A polymer polyethylene board and its waterproof protective layer structure and construction method
A high-molecular polyethylene and construction method technology, which is applied in the direction of infrastructure engineering, protective devices, building components, etc., can solve the problem of poor permanent protection effect of polystyrene board protective layer, low construction efficiency of brick wall protective layer, and large operating space occupation and other issues to achieve good implementation results, save manpower and construction period, and avoid damage
Active Publication Date: 2020-04-14
CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Problems solved by technology
[0003] The traditional construction technology is to protect by masonry brick walls or paste polystyrene board protective layer on the outside. This method has many disadvantages, such as low construction efficiency of brick wall protective layer, large operation space, and easy damage to the waterproof layer during construction. ; and the permanent protective effect of polystyrene board protective layer is poor
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[0042] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0043] see figure 1 , a kind of polymer polyethylene plate, comprises protrusion 101 and groove 102, and described protrusion 101 and groove 102 are distributed continuously at intervals, and described protrusion 101 can fit with groove 102 (protrusion 101 The outer contour can be assembled with the inner contour of the groove 102);
[0044] The protrusion 101 and the groove 102 are provided with a hollow cavity 103. This design can form an effective elastic buffer layer to effectively protect the waterproof membrane; the high molecular polyethylene board is made of high molecular polyethylene material.
[0045] see figure 1 , a polymer polyethylene board waterproof protective layer structure, including a polymer polyethylene board 100, the outer end surface of the groove 102 of the polymer polyethylene board is close to the coil 230 and the coil 230 is at...
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The invention discloses a polymer polyethylene board, which comprises a board body, on which protrusions and grooves are arranged, the protrusions and grooves are distributed continuously and at intervals, and the protrusions can be assembled with the grooves; the protrusions and the grooves are A hollow cavity is arranged in the groove; the plate body is made of high molecular polyethylene material. The invention also discloses the waterproof protection layer structure applied with the high molecular polyethylene board and the construction method of the waterproof protection layer structure. The invention utilizes the characteristics of acid and alkali resistance, plant root thorn resistance, good flexibility, good tear resistance, and good impact resistance of high-density polyethylene materials, and the internal cavity formed by the concave-convex design of the plate forms an effective elastic buffer layer , to form an effective protection for the waterproofing membrane, avoiding damage to the membrane caused by the backfill material during the construction process; at the same time, the process is fast and convenient in construction, and the construction period is short, which can effectively save manpower and construction period, and is very suitable for waterproof construction with narrow working surface It has a good implementation effect in projects with tight locations and tight schedules.
Description
technical field [0001] The invention relates to a construction method of a waterproof protective layer, in particular to a polymer polyethylene board and its waterproof protective layer structure and construction method. Background technique [0002] In building construction, waterproof quality is an important indicator that affects whether the building function can be used normally. The waterproof material used in building construction is limited by its material characteristics, and it is easy to be damaged due to the impact of loads during the construction stage or the impact of the natural environment during the use stage, resulting in local damage to the waterproof layer and the failure of the waterproof function. Therefore, after the construction of the waterproof layer is completed Finally, it is generally necessary to cover with a waterproof protective layer. [0003] The traditional construction technology is to protect by masonry brick walls or paste polystyrene bo...
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IPC IPC(8): E04B1/66E02D31/02
CPCE02D31/025E02D2200/12E02D2300/0009E04B1/665
Inventor 南学飞陈国清韩秋石易杰王文豪程伟波
Owner CHINA CONSTR SEVENTH ENG DIVISION CORP LTD