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A platform for research: civil engineering, architecture and urbanism
Middle floor slab based on inner supporting system and construction method of middle floor slab
The invention discloses a middle floor slab based on an inner supporting system and a construction method thereof, and the construction method comprises the following steps: S1, designing a construction drawing, and constructing three sectional supporting structures which are divided into a first concrete support, a second steel support and a third steel support; s2, each middle plate support in the foundation pit and inner supporting structures around the middle plate support are divided into a plurality of groups, and one group of inner supporting structures comprises a group of stand columns and middle longitudinal beams and comprises a plurality of groups of middle plate supports; s3, hoisting a bottom plate; s4, dismantling the third steel support in the range of the first group; s5, a first set of stand columns and middle longitudinal beams are constructed; s6, middle plate supports in the first group are constructed; and S7, circulating construction is conducted on the remaining groups in sequence. Middle beams, plates and columns of the station are all of prefabricated structures, 100% prefabricated assembly of the subway station frame structure is achieved, the production and construction efficiency is improved, and more energy conservation and environmental protection are achieved. The method has the advantages of short construction period, good waterproof performance, good environmental protection performance, small influence on urban traffic and the like.
本发明公开了一种基于内支撑体系下的中楼板及其施工方法，包括S1：设计施工图纸，施工分段式三道支护结构，三道支护结构分是第一道混凝土支撑、第二道钢支撑和第三道钢支撑；S2：将基坑内的每一个中板支撑以及其周围的内支撑结构划分成多个组，一组内支撑结构包含一组立柱和中纵梁，包含多组中板支撑；S3：吊装底板；S4：拆除第一组范围内的第三道钢支撑；S5：施工第一组立柱及中纵梁；S6：施工第一组内的中板支撑；S7：对剩余的组依次进行循环施工。发明的车站中梁、板、柱全部采用预制结构，实现地铁车站框架结构100％预制装配，提高生产施工效率，更加节能环保。具有工期短、防水性能好、环保性能佳、对城市交通影响小等优势。
Middle floor slab based on inner supporting system and construction method of middle floor slab
The invention discloses a middle floor slab based on an inner supporting system and a construction method thereof, and the construction method comprises the following steps: S1, designing a construction drawing, and constructing three sectional supporting structures which are divided into a first concrete support, a second steel support and a third steel support; s2, each middle plate support in the foundation pit and inner supporting structures around the middle plate support are divided into a plurality of groups, and one group of inner supporting structures comprises a group of stand columns and middle longitudinal beams and comprises a plurality of groups of middle plate supports; s3, hoisting a bottom plate; s4, dismantling the third steel support in the range of the first group; s5, a first set of stand columns and middle longitudinal beams are constructed; s6, middle plate supports in the first group are constructed; and S7, circulating construction is conducted on the remaining groups in sequence. Middle beams, plates and columns of the station are all of prefabricated structures, 100% prefabricated assembly of the subway station frame structure is achieved, the production and construction efficiency is improved, and more energy conservation and environmental protection are achieved. The method has the advantages of short construction period, good waterproof performance, good environmental protection performance, small influence on urban traffic and the like.
本发明公开了一种基于内支撑体系下的中楼板及其施工方法，包括S1：设计施工图纸，施工分段式三道支护结构，三道支护结构分是第一道混凝土支撑、第二道钢支撑和第三道钢支撑；S2：将基坑内的每一个中板支撑以及其周围的内支撑结构划分成多个组，一组内支撑结构包含一组立柱和中纵梁，包含多组中板支撑；S3：吊装底板；S4：拆除第一组范围内的第三道钢支撑；S5：施工第一组立柱及中纵梁；S6：施工第一组内的中板支撑；S7：对剩余的组依次进行循环施工。发明的车站中梁、板、柱全部采用预制结构，实现地铁车站框架结构100％预制装配，提高生产施工效率，更加节能环保。具有工期短、防水性能好、环保性能佳、对城市交通影响小等优势。
Middle floor slab based on inner supporting system and construction method of middle floor slab
一种基于内支撑体系下的中楼板及其施工方法
WU CHENGGANG (author) / YANG XIUREN (author) / LI MENGTING (author) / SONG YI (author) / BAI XUEMEI (author) / ZHENG SHUYUE (author) / XIA YUN (author) / CHENG SHUANGTIAN (author) / CHEN LIANG (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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