Pre-paved flexible steel concrete type polymer rock waterproof coiled material and structural waterproof material

Abstract

The invention discloses a pre-paved flexible steel coagulation type polymer rock waterproof coiled material and structural waterproof material. The pre-paved flexible steel coagulation type polymer rock waterproof coiled material comprises a polyester non-woven fabric, the upper layer and the lower layer of the polyester non-woven fabric are each provided with a polymer asphalt mixing layer, and the top end of the polymer asphalt mixing layer located on the upper layer of the polyester non-woven fabric is provided with a polymer rock mixing layer. The waterproof coiled material has the beneficial effects that the waterproof coiled material can simultaneously meet GB / T23457-2017 pre-paved waterproof coiled material PY4.0-7.5 standard requirements and GB18242-2008 elastomer modified asphalt waterproof coiled material standard requirements through the arrangement of the polymer asphalt mixed layer, and the waterproof coiled material has the effect of protecting the waterproof coiled material through the arrangement of the polymer rock mixed layer; and a next procedure (post-pouring concrete) of paving the waterproof layer is skillfully used and is condensed with the flexible steel concrete type polymer rock waterproof coiled material into a whole, the original pure material waterproof upgrading is converted into a building structure integrated waterproof system, the waterproof time efficiency is the same as the service life of a building, and the firmness and durability of the waterproof material are improved.

Description

technical field [0001] The invention relates to the field of waterproofing, in particular to pre-paved flexible steel concrete polymer rock waterproofing coiled material and structural waterproofing. Background technique [0002] Existing waterproof coiled materials are divided into three types namely: polymer plastic body, asphalt and rubber. Polymer plastic body has high polymer material, which can reach the first grade of waterproof and has good anti-aging ability, but its construction time Glue bonding or mechanical nailing is required, and its anti-puncture ability is low. Before it is tied to reinforced concrete, a protective layer needs to be added. Asphalt waterproof rolls have good hot-melt adhesion, but poor impermeability. The single-layer construction of the material layer cannot meet the first-class waterproof standard. At the same time, an additional membrane layer needs to be added to the inner and outer corners of the asphalt waterproof membrane construction....

AI Technical Summary

Problems solved by technology

[0002] Existing waterproof coiled materials are divided into three types namely: polymer plastic body, asphalt and rubber. Polymer plastic body has high polymer material, which can reach the first grade of waterproof and has good anti-aging ability, but its construction time Glue bonding or mechanical nailing is required, and its anti-puncture ability is low. Before it is tied to reinforced concrete, a protective layer needs to be added. Asphalt waterproof rolls have good hot-melt adhesion, but poor impermeability. The single-layer construction of the material layer cannot meet the first-class waterproof standard. At the same time, an additional membrane layer needs to be added to the inner and outer corners of the asphalt waterproof membrane construction. The rubber waterproof membrane construction is complicated, requires glue and requires the base surface to be dry, so the construction has limitations. Sexuality, many disadvantages, difficult construction

[0003] After the existing polymer plastic waterproof membranes, asphalt waterproof membranes and rubber waterproof membranes are laid, when the concrete protective layer is applied, all of them cannot be well integrated with the concrete condensation, so their waterproof The performance is greatly reduced, and the existing plastic polymer waterproof membrane can meet the pre-paved anti-adhesive standard, while the asphalt waterproof membrane belongs to the standard of hot-melt construction, and there is no waterproof membrane on the market that can meet both of these standards Standard, so we propose pre-paved soft steel concrete polymer rock waterproofing membrane and structural waterproofing to solve the above technical problems

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