design working life

Discussion on Design Working Life Make Urban Design Working

有关设计使用年限问题的探讨城市设计的运作

Elementary Discussion on Design Working Life of Port Structures

浅议港工建筑物的设计使用年限

This paper introduces the design working life and durability design for structures in China and abroad , esp.

介绍国内外结构尤其是英国海工结构的设计使用年限及耐久性设计概况。

From housing design working life , structural design and architectural design , the paper studied the influence of housing designed .

从住宅设计使用年限、结构设计和建筑设计三个方面研究了住宅设计对寿命周期的影响。

The deficiency of serviceability , will cause steel reinforced concrete structures to lose capability ahead of scheduled design working life .

适用性的不足，将会导致钢骨混凝土结构提前失效而达不到预定的设计使用年限。

In addition , overload occurs to the buildings and constructions because of the economic development , which decreases the design working life .

另外，经济的发展使建造构筑物或结构处于超载状态，预期的使用寿命已很难达到。

An ideal structure shall be designed in such a way that its performance requirements are satisfied during the design working life and in an economic way .

一个好的设计方案应当使建筑结构在设计基准期内以最经济的途径来满足其功能要求。

Many problems relating to design working life are found in the working that verification of construction documents design , and it is helpful to structural engineers .

作者对数年来在结构施工图审查工作中发现的一些与设计使用年限有关的问题进行剖析，希望能对结构专业人员在施工图设计工作中有所帮助。

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 .

应根据不同设计使用年限活荷载的超越概率等于常规设计荷载超越概率的原则确定活荷的载标准；

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 .

为了使建筑物达到规定设计使用年限，必须采取充分的措施保护每个构件免受相关环境作用的影响。

P The required protection of the structure shall be established by considering its intended use , design working life ( see EN1990 ), maintenance programme and actions .

确立建筑物所需的保护措施时要考虑到它的预期用途，设计使用年限（见EN1990），以及维护计划和结构所受作用。

In order to ensure structural safety in the design working life , it is necessary to carry out integrity analysis of fatigue and to evaluate the degree of fatigue damage on the structure .

为了保证结构在设计寿命期内的安全使用，有必要对结构进行整体疲劳分析，评估其在设计年限内的疲劳损伤程度。

The problems on corrosion forms , durability designing requirements and methods for prolonging design working life of the concrete structure in the environment with liquid corroding medium are discussed in this paper .

讨论了腐蚀破坏的形式，液态介质腐蚀条件下混凝土结构耐久性的设计要求以及延长结构设计工作寿命的措施。

The administration building of West China Hospital Sichuan University was designed by Canadian experts , and Built in 1942.The structure has been used for more than 60 years and exceed the design working life .

四川大学华西医院行政办公楼由加拿大专家设计，建成于1942年，该建筑已使用60余年，属超期使用的建筑。

On Structural Design Working Life and the Importance Factor of Structure We think the reason is that the scholars only confined discussion of the structure importance of the capital to the normal form of " single enterprise " .

结构的设计使用年限与结构重要性系数原因在于学者们在研究视野上存在着相当的局限，学者们对资本结构重要性的探讨仅仅局限在单一企业的范式内。

Besed on the relationship built between different design working life , different design reference period and live load characters , the characteristic values of live loads and disaster loads of structures for different working life are given in light of equivalent exceedance probability criterion .

通过建立不同设计使用期、不同设计基准期与活荷载取值的关系，给出了不同使用年限对应活荷载与灾害荷载设防水平。

Relationship of Design Reference Period , Design Working Life and Important Coefficient

设计基准期、设计工作寿命及重要性系数间的关系

Design reference period and design working life are two basic variables in structural reliability design .

设计基准期和设计工作寿命是结构可靠度设计中的两个基本概念。

It is an optimum design problem to make sure that the structure can complete its functions in its design working life by a most economy way in practice .

但在实践中如何以最经济的方法使结构能在预定的使用期内完成预定的各种功能，这就是一个优化设计的问题。

Based on the solid theoretical basis , the expression can be use to design the new structure and new material structure , to assess the existing structures . So it can satisfy the different needs on the design working life and target reliability index . 3 .

该表达式不仅具有坚实的理论基础，而且能够灵活应用于新型结构、新材料结构的设计以及既有结构的可靠性评定，满足人们对设计使用年限、目标可靠指标的不同要求。