采空区处治成套注浆系统工艺改进及效益分析

Complete grouting system technology improvement and benefit analysis in mined-out area treatment

以国道G342晋城市过境段改线工程K10+824～K11+600段采空区处治范围为例,在传统成套注浆系统的基础上进行工艺改进,并从多方面进行效益分析,为采空区注浆治理提供了一条满足绿色施工、节能减排的新出路。

Taking the mined-out area processing scope of the transformation engineering K10+824~K11+600section in Jincheng city of nation-al highway G342as an example,the paper carries out the technology improvement on the basis of traditional grouting system,and carries out ben-efit analysis from various aspects,which has provides a new concept which both meeting green construction and energy saving and emission reduc-tion for mined-out area treatment.