Building settlement and expansion joint waterproofing process

Abstract

The invention relates to the technical field of building expansion joints, and discloses a building settlement and expansion joint waterproofing process. The process comprises the following steps of step 1, finding and analyzing the leakage reason of an existing expansion joint; step 2, determining a new waterproof construction scheme; step 3, selecting a waterproof material; and step 4,carrying out waterproof construction operation, specifically, S1, cleaning the two sides of the expansion joint to the concrete base surface; S2, leveling the surface of the expansion joint; S3, carrying out basic treatment; S4, cleaning a base layer; and S5, paving the waterproof coiled material. The building settlement and expansion joint waterproofing process has the advantages that the overall sealing performance and sealing quality can be greatly guaranteed, and the waterproof performance of the expansion joint is good.

Description

technical field [0001] The invention relates to the technical field of building expansion joints, in particular to a waterproof process for building settlement and expansion joints. Background technique [0002] Construction expansion joints are expansion joints, which refer to a structural joint set at an appropriate part along the construction joint direction of a building or structure in order to prevent cracks or damage to the structure due to climate temperature changes (thermal expansion, cold contraction). The expansion joint is to divide the building components above the foundation such as walls, floors, roofs (except wooden roofs) into two independent parts, so that buildings or structures can be horizontally expanded along the long direction. [0003] The waterproof process of building expansion joints is an important requirement for the construction of expansion joints, but at present, the waterproof process requirements of many expansion joints cannot meet the wa...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a waterproof process for building settlement and expansion joints, which has the advantages of being able to greatly guarantee the overall sealing performance and sealing quality, so that the waterproof performance of the expansion joints is good, and solves many current problems. Due to the limit