A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for basement outer wall post-cast strip
The invention relates to a basement outer wall post-cast strip construction method, which comprises the following steps of: erecting a formwork of a prefabricated slab in advance on a flat and hard concrete site according to the drawing size, and configuring reinforcing steel bars inside; twisted steel bars with the diameter of 18mm are transversely and fully embedded in the inner part and are used for on-site hoisting; the inner rod of the three-section type water stop screw rod is buried and fixed according to positioning; concrete with the same mark as the basement outer wall is selected for pouring; during installation, the prefabricated slab is hoisted to the outer side of the outer wall post-cast strip and is vertically over the upper portion, and inner rods of the three-section type water stop screws face the outer wall post-cast strip; the outer rod of the three-section type water stop screw is screwed with the inner rod through an outer wall post-cast strip steel bar gap, the steel pipes and the inner side of the outer wall are tensioned through the E-shaped clamps, and the two steel pipes are tensioned by the two water stop screws in the same horizontal direction. The construction method is the same as the basement outer wall concrete mark, the basement outer wall can be manufactured in advance by using on-site remaining concrete during construction, and workers can be randomly arranged to manufacture the basement outer wall when the workload is not full, so that labor and material resources are utilized in a limited manner, and waste is avoided.
本发明是一种地库外墙后浇带处施工方法，包括根据图纸尺寸在平整、硬实的混凝土场地对预制板提前支模，内部配置钢筋；内部横向通长预埋直径18mm螺纹钢筋，用于现场吊装；三段式止水螺杆的内杆按定位埋设固定；选用与地库外墙同标号的混凝土浇筑；安装时将预制板吊至外墙后浇带外侧，竖直超上，三段式止水螺杆的内杆朝向外墙后浇带；三段式止水螺杆的外杆通过外墙后浇带钢筋空隙与内杆拧紧，通过山型卡、钢管与外墙内侧拉紧，同一水平方向两根止水螺杆拉紧两根钢管。该施工方法与地库外墙混凝土标号相同，地库外墙施工时可利用现场剩余混凝土提前制作，可随机安排工人在工作量不饱满时间制作，因此有限利用了人工与材料资源，避免了浪费。
Construction method for basement outer wall post-cast strip
The invention relates to a basement outer wall post-cast strip construction method, which comprises the following steps of: erecting a formwork of a prefabricated slab in advance on a flat and hard concrete site according to the drawing size, and configuring reinforcing steel bars inside; twisted steel bars with the diameter of 18mm are transversely and fully embedded in the inner part and are used for on-site hoisting; the inner rod of the three-section type water stop screw rod is buried and fixed according to positioning; concrete with the same mark as the basement outer wall is selected for pouring; during installation, the prefabricated slab is hoisted to the outer side of the outer wall post-cast strip and is vertically over the upper portion, and inner rods of the three-section type water stop screws face the outer wall post-cast strip; the outer rod of the three-section type water stop screw is screwed with the inner rod through an outer wall post-cast strip steel bar gap, the steel pipes and the inner side of the outer wall are tensioned through the E-shaped clamps, and the two steel pipes are tensioned by the two water stop screws in the same horizontal direction. The construction method is the same as the basement outer wall concrete mark, the basement outer wall can be manufactured in advance by using on-site remaining concrete during construction, and workers can be randomly arranged to manufacture the basement outer wall when the workload is not full, so that labor and material resources are utilized in a limited manner, and waste is avoided.
本发明是一种地库外墙后浇带处施工方法，包括根据图纸尺寸在平整、硬实的混凝土场地对预制板提前支模，内部配置钢筋；内部横向通长预埋直径18mm螺纹钢筋，用于现场吊装；三段式止水螺杆的内杆按定位埋设固定；选用与地库外墙同标号的混凝土浇筑；安装时将预制板吊至外墙后浇带外侧，竖直超上，三段式止水螺杆的内杆朝向外墙后浇带；三段式止水螺杆的外杆通过外墙后浇带钢筋空隙与内杆拧紧，通过山型卡、钢管与外墙内侧拉紧，同一水平方向两根止水螺杆拉紧两根钢管。该施工方法与地库外墙混凝土标号相同，地库外墙施工时可利用现场剩余混凝土提前制作，可随机安排工人在工作量不饱满时间制作，因此有限利用了人工与材料资源，避免了浪费。
Construction method for basement outer wall post-cast strip
一种地库外墙后浇带处施工方法
WANG ZHIQIANG (author) / HAN GUANGRUI (author) / DING XIANQIN (author) / LIU BAOSHUO (author) / XIE BOLIANG (author)
2023-07-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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