干旱区生态环境知识资源中心(Arid): 沙漠砂陶粒混凝土物理力学性能试验研究

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	沙漠砂陶粒混凝土物理力学性能试验研究
其他题名	Experimental Study on the Physical and Mechanical Performance of Desert Sand Ceramsite Concrete
	袁康 1; 张佳明 2; 邹蕊月 2
来源期刊	非金属矿
ISSN	1000-8098
出版年	2018
卷号	41 期号:5 页码:11-13
中文摘要	为充分利用新疆当地自然资源研制节能、利废、保温、轻质的新型轻质保温墙体材料,提出了利用沙漠砂生产陶粒混凝土。通过正交试验分析了水胶比、体积砂率、沙漠砂替代率、粉煤灰掺量对沙漠砂陶粒混凝土塌落度、表观密度及抗压强度的影响规律,得到了LC20和LC25两种强度等级沙漠砂陶粒混凝土的合理配合比,并在此基础上,对这两种强度等级沙漠砂陶粒混凝土的力学性能及导热系数进行了研究。试验结果表明:掺入沙漠砂后的陶粒混凝土的弹性模量比普通轻骨料混凝土增加25%左右,抗压强度、抗拉强度及导热系数均满足规范要求。
英文摘要	In order to make full use of Xinjiang local natural resources to develop new ecological wall materials with energy conservation, waste utilization, thermal insulation and lightweight performances, the utilization of desert sand for making ceramic concrete was proposed. Through analyzing the effects of water-binder ratio, sand ratio, desert sand replacement ratio and fly ash content on slump, apparent density and compressive strength of desert sand ceramsite concrete by orthogonal experiment, the optimal mixture ratios of desert sand ceramsite concrete with strength grades LC20 and LC25 were obtained. Then, based on the two rational mix ratios, the mechanical properties and thermal conductivity of desert sand ceramsite concrete were studied. The results showed that the elasticity modulus of ceramisite concrete after incorporation into desert sand was about 25% higher than that of ordinary lightweight aggregate concrete and the compressive strength, tensile strength and thermal conductivity meet the requirements of the specification. It was suitable for the production of a new type of lightweight energy-saving wallboard that integrates thermal insulation and seismic resistance.
中文关键词	沙漠砂 ; 陶粒混凝土 ; 配合比 ; 力学性能 ; 导热系数
英文关键词	desert sand ceramsite concrete mixture ratio mechanical properties thermal conductivity
语种	中文
国家	中国
收录类别	CSCD
WOS类目	CONSTRUCTION BUILDING TECHNOLOGY
WOS研究方向	Construction & Building Technology
CSCD记录号	CSCD:6339599
来源机构	石河子大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/237507
作者单位	1.石河子大学水利建筑工程学院;;新疆兵团高烈度寒区建筑抗震节能技术工程实验室, ;;新疆兵团高烈度寒区建筑抗震节能技术工程实验室, 石河子;;石河子, 新疆;;新疆 832003;;832003, 中国; 2.石河子大学水利建筑工程学院, 石河子, 新疆 832003, 中国
推荐引用方式 GB/T 7714	袁康,张佳明,邹蕊月. 沙漠砂陶粒混凝土物理力学性能试验研究[J]. 石河子大学,2018,41(5):11-13.
APA	袁康,张佳明,&邹蕊月.(2018).沙漠砂陶粒混凝土物理力学性能试验研究.非金属矿,41(5),11-13.
MLA	袁康,et al."沙漠砂陶粒混凝土物理力学性能试验研究".非金属矿 41.5(2018):11-13.