pipe-jacking project 顶管工程
As a new technology, the reducing friction through method placing mortar has is more and more popular in the Pipe Jacking project.
注浆减摩作为一门新技术，在顶管工程中应用越来越普及。
This paper introduced the pipe jacking technique in the water drainage pipe jacking project for Beijing North West No. 4 Ring Road-University Road Flyover. It has achieved good results.
介绍北京市西北四环路-学院路立交桥排水顶管工程施工技术措施和工艺，施工取得了良好效果。
Glass fibre reinforced plastic mortar pipe(Centrifugal casting process)is introduced to be as jacking pipe material used in the design and construction of one jack engineering project.
玻璃纤维增强塑料夹砂管（离心浇铸工艺）作为顶管管材运用于顶管工程中的设计、施工介绍。
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