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A platform for research: civil engineering, architecture and urbanism
Underground space construction method and supporting structure
The invention discloses an underground space construction method and a supporting structure and belongs to the technical field of civil building engineering construction. According to the underground space construction method and the supporting structure, a launching shaft and a receiving shaft are firstly constructed, then an enclosing structure and waterproof curtain construction of a whole planned whole underground space are completed, a pipe curtain is constructed to enable a first underground layer to form a waterproof space, a soil body in the pipe curtain is reinforced till the supporting structure is formed, excavation and supporting are carried out till a pipe curtain section is excavated to be through, meanwhile a structural body of the first underground layer is casted, and soil taking openings are reserved when base plate structure slabs of the first underground layer are cast; excavation of a soil body and casting construction of a structure body of a second underground layer are performed through the soil taking openings formed in the base plate structure slabs of the first underground layer after maintenance of the next underground layer of base plate structure slabs is completed, and soil taking openings are reserved when the base plate structure slabs of the second underground layer are cast; the cycle is repeated to perform following construction layer by layer till casting of the base plates of the whole underground space is completed, and accordingly construction of the underground space is completed.
Underground space construction method and supporting structure
The invention discloses an underground space construction method and a supporting structure and belongs to the technical field of civil building engineering construction. According to the underground space construction method and the supporting structure, a launching shaft and a receiving shaft are firstly constructed, then an enclosing structure and waterproof curtain construction of a whole planned whole underground space are completed, a pipe curtain is constructed to enable a first underground layer to form a waterproof space, a soil body in the pipe curtain is reinforced till the supporting structure is formed, excavation and supporting are carried out till a pipe curtain section is excavated to be through, meanwhile a structural body of the first underground layer is casted, and soil taking openings are reserved when base plate structure slabs of the first underground layer are cast; excavation of a soil body and casting construction of a structure body of a second underground layer are performed through the soil taking openings formed in the base plate structure slabs of the first underground layer after maintenance of the next underground layer of base plate structure slabs is completed, and soil taking openings are reserved when the base plate structure slabs of the second underground layer are cast; the cycle is repeated to perform following construction layer by layer till casting of the base plates of the whole underground space is completed, and accordingly construction of the underground space is completed.
Underground space construction method and supporting structure
WU XIAOJIAN (author) / LONG LIBO (author) / CHENG ZICONG (author) / WANG SIMAN (author)
2015-06-03
Patent
Electronic Resource
English
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