design working life

基本解釋

The live load should be determined that the exceedance probabilities of live load for different design working life equal to that for conventional design loads.
應(yīng)根據(jù)不同設(shè)計使用年限活荷載的超越概率等于常規(guī)設(shè)計荷載超越概率的原則確定活荷的載標準；
P The required protection of the structure shall be established by considering its intended use, design working life (see EN 1990), maintenance programme and actions.
確立建筑物所需的保護措施時要考慮到它的預(yù)期用途，設(shè)計使用年限（見EN 1990），以及維護計劃和結(jié)構(gòu)所受作用。
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P In order to achieve the required design working life of the structure, adequate measures shall be taken to protect each structural element against the relevant environmental actions.
為了使建筑物達到規(guī)定設(shè)計使用年限，必須采取充分的措施保護每個構(gòu)件免受相關(guān)環(huán)境作用的影響。
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