行研究具有重要的理论意义和实际价值。
The main buildings in large-scale thermal power plants are a sort of important lifeline engineering, and should have better seismic behavior.
本文提出了生命线工程系统的抗震设计准则，对生命线工程系统的可靠性进行了讨论，给出了一种地下管网系统可靠性分析的方法。
In this paper the aseismic design criterion for lifeline systems is presented. The reliability problems of lifeline systems are discussed and the reliability analysis of pipeline systems is given.
尤其是作为海洋石油工程生命线的海底管道，其风险应努力降至最低。
Especially, Marine pipelines, considered as lifelines of ocean oil engineering, are supposed to have a low risk.
跨断层埋地管线地震反应问题研究是生命线地震工程的重要内容之一。
The research of the response of buried pipeline crossing fault is very significant in lifeline earthquake engineering.
校园一卡通系统是数字化校园的基础工程，是数字化校园系统的重要组成部分，而安全性是校园一卡通系统的生命线。
Campus smart card system is the basis project and the important part of campus digitization program, while security is a lifeline of the campus smart card system.
跨断层埋地管线的地震反应问题是生命线地震工程的重要研究内容之一。
The response of buried pipelines crossing the fault is an important research content of lifelines earthquake engineering.
它还施行了一项由美国资助的耗资巨大的工程，沿埃及与加沙的边境向地面打入一道钢铁屏障，从埃及一侧封堵住无数的地下通道，这些通道是加沙赖以存活的生命线。
It has gone along with a costly American-funded scheme to sink a steel barrier into the ground along its Gaza border in order to block the tunnels from Egypt that have become Gaza's lifeline.
它还施行了一项由美国资助的耗资巨大的工程，沿埃及与加沙的边境向地面打入一道钢铁屏障，从埃及一侧封堵住无数的地下通道，这些通道是加沙赖以存活的生命线。
It has gone along with a costly American-funded scheme to sink a steel barrier into the ground along its Gaza border in order to block the tunnels from Egypt that have become Gaza's lifeline.
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