WSS追踪式注浆法在盾构气压作业地层加固中的应用探讨  

Application of WSS Tracing Grouting Method in the Formation Reinforcement of Pressure Opening of Shield Machine

作　　者：江伟 JIANG Wei(Guangzhou Second Municipal Engineering Co.,Ltd.Guangzhou 510630,China)

机构地区：[1]广州市第二市政工程有限公司,广州510630

出　　处：《广东土木与建筑》2024年第7期90-94,共5页Guangdong Architecture Civil Engineering

摘　　要：WSS追踪式注浆法,是为了在盾构气压作业时,更加高效地完成地层加固,创造安全带压开仓条件。充分利用既有技术资料和动态的施工参数,通过追寻地下岩隙、孔洞、地下水通道等的分布情况,利用WSS注浆法进行相对目标准确的追踪式注浆封堵,可以极大地减少加固工作量,提高加固工作效率和质量,缩短工期,节约成本。The WSS tracking grouting method is used to reinforce the stratum more efficiently and create safe condition of pressure opening of shield machine.By making full use of the existing technical data and dynamic construction parameters,and by tracing the distribution of underground rock crevices,holes and underground water channels,WSS grouting method is used to carry out relatively accurate tracing grouting closure,it can greatly reduce the amount of reinforcement work,improve the efficiency and quality of reinforcement work,shorten the construction period and save costs.

关 键 词：盾构气压作业 WSS注浆 追踪式注浆 

分 类 号：TU744[建筑科学—建筑技术科学]