T/SDAS 264-2021 SJ self-healing concrete structure self-sealing system application technical specification
T/SDAS 264-2021 SJ self-healing concrete structure self-sealing system application technical specification
Basic Information
Scope
Main technical content: 1.0.1 In order to standardize the application of the SJ self-healing concrete structure self-waterproofing system in underground waterproofing projects, ensure its technological advancement, safety, applicability, and economic rationality, and guarantee the quality of waterproofing projects, these guidelines are formulated. 1.0.2 These guidelines are applicable to underground waterproofing projects in civil and industrial buildings, municipal engineering, tunnels, urban rail transit, and underground integrated pipe galleries. 1.0.3 The design, construction, and acceptance of the SJ self-healing concrete structure self-waterproofing system shall comply with the provisions of these guidelines, as well as relevant current national, industry, and Shandong provincial standards.