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A platform for research: civil engineering, architecture and urbanism
Construction method for overhanging formwork of cornice
The invention relates to a construction method for an overhanging formwork of a cornice. The construction method comprises the following steps: step 1, processing profile steel; step 2, mounting a pre-buried pressing ring; step 3, overhanging positioning of the profile steel: after a roofing board structure construction is completed, performing cantilever positioning of the profile steel on the roofing board according to the arrangement position of the profile steel in the design drawing; step 4, constructing a non-overhanging part of the upper part of the roofing board, pouring an interlayer and the non-overhanging part of a pitched roof, and pre-embedding diagonal draw hanging rings on a pitched roof beam; step 6, fixing the profile steel, arranging diagonal draw bars between lug plates of the profile steel and the pre-embedded diagonal draw hanging rings, positioning the profile steel according to the arrangement position of the profile steel in the design drawing, and then fixing the profile steel through pre-embedded pressing rings; step 6, tensioning the diagonal draw bars; step 7, installing and fixing connecting beams, and welding and fixing the connecting beams perpendicular to overhanging steel beams to form a supporting platform; step 8, building an overhanging structure supporting system on the supporting platform; and step 9, conducting concrete pouring. The supporting stability of the overhanging structure supporting system on the supporting platform is ensured.
本发明涉及一种挑檐悬挑支模施工方法，包括第一步：型钢加工；第二步：预埋压环安装；第三步：型钢悬挑定位，屋面板结构施工完成后，根据设计图纸中型钢的布置位置进行型钢在屋面板的悬挑定位；第四步：屋面板上部非悬挑部分施工，进行夹层与坡屋面非悬挑部分的浇筑，并在坡屋面梁上预埋斜拉吊环；第五步：型钢固定，在型钢的耳板与预埋斜拉吊环之间设置斜拉杆，根据设计图纸中型钢的布置位置进行型钢的定位，然后将型钢用预埋压环进行固定；第六步：斜拉杆张紧；第七步：联梁安装固定，联梁垂直悬挑钢梁焊接固定形成支撑平台；第八步：在支撑平台上搭建悬挑结构支撑体系；第九步：混凝土浇筑；保证了支撑平台上的悬挑结构支撑体系的支撑稳定性。
Construction method for overhanging formwork of cornice
The invention relates to a construction method for an overhanging formwork of a cornice. The construction method comprises the following steps: step 1, processing profile steel; step 2, mounting a pre-buried pressing ring; step 3, overhanging positioning of the profile steel: after a roofing board structure construction is completed, performing cantilever positioning of the profile steel on the roofing board according to the arrangement position of the profile steel in the design drawing; step 4, constructing a non-overhanging part of the upper part of the roofing board, pouring an interlayer and the non-overhanging part of a pitched roof, and pre-embedding diagonal draw hanging rings on a pitched roof beam; step 6, fixing the profile steel, arranging diagonal draw bars between lug plates of the profile steel and the pre-embedded diagonal draw hanging rings, positioning the profile steel according to the arrangement position of the profile steel in the design drawing, and then fixing the profile steel through pre-embedded pressing rings; step 6, tensioning the diagonal draw bars; step 7, installing and fixing connecting beams, and welding and fixing the connecting beams perpendicular to overhanging steel beams to form a supporting platform; step 8, building an overhanging structure supporting system on the supporting platform; and step 9, conducting concrete pouring. The supporting stability of the overhanging structure supporting system on the supporting platform is ensured.
本发明涉及一种挑檐悬挑支模施工方法，包括第一步：型钢加工；第二步：预埋压环安装；第三步：型钢悬挑定位，屋面板结构施工完成后，根据设计图纸中型钢的布置位置进行型钢在屋面板的悬挑定位；第四步：屋面板上部非悬挑部分施工，进行夹层与坡屋面非悬挑部分的浇筑，并在坡屋面梁上预埋斜拉吊环；第五步：型钢固定，在型钢的耳板与预埋斜拉吊环之间设置斜拉杆，根据设计图纸中型钢的布置位置进行型钢的定位，然后将型钢用预埋压环进行固定；第六步：斜拉杆张紧；第七步：联梁安装固定，联梁垂直悬挑钢梁焊接固定形成支撑平台；第八步：在支撑平台上搭建悬挑结构支撑体系；第九步：混凝土浇筑；保证了支撑平台上的悬挑结构支撑体系的支撑稳定性。
Construction method for overhanging formwork of cornice
一种挑檐悬挑支模施工方法
WANG ZHIBING (author) / HUANG JIE (author) / XIE JIANSEN (author) / BA MINGWEI (author) / WANG YANBAO (author) / YANG CHUQIAO (author) / GUO LEI (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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