湖南工程学院学报：自然科学版
湖南工程學院學報：自然科學版
호남공정학원학보：자연과학판
Journal of Hunan Institute of Engineering(Natural Science Edition)
2011年
4期
76-80
,共5页
自密实轻骨料混凝土%配合比设计%正交法
自密實輕骨料混凝土%配閤比設計%正交法
자밀실경골료혼응토%배합비설계%정교법
self-compacting light weight aggregate concrete%mix proportion%orthogonal experiment
对自密实轻骨料混凝土的原材料选用进行了理论分析,以固定砂石体积法、全计算法为基础,采用正交试验方案设计,通过9组配合比设计,成功配制出sclc20混凝土.通过工作性能及力学强度对结果评定与分析,得出自密实轻骨料混凝土最佳配比为陶粒用量系数为0.533,砂体积系数为0.433,粉煤灰掺量20%.
對自密實輕骨料混凝土的原材料選用進行瞭理論分析,以固定砂石體積法、全計算法為基礎,採用正交試驗方案設計,通過9組配閤比設計,成功配製齣sclc20混凝土.通過工作性能及力學彊度對結果評定與分析,得齣自密實輕骨料混凝土最佳配比為陶粒用量繫數為0.533,砂體積繫數為0.433,粉煤灰摻量20%.
대자밀실경골료혼응토적원재료선용진행료이론분석,이고정사석체적법、전계산법위기출,채용정교시험방안설계,통과9조배합비설계,성공배제출sclc20혼응토.통과공작성능급역학강도대결과평정여분석,득출자밀실경골료혼응토최가배비위도립용량계수위0.533,사체적계수위0.433,분매회참량20%.
The raw materials of self-compacting light weight aggregate concrete is analyzed by fixing the volume of sand,overall calculation and using the orthogonal experiment design 9 groups proportioning design is done successfully to achieve the compounds sclc20 concret.By analyzing its working performance and mechanics strength,the optimal proportion is that the ratio of haydite is 0.533;the ratio of sand is 0.433 and the ratio of fly ash is 20%.
