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A platform for research: civil engineering, architecture and urbanism
Large-gradient roof concrete pouring method
The invention discloses a concrete pouring method for a large-gradient roof, and relates to the technical field of building construction. The concrete pouring method for the large-gradient roof specifically comprises the following steps that S1, positioning and paying off are conducted according to a construction drawing and a formwork construction scheme, and a formwork supporting frame is erected; s2, a bottom layer formwork is installed and firmly fixed; s3, blanking is conducted on the surface layer formworks, the size is 1m * 1m, the thickness of the surface layer formworks is 20mm, so that it is guaranteed that the rigidity meets the requirement, blanking of the formworks needs to be accurate, each surface layer formwork is provided with four three-section type water stop screws, the distance between each fixing hole and the side edge of the surface layer formwork is 150mm, holes are formed in advance during blanking, staggered joints are formed in the surface layer formworks in the gradient direction, and the staggered joints are arranged on the surface layer formworks in the gradient direction; therefore, tight splicing and no slurry leakage are ensured. According to the concrete pouring method for the large-gradient roof, construction is easy, the construction quality can be improved conveniently, the vibrating effect is relatively good, meanwhile, the use amount of formwork materials is reduced, the working efficiency is improved, and meanwhile the cost expenditure is reduced.
本发明公开了一种大坡度屋面混凝土浇筑方法，涉及建筑施工技术领域。该大坡度屋面混凝土浇筑方法，具体操作如下：S1、根据施工图纸及模板施工方案定位放线并搭设模板支撑架；S2、安装底层模板，并固定牢固；S3、对面层模板进行下料，尺寸为1m×1m，面层模板采用20mm厚度，以保证刚度满足要求，模板下料要准确，每个面层模板设置四个三段式止水螺杆，每个固定孔距离面层模板侧边尺寸均为150mm，下料时提前开好孔，面层模板在坡度方向上设置错口缝，以保证拼接紧密，不漏浆。该大坡度屋面混凝土浇筑方法，施工简单、便于提高施工质量，振捣效果相对较好，同时减少了模板材料的使用量，提高工作效率的同时减少了成本的支出。
Large-gradient roof concrete pouring method
The invention discloses a concrete pouring method for a large-gradient roof, and relates to the technical field of building construction. The concrete pouring method for the large-gradient roof specifically comprises the following steps that S1, positioning and paying off are conducted according to a construction drawing and a formwork construction scheme, and a formwork supporting frame is erected; s2, a bottom layer formwork is installed and firmly fixed; s3, blanking is conducted on the surface layer formworks, the size is 1m * 1m, the thickness of the surface layer formworks is 20mm, so that it is guaranteed that the rigidity meets the requirement, blanking of the formworks needs to be accurate, each surface layer formwork is provided with four three-section type water stop screws, the distance between each fixing hole and the side edge of the surface layer formwork is 150mm, holes are formed in advance during blanking, staggered joints are formed in the surface layer formworks in the gradient direction, and the staggered joints are arranged on the surface layer formworks in the gradient direction; therefore, tight splicing and no slurry leakage are ensured. According to the concrete pouring method for the large-gradient roof, construction is easy, the construction quality can be improved conveniently, the vibrating effect is relatively good, meanwhile, the use amount of formwork materials is reduced, the working efficiency is improved, and meanwhile the cost expenditure is reduced.
本发明公开了一种大坡度屋面混凝土浇筑方法，涉及建筑施工技术领域。该大坡度屋面混凝土浇筑方法，具体操作如下：S1、根据施工图纸及模板施工方案定位放线并搭设模板支撑架；S2、安装底层模板，并固定牢固；S3、对面层模板进行下料，尺寸为1m×1m，面层模板采用20mm厚度，以保证刚度满足要求，模板下料要准确，每个面层模板设置四个三段式止水螺杆，每个固定孔距离面层模板侧边尺寸均为150mm，下料时提前开好孔，面层模板在坡度方向上设置错口缝，以保证拼接紧密，不漏浆。该大坡度屋面混凝土浇筑方法，施工简单、便于提高施工质量，振捣效果相对较好，同时减少了模板材料的使用量，提高工作效率的同时减少了成本的支出。
Large-gradient roof concrete pouring method
一种大坡度屋面混凝土浇筑方法
MENG LIANG (author) / ZHANG JIANFENG (author)
2023-06-06
Patent
Electronic Resource
Chinese
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