重庆瑞奇大厦地下５层、地上３３层，裙房１３层。原设计楼面现浇混凝土主筋采用１２、１０圆钢，符合采用冷轧带肋钢筋的条件，经设计和建设单位同意后，现浇楼、屋面配筋均采用冷轧带肋钢筋，取得了较好的经济效益。采用冷轧带肋钢筋要重点解决以下两个问题：①混凝... Chongqing Ruiqi Building 5 floors underground, 33 floors above ground, 13 storey podium. The original design floor cast-in-place concrete main reinforcement adopts 12 and 10 round steel, which is in line with the condition of using cold-rolled ribbed steel reinforcement. After the design and construction unit agrees, the cast-in-place and roof reinforcements are all cold-rolled ribbed steel bars. Has achieved better economic benefits. The use of cold-rolled ribbed steel should focus on solving the following two problems: 1 coagulation...