Regenerated waterproof layer construction method

A construction method and waterproof layer technology, which is applied in construction, building maintenance, building construction, etc., can solve the problems of low repair efficiency of waterproof layer, large amount of engineering, complicated operation, etc., so as to improve the waterproof effect and mechanical strength, and prolong the service life The effect of high life and rebuilding efficiency

Active Publication Date: 2021-11-23
上海广顺建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for better protection against rainwater damage during construction on buildings or other structures that may have cracks caused due to environmental factors such as snow melting over winters. It involves filling an entire space around each hole where there are no water repelling layers beforehand instead of excavating them afterwards when constructing these constructions. Waterproof materials can be used along this empty spaces but they should still provide effective resistance from moist environments. Additionally, it suggests controlling the size and number of holes within the walls at specific intervals based upon their ability to prevent leakage. Overall, this process reduces labor load, costs, and time required for maintenance works.

Problems solved by technology

This patented technology describes how heavy loads can damage the quality of tiled roofing materials used during their lifetime due to factors like weather changes caused by different temperatures and moisture levels. To prevent this problem, there has been developed methods involving adding layers between the topmost part (the exposed face) of existing structures made up mostly of cement blocks covered by plaster boards. These added layers help protect against seeping rainwater while still allowing them to function properly under severe environmental stressings. However, these technical solutions involve complex operations requiring extensive labor hours and reduced overall success rates.

Method used

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  • Regenerated waterproof layer construction method
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  • Regenerated waterproof layer construction method

Examples

Experimental program
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Effect test

preparation example 1

[0072] A waterproof material, the components and their corresponding weights are shown in Table 1, and are prepared through the following steps:

[0073] S1, mix 35kg petroleum resin, 6kg acrylic resin and 58kg deionized water at a rotating speed of 3500r / min to obtain the resin component;

[0074] S2, take 0.05kg of hardening accelerator and mix it with the same amount of deionized water, add 10kg of the resin component obtained in S1 after mixing, and mix at a speed of 800r / min to obtain a waterproof material.

[0075] In this embodiment, ultra-fine cement is used as the hardening accelerator.

preparation example 2

[0077] A kind of waterproof material, except that the usage amount of petroleum resin, acrylic resin and deionized water in step S1 is different from that of Preparation Example 1, other conditions are the same. In this embodiment, the usage amount of petroleum resin is 40kg, and the usage amount of acrylic resin is 8kg , The amount of deionized water used is 52kg.

preparation example 3

[0079] A kind of waterproof material, except that the usage amount of petroleum resin, acrylic resin and deionized water in step S1 is different from that of Preparation Example 1, other conditions are the same. In this embodiment, the usage amount of petroleum resin is 45kg, and the usage amount of acrylic resin is 10kg , The amount of deionized water used is 45kg.

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Abstract

The invention relates to the technical field of waterproof construction, and particularly discloses a regenerated waterproof layer construction method. The regenerated waterproof layer construction method comprises the following steps that S1, a water leakage position of a roof plate is determined and marked; S2, drilling and sampling are carried out, the depth of a waterproof layer is determined, and the drilling depth is determined; S3, holes are formed in the periphery of the water leakage position at intervals by taking the water leakage position as the center, and embedded objects in the roof plate is kept away during drilling; S4, waterproof materials are injected into the holes in sequence, and after the single holes are filled with water, corks are plugged into the filled holes; and S5, when all the holes are filled with the waterproof materials, the holes are filled and leveled up with concrete mortar. The waterproof materials are prepared from resin components and hardening accelerators, and the weight ratio of the resin components to the hardening accelerators is 1 to (0.05-0.1); and the resin components are composed of the following components: 35%-45% of petroleum resin, 6%-10% of acrylic resin and the balance of deionized water. According to the regenerated waterproof layer construction method, the waterproof layer damage can be effectively repaired, and the repairing efficiency is high.

Description

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Claims

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Application Information

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Owner 上海广顺建设工程有限公司
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