混凝土
混凝土
혼응토
CONCRETE
2015年
7期
155-158
,共4页
陈平%姜晗%刘荣进%韦家崭
陳平%薑晗%劉榮進%韋傢嶄
진평%강함%류영진%위가참
水淬锰渣%加气混凝土%抗压强度
水淬錳渣%加氣混凝土%抗壓彊度
수쉬맹사%가기혼응토%항압강도
water quenching manganese slag%aerated concrete%compressive strength
研究了水淬锰渣制备加气混凝土的可行性,通过水淬锰渣掺量、石灰掺量、石膏掺量以及水料比等单因素对加气混凝土制品强度和密度的影响研究,设计了正交试验以优化工艺方案和配合比,并通过SEM照片对成品微观结构进行了分析。试验表明,当水淬锰渣掺量为25%、石灰为15%、水泥为15%、砂为43%、石膏为2%,铝粉为0.12%,水料比0.50时,所制备的加气混凝土平均密度为606 kg?m3,平均抗压强度为3.73 MPa,达到A3.5、B06级加气混凝土合格品要求。
研究瞭水淬錳渣製備加氣混凝土的可行性,通過水淬錳渣摻量、石灰摻量、石膏摻量以及水料比等單因素對加氣混凝土製品彊度和密度的影響研究,設計瞭正交試驗以優化工藝方案和配閤比,併通過SEM照片對成品微觀結構進行瞭分析。試驗錶明,噹水淬錳渣摻量為25%、石灰為15%、水泥為15%、砂為43%、石膏為2%,鋁粉為0.12%,水料比0.50時,所製備的加氣混凝土平均密度為606 kg?m3,平均抗壓彊度為3.73 MPa,達到A3.5、B06級加氣混凝土閤格品要求。
연구료수쉬맹사제비가기혼응토적가행성,통과수쉬맹사참량、석회참량、석고참량이급수료비등단인소대가기혼응토제품강도화밀도적영향연구,설계료정교시험이우화공예방안화배합비,병통과SEM조편대성품미관결구진행료분석。시험표명,당수쉬맹사참량위25%、석회위15%、수니위15%、사위43%、석고위2%,려분위0.12%,수료비0.50시,소제비적가기혼응토평균밀도위606 kg?m3,평균항압강도위3.73 MPa,체도A3.5、B06급가기혼응토합격품요구。
It studied the feasibility of water quenching manganese slag was used to produce aerated concrete,the influence of the con-tent of water quenching manganese slag,lime,gypsum and the ratio of water on the compressive strength and density of aerated concrete were investigated,orthogonal tests were applied to optimal raw material fomulation and procedure,the microstructure of the finished product was analyzed through SEM photographs. The results show that when the content of water quenching manganese slag,lime,ce-ment,sand,gypsum and aluminum powder is 25%,15%,15%,43%,2%and 0.12%respectively and the ratio of water is 0.50,the prepared aerated concrete has average density of 606 kg?m3,average compressive strength of 3.73 MPa,meeting the requirement of A3.5 and B06 qualified product of aerated concrete.