Basement civil air defense area water drainage and pressure reduction construction method and system and installation method

• Main Authors: WEN MINGYUE, LIU SIDA, YANG DE, LING CHUQIAO, GU YU, ZHANG SEN, CAO WA, FENG DIAN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention particularly relates to a basement civil air defense area water drainage and pressure reduction construction method and system and an installation method, and belongs to the technical field of basement water drainage. The construction method comprises the following steps that a box culvert is arranged on the lower portion of the outer wall of a civil air defense wall; a water drainage device is arranged on the side wall of the box culvert, so that a fertilizer tank communicates with the box culvert; and the bottom of the box culvert communicates with the external environment. According to the basement civil air defense area water drainage and pressure reduction construction method and system and the installation method, the box culvert is arranged on the lower portion of the outer wall of the civil air defense wall, so that the situation that holes are directly punched in the civil air defense wall is avoided, and accordingly, the supporting performance of the civil air defense wall is prevented