旋喷注浆法在达成铁路金堂滑坡治理中的应用

^THE APPLICATION OF JET GROUTING IN CURE OF JINTANG LANDSLIDE ON DACHENG RAILWAY

本文以达成铁路金堂滑坡为例，介绍三重管旋喷注浆工艺和质量检查手段，阐述了旋喷注浆改善滑带土特性，提高滑带（面）抗剪强度，达到治理滑坡的效果。

This paper introduced triple jet grouting teconology and quality inspect methods in example of Jin Tang Landslide on Dacheng railway. It explained jet grouting can improve the characteristic of landslide soil. heighten the shear strength of slide zone. and lead to cure Landslide effectively.