This paper first take an important large bridge project across the valley as an example,deeply analyzes the characteristics of large span porous fasting continuous rigid bridge,focus on the large span porous hollow continuous rigid bridge design and construction of key technology,aims to provide for large span porous hollow continuous rigid bridge design and construction of reference,and emphasizes the key technology in the construction process,to ensure the stability,safety and quality of the bridge.
large spanporous fasting typecontinuous rigid bridgekey technology
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