钢结构内夹层自燃煤矸石砂浆楼板的板型设计及相关性能研究  

Design and related performance research of the sandwich floor of prefabricated steel structure and the spontaneous combustion coal gangue mortar

作　　者：赵强[1] 闫亚杰[1] 

机构地区：[1]太原理工大学建筑与土木工程学院,山西太原030024

出　　处：《新型建筑材料》2017年第8期141-144,共4页New Building Materials

基　　金：国家自然科学基金青年科学基金项目(51208332)

摘　　要：基于自燃煤矸石砂浆制作预制板的可行性,并应用到装配式钢结构内夹层楼板中,对单向楼板进行了板型设计,制作了6种不同规格的自燃煤矸石砂浆单向楼板,测试各试件在集中荷载下的抗弯性能。试验结果表明:跨度为900 mm时,各试件在一定楼面活荷载条件下,均能满足使用要求;同时得出各种板件的适用范围和最大跨度。参照GB/T 30100—2013《建筑墙板试验方法》对试件的抗冲击性、抗渗透和不透水性进行了相关研究。In this paper, based on the feasibility of making precast slab with the spontaneous combustion coal gangue mortar, and applying to the sandwich floor of prefabricated steel structure,6 kinds of spontaneous combustion coal gangue mortar one-way slabs were made. And one-way slab plate type design and related performance tests have been carried out. Test results show that when the test span is 900 ram,all the specimens can meet the using requirements under certain floor live load; and the range of application of the various plates and the maximum span is obtained. At the same time,the impact resistance,impermeability and water tightness of the specimens are studied according to the GB/T 30100--2013 ＂Testing methods for building wallboard＂.

关 键 词：自燃煤矸石 人工砂 钢结构 内夹层楼板 试验 

分 类 号：TU225[建筑科学—建筑设计及理论]