Construction method for waterproof structure of high-rise building basement top plate deformation joint
A technology for basement roofs and high-rise buildings, applied in construction, water conservancy projects, underwater structures, etc., can solve the problems of difficult quality control, difficult control of the final setting time of concrete, and accumulation of water, so as to ensure the overall construction quality. Conducive to surface drainage and easy replacement method
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[0048] The present invention is described in detail below with reference to accompanying drawing and embodiment:
[0049] attached figure 1 It can be seen that a construction method for the waterproof structure of the roof deformation joint of the basement of a high-rise building comprises the following steps:
[0050] Waterproof steel plates are installed at the deformation joints of the basement roof along the length direction of the deformation joints;
[0051] The water-stop steel plate is fixed on the same horizontal plane; the opening end of the water-stop steel plate 1 is upward during construction;
[0052] The 50mm thick extruded polystyrene board 2 is respectively embedded in the upper and lower deformation joints of the water-stop steel plate according to the height and width of the deformation joint;
[0053] The extruded polystyrene board 2 arranged in the upper deformation joint is the upper extruded polystyrene board 21;
[0054] The extruded polystyrene boa...
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