A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cutting construction method for ground wall at joint of ventilation pavilion and station main body
The invention relates to a ground wall cutting construction method for the joint of a ventilation pavilion and a station body. The method comprises the following steps that a hole is formed in the end, close to the station body, of a ventilation pavilion top plate; a cutter is put in from the hole, and a crown beam and a retaining wall arranged above the station body are cut and hoisted out; the first ground wall and the second ground wall are cut and dismantled in sequence; and a third ground wall at the joint of the ventilation pavilion bottom plate and the station body is chiseled away. The reserved holes are formed when the ventilation pavilion top plate is constructed, the top beam and the retaining wall are conveniently cut in a blocking mode, then the first ground wall and the second ground wall are cut in a blocking mode, and finally the third ground wall at the joint of the ventilation pavilion bottom plate and the station body is chiseled away, so that the top beam, the retaining wall and the ground walls can be integrally cut at a time, and cut blocks can be directly hoisted out of the holes; the construction efficiency is high, only the third ground wall at the joint of the ventilation pavilion bottom plate and the station body needs to be chiseled away, the chiseling workload is small, the influence on the station body can be reduced, and the construction period is greatly shortened.
本发明涉及一种风亭与车站主体连接处地墙切割施工方法，包括如下步骤：在风亭顶板靠近车站主体一端设置洞口；将切割器从洞口处放入，对车站主体上方设置的冠梁以及挡土墙切割并吊出；依次将第一地墙和第二地墙切割并拆除；凿除风亭底板与车站主体连接处的第三地墙。本发明通过在施做风亭顶板时设置预留孔洞，方便对冠梁及挡土墙分块切割，再分块切割第一地墙和第二地墙，最后凿除风亭底板与车站主体连接处的第三地墙，可实现冠梁、挡土墙与地墙一次性整体切割，切割的块体可直接从孔洞吊出，施工效率高，且只需凿除风亭底板与车站主体连接处的第三地墙，凿除工作量较少，能够减小对车站主体的影响，也大大缩短了工期。
Cutting construction method for ground wall at joint of ventilation pavilion and station main body
The invention relates to a ground wall cutting construction method for the joint of a ventilation pavilion and a station body. The method comprises the following steps that a hole is formed in the end, close to the station body, of a ventilation pavilion top plate; a cutter is put in from the hole, and a crown beam and a retaining wall arranged above the station body are cut and hoisted out; the first ground wall and the second ground wall are cut and dismantled in sequence; and a third ground wall at the joint of the ventilation pavilion bottom plate and the station body is chiseled away. The reserved holes are formed when the ventilation pavilion top plate is constructed, the top beam and the retaining wall are conveniently cut in a blocking mode, then the first ground wall and the second ground wall are cut in a blocking mode, and finally the third ground wall at the joint of the ventilation pavilion bottom plate and the station body is chiseled away, so that the top beam, the retaining wall and the ground walls can be integrally cut at a time, and cut blocks can be directly hoisted out of the holes; the construction efficiency is high, only the third ground wall at the joint of the ventilation pavilion bottom plate and the station body needs to be chiseled away, the chiseling workload is small, the influence on the station body can be reduced, and the construction period is greatly shortened.
本发明涉及一种风亭与车站主体连接处地墙切割施工方法，包括如下步骤：在风亭顶板靠近车站主体一端设置洞口；将切割器从洞口处放入，对车站主体上方设置的冠梁以及挡土墙切割并吊出；依次将第一地墙和第二地墙切割并拆除；凿除风亭底板与车站主体连接处的第三地墙。本发明通过在施做风亭顶板时设置预留孔洞，方便对冠梁及挡土墙分块切割，再分块切割第一地墙和第二地墙，最后凿除风亭底板与车站主体连接处的第三地墙，可实现冠梁、挡土墙与地墙一次性整体切割，切割的块体可直接从孔洞吊出，施工效率高，且只需凿除风亭底板与车站主体连接处的第三地墙，凿除工作量较少，能够减小对车站主体的影响，也大大缩短了工期。
Cutting construction method for ground wall at joint of ventilation pavilion and station main body
一种风亭与车站主体连接处地墙切割施工方法
ZHONG CHAO (author) / LIU MENGMENG (author) / LI BAOKANG (author) / ZHANG CHAOCHAO (author) / ZHOU HAIGUI (author) / ZHOU YANG (author) / HE WEIYONG (author) / LIANG HAO (author) / LIAO GUOXING (author) / JIANG YANGYANG (author)
2024-10-22
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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