一级水源保护区超深竖井施工水质保护措施探讨  

Discussion on Water Quality Protection Measures for Ultra Deep Vertical Shaft Construction in First-class Water Source Protection Area

作　　者：龚超 严川 农秉军 董春磊 GONG Chao;YAN Chuan;NONG Bingjun;DONG Chunlei(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2024年第12期16-20,共5页Yunnan Water Power

摘　　要：结合雁田水库一级水源保护区内雁田通风排水井临建、地下连续墙、竖井开挖等不同阶段施工,分析影响水源保护区水质的因素,研究相应的水质保护方案并予以验证,确保了竖井各阶段施工过程中无水质污染事件事故发生,总结水质保护的成果经验并提出合理化建议,避免水质污染事件发生。Based on the construction of temporary ventilation and drainage wells,underground continuous walls,and vertical shaft excavation in the first level water source protection area of Yantian Reservoir,this paper analyzes the factors that affect the water quality of the water source protection area,studies corresponding water quality protection plans,and verifies them.It ensures that there are no water pollution incidents or accidents during the construction process of each stage of the vertical shaft,summarizes the achievements and experiences of water quality protection,and puts forward rational suggestions to avoid water pollution incidents.

关 键 词：一级水源保护区 超深竖井 地下连续墙 水质保护措施 水质污染 

分 类 号：U455.8[建筑科学—桥梁与隧道工程] TU991.21[交通运输工程—道路与铁道工程]