A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction process of retarded concrete wall body
The invention provides a construction process of a retarded concrete wall body. The construction process comprises the steps of defining a construction area on the ground, preparing ardealite powder,preparing a wall body framework, preparing a plurality of wall body formworks, hoisting the wall body formworks, preparing retarded concrete, removing all impurities in the wall body framework and thewall body formworks, pouring cement mortar, pouring the retarded concrete into the wall body framework in multiple times, vibrating the retarded concrete, maintaining the retarded concrete wall bodyand dismantling a protective material. According to the technical scheme, ardealite is adopted to replace natural gypsum to prepare the retarded concrete, the concrete setting speed is decreased, theconcrete setting strength is improved through sufficient vibration, and in addition, a large number of through-wall screws are adopted, so that the structural strength of an existing wall body formwork supporting system is greatly enhanced, the flatness of the two sides of a poured wall body is effectively guaranteed, and the construction process has the advantages that the wall body formworks areconvenient to install, the poured wall body is good in quality and low in cost, raw materials are saved, construction time is shortened, and environmental pollution is reduced.
本发明提供了一种缓凝混凝土墙体施工工艺，包括在地面划定施工区域、制备磷石膏粉、制备墙体骨架、制备多块墙体模板、吊装墙体模板、制备缓凝混凝土、清除墙体骨架和墙体模板内所有杂物、浇筑水泥砂浆、分多次向墙体骨架内浇筑缓凝混凝土、振捣缓凝混凝土、养护缓凝混凝土墙体、拆除防护材料的步骤，采用本发明的技术方案，通过采用磷石膏取代天然石膏制成缓凝混凝土，延缓了混凝土凝结速度，又通过充分振捣提升了混凝土凝结强度，另外，通过采用了大量的穿墙螺杆，大大增强了现有墙体模板支撑系统的结构强度，有效保证了浇筑墙体两侧的平整度，具有墙体模板安装方便、浇筑墙体质量好、成本低、节省原材料、缩短施工时间、减少环境污染等优点。
Construction process of retarded concrete wall body
The invention provides a construction process of a retarded concrete wall body. The construction process comprises the steps of defining a construction area on the ground, preparing ardealite powder,preparing a wall body framework, preparing a plurality of wall body formworks, hoisting the wall body formworks, preparing retarded concrete, removing all impurities in the wall body framework and thewall body formworks, pouring cement mortar, pouring the retarded concrete into the wall body framework in multiple times, vibrating the retarded concrete, maintaining the retarded concrete wall bodyand dismantling a protective material. According to the technical scheme, ardealite is adopted to replace natural gypsum to prepare the retarded concrete, the concrete setting speed is decreased, theconcrete setting strength is improved through sufficient vibration, and in addition, a large number of through-wall screws are adopted, so that the structural strength of an existing wall body formwork supporting system is greatly enhanced, the flatness of the two sides of a poured wall body is effectively guaranteed, and the construction process has the advantages that the wall body formworks areconvenient to install, the poured wall body is good in quality and low in cost, raw materials are saved, construction time is shortened, and environmental pollution is reduced.
本发明提供了一种缓凝混凝土墙体施工工艺，包括在地面划定施工区域、制备磷石膏粉、制备墙体骨架、制备多块墙体模板、吊装墙体模板、制备缓凝混凝土、清除墙体骨架和墙体模板内所有杂物、浇筑水泥砂浆、分多次向墙体骨架内浇筑缓凝混凝土、振捣缓凝混凝土、养护缓凝混凝土墙体、拆除防护材料的步骤，采用本发明的技术方案，通过采用磷石膏取代天然石膏制成缓凝混凝土，延缓了混凝土凝结速度，又通过充分振捣提升了混凝土凝结强度，另外，通过采用了大量的穿墙螺杆，大大增强了现有墙体模板支撑系统的结构强度，有效保证了浇筑墙体两侧的平整度，具有墙体模板安装方便、浇筑墙体质量好、成本低、节省原材料、缩短施工时间、减少环境污染等优点。
Construction process of retarded concrete wall body
一种缓凝混凝土墙体施工工艺
JIANG KUN (author) / LIU XUAN (author) / WAN TINGRONG (author) / ZHANG SIBIN (author) / QIN HE (author) / LU HUA (author) / GAN HENG (author) / YUAN XIAO (author) / ZHOU YUTING (author) / XU FAJIANG (author)
2021-01-08
Patent
Electronic Resource
Chinese
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