Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-shaft mixing pile construction method
The invention provides a double-shaft mixing pile construction method. The double-shaft mixing pile construction method specifically comprises the following steps that firstly, a double-shaft mixing pile device is in place; 2, pre-stirring sinking and guniting stirring lifting are carried out; 3, repeatedly stirring and sinking, and repeatedly spraying, stirring and lifting; 4, stopping slurry, and repeatedly stirring and sinking; 5, repeatedly stirring and lifting to an orifice; and step 6, stirring is stopped. Stirring operation is performed through the first stirring shaft, the second stirring shaft and the like, implementation of guniting operation is promoted under the action of the grouting pipe and the like, uniform stirring is promoted by controlling pre-stirring sinking, guniting stirring lifting, stirring sinking, guniting stirring lifting, stirring sinking after guniting stopping and stirring lifting operation, and the guniting efficiency is improved. And under the action of a conveying pipe, a spray head, clean water and the like, the collection hopper and the grouting pipe can be cleaned conveniently, and grout residues and accumulation are effectively reduced.
本发明提供双轴搅拌桩施工方法，具体包括以下步骤：步骤1：双轴搅拌桩装置就位；步骤2：预搅拌下沉，喷浆搅拌提升；步骤3：重复搅拌下沉，重复喷浆搅拌提升；步骤4：停浆，重复搅拌下沉；步骤5：重复搅拌提升至孔口；步骤6：停搅。本发明通过第一搅拌轴和第二搅拌轴等进行搅拌操作，在注浆管等的作用下，促进喷浆操作的实现，通过控制预搅下沉、喷浆搅拌提升、搅拌下沉、喷浆搅拌提升、停浆后搅拌下沉以及搅拌提升操作，有利于促进搅拌均匀，在输送管、喷头、清洁水等的作用下，便于对集料斗以及注浆管进行清理，有效减少浆液残留和堆积。
Double-shaft mixing pile construction method
The invention provides a double-shaft mixing pile construction method. The double-shaft mixing pile construction method specifically comprises the following steps that firstly, a double-shaft mixing pile device is in place; 2, pre-stirring sinking and guniting stirring lifting are carried out; 3, repeatedly stirring and sinking, and repeatedly spraying, stirring and lifting; 4, stopping slurry, and repeatedly stirring and sinking; 5, repeatedly stirring and lifting to an orifice; and step 6, stirring is stopped. Stirring operation is performed through the first stirring shaft, the second stirring shaft and the like, implementation of guniting operation is promoted under the action of the grouting pipe and the like, uniform stirring is promoted by controlling pre-stirring sinking, guniting stirring lifting, stirring sinking, guniting stirring lifting, stirring sinking after guniting stopping and stirring lifting operation, and the guniting efficiency is improved. And under the action of a conveying pipe, a spray head, clean water and the like, the collection hopper and the grouting pipe can be cleaned conveniently, and grout residues and accumulation are effectively reduced.
本发明提供双轴搅拌桩施工方法，具体包括以下步骤：步骤1：双轴搅拌桩装置就位；步骤2：预搅拌下沉，喷浆搅拌提升；步骤3：重复搅拌下沉，重复喷浆搅拌提升；步骤4：停浆，重复搅拌下沉；步骤5：重复搅拌提升至孔口；步骤6：停搅。本发明通过第一搅拌轴和第二搅拌轴等进行搅拌操作，在注浆管等的作用下，促进喷浆操作的实现，通过控制预搅下沉、喷浆搅拌提升、搅拌下沉、喷浆搅拌提升、停浆后搅拌下沉以及搅拌提升操作，有利于促进搅拌均匀，在输送管、喷头、清洁水等的作用下，便于对集料斗以及注浆管进行清理，有效减少浆液残留和堆积。
Double-shaft mixing pile construction method
双轴搅拌桩施工方法
SHI JIAJIA (Autor:in) / BAO SONGLIN (Autor:in) / WU XINGZHAO (Autor:in)
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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