竹条敷面墙板竖向承载力试验研究  

Experimental Study on Vertical Bearing Capacity of Bamboo-covered Wall Panel

作　　者：邓林 潘文[1,2] 柏文峰 杨舒雯 苏何先 DENG Lin;PAN Wen;BAI Wenfeng;YANG Shuwen;SU Hexian(Faculty of Civil Engineering and Mechanics,Kunming University of Science and Technology,Kunming 650500,China;Yunnan Seismic Engineering Technology Research Center,Kunming 650500,China;School of Architecture and Urban Planning,Kunming University of Science and Technology,Kunming 650500,China)

机构地区：[1]昆明理工大学建筑工程学院,昆明650500 [2]云南省抗震工程技术研究中心,昆明650500 [3]昆明理工大学建筑与城市规划学院,昆明650500

出　　处：《材料导报》2024年第S02期658-663,共6页Materials Reports

基　　金：国家自然科学基金(52368019)。

摘　　要：为研究竹条敷面墙板的抗压承载力,以墙板骨架类型和竹条铺设方式为主要考察因素制作试件并开展抗压试验。通过对墙板进行竖向抗压试验,研究不同类型墙板的抗压能力和破坏特征。试验研究表明:在以竖向骨架为变量的墙板中,圆竹骨架墙板竖向承载力大于木骨架墙板,大于冷弯薄壁型钢圆竹骨架墙板;在以竹条铺设方式为变量的墙板中,双侧竹条敷面的墙板承载力大于单侧竹条敷面的墙板。不同墙板所能承受的压力平均值最大为292.22 kN,最小为143.12 kN,每种墙板的竖向承载力均满足轻型木结构建筑在楼面荷载作用下的承载力要求。In order to study the compressive capacity of bamboo slatted wallboard,the type of wall frame and the laying method of bamboo slatted wallboard were used as the main factors to make specimens and carry out compressive tests.Through the vertical compression test of wall panels,the compression ability and failure characteristics of different types of wall panels were studied.The experimental results show that the vertical bearing capacity of round bamboo frame is greater than that of wood frame than that of cold-formed thin-wall steel round bamboo frame.In the wallboard with bamboo strip laying mode as variable,the bearing capacity of the wallboard with two sides of bamboo strip is greater than that of the wallboard with one side of bamboo strip.The average pressure that different wall panels can withstand is up to 292.22 kN and the minimum is 143.12 kN.The vertical bearing capacity of each wall panel meets the bearing capacity requirements of light wood structure buildings under floor load.

关 键 词：竹木复合墙板 正交斜放竹条 抗压 

分 类 号：TU366[建筑科学—结构工程]