A kind of prefabricated panel construction method
A construction method and prefabricated panel technology, applied in the field of construction, can solve problems such as troublesome leakage and repair at the joints at the end of the panel, unsatisfactory bonding performance between concrete and waterproof materials, etc., to achieve improved heat resistance, light weight, and improved overall The effect of strength and crack resistance
Active Publication Date: 2021-07-20
福建宏盛建设集团有限公司
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Problems solved by technology
However, due to stress effects such as loads, building foundation settlement and deformation, unsatisfactory bonding performance between concrete and waterproof materials, local aging and other factors, it will be very troublesome to repair leakage at the joints at the end of the board, and leakage often becomes a prefabricated building. common problem
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[0024] The present invention will be further described below in conjunction with the accompanying drawings.
[0025] see Figure 1 to Figure 6 As shown, the present invention provides an embodiment: a prefabricated panel construction method, comprising the following steps:
[0026] Step S1, during installation, first erect the prefabricated beam formwork 1 and the floor formwork 2 on the floor, and install the reinforced beam 3 between the beam formwork 1 and the floor formwork 2;
[0027] Step S2, a reinforcement cage 4 is arranged between the beam formwork 1 and the floor formwork 2, and the reinforcement cage 4 is arranged above the reinforcement beam 3;
[0028] In step S3, a plurality of prefabricated panels 5 are equidistantly arranged on the floor formwork 2, and the construction period during floor slab construction can be effectively reduced through the function of the prefabricated panels 5;
[0029] Step S4, the joints of two prefabricated panels 5 are provided wi...
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The invention provides a prefabricated slab construction method comprising the following steps: Step S1, during installation, first erect a prefabricated beam formwork and a floor formwork on the floor, and install a reinforced beam between the beam formwork and the floor formwork; Step S2, beam formwork and Reinforcement cages are arranged between the floor templates, and the reinforcement cages are arranged above the reinforced beams; step S3, a plurality of prefabricated panels are arranged equidistantly on the floor templates; step S4, the joints of two prefabricated panels are provided with To waterproof the waterproof structure, when installing the prefabricated slab, an auxiliary stretching mechanism for opening the gap inside the reinforcement cage is provided on the outside of the beam formwork; step S5, pull the inside of the reinforcement cage to the outside through the action of the auxiliary stretching mechanism , so that the reinforcement cage is pulled out of the gap, so that the truss bars of the prefabricated slab are embedded between the reinforcement cage and the reinforcement beam; the invention can effectively reduce the construction period of the floor slab and waterproof the joints of the slabs.
Description
technical field [0001] The invention relates to the technical field of construction, in particular to a prefabricated panel construction method. Background technique [0002] In the existing construction process, the splicing of the whole floor slab adopts the traditional reinforced concrete frame structure, and the beam-column components of the house building are often poured with concrete after the formwork is set up on the construction site. However, the construction period is long and the management is complicated, and the prefabricated assembly method of the frame structure building represents an advanced development direction. [0003] Due to the characteristics of many seams in the prefabricated structure, in addition to solving the problem of force, it is also necessary to solve the problem of waterproofing during use. The current waterproof methods mainly include structural waterproofing and material waterproofing. Material waterproofing is basically carried out by...
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IPC IPC(8): E04B5/18E04G11/36E04G11/48
CPCE04B5/18E04G11/36E04G11/48
Inventor 张惠新
Owner 福建宏盛建设集团有限公司