生命线工程破坏

地震不仅造成人员伤亡，而且导致房倒屋塌、生命线工程破坏，继而可能引发水灾、火灾及疾病等次生灾害，使人们的基本生活条件及正常社会功能遭受进一步的破坏。

A major earthquake can cause personal injuries and deaths , house collapses , damage of lifeline engineering , and induce secondary disasters such as floods , fires and diseases , produces further impacts on basic conditions of daily life and normal functions of the society .

涵洞作为国际上公认的生命线工程，破坏后会造成严重的损失。

The culvert has been international accepted as lifeline engineering , its failure would cause the serious damage .

在地震时，生命线工程的破坏会导致城市局部或全部瘫痪、引发次生灾害，因此，其抗震或抗灾能力的提高一直是生命线地震工程学科研究的重要课题。

Paralysis totally or locally and derivative city disater will be caused by seismic damage , therefore the anti-seismic and anti-disaster capacity improvement is an important problem in lifeline earthquake engineering subject .

地震能直接的引起房屋、道路、桥梁、隧道等各种生命线工程设施的破坏。

Earthquake can destruct various lifeline engineering structures such as building , roads , bridges , tunnels directly .

在地震作用下，桥梁结构作为重要的交通生命线工程也会遭到破坏。

Under the effects of earthquake , bridges which are the most important transportation lifeline systems are also destroyed .

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 .

桥梁作为生命线工程，它的破坏将导致次生灾害加重，从而引起更为严重的损失，理解和掌握桥梁的地震响应对建立更为合理的抗震体系有着重要意义。

Bridge as a lifeline , whose destruction will lead to increased secondary disaster , result more serious damage . It is great significance for establishing a more reasonable seismic system to understand and master the bridge seismic response .