双液注浆固结砂卵石层止水施工技术的应用

The application in double liquid grouting technology in water plugging and concretion construction of sand gravel layer

结合某公路工程施工概况 ,介绍了在大直径水中桩挖孔中大涌水的情况下 ,采用的水泥─水玻璃双液注浆固结砂卵石层止水施工技术 ,指出该技术效果显著 ,但存在很多不足 ,仅适用于工期紧。

Combined with one highway work the application of cement silicate grouting technology is introduced for water plugging and concretion construction of sand gravel layer under heavy water flow environment. Author points out that this technology is suit to difficult work with short limited time.