Novel waterproof structure of construction engineering and waterproof construction method

Abstract

The invention provides a novel waterproof structure of construction engineering and a waterproof construction method, which can solve the problems that the lap joint parts are difficult to be completely and closely attached and the waterproof effect is bad in the waterproof structure and waterproof construction method of coiled materials in the prior art. The novel waterproof structure of construction engineering comprises a base surface and a waterproof layer provided with no lap seam entirely and formed by a basic layer and modified asphalt layers on the upper and lower surfaces of the basic layer. The waterproof construction method comprises the steps as follows: cleaning the base surface; heating and spraying the modified asphalt; paving the base; and spraying modified asphalt to construct a waterproof layer. As the waterproof structure does not have lap seam entirely, a completely-sealed waterproof effect like skin can be achieved; and moreover, the waterproof construction method can realize construction without lap seam, has more advantages in construction of special parts and ensures reliable waterproof effect.

Description

technical field [0001] The invention belongs to the technical field of building engineering construction, and in particular relates to a novel building engineering waterproof structure and a waterproof construction method. Background technique [0002] Since my country's reform and opening up, with the rapid development of capital construction, the development and application of building waterproof engineering technology and various waterproof new materials and new processes have also emerged. At present, the construction of domestic building waterproofing projects generally adopts the laying of waterproof rolls. The waterproof rolls are made of raw paper or fiber fabrics as the base, and are dip-coated with asphalt or other synthetic polymer waterproof materials. The main products are asphalt. Waterproof membrane and polymer waterproof membrane, the main specifications are 100m / roll, 200m / roll, etc. The construction methods include hot-melt construction method, pre-paved an...

AI Technical Summary

Problems solved by technology

[0017] The present invention provides a new waterproof structure and waterproof construction method for construction projects, which can solve the problem that the overlapping joints in the waterproof structure and waterproof construction method of coiled materials in the prior art are difficult to completely fit tightly and the waterproof effect is poor

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