论文题目：植物纤维泡沫混凝土的制备学生姓名：专业班级：学院：指导教师：华北理工大学信息学院摘要PAGEI摘要国家“十一五”节能发展纲要，重点节能领域是建筑节能、工业节能、交通节能，消耗量巨大的建筑能耗首当其冲。本实验通过在普通硅酸盐发泡水泥中掺入小麦秸秆制备水稻植物纤维泡沫混凝土，通过设计正交试验，研究分析了水灰比为0.45不变的前提下，减水剂量、纤维加入量、发泡剂量以及纤维长度四个因素对小麦植物纤维泡沫混凝土的抗压强度、吸水率、干密度和导热系数的影响，确定最佳配合比为纤维加入量6%，减水剂量1.5%，纤维长度4±2mm，发泡剂量6.5%，此配合比下得到植物纤维泡沫混凝土的干密度324Kg/m3，抗压强度0.620MPa，吸水率35.9%，导热系数0.1363W/m∙k。对实验结果的分析得出各因素对同一性能的影响程度。关键词泡沫混凝土；植物纤维；正交试验；最佳配合比AbstractAbstractAbstractTheOutlineoftheEleventhFive-YearPlanforNationalEnergySavingDevelopment,thekeyenergyconservationdomainisthebuildingenergyconservation,theindustryenergyconservation,thetransportationenergyconservation,theconsumptionhugeconstructionenergyconsumptiontobearthebrunt.Inthisexperiment,thericestrawwasusedasarawmaterialtopreparefoamedconcretecontainingplantfiber,andthedosageofwaterreducingadmixture,fibercontent,foamingadmixtureandfiberlengthwasdetermined.Thecompressivestrength,thewaterabsorptionrate,thedrydensityandthethermalconductivityweretested.Theresultsshowthattheoptimumproportioningiswheatstraw6%,waterreducingadmixture1.5%,fiberlength4±2mm,foamingadmixture6.5%.Thepropertiesofthefoamedconcretearethedrydensity324Kg/m3,thecompressivestrength0.620MPa,theabsorptionrateofwater35.9%,andthethermalconductivity0.1363W/m∙k.Keywordsfoamedconcrete;plantfiber;orthogonalexperiment;bestmixratio22222大学材222学院目录Ⅲ目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc421644336"摘要PAGEREF_Toc421644336\hIHYPERLINK\l"_Toc421644337"AbstractPAGEREF_Toc421644337\hIIHYPERLINK\l"_Toc421644338"目录PAGEREF_Toc421644338\hIIIHYPERLINK\l"_Toc421644339"第1章综述PAGEREF_Toc421644339\h1HYPERLINK\l"_Toc421644340"1.1泡沫混凝土的现状PAGEREF_Toc421644340\h1HYPERLINK\l"_Toc421644341"1.1.1泡沫混凝土在国外的发展状况PAGEREF_Toc421644341\h1HYPERLINK\l"_Toc421644342"1.1.2泡沫混凝土在国内的发展状况PAGEREF_Toc421644342\h1HYPERLINK\l"_Toc421644343"1.1.3泡沫混凝土的分类PAGEREF_Toc421644343\h1HYPERLINK\l"_Toc421644344"1.1.4泡沫混凝土的特性及应用PAGEREF_Toc421644344\h2