生态混凝土在青藏高原地区的试验研究及工程应用  

Eco-concrete experimental study and project application in Qinghai-Tibet plateau

作　　者：李成凯[1] 刘连新[1] 吴智仁 陈柏昆[1] 张伟勤[1] 戴大虎[1] 段晓明[1] 潘起来[1] 

机构地区：[1]青海大学,青海西宁810016 [2]JCK株式会社

出　　处：《混凝土》2008年第1期114-117,共4页Concrete

基　　金：青海省科技攻关项目(2006-N-551)

摘　　要：通过进行试验室和青海省西宁市湟水河河道治理工程现场试验,研究了骨料种类与级配、水泥用量、水灰比、SR-3和SR-4添加剂的选用及掺量比例对生态混凝土性能(强度、孔隙率、透水系数、酸碱度等)的影响,在试验和分析的基础上开发出适合于高原严酷环境的具有护坡、植生等功能的生态混凝土。Through test in the laboratory and at the river training projects field of Xining Huangshui river of Qinghai Province, the type of aggregate and grade,the cement content, W/C ratio, SR-3 and SR-4 chemical admixtures selects and mixes the quantity proportion to performance influ ence of eco-concrete（ strength, hole ratio, water percolation coefficient, acidty and alkalinity ect was studied ）.Based on tests and analysis, eco-concrete is developed, that has slop protection and plants functions,it suits to the plateau of severe environment.

关 键 词：青藏高原 生态混凝土 应用研究 

分 类 号：TU528.01[建筑科学—建筑技术科学]