真空辅助压浆施工技术及其试验研究

The research of the vacuum-assistant mudjack technique and experimentationg

本文结合浙江省上虞市外环南路上的曹娥江大桥后张法预应力混凝土桥梁结构中孔道真空辅助压浆,深入分析了真空辅助压浆技术及试验特性。

The article unifies the section institute of vacuum -assistant mudjack which uses in the post -tension prestress bridge of chao - e river outside Shangyu southroad in Zhejiang province, thoroughly analyzed the characteristic of the construction technique and experimention research.