复合节能轻质楼板承载力试验研究  

EXPERIMENTAL STUDY ON BEARING CAPACITY OF LIGHT-WEIGHT ENERGY-SAVING COMPOSITE FLOOR SLABS

作　　者：过轶青[1,2] 曹平周[1] 赵文涛[1] 

机构地区：[1]河海大学土木与交通学院,南京210098 [2]南京工程学院建筑工程学院,南京211167

出　　处：《工业建筑》2013年第6期124-128,共5页Industrial Construction

基　　金：江苏省建设厅专项基金项目(苏建管质(2006)123号)

摘　　要：提出一种复合节能轻质楼板,它具有围护、分隔、保温及承重等多种功能合一的特点。通过对6个全比例尺寸的复合节能轻质楼板试件在竖向荷载作用下的受力性能试验研究,研究集中和均布荷载作用下复合节能轻质楼板的受力特点及破坏模式,分析复合节能轻质楼板受弯承载力的影响因素。为建立计算公式提出了建议,试验数据可为今后制定相关规范提供依据。It was presented a new light-weight energy-saving composite floor slab, which composed of light-gauge shaped steel, thermal insulation core material and thin panel. The light-weight energy-saving composite floor slab integrates the functions of enclosure, separation, heat-insulation and load-bearing. The paper presented the test of six floor slab specimens in full-scale under concentrated load. According to the damage process and test data, it was studied damage pattern and forced featurse of the floor slab. It was put forward that suggestions on creating calculation formula of bending capacity, and the test data provided a basis for working out relevant codes in the future.

关 键 词：薄壁型钢 保温芯材 薄面板 复合节能轻质楼板 受弯承载力 

分 类 号：TU398[建筑科学—结构工程] TU312