A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Basement earth excavation method adopting reverse construction method
The invention discloses a basement earth excavation method adopting a reverse construction method. The basement earth excavation method comprises steps as follows: the plane positions of layers of earth outlets of each layer of beam and slab structure of a basement are gradually staggered, earthwork excavated from an excavating construction layer on the lowest layer of the basement is stacked below the earth outlet of the beam and slab structure above the construction layer, an excavator arranged on the edge of the earth outlet of each layer of beam and slab structure excavates the earthwork below the earth outlet to the lower part of the earth outlet of the upper beam and slab structure, and a mound is formed. Therefore, the earthwork excavated from the lowest construction layer is carried by the excavator in a layer-to-layer relay manner to be transferred above the top beam and slab structure of the basement for truck loading and transportation. With the adoption of the excavation mode and the earthwork transportation mode, the application of a low-efficiency excavator with an extension jib is avoided, and the efficiency bottleneck caused by the application of the excavator with the extension jib is solved.
Basement earth excavation method adopting reverse construction method
The invention discloses a basement earth excavation method adopting a reverse construction method. The basement earth excavation method comprises steps as follows: the plane positions of layers of earth outlets of each layer of beam and slab structure of a basement are gradually staggered, earthwork excavated from an excavating construction layer on the lowest layer of the basement is stacked below the earth outlet of the beam and slab structure above the construction layer, an excavator arranged on the edge of the earth outlet of each layer of beam and slab structure excavates the earthwork below the earth outlet to the lower part of the earth outlet of the upper beam and slab structure, and a mound is formed. Therefore, the earthwork excavated from the lowest construction layer is carried by the excavator in a layer-to-layer relay manner to be transferred above the top beam and slab structure of the basement for truck loading and transportation. With the adoption of the excavation mode and the earthwork transportation mode, the application of a low-efficiency excavator with an extension jib is avoided, and the efficiency bottleneck caused by the application of the excavator with the extension jib is solved.
Basement earth excavation method adopting reverse construction method
QI LIGANG (author) / GAO HAIYAN (author) / GAO JINYIN (author) / WANG BAODE (author) / ZHANG ZHAOJI (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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