9月15日汛期结束之后,北京市将在20多个下沉式桥区开建蓄水池,以加强区域抵御暴雨的能力。蓄水池的建设方案正在和规划部门一起研究,首批入围的桥区占北京所有下沉式桥区总数的1/4,多半具有连续多年严重积水、排水设施老化、桥区绿地面积大等特点。据了解,利用地下蓄水池蓄洪,可以对桥区积水起到“削峰”作用,经过技术处 After the flood season ended on September 15, Beijing will open a reservoir in more than 20 sunk sub-sea areas to strengthen the region’s ability to withstand heavy rainstorms. The construction plan for the reservoir is being studied together with the planning department. The first batch of shortlisted bridges accounted for a quarter of the total number of submerged bridge districts in Beijing, most of which have severe continuous waterlogging for many years, aged drainage facilities, large green area in the bridge area Features. It is understood that the use of underground reservoirs flood storage, water can play a bridge area “cutting peak ” role, through the technical department