T/GLYH 003-2023 Integrated Assembled Composite Waterproof Board
T/GLYH 003-2023 Integrated Assembled Composite Waterproof Board
Basic Information
Scope
Scope: This document specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of integrated assembly composite waterproofing sheets. This document applies to the production and engineering application of composite sheets mainly made of polymer materials, which are manufactured by extrusion or calendering methods and used in various engineering fields such as waterproofing, anti-seepage, moistureproofing, pollution prevention, and drainage. Main technical content: Integrated assembly composite waterproofing sheets are innovative products that achieve damage-free installation, reduce the rate of vault voids, improve waterproofing effects, enhance the safety of underground structure operation, and reduce engineering maintenance costs. To further expand the promotion and application of integrated assembly composite waterproofing sheets, standardize production processes and process controls, and promote product standardization, serialization, and industrialization, this document is formulated. Integrated assembly composite waterproofing sheets optimize the existing structural forms of waterproofing sheets. The waterproofing sheet body and the laminated fabric are integrated in advance to form a composite waterproofing sheet. During construction, the composite waterproofing sheet and the two-way pre-installed tapes fixed to the base layer form a "mother-and-child" embedded two-way damage-free bonding, achieving damage-free installation, ensuring waterproofing effects, and improving construction quality.