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(1 河北建筑工程學(xué)院土木系，張家口 075024； 2 青島理工大學(xué)土木學(xué)院，青島 266033；3 青島市第一市政工程有限公司，青島 266033)

［摘要］陶?；炷翃A芯樓板是一種壓型鋼板與陶粒混凝土的組合樓板，其空腹部分采用聚苯乙烯板填充，是一種新型輕質(zhì)節(jié)能板材。依據(jù)對(duì)三塊該種板材的力學(xué)試驗(yàn)，對(duì)該種板材的受力機(jī)理、力學(xué)性能進(jìn)行了較全面的分析，同時(shí)給出了彎剪承載力和剛度的計(jì)算方法，可為該種板材的推廣和工程應(yīng)用提供參考。

［關(guān)鍵詞］陶?；炷粒唤M合樓板；力學(xué)試驗(yàn)；計(jì)算方法

Experimental study of mechanics performance for a new type of ceramsite concrete sandwich floor slab

Hao Yong¹, Miao Jijun^２, Liu Yanchun^２, Sun Gengqiang^３(1 Department of Civil Engineering, Hebei Institute of Architecture and Civil Engineering, Zhangjiakou 075024, China; 2 Qingdao Technological University，Qingdao 266033, China; 3 Qingdao No1 Municipal Engineering Company，Qingdao 266033, China)

Abstract:Ceramsite concrete sandwich floor slab is a type of composite floor slab, which is made of profiled sheet and ceramsite concrete. The empty stomach of sandwich slab is filled with polystyrene plate. This is a kind of new light-weight and energy saving plates. According to the mechanical experiment and theoretical analysis for three composite floor slabs, load-bearing mechanism and mechanical performance are analyzed. The calculation methods for rigidity, flexural capacity and shear resistance are put forward, which can give a reference for the engineering popularization and application of the sandwich slab.

Keywords:ceramsite concrete；composite floor slab；mechanical experiment；calculation method