GB/T 23660-2009 Building structure crack split-stopping tape

Scope

This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, storage, and transportation of crack-stopping strips for building structures (hereinafter referred to as crack-stopping strips).
This standard applies to composite high-molecular-weight materials with an elastic modulus of 200–300 MPa as the core layer, which are coated on the surface of the core layer with acid- and alkali-resistant synthetic fiber strips formed by hot rolling and can be rolled up. They are mainly used between the building main structure joints and the corresponding plastered surfaces of various masonry frame-shear structures to prevent cracks from occurring in the corresponding plastered areas due to deformation or cracking of the building main structure joints. The application schematic is shown in Appendix A.

Development Information

Referenced Standards

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