The prestressed reinforced concrete structure during construction is a time-dependent structural system.
施工期间的预应力混凝土结构是时变体系。
Because of the time_changing performance of structure during construction, a kind of simplify analysis method -modular method is summarized.
针对施工期结构的时变性特征，提出了一种分析施工结构的简化分析法——模块化方法，大大提高了分析效率。
The designer must pay attention to the safety of large-span steel spatial structure during construction and mechanic behavior of formed structure after construction.
大跨度空间钢结构在施工中的安全性与成型后的受力性能是设计师必须要解决的问题。
Consequently, it becomes increasingly important for the study of stability of surrounding rock and its forced condition of the structure during construction of highway tunnels.
因此，隧道施工过程中洞室围岩稳定性评价与支护结构受力状态的研究显得日益重要。
The measured value basically agrees well with calculated value, which indicates that structure stress and deformation are well controlled during construction.
实测值与计算值基本吻合，说明结构应力及变形在施工过程中得到了良好的控制。
This paper pointed out many mechanical problems encountered during the construction process for a large and complex steel structure, and their solving methods were outlined and discussed.
对大型复杂钢结构施工过程中存在的力学问题进行了剖析，探讨了解决这类问题的思路和方法。
The reinforced concrete frame column of a high-rise building with frame-shear wall structure partially has a vertical deviation during construction, thus affecting its structural function.
某框架-剪力墙结构高层建筑的钢筋混凝土框架柱，在施工过程中局部出现了超出规范允许值的垂直度偏差，影响了结构性能。
In order to survey the structural behavior and the safety during the construction, stress measurements of the tied beam and spatial analysis of the structure are carried out.
阐述了该桥的预应力施工技术，分析了桥梁在施工各阶段的受力特征，并结合系梁的实测应力，对施工过程中的结构安全性进行了评价。
Structure safety and reliability are firmly required during construction period.
施工期间对结构的安全性和可靠性有着严格的要求。
After analyzing the finite element of structure on steel box sling during the construction, the author exhibited the bearing force characteristics of overall structure on steel box sling.
通过对钢吊箱施工过程中的结构的有限元分析，揭示了施工过程中钢吊箱整体结构的受力特点。
It is laborious and expensive to dismantle and reinforce reconstruction engineering of brick and concrete structure and very dangerous during construction process.
砖混结构改造工程的拆除和加固是件费力费钱的事情，而且施工过程非常危险。
So analysis and study of structure reliability during construction period must be emphasized.
因此必须重视施工期桥梁结构的可靠性分析与研究。
The safety of tower crane is very important during construction, and the internal climbing tower crane has been widely adopted to high-rise structure construction.
塔吊的安全在施工中至关重要，随着内爬式塔吊在高层结构施工中被广泛采用，设计安全、可靠并可以周转使用的附墙架是保障施工安全的重要前提。
Two techniques during the construction are introduced including ZY over-long structure without joint and complex plastic sheet.
并介绍施工中采用的ZY及超长结构不设缝工艺和复合塑料防水板工艺。
However, because of materials, construction, geological conditions and other factors, there is bound to be much damage in anchor structure of the system during the construction process.
然而由于材料、施工、地质条件等因素的影响，锚固结构系统在施工和使用过程中必然存在许多损伤。
During the construction phase, the scaffold project is a building or structure must occur during the construction of auxiliary project, that is commonly used in engineering scaffold type a lot.
在施工阶段，脚手架工程是建筑物或构筑物在施工时必须发生的辅助项目，工程中常用的脚手架类型很多。
With the common application of prestress in bridge construction, the strain-pull controlling has become an important working procedure during the upper structure construction of bridge.
随着预应力在桥梁施工中的普遍应用，预应力张拉控制已成为桥梁上部结构施工中的一道重要工序。
During the mass concrete construction in bridge structure, the cement hydration heat is easy to cause surface cracking.
大体积混凝土在桥梁施工过程中，由于水泥水化热容易引起表面裂缝。
The analysis results show that the vertical stress spatial characteristic of the pylon structure is obvious, and the stress varying during the construction is complex.
分析结果表明索塔结构的竖向应力空间特性明显，施工过程中应力变化复杂。
Heavy loads during construction period may have an impact on the structure, thereby affecting early damage of the structure.
施工期荷载较重可能在施工过程中对结构产生影响，进而影响结构发生早期破坏。
On the basis of Bailey design method, reaches reducing segregation of asphalt mixture, and controls it treatment methods in view of the paver structure characteristic during construction.
在贝雷设计方法的基础上，提出减小混合料离析的设计方法，结合摊铺机的构造提出控制混合料离析的处治措施。
On the basis of structure reliability principles, this essay studies the reliability of prestressed-concrete rigid-frame bridge with high-pier and large-span during construction period.
本文依据结构可靠度理论，对高墩大跨预应力混凝土刚构桥的施工期桥墩可靠度进行研究。
Considering the geometrically nonlinear remarkable character, the structure dynamic character during the whole suspension bridge construction must be further studied.
结合悬索桥几何非线性的显著特点，对悬索桥进行施工全过程动力特性要进一步分析。
Considering the geometrically nonlinear remarkable character, the structure dynamic character during the whole suspension bridge construction must be further studied.
结合悬索桥几何非线性的显著特点，对悬索桥进行施工全过程动力特性要进一步分析。
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