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。
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。
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。
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。
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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