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A platform for research: civil engineering, architecture and urbanism
Construction method of formwork for foundation pit excavation lower column pier side wall cushion layer pouring
The invention discloses a construction method of a formwork for pouring a lower column pier side wall cushion layer in foundation pit excavation, and relates to the technical field of building construction. The construction method of the formwork for pouring the cushion layer of the side wall of the lower column pier during foundation pit excavation comprises the following specific operation steps that firstly, a lower column pier foundation trench is excavated according to a design drawing, and the C15 concrete cushion layer at the bottom of the lower column pier is poured, secondly, angle iron is embedded when concrete at the bottom of the lower column pier is poured, and thirdly, steel bar supports are arranged on the side wall of the lower column pier. According to the construction method of the formwork for pouring the lower column pier side wall cushion layer in foundation pit excavation, the construction period can be shortened, the cost can be reduced, the quality of the cushion layer can be guaranteed, and the formwork can be repeatedly used, is convenient to assemble, light in weight, convenient to move, easy to disassemble and the like, and particularly has a good construction effect for the 90-degree side wall of the lower column pier.
本发明公开了一种基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法，涉及建筑施工技术领域。该基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法，具体操作如下：步骤一，根据设计图纸开挖下柱墩基槽，并浇筑下柱墩底部C15混凝土垫层，步骤二，浇筑下柱墩底部混凝土时预埋角铁，步骤三，在下柱墩侧壁设置钢筋支撑。该基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法，可以缩短施工工期、降低成本、保证垫层质量且可重复使用、组装方便、重量轻、移动方便、拆卸简单等特点，特别针对柱下墩侧壁为90°角的具有良好的施工效果。
Construction method of formwork for foundation pit excavation lower column pier side wall cushion layer pouring
The invention discloses a construction method of a formwork for pouring a lower column pier side wall cushion layer in foundation pit excavation, and relates to the technical field of building construction. The construction method of the formwork for pouring the cushion layer of the side wall of the lower column pier during foundation pit excavation comprises the following specific operation steps that firstly, a lower column pier foundation trench is excavated according to a design drawing, and the C15 concrete cushion layer at the bottom of the lower column pier is poured, secondly, angle iron is embedded when concrete at the bottom of the lower column pier is poured, and thirdly, steel bar supports are arranged on the side wall of the lower column pier. According to the construction method of the formwork for pouring the lower column pier side wall cushion layer in foundation pit excavation, the construction period can be shortened, the cost can be reduced, the quality of the cushion layer can be guaranteed, and the formwork can be repeatedly used, is convenient to assemble, light in weight, convenient to move, easy to disassemble and the like, and particularly has a good construction effect for the 90-degree side wall of the lower column pier.
本发明公开了一种基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法，涉及建筑施工技术领域。该基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法，具体操作如下：步骤一，根据设计图纸开挖下柱墩基槽，并浇筑下柱墩底部C15混凝土垫层，步骤二，浇筑下柱墩底部混凝土时预埋角铁，步骤三，在下柱墩侧壁设置钢筋支撑。该基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法，可以缩短施工工期、降低成本、保证垫层质量且可重复使用、组装方便、重量轻、移动方便、拆卸简单等特点，特别针对柱下墩侧壁为90°角的具有良好的施工效果。
Construction method of formwork for foundation pit excavation lower column pier side wall cushion layer pouring
一种基坑开挖下柱墩侧壁垫层浇筑用模板的施工方法
GUAN QINGYANG (author) / YU SHIGAO (author) / WANG NIANFENG (author) / ZHU YAWEN (author)
2023-10-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Formwork system and method for high pier column pouring construction
| European Patent Office | 2023
| European Patent Office | 2021