摘要
为了有效降低建筑能耗,提供适用于建筑领域的节能型墙体材料和密闭性好的围护结构,研制了可作为墙体材料的轻质稻壳砂浆,通过试验研究了该轻质稻壳砂浆的强度、密度、导热性能和抗冻性等物理力学性能.将轻质稻壳砂浆与钢筋和岩棉板复合成稻壳砂浆轻质节能复合墙板,研究了稻壳砂浆轻质节能复合外墙板的隔声和保温等物理性能,以及耐火极限和力学性能,试验结果表明,稻壳砂浆轻质节能复合墙板具有良好的耐火、隔声和保温性能,能够满足相关规范和标准对建筑材料物理力学性能的要求.给出稻壳砂浆复合墙板的设计方法和构造措施,对此类型复合墙板经济效益进行了分析。
To efficiently reduce building energy wasting,and to provide the energy conservation material and good airtightness enclosure to building field,rice-hull mortar is researched and developed as a material for wall.The strength,density,thermal conductivity and freezing resistance are studied by experiments.The rice-hull mortar lightweight composite wall panel is composed by compositing rice-hull mortar,steel bar and rock wool panel,and the fire resistance,and the sound insulation and heat-insulating properties are studied.The experimental result shows that this wall panel has good properties in fire resistance,sound insulation and heat-insulating,it can satisfy the related code for physical and mechanical properties.The design method and structural measures of rice-hull mortar lightweight composite wall panel are put forward,and the economic benefit of the wall panel is analyzed.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2012年第10期13-17,共5页
Journal of Harbin Institute of Technology
基金
国家教育部长江学者奖励计划资助(2009-37)
黑龙江省自然科学基金资助项目(E200916)
哈尔滨工业大学"985工程"优秀科技创新团队建设项目(2011)
关键词
稻壳砂浆复合墙板
耐火极限
隔声性能
保温性能
rice-hull mortar composite wall panel
fire resistance
sound insulation
heat-insulating property
