关键词: 隧道, 地下工程, 防排水, 结构耐久性, 接缝密封垫, 评估体系, 电渗透防渗, 喷膜防水, 耐根穿刺防水卷材

Abstract:

In recent years, great progress has been made in waterproofing and drainage technologies. In this paper, the application and development of the design and construction of waterproofing and drainage and durability of concrete structure of underground works, maintaining of operating underground works and investigation and treating of disease are presented, so as to further optimize the waterproofing and drainage technology and the durability design, and to improve the construction technologies and waterproofing quality of underground works. The authors hope that the waterproofing and drainage technologies be further improved.

Key words: tunnel, underground works, waterproofing and drainage, structure durability, joint sealing cushion, evaluation system, electronic infiltration seepage, shotcreting waterproofing, root penetration resistance waterproofing material