尤其在大跨径连续刚构桥的加固中，效果显著。
Especially in the continuous rigid frame bridge reinforcement, the results are obvious.
由于预应力连续刚构桥结构受力和变形情况十分复杂。
The prestressed continuous rigid frame bridge due to the force and deformation of the structure is very complicated.
高墩大跨连续刚构桥是对收缩、徐变较为敏感的结构体系。
Long-span continuous rigid frame Bridges with high piers are sensitive to shrinkage and creep.
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。
The excessive deflection in the midspan is one of the main faults in long-span continuous rigid frame Bridges.
某斜腿刚构桥经过多年使用出现了一些病害后，需要进行加固。
A rigid frame bridge with inclined legs is strengthened due to some disease after several years' running.
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。
In the prestress design of PC continuous rigid frame bridge, there are two problems in dire need of solving.
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。
Casting mass concrete of pile caps in long-span continuous rigid frame bridge is one of the key processes during bridge construction.
介绍了国内及国外预应力砧连续刚构桥的发展趋势以及存在的问题。
This paper introduces the tendency of development of constant steel structured bridge of prestressing concrete as well as the problems of it.
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。
In recent years, continuous rigid frame Bridges with long span and high piers are gradually applied in deep reservoir areas.
对一座铁路三跨连续PC刚构桥变截面宽幅箱梁进行了空间应力分析。
There is an analysis of spatial stress on variable cross-section wide box girder of three-span continuous PC rigid frame bridge in the paper.
本文以某公路大桥为工程背景，探讨隔震技术在连续刚构桥中的应用。
In this paper, the application of seismic isolation technology is probed into continuous rigid frame Bridges under the engineering background of a highway bridge.
该连续刚构桥构造复杂，且受施工环境因素制约，增加了该桥施工难度。
This continuous rigid-frame bridge construction of complex structure, and environmental factors, increases the difficulty of construction.
预应力混凝土连续刚构桥常常采用经济合理、方便快捷的悬臂现浇施工法。
The prestressed concrete continuous rigid frame bridge often adopts the economical and reasonable segmental construction technique with cantilever installation.
本文论述了连续刚构桥结构分析方法、自适应控制系统的理论和控制方法。
The structural analysis method of the continuous rigid frame bridge and the theories of adaptive control system and method of control were discussed in this paper.
为了保证大跨径连续刚构桥悬臂施工的质量和安全，施工控制是非常重要的。
To ensure the quality and security of the prestressed concrete continuous rigid frame bridge, construction control was of great importance.
但曲线连续刚构桥结合了曲线梁桥和刚构桥的受力特点，使结构分析变得复杂。
But the curve continual rigid frame bridge unified the curve beam bridge and the rigid frame bridge 's stress characteristic, which causes the structure analysis to become complex.
通过磊口大桥工程实例，对带挂梁的预应力混凝土T型刚构桥的设计进行总结。
By a actual engineering example in Leikou bridge, the design of prestressed concrete T-frame bridge hanging a beam.
我国已建成的一些大跨径连续梁桥及大跨径连续刚构桥都普遍采用薄壁箱形截面。
The structure of thin-walled box girders are commonly applied in some large span continuous beam bridges and rigid frame bridges in our country.
本文以重庆新滩綦江大桥为工程背景，开展大跨度波形钢腹板连续刚构桥的研究。
In this paper, a new beach in Chongqing Qijiang bridge engineering background, with corrugated steel webs to carry out large-span continuous rigid frame bridge research.
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。
So it is important to make an analysis for the seismic response of continuous rigid frame Bridges with long span and high piers.
非对称形式的施工荷载对悬臂施工阶段大跨径预应力混凝土刚构桥的稳定性更为不利。
The unsymmetrical construction loads is dangerous to the stability of long-span prestressed concrete rigid-frame bridge during cantilever construction phase.
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。
This article analyzes dynamic responses of a continuous rigid frame bridge under construction with high piers and long span under the vehicles loading.
结合内蒙古黑沟特大桥工程实例，探讨了预应力混凝土连续刚构桥的施工应力控制方法。
In combination with the Heigou Bridge Project in inner Mongolia, the methods of construction stress control are discussed in this paper.
连续刚构桥是现代交通工程的一种重要桥型，其温度问题一直是桥梁工程界的研究热点之一。
The continual rigid frame bridge is one kind of important bridge of modern traffic project type, whose temperature problem is always one of bridgework boundary research hot spot.
在双薄壁墩连续刚构桥设计中，选择合理优化的双薄壁墩的墩距和壁厚等参数是至关重要的。
In the design of the continuous rigid frame bridge with double thin-wall piers, the reasonable selecting of parameters is very important to the bridge.
目前已建成的一些大跨径连续刚构桥中出现了裂缝，结构整体效应分析不够肯定是原因之一。
At present, a few of cracks appear in some continuous rigid Bridges which have been constructed, and one of the reasons must be the insufficient analysis to the whole structure.
目前已建成的一些大跨径连续刚构桥中出现了裂缝，结构整体效应分析不够肯定是原因之一。
At present, a few of cracks appear in some continuous rigid Bridges which have been constructed, and one of the reasons must be the insufficient effect analysis of the whole structure.
挂篮是目前大跨径预应力混凝土连续刚构桥和连续梁桥在悬臂浇注施工时主要采用的施工设备。
The hanging baskets are the main equipments in the cantilever casting construction of large-scale prestressed concrete continuous rigid bridge and continuous girder bridge.
介绍了预应力混凝土连续刚构桥的施工控制原理和方法，以及磴口黄河大桥施工控制的实施步骤。
The principles and methods of construction control of pre_stress concrete continuous rigid frame bridge, and detailed construction control measures of Denkou Yellow River are introduced in the paper.
以高墩大跨连续刚构桥为研究对象，收集大量已建桥梁主墩的设计类型、截面参数和系梁的设置；
The datum for piers design were collected from a large number of long-span rigid frame bridges which have been built.
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