The result of the prestress design is actually the solution space of a homo...
通过分析发现，预应力设计的结果实际上就是一个齐次线性方程组的解空间。
The prestress design is the important part in the design of concrete continuous girder bridges.
预应力设计是混凝土连续梁桥设计中的重要组成部分。
The result of the prestress design is actually the solution space of a homogeneous linear equation set.
通过分析发现，预应力设计的结果实际上就是一个齐次线性方程组的解空间。
In the prestress design of PC continuous rigid frame bridge, there are two problems in dire need of solving.
在预应力混凝土连续刚构桥预应力设计中，有两个问题急需要解决。
Taking the minimum initial-strain of the structure as the objective function of the optimal prestress design and the minimum light of the structure as the.
以初始应变能最小为预应力优化目标和重量最轻为截面优化目标进行了优化设计，获得了合理的初始预应力分布和截面大小。
This thesis investigated the effect of the stress loss of vertical prestress on the development of skew cracks and proposed the important issues in the design and construction of PC Bridges.
裂缝产生的原因很多，本文主要从预应力损失及其效应的角度来探讨这个问题，希望能对同类桥的设计和施工有所帮助。
This paper introduced the characteristics of high dense fluid concrete, design of batching ratio, the experiment and test of bent concrete component in medium hardness prestress.
介绍了高流态自密实砼的性能、配合比设计方法及其在中等强度等级预应力受弯拉砼构件中的应用试验及测试情况。
An optimal design method that can control stress distribution of pressure vessel by controlling prestress of steel ribbon of Flat steel ribbon Wound pressure vessel (FSRWPV) is given out.
提出了通过控制扁平绕带压力容器钢带预应力来控制容器筒体应力分布的寻优设计法。
Cable domes structure optimization design consists of three aspects, prestress optimization design, section optimization design and shape optimization design.
索穹顶结构优化设计分为三个方面：预应力优化设计、截面优化设计、形状优化设计。
The unification of prestress construction and design is the great importance to improve the quality of prestress projects.
预应力工程专项设计施工一体化，有利于预应力工程质量。
Some design problems of prestress reinforce concrete structure are discussed in this paper. According to the proceedings of prestress research, some simplified design methods are introduced.
指出了预应力钢筋混凝土设计方法和理论上存在的问题，结合当前预应力研究的最新成果，提出了符合工程实际需要的简化设计方法。
Lastly design of P. C. continuous curved girder bridge is discussed in the paper, in especial prestress reinforcing steel bar's loss and bearing design.
最后介绍了预应力混凝土连续曲线箱梁桥的设计，重点讨论了总体设计，钢束预应力的损失的计算，预设支座偏心调整扭矩等设计中的关键问题。
The proposed achievement is valuable for the further research on prestress reinforcement mechanism and engineering design of anchor tec…
该成果对分析预应力锚索加固作用机理和改进预应力锚固工程设计有重要作用。
The engineering situation of Nanyang river bridge is introduced and the idea of adopting external prestress vertical tension method to reinforce t beam and design principle are proposed.
介绍了南洋河大桥的工程概况，并根据桥的使用状况提出了采用体外预应力竖向张拉法来加固旧T梁的设计构想和应遵循的设计原则。
The paper introduced the design and construction technology of strengthening some a box beam bridge by binding prestress system for reference.
介绍了某箱梁桥采用有黏结预应力体系进行加固的设计与施工技术，为采用类似技术进行桥梁加固的设计和施工提供参考。
The analysis model choosing, load combination, prestress construction design of cable net are thoroughly analyzed.
对结构模型的选取、荷载工况的组合和单层索网的预应力张拉设计进行了深入研究。
The analysis model choosing, load combination, prestress construction design of cable net are thoroughly analyzed.
对结构模型的选取、荷载工况的组合和单层索网的预应力张拉设计进行了深入研究。
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