Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated slab type ballast bed construction method in subway platform door installation section
The invention provides a prefabricated plate type ballast bed construction method in a subway platform door installation section. The prefabricated plate type ballast bed construction method comprises the following steps that S1, site survey is conducted before construction; s2, base steel bar binding and formwork installation are conducted; s3, base concrete pouring is conducted; s4, a hand-push type prefabricated slab transportation frame is installed; s5, self-compacting layer steel bar binding is conducted on the base; s6, the prefabricated slabs are transported and laid on site; s7, fine adjustment is conducted on the prefabricated slabs after arrangement is completed; s8, self-compacting formwork tool installation and counter-force frame installation are conducted on the prefabricated plate obtained after fine adjustment; s9, the materials are conveyed through the guide rail for self-compacting concrete pouring; and S10, completing the installation of the fastener and the steel rail. According to the precast slab type ballast bed construction method in the subway platform door installation section, a coping method is provided for how to construct the precast slab type ballast bed in the platform door installation section under the condition that a track layer cannot pass through, the engineering cost is saved, the construction quality is guaranteed, and the construction progress is accelerated.
本发明提供了一种在地铁站台门安装地段的预制板式道床施工方法，包括如下步骤：S1、施工前进行现场踏勘；S2、进行底座钢筋绑扎及模板安装；S3、进行底座混凝土浇筑；S4、进行手推式预制板运输架安装；S5、在底座上进行自密实层钢筋绑扎；S6、预制板的运输及在现场铺设；S7、对布设完成后的预制板进行精调；S8、对精调后的预制板进行自密实模板工装安装及反力架安装；S9、通过导轨输送物料进行自密实混凝土灌注；S10、完成扣件和钢轨的安装。本发明所述的一种在地铁站台门安装地段的预制板式道床施工方法，为在站台门已安装地段，铺轨机无法通过的情况下预制板道床如何施工提供应对方法，节约了工程成本，保证了施工质量，加快了施工进度。
Prefabricated slab type ballast bed construction method in subway platform door installation section
The invention provides a prefabricated plate type ballast bed construction method in a subway platform door installation section. The prefabricated plate type ballast bed construction method comprises the following steps that S1, site survey is conducted before construction; s2, base steel bar binding and formwork installation are conducted; s3, base concrete pouring is conducted; s4, a hand-push type prefabricated slab transportation frame is installed; s5, self-compacting layer steel bar binding is conducted on the base; s6, the prefabricated slabs are transported and laid on site; s7, fine adjustment is conducted on the prefabricated slabs after arrangement is completed; s8, self-compacting formwork tool installation and counter-force frame installation are conducted on the prefabricated plate obtained after fine adjustment; s9, the materials are conveyed through the guide rail for self-compacting concrete pouring; and S10, completing the installation of the fastener and the steel rail. According to the precast slab type ballast bed construction method in the subway platform door installation section, a coping method is provided for how to construct the precast slab type ballast bed in the platform door installation section under the condition that a track layer cannot pass through, the engineering cost is saved, the construction quality is guaranteed, and the construction progress is accelerated.
本发明提供了一种在地铁站台门安装地段的预制板式道床施工方法，包括如下步骤：S1、施工前进行现场踏勘；S2、进行底座钢筋绑扎及模板安装；S3、进行底座混凝土浇筑；S4、进行手推式预制板运输架安装；S5、在底座上进行自密实层钢筋绑扎；S6、预制板的运输及在现场铺设；S7、对布设完成后的预制板进行精调；S8、对精调后的预制板进行自密实模板工装安装及反力架安装；S9、通过导轨输送物料进行自密实混凝土灌注；S10、完成扣件和钢轨的安装。本发明所述的一种在地铁站台门安装地段的预制板式道床施工方法，为在站台门已安装地段，铺轨机无法通过的情况下预制板道床如何施工提供应对方法，节约了工程成本，保证了施工质量，加快了施工进度。
Prefabricated slab type ballast bed construction method in subway platform door installation section
一种在地铁站台门安装地段的预制板式道床施工方法
WEI LEI (Autor:in) / LIU SHIQIN (Autor:in) / GAO LIANG (Autor:in) / HE XINGFA (Autor:in) / ZUO JIANYONG (Autor:in) / SUN DUO (Autor:in) / PEI ZHENGUO (Autor:in) / HUA XIANGPEI (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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