防渗墙接头管拔管数据采集系统研究及应用  

Research and Application of Data Acquisition System for Joint Pipe Pulling of Cutoff Wall

作　　者：谢文璐 巨伟涛 张旻 张忠华 曾理 XIE Wenlu;JU Weitao;ZHANG Min;ZHANG Zhonghua;ZENG Li(China Gezhouba Group Municipal Engineering Co.,Ltd.,Yichang,Hubei,443000,China)

机构地区：[1]中国葛洲坝集团市政工程有限公司,湖北宜昌443002

出　　处：《工程建设（维泽科技）》2021年第6期102-105,共4页Engineering Construction

摘　　要：拔管法施工的关键技术在于起拔时间和起拔压力的控制,现阶段主要是通过现场试验和以往工程经验进行控制,不稳定因素多。通过开发防渗墙接头管拔管数据采集系统,与先前手工记录数据方法相比,本系统采集的数据既能满足实时采集和检测数据,又能更加完整的记录和显示拔管整个过程的压力变化,位移变化,压力-位移变化关系、结合现场槽段内的混凝土面高程数据,为起拔时间和起拔压力的控制研究提供最直接的数据,适应了拔管施工定量化和智能化的发展方向。The key technology of pipe pulling construction is the control of pulling time and pressure.At present,it is mainly controlled by field test and previous engineering experience and there are many unstable factors.Through the development of the data acquisition system for the pulling out of the joint pipe of cut-off wall,compared with the previous manual data recording method,the data collected by this system can not only meet the real-time collection and detection data,but also more completely record and display the pressure change,displacement change,pressure displacement change relationship in the whole process of pulling out,combined with the elevation data of the concrete surface in the groove section,which provides the most direct data for the control research of pulling time and pulling pressure and adapts to the development direction of quantitative and intelligent pulling construction.

关 键 词：防渗墙 接头管 数据采集系统 

分 类 号：TV5[水利工程—水利水电工程] TU9[建筑科学]