Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for connecting section of ventilation pavilion and main body of subway station
The invention discloses a subway station ventilation pavilion and main body connecting section construction method. A station main body structure middle plate and a top plate are constructed; constructing a ventilation pavilion structure bottom plate; dismantling a second support, constructing a ventilation pavilion structure side wall and a top plate, and reserving a connecting section top plate post-cast strip; the top beam and the first support of the pile top or the wall top at the connecting section are dismantled, and the lower pile body and the wall body continue to be dismantled; top plate and bottom plate square steel support changing structures are installed, the two ends of each square steel support are welded and fixed to the station main body structural plate embedded steel plate and the ventilation pavilion structural plate embedded steel plate correspondingly, and the bottom plate square steel support is welded and lengthened on the square steel support foundation; and steel bars and formworks are installed, one-time pouring forming of post-cast strip concrete is conducted, a bottom plate at the connecting section is constructed firstly, and then a top plate at the connecting section is constructed.
本发明公开了一种地铁车站风亭与主体连接段施工方法：车站主体结构中板、顶板施工；风亭结构底板施工；拆除第二道支撑，施工风亭结构侧墙、顶板，预留连接段顶板后浇带；拆除连接段处的桩顶或墙顶的冠梁及第一道支撑，并继续拆除下方桩体及墙体；安装顶板、底板方形钢支撑换撑结构，方形钢支撑两端分别与车站主体结构板预埋钢板、风亭结构板预埋钢板焊接固定，其中底板处方形钢支撑在步骤四方形钢支撑基础焊接接长；安装钢筋及模板，进行后浇带混凝土一次性浇筑成型，先施工连接段处底板，后施工连接段处顶板。
Construction method for connecting section of ventilation pavilion and main body of subway station
The invention discloses a subway station ventilation pavilion and main body connecting section construction method. A station main body structure middle plate and a top plate are constructed; constructing a ventilation pavilion structure bottom plate; dismantling a second support, constructing a ventilation pavilion structure side wall and a top plate, and reserving a connecting section top plate post-cast strip; the top beam and the first support of the pile top or the wall top at the connecting section are dismantled, and the lower pile body and the wall body continue to be dismantled; top plate and bottom plate square steel support changing structures are installed, the two ends of each square steel support are welded and fixed to the station main body structural plate embedded steel plate and the ventilation pavilion structural plate embedded steel plate correspondingly, and the bottom plate square steel support is welded and lengthened on the square steel support foundation; and steel bars and formworks are installed, one-time pouring forming of post-cast strip concrete is conducted, a bottom plate at the connecting section is constructed firstly, and then a top plate at the connecting section is constructed.
本发明公开了一种地铁车站风亭与主体连接段施工方法：车站主体结构中板、顶板施工；风亭结构底板施工；拆除第二道支撑，施工风亭结构侧墙、顶板，预留连接段顶板后浇带；拆除连接段处的桩顶或墙顶的冠梁及第一道支撑，并继续拆除下方桩体及墙体；安装顶板、底板方形钢支撑换撑结构，方形钢支撑两端分别与车站主体结构板预埋钢板、风亭结构板预埋钢板焊接固定，其中底板处方形钢支撑在步骤四方形钢支撑基础焊接接长；安装钢筋及模板，进行后浇带混凝土一次性浇筑成型，先施工连接段处底板，后施工连接段处顶板。
Construction method for connecting section of ventilation pavilion and main body of subway station
地铁车站风亭与主体连接段施工方法
TANG XIAOPENG (Autor:in) / GUAN SHANZHI (Autor:in) / XU KUN (Autor:in) / QIU XUCHAO (Autor:in) / CHEN KAI (Autor:in) / ZHU CHENG (Autor:in) / WU RONGHUA (Autor:in)
29.09.2023
Patent
Elektronische Ressource
Chinesisch
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