打孔注浆技术根治唧浆裂缝的成功实践和效益分析

The successful practice and benefit analysis of using drilling grouting technique radically cure pumping crack

河北省高速公路石(家庄)-安(阳)管理处邢台养护工区采用打孔注浆技术,对管辖的石家庄市高邑县界─邢台市柏乡界高速公路段内多年的唧浆裂缝进行了彻底处理,取得了显著的社会、经济效益。

Xingtai maintenance work area of Shijiazhuang - Anyang administration of Hebei Expressway applied drilling grouting technology to carry on thorough treatment for pumping crack of many years of highway section in Gaoyi, Shijiazhuang border- Baixiang, Xingtai border, which has achieved remarkable social and economic benefits.