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A platform for research: civil engineering, architecture and urbanism
Unwatering method applied to high-rise building deep foundation pit muddy earthwork excavation
The invention provides an unwatering method applied to high-rise building deep foundation pit muddy earthwork excavation. The method relates to a flat ground, a first excavator, a second excavator and a third excavator, wherein a drainage platform is built on the flat ground, the drainage platform is composed of 300 mm graded broken stone and 200 mm coarse sand, and the 300 mm graded broken stone is arranged on top of the 200 mm coarse sand; drainage ditches are arranged on the sides of the drainage platform. According to the method, natural drainage facilities can be effectively utilized, secondary excavation is conducted on a spoil ground after muddy earthwork is unwatered and caked, and a series of social problems including that a main street is polluted to cause complaints from people and an embargo from the environmental protection department are avoided; construction is convenient and quick, construction time and cost can be saved, and social benefits and economical benefits are high.
Unwatering method applied to high-rise building deep foundation pit muddy earthwork excavation
The invention provides an unwatering method applied to high-rise building deep foundation pit muddy earthwork excavation. The method relates to a flat ground, a first excavator, a second excavator and a third excavator, wherein a drainage platform is built on the flat ground, the drainage platform is composed of 300 mm graded broken stone and 200 mm coarse sand, and the 300 mm graded broken stone is arranged on top of the 200 mm coarse sand; drainage ditches are arranged on the sides of the drainage platform. According to the method, natural drainage facilities can be effectively utilized, secondary excavation is conducted on a spoil ground after muddy earthwork is unwatered and caked, and a series of social problems including that a main street is polluted to cause complaints from people and an embargo from the environmental protection department are avoided; construction is convenient and quick, construction time and cost can be saved, and social benefits and economical benefits are high.
Unwatering method applied to high-rise building deep foundation pit muddy earthwork excavation
TAN GUOLIANG (author)
2015-10-21
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Deep foundation pit earthwork transportation device and excavation method
| European Patent Office | 2024
Foundation unwatering methods used at Prado dam
Engineering Index Backfile | 1940