A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Constricted space TRD cement stirring wall construction method
The invention discloses a construction method for a TRD cement stirring wall in a limited space. The construction method comprises the following steps that S1, preparation before construction is conducted, specifically, a construction scheme is designed, a site is leveled, and a measurement defensive line is positioned; s2, a groove is excavated, the pre-buried box is hoisted, the cutting box is lowered, and a treatment method is selected according to the transverse moving speed of the cutting box; s3, a pile machine is in place; s4, the cutting box is connected with the main machine; s5, installing an inclinometer; s6, wall forming through a TRD construction method, specifically, excavation liquid or solidification liquid is injected into the bottom of the cutting box, the excavation liquid or solidification liquid and the in-situ soil body are forcibly mixed and stirred, and the equal-thickness cement soil underground continuous wall is formed; h-shaped steel is inserted, specifically, the H-shaped steel is inserted within 30 min after construction of the underground diaphragm wall is completed, and a firm positioning clamp is adopted for insertion of the H-shaped steel; and S7, the cutting box is pulled out. According to the method, a proper method can be selected according to specific conditions, the construction efficiency can be improved, and the quality of finished products is not affected.
本发明公开了一种受限空间TRD水泥搅拌墙施工方法，包括以下步骤：S1：施工前准备：设计施工方案、场地整平、定位测量防线；S2：开挖沟槽、吊放预埋箱、下放切割箱：根据切割箱的横行速度选择处理方法；S3：桩机就位；S4：切割箱与主机连接；S5：安装测斜仪；S6：TRD工法成墙：切割箱底部注入挖掘液或固化液，使其与原位土体强制混合搅拌，形成等厚水泥土地下连续墙；H型钢插入，H型钢在地下连续墙施工结束后30min内插入，且H型钢的插入采用牢固的定位卡；S7：拔出切割箱。本发明，可根据具体情况选择合适的方法，可提高施工效率，且不影响成品的质量。
Constricted space TRD cement stirring wall construction method
The invention discloses a construction method for a TRD cement stirring wall in a limited space. The construction method comprises the following steps that S1, preparation before construction is conducted, specifically, a construction scheme is designed, a site is leveled, and a measurement defensive line is positioned; s2, a groove is excavated, the pre-buried box is hoisted, the cutting box is lowered, and a treatment method is selected according to the transverse moving speed of the cutting box; s3, a pile machine is in place; s4, the cutting box is connected with the main machine; s5, installing an inclinometer; s6, wall forming through a TRD construction method, specifically, excavation liquid or solidification liquid is injected into the bottom of the cutting box, the excavation liquid or solidification liquid and the in-situ soil body are forcibly mixed and stirred, and the equal-thickness cement soil underground continuous wall is formed; h-shaped steel is inserted, specifically, the H-shaped steel is inserted within 30 min after construction of the underground diaphragm wall is completed, and a firm positioning clamp is adopted for insertion of the H-shaped steel; and S7, the cutting box is pulled out. According to the method, a proper method can be selected according to specific conditions, the construction efficiency can be improved, and the quality of finished products is not affected.
本发明公开了一种受限空间TRD水泥搅拌墙施工方法，包括以下步骤：S1：施工前准备：设计施工方案、场地整平、定位测量防线；S2：开挖沟槽、吊放预埋箱、下放切割箱：根据切割箱的横行速度选择处理方法；S3：桩机就位；S4：切割箱与主机连接；S5：安装测斜仪；S6：TRD工法成墙：切割箱底部注入挖掘液或固化液，使其与原位土体强制混合搅拌，形成等厚水泥土地下连续墙；H型钢插入，H型钢在地下连续墙施工结束后30min内插入，且H型钢的插入采用牢固的定位卡；S7：拔出切割箱。本发明，可根据具体情况选择合适的方法，可提高施工效率，且不影响成品的质量。
Constricted space TRD cement stirring wall construction method
一种受限空间TRD水泥搅拌墙施工方法
XIA SHENG (author) / SHAO HUAHE (author) / SHUAI YANLAI (author)
2023-04-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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