...onstruction of restressed concrete continuous be 大跨预应力混凝土连续梁桥病害成因分析 span prestressed concrete bridges 刚构连续梁桥施工控制中温度影响与设计参数调整的研究 Research on temperature influence and design parameter adjustment of ...
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long-span prestressed concrete beam bridges 大跨预应力混凝土梁桥
large-span prestressed concrete cable-stayed bridges 大跨预应力混凝土斜拉桥
In the great span prestressed concrete continuous Bridges which already completed in our country, the majority were constructed by the cantilever concreting.
从我国已经建成的大跨度预应力混凝土连续梁桥的实践来看，大部分采用悬臂浇注法施工。
Some problems such as concrete cracking, bigger deflection of span and abandoned beams caused by construction quality have appeared in the completed prestressed concrete voided slab Bridges.
在已建设的众多预应力混凝土空心板桥梁中，存在出现混凝土裂缝、跨中挠度过大及因施工质量问题而造成废梁等问题。
A health monitoring system for long span prestressed concrete box-girder Bridges was designed to solve bridge safety problems related to structural cracks and excessive deflection.
为了解决大跨度预应力混凝土箱梁桥出现的严重的安全问题(如结构性开裂和不正常的过度下挠等)，设计和构建了该类箱梁桥的结构健康监测系统。
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