Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coastal reclamation area soft foundation reinforcing equipment and method
The invention relates to soft foundation reinforcement treatment, in particular to coastal reclamation area soft foundation reinforcement equipment and a coastal reclamation area soft foundation reinforcement method, the reinforcement equipment comprises a pipe sinking machine, a suction unit and a filling unit; the pipe sinking machine is used for pressing a columnar steel pipe into an ultra-soft foundation with a cushion layer laid on the surface, non-woven fabric extending in the length direction of the columnar steel pipe is laid in a pipe cavity of the columnar steel pipe, and the non-woven fabric located at pipe openings in the two ends of the columnar steel pipe extends outwards and is turned up to be attached to the outer wall of the columnar steel pipe; the suction unit is used for pumping out sludge in a pipe cavity of the columnar steel pipe sinking into the ultra-soft foundation; the filling unit is used for filling gravel filler into a pipe cavity of the columnar steel pipe while the columnar steel pipe is pulled out; according to the method, the columnar steel pipes are continuously inserted into and pulled out of the ultra-soft foundation, the gravel filler is poured in the process of pulling out the columnar steel pipes so as to form the columnar structure with supporting, reinforcing and drainage functions, and the scheme of a plastic drainage plate adopted in the prior art is abandoned.
本发明涉及软基加固处理，特别涉及一种沿海吹填区软基加固设备及加固方法，所述加固设备包括沉管机、抽吸单元和灌料单元；其中，沉管机用于在表面铺设有垫层的超软地基中压入柱状钢管，所述柱状钢管的管腔内敷设有沿其长度方向延伸布置的无纺布，位于柱状钢管两端管口处的无纺布向外延伸并翻卷后与所述柱状钢管的外壁贴靠；所述抽吸单元用于将沉入超软地基中的柱状钢管管腔内的淤泥抽出；所述灌料单元用于在拔出所述柱状钢管的同时向其管腔内灌注砂石填料；本发明通过在超软地基上不断插拔柱状钢管，并在拔出柱状钢管的过程中灌入砂石填料以形成兼具支撑加固和排水功能的柱状结构，舍弃了现有技术中采用的塑料排水板的方案。
Coastal reclamation area soft foundation reinforcing equipment and method
The invention relates to soft foundation reinforcement treatment, in particular to coastal reclamation area soft foundation reinforcement equipment and a coastal reclamation area soft foundation reinforcement method, the reinforcement equipment comprises a pipe sinking machine, a suction unit and a filling unit; the pipe sinking machine is used for pressing a columnar steel pipe into an ultra-soft foundation with a cushion layer laid on the surface, non-woven fabric extending in the length direction of the columnar steel pipe is laid in a pipe cavity of the columnar steel pipe, and the non-woven fabric located at pipe openings in the two ends of the columnar steel pipe extends outwards and is turned up to be attached to the outer wall of the columnar steel pipe; the suction unit is used for pumping out sludge in a pipe cavity of the columnar steel pipe sinking into the ultra-soft foundation; the filling unit is used for filling gravel filler into a pipe cavity of the columnar steel pipe while the columnar steel pipe is pulled out; according to the method, the columnar steel pipes are continuously inserted into and pulled out of the ultra-soft foundation, the gravel filler is poured in the process of pulling out the columnar steel pipes so as to form the columnar structure with supporting, reinforcing and drainage functions, and the scheme of a plastic drainage plate adopted in the prior art is abandoned.
本发明涉及软基加固处理，特别涉及一种沿海吹填区软基加固设备及加固方法，所述加固设备包括沉管机、抽吸单元和灌料单元；其中，沉管机用于在表面铺设有垫层的超软地基中压入柱状钢管，所述柱状钢管的管腔内敷设有沿其长度方向延伸布置的无纺布，位于柱状钢管两端管口处的无纺布向外延伸并翻卷后与所述柱状钢管的外壁贴靠；所述抽吸单元用于将沉入超软地基中的柱状钢管管腔内的淤泥抽出；所述灌料单元用于在拔出所述柱状钢管的同时向其管腔内灌注砂石填料；本发明通过在超软地基上不断插拔柱状钢管，并在拔出柱状钢管的过程中灌入砂石填料以形成兼具支撑加固和排水功能的柱状结构，舍弃了现有技术中采用的塑料排水板的方案。
Coastal reclamation area soft foundation reinforcing equipment and method
一种沿海吹填区软基加固设备及加固方法
HUANG JIAPING (Autor:in) / ZHANG YANG (Autor:in) / ZHOU ZHUOYAN (Autor:in) / WANG JIANJUN (Autor:in) / JIANG YUHANG (Autor:in)
11.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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