mud jacking

technology application of estimation void underneath slab and mud jacking of old cement concrete pavement

旧水泥混凝土路面板底脱空判断与压浆处治技术应用

application of vacuum auxiliary mud jacking technique to the construction of the bridge of tongling road

真空辅助压浆技术在铜陵路桥上的应用

the mud jacking and small piles composite foundation is a new technique and a new skill.

压浆小桩复合地基是一项新工艺、新技术。

the main beam of the bridge of tongling road of hefei city adopts the vacuum auxiliary mud jacking technique and has achieved good effects and ensured the quality of opening mud jacking.

合肥市铜陵路桥主梁采用真空辅助压浆技术，取得了很好的效果，确保了孔道压浆的质量。

The project of sewage pipe division of the Ganzhou sewage treatment plant was constructed by using the advanced top pipe technology. It has three important construction contents: The working pit and the receiving pit construction, the construction by pipe jacking method and the mud lubrication.

赣州污水处理厂截污干管工程采用先进的顶管工艺施工，有3项重要的施工内容：工作坑及接收坑施工、管道顶进作业和泥浆润滑。

application of technique of bottom mud jacking of cement concrete pavement slab

水泥混凝土路面板底压浆技术应用

construction technique of rear mud jacking for the sunshine shopping square

阳光购物广场后压浆施工工艺

in light of the assembly of continuous precast sections in suzhou-nantong yangtze river bridge, the author introduces the principles of vacuum-support mud jacking, the technical requirements of the jacking mud, sealing measures of prestressed pipeline and the vacuum-supported mud jacking technology.

结合苏通大桥75m连续预制节段拼装的工程实践，介绍了真空辅助压浆原理、压浆浆体的技术要求、预应力管道的密封措施以及真空辅助压浆的施工工艺。

combined with practical work the reinforcement construction technology of karst foundation is introduced from boring technology, technical measures, mud jacking processing, monitoring, test and other aspects. practice save cost and acquire good effects.

结合工程实例，介绍了岩溶地基加固施工技术，从钻探工艺、技术要求措施、压浆工艺、监测与测试等方面进行了论述，指出岩溶地基加固施工技术效果良好，可节约成本。

application and existing problems of pour pile post mud jacking technique

灌注桩后压浆技术的应用及存在的问题