Research on Construction Monitoring Technology for Long-span Prestressed Concrete Continuous Beam Bridges
The ideal geometric shape and reasonable internal force state of bridge structures are not only related to design,but also depend on scientific and reasonable construction methods.How to control the pouring process and adjust the structural elevation during construction to obtain the pre-designed stress state and geometric shape is a crucial issue in the construction of large-span bridges.Therefore,in the construction process of large-span pre-stressed concrete bridges,necessary monitoring techniques should be adopted to ensure their construction quality and safety.This article takes practical engineering as an example to summarize monitoring technology,providing reference for construction monitoring of similar large-span pre-stressed concrete bridges.
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