A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method novel vertical shaft horizontal rotation jet grouting pile foundation pit lateral wall water stopping curtain
The invention belongs to the technical field of construction engineering and particularly relates to a construction method of a novel vertical shaft horizontal rotation jet grouting pile foundation pit lateral wall water stopping curtain. The method includes: a vertical shaft is disposed on the periphery of a foundation pit, and a horizontal rotation jet grouting pile water stopping structure is constructed in the vertical shaft to serve as the foundation pit lateral wall water stopping curtain. The method has the advantages that the horizontal rotation jet grouting pipe can be only constructed to a position above the underground water level, part of useless water stopping curtain is omitted, diseconomy caused by the vertical water stopping curtain used by some foundation pit projects is avoided, and resources such as manpower and material resources are saved; meanwhile, the horizontal rotation jet grouting pile water stopping curtain and a pit bottom water-resisting layer form a sealed water resisting system, precipitation out of the pit is avoided, water resource waste is reduced, and the method is significant to spring water protection of the spring city.
Construction method novel vertical shaft horizontal rotation jet grouting pile foundation pit lateral wall water stopping curtain
The invention belongs to the technical field of construction engineering and particularly relates to a construction method of a novel vertical shaft horizontal rotation jet grouting pile foundation pit lateral wall water stopping curtain. The method includes: a vertical shaft is disposed on the periphery of a foundation pit, and a horizontal rotation jet grouting pile water stopping structure is constructed in the vertical shaft to serve as the foundation pit lateral wall water stopping curtain. The method has the advantages that the horizontal rotation jet grouting pipe can be only constructed to a position above the underground water level, part of useless water stopping curtain is omitted, diseconomy caused by the vertical water stopping curtain used by some foundation pit projects is avoided, and resources such as manpower and material resources are saved; meanwhile, the horizontal rotation jet grouting pile water stopping curtain and a pit bottom water-resisting layer form a sealed water resisting system, precipitation out of the pit is avoided, water resource waste is reduced, and the method is significant to spring water protection of the spring city.
Construction method novel vertical shaft horizontal rotation jet grouting pile foundation pit lateral wall water stopping curtain
WANG GUOFU (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2015
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