Basement waterproof novel structure and construction method

Abstract

The invention discloses a basement waterproof novel structure and a construction method, and relates to the technical field of waterproof structures. The basement waterproof novel structure comprisesan inner wall, an outer wall and a basement floor, and a first protective layer, a polystyrene foam layer, a first waterproof layer and a seepage gravel layer, a second waterproof layer, a first cement mortar layer, a concrete protective wall and a non-woven gauze layer are sequentially arranged between the inner wall and the outer wall. According to the basement waterproof novel structure and theconstruction method, a multi-layer waterproof effect is achieved through a simple structure, the problem of leakage of a basement is solved, the phenomenon of instability of a space waterproof structure is avoided, and water collected in a drain pipe is pumped through a water pumping pipe into an external water demand device connected with the water pumping pipe, the effect of fully utilizing water resources is achieved, the water is prevented from infiltrating into the basement floor or infiltrating into the basement from the wall surface, centralized drainage can be carried out, and materials and labor are saved.

Description

technical field [0001] The invention relates to the technical field of waterproof structures, in particular to a new basement waterproof structure and construction method. Background technique [0002] With the development of society and the acceleration of urbanization, basement construction is getting bigger and deeper. This is the result of large-scale urban construction, high-rise building and full use of basement space. There are more and more underground buildings. , More and more common, such as underground parking garages, underground shopping malls, etc. In some places, the groundwater level is relatively shallow, and basements often leak. [0003] In the existing moisture-proof and waterproof technology of the basement, waterproof materials are usually laid to prevent water from seeping out of the basement floor from bottom to top. The basement is still in a very humid state, and when groundwater accumulates outside the concrete side wall, it will generate a large...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a new basement waterproof structure and construction method, which solves the problem that in the existing basement moisture-proof and waterproof technology, water is usually prevented from seeping out of the basement from bottom to top by laying waterproof materials. ground, but in the basement with too much moisture, it is not effective to prevent water seepage only through waterproof materials. Larger water pressure is generated, causing water seepage in the basement due to excessive external water pressure, which brings inconvenience to users

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