Method for perforating and pre-burying polyvinyl chloride (PVC) wiring tubes in concrete hollow block filled walls
A technology of hollow block and installation method, which is applied in the direction of construction, building structure, and building material processing, etc., and can solve the problems that the mortar strength cannot be guaranteed to fully meet the requirements, the stability of the wall structure is affected, and the labor cost is large. , to achieve the effect of simple and reliable construction operation, ensuring accuracy and reducing overall cost
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[0029] Below in conjunction with accompanying drawing, the present invention is described in further detail:
[0030] The concrete hollow block filling wall pre-buried PVC electric wire pipe penetration installation method of the present invention comprises the following steps:
[0031] 1) First, according to the requirements of the design drawings and hollow blocks (such as figure 1 The actual size shown), draw the wall layout diagram of the corresponding position, and locate the lead-out point of the pre-buried PVC wire pipe in the cast-in-place slab according to the layout diagram;
[0032] 2) Connect the PVC wire pipe from the bottom to a certain height before the wall is built. When the wall is built, the hollow blocks are inserted into the wire pipe in turn for masonry, so that the wire pipe is hidden at one time. In the cavity of the hollow block wall, the steel bars are embedded in sections to bind and fix the line pipes (such as Figure 5 ), that is, it is fixed in ...
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