在喇Ⅱ—1注水站改造工程中对新建注水泵房采用轻型门式刚架结构。轻型门式刚架结构作为一种承重结构体系,整体刚度和抗震性能好,结构占地面积小,承载力高。在墙体设计中采用轻钢龙骨墙体,结合轻钢墙体的特性,依据砌块砌筑的规格要求,...在喇Ⅱ—1注水站改造工程中对新建注水泵房采用轻型门式刚架结构。轻型门式刚架结构作为一种承重结构体系,整体刚度和抗震性能好,结构占地面积小,承载力高。在墙体设计中采用轻钢龙骨墙体,结合轻钢墙体的特性,依据砌块砌筑的规格要求,采用轻质复合墙体的设计方法,在整体墙体的外侧部分采用290 mm厚混凝土空心砌块砖砌筑,可减轻墙身自重。在新建泵房墙壁内侧采用轻钢龙骨外挂矿棉板面层。治理改造后的注水泵房噪声达到且低于设计标准要求,注水泵房内噪声值为81.3~79.7 d B(A),值班室最高噪声值为37.7 d B(A)。展开更多
Shear test results for a composite wall panel in a light composite structure system are compared with test results for shear walls in Japan.The analysis results show that this kind of composite wall panel works very w...Shear test results for a composite wall panel in a light composite structure system are compared with test results for shear walls in Japan.The analysis results show that this kind of composite wall panel works very well,and can be regarded as a solid panel.The composite wall panel with a hidden frame is essential for bringing its effect on shear resistance into full play.Comprehensive analysis of the shear-resistant behavior of the composite wall panel suggests that the shear of the composite shear wall panel can be controlled by the cracking strength of the web shearing diagonal crack.展开更多
文摘在喇Ⅱ—1注水站改造工程中对新建注水泵房采用轻型门式刚架结构。轻型门式刚架结构作为一种承重结构体系,整体刚度和抗震性能好,结构占地面积小,承载力高。在墙体设计中采用轻钢龙骨墙体,结合轻钢墙体的特性,依据砌块砌筑的规格要求,采用轻质复合墙体的设计方法,在整体墙体的外侧部分采用290 mm厚混凝土空心砌块砖砌筑,可减轻墙身自重。在新建泵房墙壁内侧采用轻钢龙骨外挂矿棉板面层。治理改造后的注水泵房噪声达到且低于设计标准要求,注水泵房内噪声值为81.3~79.7 d B(A),值班室最高噪声值为37.7 d B(A)。
基金Project(50948036)supported by the National Natural Science Foundation of ChinaProject(2012H0028)supported by Key Scientific and Technological Planning Project of Fujian Province,China+2 种基金Projects(2013J01192,2013J01196)supported by Natural Science Foundation Planning Project of Fujian Province,ChinaProject(2013Z37)supported by Key Scientific and Technological Planning Project of Quanzhou City,ChinaProject(2014KJTD05)supported by Program for Scientific and Technological Innovation Team and Leading Talent of Huaqiao University,China
文摘Shear test results for a composite wall panel in a light composite structure system are compared with test results for shear walls in Japan.The analysis results show that this kind of composite wall panel works very well,and can be regarded as a solid panel.The composite wall panel with a hidden frame is essential for bringing its effect on shear resistance into full play.Comprehensive analysis of the shear-resistant behavior of the composite wall panel suggests that the shear of the composite shear wall panel can be controlled by the cracking strength of the web shearing diagonal crack.