Prefabricated hanging wall for subway station rail top air duct

• Main Authors: TIAN GUOYIN, REN LINZHUAN, WANG HONGJIE, DONG BOJUN, XIN ZHONGYI, LIU ZONGRAN, ZHAO YUNDUO, JI ZHONGYUAN, WANG XIUYAN, LIU LINBO
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: BUILDING; EMBANKMENTS; EXCAVATIONS; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to a subway station rail top air duct prefabricated assembly type hanging wall which comprises a first hanging wall body close to a main body side wall and a second hanging wall body far away from the main body side wall, the first hanging wall body is formed by splicing a plurality of first wall plates, the second hanging wall body is formed by splicing a plurality of second wall plates, the outer side walls of the first wall plates and the outer side walls of the second wall plates are each provided with a pair of grooves, rib beams are arranged on the two sides of the grooves, and the rib beams are connected with the first wall plates and the second wall plates. Finish-rolled deformed steel bars are pre-buried at rib beams of the first wallboards and the second wallboards, two adjacent first wallboards are joggled, two adjacent second wallboards are joggled, first steel plates are pre-buried at the two ends of the bottoms of the outer side faces of the first wallboards and the sec