摘要
介绍土洞注浆处理施工技术在广梧高速公路加固岩溶路基的实践应用,预防路基塌陷失稳,保证路基的稳定性和安全性。该施工工艺工效高,费用较低,操作简单实用,取得预期效果。
This article has introduced the application of grouting treatment technology against subgrade karst holes of Guang- Wu expressway, which can prevent roadbed from collapsing and losing the stability to ensure the stability and safety of subgrade. The construction technology can be of high efficiency, low - cost, simple and practical operation, with anticipated result obtained.
出处
《广东公路交通》
2009年第2期46-48,共3页
Guangdong Highway Communications
关键词
注浆
岩溶路基土洞
塌陷
加固
Grouting
Subgrade soil cave karst
Collapse
Reinforcement.
