Waterproof construction method for building engineering

Abstract

The invention provides a waterproof construction method for building engineering. The waterproof construction method comprises the following steps that after a soil layer is compacted, a first base concrete layer is poured on the soil layer, waterproof rolls are laid on the first base concrete layer, and a second base concrete layer is poured on the waterproof rolls; after a base steel framework is laid on the second base concrete layer, a third base concrete layer is poured in the steel framework; a concrete surface layer is poured on the third base concrete layer, so that a building base waterproof structural layer is obtained; and a building outer wall waterproof structural layer is poured. The process of pouring the building outer wall waterproof structural layer comprises the following steps that after steel formworks are coated with an oil layer to be polished, the steel formworks are connected through pulling and connecting bolts, so that a pouring framework is prepared, and waterstop steel plates are arranged in the pulling and connecting bolts; outer wall concrete is poured in the pouring framework through a segmental pouring method; and after the pouring framework is disassembled, filling of backfill soil is conducted, so that the building outer wall waterproof structural layer is obtained. According to the waterproof construction method for building engineering, the waterproof performance and the seepage-proof performance are good.

Description

technical field [0001] The invention relates to the technical field of building construction waterproofing, in particular to a building engineering waterproofing construction method. Background technique [0002] In the field of construction engineering, concrete is widely used as the most common raw material. Among them, many concrete structures are built in humid, watery or even acid, alkali, oil salt and other environments that are obviously harmful to concrete and mortar structures. Therefore, when constructing concrete structures, it is necessary to fully consider anti-seepage, The requirements for waterproofing, ensuring the construction quality of concrete and the long-term durability of the project are technical problems that technicians in the field have been working on solving, especially in the field of underground engineering waterproof concrete construction, where the requirements for anti-seepage and waterproofing are particularly strict. [0003] Although man...

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Problems solved by technology

[0003] Although many waterproof and anti-seepage construction methods are disclosed in the prior art, these waterproof and anti-seepage construction methods still have the problem of poor waterproof and anti-seepage effects.

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