A basement basement post-cast strip structure and its construction method
A technology of basement floor and post-pouring belt, which is applied to underwater structures, infrastructure engineering, artificial islands, etc., can solve the problems of complicated construction process and low construction efficiency, improve the water-stop effect, improve the fixing strength, and ensure fast fix effect
Active Publication Date: 2022-03-29
恒元建设控股集团有限公司
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Problems solved by technology
[0005] In view of the related technologies mentioned above, the inventor believes that the construction process is complicated and the construction efficiency is relatively low if the lower layer shaped mesh, the waterproof steel plate and the upper layer shaped mesh are sequentially fixed by means of welding and binding
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Embodiment Construction
[0049] The following is attached Figure 1-7 The application is described in further detail.
[0050] The embodiment of the present application discloses a basement floor post-cast belt structure. refer to figure 1 , the post-cast belt structure of the basement floor includes a concrete cushion 10 with a sinker, a waterproof layer 20 laid on the surface of the concrete cushion 10, and a water pressure-resistant cushion 30 arranged at the sinker, wherein the waterproof layer 20 is from top to top It is made of non-woven fabric, waterproof paint layer and waterproof coiled material, and both sides of the upper surface of the anti-water pressure cushion layer 30 are provided with post-cast tape sealing structures 100 .
[0051] Such as figure 2 As shown, the post-cast tape sealing structure 100 includes a lower-layer shaped mesh 1, a water-stop steel plate 2 and an upper layer shaped mesh 3 stacked in sequence from bottom to top, wherein the opening of the water-stop steel pl...
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The application relates to a basement floor post-cast belt structure and its construction method, including a concrete cushion with a sinking tank, a water pressure-resistant cushion is provided in the sinking tank, and post-cast belts are provided on both sides of the water-pressure-resistant cushion Plugging structure, the post-casting belt sealing structure includes the lower layer shaped mesh, water-stop steel plate, and upper layer shaped mesh stacked in sequence from bottom to top, and the post-casting belt sealing structure also includes the upper layer shaped mesh for simultaneous vertical series connection , water-stop steel plate, and connecting rod of the lower layer shaped mesh; a pre-embedded sleeve is embedded in the anti-water pressure cushion, and the lower end of the connecting rod is clamped and connected with the pre-embedded sleeve. In this application, by setting the connecting rod, which connects the upper-layer shaped mesh, water-stop steel plate, and lower-layer shaped mesh in series, the installation period of the upper layer shaped mesh, water-stop steel plate, and lower layer shaped mesh is greatly shortened, and the connection is made by clipping. It can speed up the fixing and installation speed of the post-casting tape sealing structure and the anti-water pressure cushion, not only ensures the fast fixing of the post-casting tape sealing structure, but also improves the fixing strength.
Description
technical field [0001] The present application relates to the field of post-cast belt construction, in particular to a basement floor post-cast belt structure and a construction method thereof. Background technique [0002] With the rapid development of the economy, the scale of construction in our country is growing day by day, especially the ultra-long and ultra-deep basement structures and the structures connecting the high-rise main building and the bottom or multi-storey podium buildings. In order to ensure the integrity of the structure and the impermeability of the basement structure, it is usually designed in the form of post-pouring tape. [0003] Post-pouring strips refer to the temporary strip-shaped joints left during the construction period in the cast-in-place overall reinforced concrete structure according to the needs of the project, which play the role of digesting the shrinkage and deformation of the settlement. overall structure. [0004] The Chinese pat...
Claims
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IPC IPC(8): E02D29/16E02D31/02
CPCE02D29/16E02D31/02
Inventor 郁峰沈颖王朦俞明贾华桥
Owner 恒元建设控股集团有限公司