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.
應根據(jù)不同設計使用年限活荷載的超越概率等于常規(guī)設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期用途，設計使用年限（見EN 1990），以及維護計劃和結構所受作用。
gatefanyi.com
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)定設計使用年限，必須采取充分的措施保護每個構件免受相關環(huán)境作用的影響。
gatefanyi.com