A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for ultra-deep well pit in surface drainage foundation pit
The invention discloses a construction method for an ultra-deep well pit in a surface drainage foundation pit. Due to the mode that a foundation pit earth work excavating manner is improved, a steel plate with a water stopping wing ring is flatly laid at the bottom of the foundation pit and a steel pipe is reserved in the center of the steel plate, the consumption of labor force is greatly saved, the bearing force of an aquifer is easily improved, the phenomena of piping are reduced, and the influences of earthwork time effects are eliminated.
Construction method for ultra-deep well pit in surface drainage foundation pit
The invention discloses a construction method for an ultra-deep well pit in a surface drainage foundation pit. Due to the mode that a foundation pit earth work excavating manner is improved, a steel plate with a water stopping wing ring is flatly laid at the bottom of the foundation pit and a steel pipe is reserved in the center of the steel plate, the consumption of labor force is greatly saved, the bearing force of an aquifer is easily improved, the phenomena of piping are reduced, and the influences of earthwork time effects are eliminated.
Construction method for ultra-deep well pit in surface drainage foundation pit
HUANG JIANKUI (author) / CHEN YANG (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Composite well sealing method for ultra-deep foundation pit drainage well
| European Patent Office | 2024
Deep foundation pit water-collecting well drainage structure and construction method
| European Patent Office | 2024
Ultra-deep radiation well drainage structure and construction method thereof
| European Patent Office | 2023
Dewatering construction method of foundation pit drainage well
| European Patent Office | 2024