文档介绍：西北工业大学硕士学位论文高强轻骨料混凝土试验研究姓名:曹刚申请学位级别:硕士专业:材料学指导教师:张德思 20040301 西意薯藏走擎《士擎位淹史摘要轻漕辩混凝±避一静剃瘸人造鼓饕天然辍矮瞽籽祷代荣遴密麓雷瓣靛潺凝 i。与警逶潺溅±鞠魄,轻黉瓣涅凝主矮蠢:辍痿麓强、疆热绦渥髓麓磐,辩灭牲熊好,抗震憔能好,掰久性糍好,综合的经济技术效采好。黼时,洼I于在生产轻簧辩霜醚鬣较骨辩灞凝±静辩谈,大囊翻麓了耱赚获、硅获等王、监阐俸废赛戆, 有利予资源的综合利用和生态环境的壤护。轻静料溺凝土的湿萋优点,使其在大跨度揆粱、舞髅建筑、海洋工瑕等王程澎雳中熊鸯爨大勰技零疑渗魏势秘突出瓣享±会效豢,曩残为嚣代浸凝土熬?拿-爨受发震方是。本文毫在广泛润谈国内乡}寄美瓷辩熬萋磁上,袋羽正交设计,瓣学速安撵试验,耪心选褥,、耱漾获鬻狡、毽获、离蒙减东蠢l麓搴芎料,采胡一般工艺配话{据了一荦争抗聪礅度越避50MPa、质萤低T-1950kg/m3的离疆较露辩混凝±榜辩。本文撵者主要论述了配铡肖强轻露料滤凝土材料盼技零思路,并详细地叙述了袈想艘;|哼辩熬t陵#§辩离强轻嚣辩漫凝±褪瓣瞧我豹黪睫。遗{遘藩试骏数攒的分叛,擐援综台警鬻竣,绘出了簸饶熬会方寨,攘荐了褰强轻露料混凝±楗豺强瘦、强溪魄与黢承魄豹经验公式。嚣对,藏功载臻小燕模数器秘毒l|{疑网络瓣轻髯糕浅凝主熟缝畿送行势撬。缝采袭褥,耱缀爨络方法是一释《鬻予轻营糕瀑凝主魏缝预测和设计的切实珂帮的崭新途径。关键弼轻蛋鹳混凝主羚煤获辫粒疆灰正交试验麓效城求剡辩经瀚络西北工业大学硕士举住论文摘要AgSTRACT ABSTRACT Lightweight aggregate concrete(ZAC)话one ofconcrete that uses artificial or natural lightweight aggregate insteadof normal pared withnormal concrete,lightweight aggregate括provided with virtues:lightweight and high strength,heat insulation andpreservation,fire-resistant,aseismatie,dm'abil镑 general economical and the same time,large ofthe industrialsolid wols托such adfly ashandsilica螽me。珏utilized intheproperty ofthe LAC and the manufacture ofthelightweight ishelpful prehensive util&ationof resource LAC has thegreatness superiority舾the engineering applications aslargepnH bridge andhighbuilding and oceanic engineen Theh'ghtw,eight aggregate concrete括拄branch of modern concrete which will be developed mthefulure. The authorofthis articleusedorthogonat testdesign,arranged the testscheme materialcarefully,at lastyielded an highstrength lightweight aggregate concrete material(HSLACM),pressive strength exceeded 50 MPa andquality under 1950kg/m’,mainly by using Portland CemenL expandedfly ashaggregate,silicafume,superplasticizers andso On, This article states抽e technical way toproduce high strength lightweight aggregate material,specifies posing materials indetail and theirinfluence upon high streng