Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reverse construction method earth excavation method capable of reducing cover-excavation earth volume
The invention discloses a reverse construction method earth excavation method capable of reducing the cover-excavation earth volume. The method includes the following steps that firstly, a basement first layer is excavated to a certain position below the elevation of the basement first layer, and a ramp for vehicles to go in and out is reserved; secondly, a basement first layer bottom plate and a basement first layer top plate are constructed, and structures of the basement first layer bottom plate and the basement first layer top plate are completed; thirdly, earthwork of a basement second layer and earthwork of a basement third layer are excavated; fourthly, a basement third layer bottom plate is constructed firstly, then, a basement second layer bottom plate is constructed, the basement second layer is excavated at the same time, and construction of the structure of the basement second layer is completed; fifthly, the basement third layer is excavated, and construction of the structure of the basement third layer is completed; and sixthly, the overall structure of a basement is completed in a similar manner. According to the reserve construction method earth excavation method, safety of a foundation pit is ensured, meanwhile, the earth excavation efficiency is improved, the underground excavation earth volume is greatly reduced, construction cost is greatly reduced, and a construction period is greatly shortened.
Reverse construction method earth excavation method capable of reducing cover-excavation earth volume
The invention discloses a reverse construction method earth excavation method capable of reducing the cover-excavation earth volume. The method includes the following steps that firstly, a basement first layer is excavated to a certain position below the elevation of the basement first layer, and a ramp for vehicles to go in and out is reserved; secondly, a basement first layer bottom plate and a basement first layer top plate are constructed, and structures of the basement first layer bottom plate and the basement first layer top plate are completed; thirdly, earthwork of a basement second layer and earthwork of a basement third layer are excavated; fourthly, a basement third layer bottom plate is constructed firstly, then, a basement second layer bottom plate is constructed, the basement second layer is excavated at the same time, and construction of the structure of the basement second layer is completed; fifthly, the basement third layer is excavated, and construction of the structure of the basement third layer is completed; and sixthly, the overall structure of a basement is completed in a similar manner. According to the reserve construction method earth excavation method, safety of a foundation pit is ensured, meanwhile, the earth excavation efficiency is improved, the underground excavation earth volume is greatly reduced, construction cost is greatly reduced, and a construction period is greatly shortened.
Reverse construction method earth excavation method capable of reducing cover-excavation earth volume
HE HAOYU (Autor:in) / LEI TUANJIE (Autor:in) / YANG DABING (Autor:in) / SHUAI XUEHAI (Autor:in) / DUAN TAO (Autor:in) / CAO SHUN (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Basement earth excavation method adopting reverse construction method
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