The main technical contents are: general principles, terms and symbols, basic regulations, hydrogeological survey, water buoyancy calculation and anti-floating stability check, water interception curtain, drainage decompression and anti-floating, surrounding site settlement, joint anti-floating, inspection, monitoring and Acceptance, etc.
T/CECS 942-2021 history
2021T/CECS 942-2021 Technical specification for drainage, decompression and anti-floating of underground structures