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A platform for research: civil engineering, architecture and urbanism
Soft plastic geological groove wall reinforcing method
The invention relates to the technical field of building construction, in particular to a soft plastic geological groove wall reinforcing method. The soft plastic geological groove wall reinforcing method comprises the following steps of Step 1, clearing and leveling a reinforcing site, and removing underground obstacles; Step 2, performing survey lofting according to design data, distributing a pile position plane graph, and excavating a trench by an excavator according to the pile position center line of a three-axis stirring pile; Step 3, putting a pile machine in place: laying a steel plate and a roadbed plate under the pile machine, timely removing obstacles in a construction range before the pile machine is in place, timely inspecting the positioning condition after the movement is completed, and performing correction in time; Step 4, preparing cement grout and injecting the grout; Step 5, performing drilling, stirring and lifting: strictly controlling the stirring sinking speed and the stirring lifting speed of the stirring pile, and maintaining the constant speed; and Step 6, moving the position of the piling machine. By means of the method, the problems in underground diaphragm wall grooving construction can be efficiently solved, and the underground diaphragm wall is effectively prevented from collapsing. The method provided by the invention is mainly applied to the aspect of soft plastic geological groove wall reinforcement.
本发明涉及建筑施工技术领域，更具体而言，涉及一种软塑状地质槽壁加固方法。一种软塑状地质槽壁加固方法，包括以下步骤：S1、清理整平加固场地，并清除地下障碍物；S2、根据设计资料测量放样，布置桩位平面图，根据三轴搅拌桩桩位中心线，挖机开挖沟槽；S3、桩机就位：桩机下铺设钢板及路基板，在机具就位前将施工范围内障碍物及时清除，移动结束后及时检查定位情况，及时纠正；S4、制备水泥浆液及浆液注入；S5、钻进搅拌提升：严格控制搅拌桩搅拌下沉速度和搅拌提升速度，并保持匀速；S6、桩机移位。本方法可以高效处理地连墙成槽施工中的难题，有效预防地连墙发生塌槽。本发明主要应用于软塑状地质槽壁加固方面。
Soft plastic geological groove wall reinforcing method
The invention relates to the technical field of building construction, in particular to a soft plastic geological groove wall reinforcing method. The soft plastic geological groove wall reinforcing method comprises the following steps of Step 1, clearing and leveling a reinforcing site, and removing underground obstacles; Step 2, performing survey lofting according to design data, distributing a pile position plane graph, and excavating a trench by an excavator according to the pile position center line of a three-axis stirring pile; Step 3, putting a pile machine in place: laying a steel plate and a roadbed plate under the pile machine, timely removing obstacles in a construction range before the pile machine is in place, timely inspecting the positioning condition after the movement is completed, and performing correction in time; Step 4, preparing cement grout and injecting the grout; Step 5, performing drilling, stirring and lifting: strictly controlling the stirring sinking speed and the stirring lifting speed of the stirring pile, and maintaining the constant speed; and Step 6, moving the position of the piling machine. By means of the method, the problems in underground diaphragm wall grooving construction can be efficiently solved, and the underground diaphragm wall is effectively prevented from collapsing. The method provided by the invention is mainly applied to the aspect of soft plastic geological groove wall reinforcement.
本发明涉及建筑施工技术领域，更具体而言，涉及一种软塑状地质槽壁加固方法。一种软塑状地质槽壁加固方法，包括以下步骤：S1、清理整平加固场地，并清除地下障碍物；S2、根据设计资料测量放样，布置桩位平面图，根据三轴搅拌桩桩位中心线，挖机开挖沟槽；S3、桩机就位：桩机下铺设钢板及路基板，在机具就位前将施工范围内障碍物及时清除，移动结束后及时检查定位情况，及时纠正；S4、制备水泥浆液及浆液注入；S5、钻进搅拌提升：严格控制搅拌桩搅拌下沉速度和搅拌提升速度，并保持匀速；S6、桩机移位。本方法可以高效处理地连墙成槽施工中的难题，有效预防地连墙发生塌槽。本发明主要应用于软塑状地质槽壁加固方面。
Soft plastic geological groove wall reinforcing method
一种软塑状地质槽壁加固方法
FU TAIXIN (author) / YANG WEIWEI (author) / WANG XINLONG (author) / FENG XUEQIANG (author)
2021-06-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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