剪力墙住宅设计阶段成本的控制方法

以上海地区三栋剪力墙住宅为对象,针对建筑布置、结构布置、构件设计、材料选用等问题研究其设计阶段的成本控制方法.研究表明,建筑布置和结构布置应简单、规则、对称;剪力墙多采用构造配筋,严格区分墙肢水平钢筋与竖向钢筋、加强层与非加强层的配筋设计;楼板根据跨度不同区分板厚,配筋宜采用分离式;注重结构的分层细化设计;主筋采用III级钢或冷轧钢等,采用这一系列措施能够在设计阶段有效控制剪力墙住宅的工程成本,且重点是在建筑布置和结构布置. 更多还原

Cost Control Methods for Shear Wall Residential Buildings in the Design Stage

With regard to three shear wall residential buildings in Shanghai,cost control methods in the design stage were studied in view of architecture arrangement,structure arrangement,component design and material selection and so on.The study results indicate that some methods can control the cost of shear wall residential buildings in design stage effectively as follows:simple,regular,symmetrical architecture and structure arrangement;construction reinforcement in shear walls,differentiation between horizontal and vertical bars of shear wall the reinforcement design of strengthened stories and non-strengthened stories;definite thickness of slabs according to different span,separate reinforcement in slabs;more attention to the reinforcement design in different stories;the use of III level steel or the cold rolled steel and so on.The key points are architecture arrangement and structure arrangement.