Long-span continuous rigid frame Bridges with high piers are sensitive to shrinkage and creep.
高墩大跨连续刚构桥是对收缩、徐变较为敏感的结构体系。
The excessive deflection in the midspan is one of the main faults in long-span continuous rigid frame Bridges.
跨中下挠过大是目前国内大跨径连续刚构桥的主要病害之一。
Casting mass concrete of pile caps in long-span continuous rigid frame bridge is one of the key processes during bridge construction.
大跨连续刚构桥大体积混凝土承台浇注是桥梁施工的关键工序之一。
In the long-span continuous rigid frame bridge construction process, usually use hanging basket-situ cantilever construction method of symmetry.
大跨径连续刚构桥梁施工,通常采用挂篮悬臂现浇对称施工法。
The results show that long-span continuous rigid frame bridges should be modeled as precisely as possible to reflect their actual dynamic characteristics.
计算结果表明,大跨度桥梁结构的动力分析必须建立详尽的分析模型,以反映结构的实际动力特性。
On the improvement and optimization of conventional large span continuous bridge construction control, Proposed for long-span continuous bridge not Track construction monitoring program.
通过对常规大跨径连续梁桥的施工控制方法的改进与优化,提出了适用于大跨径无砟轨道连续梁桥的施工监控方案。
Combined with the exiting risk theory, the basic processes of risk analysis concerning earthquake and flood for long-span continuous rigid-frame Bridges during construction are established.
本文首先结合既有的风险分析理论和方法,建立了大跨连续刚构桥施工期间地震及洪水风险分析的基本流程。
Then the gray system theory is applied in the construction control of long-span prestressed concrete continuous beam bridge.
从而将灰色系统理论成功应用到大跨度预应力砼连续梁桥的施工控制中。
Gray predict control system can be applied in construction control of long-span prestressed concrete continuous bridge, and the method is simple, the result is prominent.
灰色预测控制系统不仅可以对大跨径连续梁桥的施工进行控制,而且方法简单,效果显著。
This article analyzes dynamic responses of a continuous rigid frame bridge under construction with high piers and long span under the vehicles loading.
本文对一座正在施工中的高墩大跨连续刚构桥在汽车荷载作用下的动力反应进行了分析。
Through dividing the over-long five-span continuous beams into four-span continuous beams and 32.
通过将超长的五跨连续梁根据跨度的变化分为四跨连续梁和32。
In addition, the plastic ultimate strength of cross section and some proposals concerning the ultimate strength design of long span PPC continuous box girder...
此外,还对截面塑性极限强度问题进行了探讨,提出了大跨ppc变截面连续梁极限强度设计的建议。
In addition, the plastic ultimate strength of cross section and some proposals concerning the ultimate strength design of long span PPC continuous box girder wi...
此外,还对截面塑性极限强度问题进行了探讨,提出了大跨ppc变截面连续梁极限强度设计的建议。
So it is important to make an analysis for the seismic response of continuous rigid frame Bridges with long span and high piers.
因此对高墩大跨连续刚构桥进行地震响应分析具有重要理论意义和工程实用价值。
Analysis of traveling wave influence on seismic mitigation control for long span rigid-continuous bridge.
行波效应对大跨刚构-连续桥梁减震控制的影响。
In this paper, the design of the long span asymmetric prestressed concrete curved continuous girder bridge, and static and dynamic load tests for the completed bridge are described.
介绍大跨度不对称曲线预应力混凝土连续梁桥的设计和成桥后的静、动载试验。
In recent years, continuous rigid frame Bridges with long span and high piers are gradually applied in deep reservoir areas.
近年来,高墩大跨径连续刚构桥在深水库区的桥梁中逐渐得到应用。
The thesis studies and analyzes parameter design of long span prestressed concrete continuous rigid-frame bridge.
本文对大跨径预应力连续刚构桥的设计参数进行了分析研究。
The thesis studies and analyzes parameter design of long span prestressed concrete continuous rigid-frame bridge.
本文对大跨径预应力连续刚构桥的设计参数进行了分析研究。
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