摘要
高压喷射灌浆是一项成本低、效率高、固结体可靠性高的防渗技术,主要作用是地基加固和基础防渗,这项技术广泛应用于水利工程水下建筑施工,也多用于防洪抢险防渗,很大程度保障了人民的生命财产安全,积极促进了社会经济发展。拉森钢板桩(U型)是一种新型建材,广泛应用于围堰、沟渠等施工,联排作挡水、挡土墙,在工程上发挥重要作用,用它做围堰具有施工效率高、费用低,且环保,可重复利用等优势,还有很好的防渗性。文章综述了高压喷射灌浆的施工方法,以及与钢板桩结合的防渗效果。
High pressure jet grouting is an anti-seepage technology with low cost,high efficiency and high reliability of consolidated body.It is mainly used for foundation reinforcement and foundation anti-seepage.This technology is widely used in underwater construction of hydraulic engineering,as well as in flood control,and emergency rescue,which to a great extent ensures the safety of people’s lives and property,and actively promotes social and economic development.Larssen steel sheet pile(U-shape)is a new type of building material,which is widely used in the construction of cofferdams and ditches.It plays an important role in the project as a water retaining wall and a retaining wall.Using it as a cofferdam has the advantages of high construction efficiency,low cost,environmental protection,reusable and good seepage resistance.Summarizes the construction method of high-pressure jet grouting and the anti-seepage effect combined with steel sheet pile.
作者
朱亮亮
ZHU Liangliang(Water Engineering Construction Service Center of Huidong County Huizhou 516300,China)
出处
《广东土木与建筑》
2022年第9期106-109,共4页
Guangdong Architecture Civil Engineering
关键词
水下施工
高压喷射灌浆
防渗墙
拉森钢板桩
underwater construction
high pressure jet grouting
impervious wall
larssen steel sheet pile
