毛主席纪念堂工程钢筋混凝土抗震墙采用16锰钢筋和300号混凝土。外墙立筋采用电弧焊接头,内墙立筋和水平钢筋采用绑扎搭接。墙厚分别为500毫米和300毫米。所有门洞口均有门柱,上有门梁;门柱和门梁交接处,有45度斜向抗剪钢筋。暗柱采用电焊接头,接头和梁高部位均将箍筋加密。现浇钢筋混凝土抗震墙,由于钢筋特 The reinforced concrete anti-seismic wall of Chairman Mao Memorial Hall project uses 16 manganese steel and 300 concrete. External wall ribs use arc welding heads, and internal wall ribs and horizontal steel bars are lapped and lapped. The wall thickness is 500 mm and 300 mm, respectively. All portals have post posts with door girders; at the junction of the post and door girders, there are 45-degree diagonal shear reinforcements. The column uses electric welding heads, and the joints and high beam sections are used to encrypt stirrups. Cast-in-site reinforced concrete anti-seismic wall, due to reinforced concrete