复合保温板与加气混凝土砌块墙体一体化施工力学性能研究  

Study on Mechanical Properties of Composite Insulation Board and Aerated Concrete Block Wall in Integrated Construction

作　　者：于敬海 吴晓萌[2] 刘维 杨洪盛 YU Jinghai;WU Xiaomeng;LIU Wei;YANG Hongsheng(Tianjin University Research Institute of Architectural Design&Urban Planning Co.Ltd.,Tianjin 300073,China;School of Civil Engineering,Tianjin University,Tianjin 300072,China;Tianjin Construction Engineering Quality Testing Center Co.LTD.,Tianjin 300193,China;Tianjin Superui Energy Saving Building Materials Technology Co.LTD.,Tianjin 301906,China)

机构地区：[1]天津大学建筑设计规划研究总院有限公司,天津300073 [2]天津大学建筑工程学院,天津300072 [3]天津市建筑工程质量检测中心有限公司,天津300193 [4]天津速珀瑞节能建材科技有限公司,天津301906

出　　处：《天津建设科技》2024年第3期64-66,共3页Tianjin Construction Science and Technology

摘　　要：针对复合保温板与砌块填充墙连接的安全性,采用HC-MD60高精度铆钉拉拔仪,进行锚栓抗拉承载力和复合保温板拉伸黏结强度现场原位检测试验。测试结果表明:锚栓抗拉承载力平均值为2.345 kN,复合保温板表面抗裂加强层与保温芯材之间的黏结强度平均值为0.17 MPa,复合保温板内侧黏接层与砌块墙体黏结强度为0.1 MPa,黏锚结合的力学性能满足DB/T 29-281—2020《天津市外模板现浇混凝土复合保温系统应用技术规范》要求。In situ tests of the tensile capacity of anchor bolt and the tensile bond strength of composite insulation board were carried out by HC-MD60 high precision rivet drawing instrument.The test results are:The average ten⁃sile strength of anchor bolt is 2.345 kN,the average bond strength between the surface crack strengthening layer of composite insulation board and the thermal insulation core material is 0.17 MPa,and the bonding strength between the inner bonding layer of composite insulation board and the block wall is 0.1MPa.The me⁃chanical properties of the combination of cement and anchor meet the requirements of DB/T29-281—2020"Technical Code for Application of Composite Insulation System of Cast-in-place Concrete with External Formwork in Tianjin".

关 键 词：复合保温板 力学性能 加气混凝土 砌块墙体 

分 类 号：TU761.12[建筑科学—建筑技术科学]