prestress的例句大全

An exploration of problems concerning external prestress of girder bridge

梁式桥体外预应力技术几个问题的探讨

The results provide scientific basis for engineering design and optimizing prestress system.

全部有限元计算结果为三板溪工程溢洪道控制段预应力体系设计与优化提供了依据。

Experiment aim at six factors ( ratio of rebar, strength scale of prestressed rebar, reinforcement measure, ratio of live load and dead load, scale of takeoff load, prestress of the rebar) and five level for each factor.

试验针对配筋率、预筋强度比、加固量、恒活载比例、卸载量、预应力筋预应力强度共计6个因素，每因素5水平数进行。

Aim at the old bridge ′ s damage condition, it mainly took the out-body prestress methord and added the incasement squeezing and crack pouring, sticking armor plate, rebuilding the bridge surface ways which made the old bridge ′ s reinforcement successful.

针对旧桥的病害现状，采取以体外预应力为主，并辅以箱内压浆灌缝、粘贴钢板、再造桥面系等加固方法，使某旧桥加固获得了成功。

Analysis of prestress force of yieldable u-steel support

U型钢可缩性支架的预应力分析

Conclusions can be drawn as follows: ( 1) when the prestress is bigger, the anchorage affect is greater, but the prestress must be in the limitation of the allowable load that the anchorage segment can be borne.

通过分析得出：（1）外部施加的预应力越大，在锚固体受力容许范围之内，其锚固效果越好；

Monitoring technology of prestress loss of bonded prestressed tendons for nuclear power plants

核电站有粘结预应力钢束预应力损失的监测技术研究

Simulation methods of prestress in numerical analysis of large aqueduct

大型渡槽数值分析中预应力的模拟方法

The application and construction of prestress technique in the gymnasium engineering

预应力技术在体育馆工程中的应用与施工

Analysis of Temperature Influence on Long-span Prestress Concret Cable-stayed Bridge Construction Control

大跨度PC斜拉桥施工控制中温度效应分析

The R . C . silo that has been and summarized inand unbonded prestress concrete silo is put forward.

本文对国内一直沿用的普通钢筋混凝土仓进行总结分析,提出了采用无粘结预应力混凝土壁的砂仓.

Combined with practical engineering, authors discuss external prestress reinforcement design.

结合具体工程实际情况, 对体外预应力加固设计进行了探讨.

Then the prestress of the piles was adjusted value in prefabrication, and good effect was achieved.

提出适当调整预应力, 能够有效地解决预应力水冲桩桩身裂缝的问题.

Ascertain prestress is one of key technology in the manufacture of prestressed heat exchanger.

在预应力换热器的制造中,预应力的确定是关键技术之一.

Tensegrity structure is not stable without prestress and structural stiffness should be guaranteed by prestress. The structural stiffness changes compatibly with the load.

张拉整体结构在无预应力情况下结构是不稳定的，结构的刚度依靠预应力予以保证，并随着荷载的作用，结构的刚度不断变化。

Influence of pouring oil into prestress conduit on improving friction and monitoring loss of prestress

预应力钢束灌油对改进摩擦系数的影响和预应力损失的监测