A prefabricated building door stack assembly and its construction method
A prefabricated, door-stack technology, applied in the direction of construction, building structure, etc., can solve the problems of technical transformation of steel formwork, difficulty of pouring concrete construction, difficulty of formwork fixing, etc., to reduce common problems of building quality, save raw material costs and labor Low cost, easy and quick installation
Active Publication Date: 2017-06-09
太原建工集团有限公司
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Problems solved by technology
Among them, for the above method (1), it is necessary to carry out technical transformation on the steel formwork. However, the technical transformation of the steel formwork is relatively difficult, and it is not conducive to ensuring the quality of pouring after the transformation; Reinforcement, supporting formwork, pouring concrete and other processes, due to the small size of the building door stack and a height of 2.2 meters, it is difficult to fix the formwork, and the construction of pouring concrete is more difficult, and common quality problems are prone to occur, such as holes and insufficient vibration. Wait
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[0029] Attached below Figure 1-4 The structure and construction method of the building prefabricated door stack assembly of the present invention are described in detail.
[0030] in the attached figure 1 Among them, the prefabricated door stack assembly is installed at one end of the lintel 6, and the other end of the lintel 6 is set on the top of the construction column 8, wherein the construction column 8 is set in the masonry wall 7.
[0031] A building prefabricated door stack assembly, the building prefabricated door stack assembly includes a prefabricated reinforced concrete door stack 1, expansion bolts 2, polymer bonding mortar 3; two ends of the prefabricated reinforced concrete door stack along the length direction are provided with Bolt holes 4 are reserved, and the diameter of the reserved bolt holes matches the thread diameter of the expansion bolts; the polymer bonding mortar is coated on the prefabricated reinforced concrete door stack and fixed on the door s...
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The invention relates to a building prefabricated door stack assembly and a construction method thereof. The building prefabricated door stack assembly includes a prefabricated reinforced concrete door stack, expansion bolts, and polymer bonding mortar; Both ends are provided with reserved bolt holes, and the diameter of the reserved bolt holes matches the thread diameter of the expansion bolts; the polymer adhesive mortar is coated on the prefabricated reinforced concrete door stack and fixed on the door Stack the parts to be installed. The building door stack assembly is not only simple in structure and reasonable in design, but also convenient in construction, which effectively improves the quality of the door stack project, reduces the incidence of common problems in building quality, saves production costs, and speeds up the construction progress.
Description
technical field [0001] The invention relates to the technical field of building prefabrication and assembly, in particular to a building prefabricated door stack assembly and a construction method thereof. Background technique [0002] As an important part of the building construction process, door stacks generally include two construction methods: (1) pouring the door stack and the main shear wall concrete at one time; (2) performing secondary structural construction on the door stack. Among them, for the above method (1), it is necessary to carry out technical transformation on the steel formwork. However, the technical transformation of the steel formwork is relatively difficult, and it is not conducive to ensuring the quality of pouring after the transformation; Reinforcement, supporting formwork, pouring concrete and other processes, due to the small size of the building door stack and a height of 2.2 meters, it is difficult to fix the formwork, and the construction of ...
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IPC IPC(8): E04B1/00C04B28/02C04B14/06C04B14/28C04B24/38
Inventor 张世嫒佟建伟魏有昌张俐斌
Owner 太原建工集团有限公司