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本文介绍海上双层桥梁门式墩下横梁后张法预应力张拉及压浆施工技术,重点阐述后张法预应力张拉及真空辅助压浆施工技术,为类似工程预应力施工建设提供参考。
This paper introduces the post-tensioning prestressing and grouting construction techniques for the underwater girder of the double-decked bridge piers with emphasis on the post-tensioning prestressing and vacuum-assisted grouting, which can provide references for the construction of similar projects .