摘要
轻集料混凝土大量应用于工业与民用建筑及其他工程,可起到减轻结构自重、提高结构的抗震性能、节约材料用量、提高构件运输和吊装效率、减少地基荷载及改善建筑功能(保温隔热和耐火等)等作用。植物纤维的掺入可以进一步改善轻集料混凝土的性能,同时充分利用农业废弃物,减少能源消耗。文章通过测定不同麻秸秆掺入量、不同配合比的轻集料混凝土抗压强度、抗拉强度,确定了试验范围内麻秸秆的最佳掺入量以及轻集料混凝土最佳配合比。
Light aggregate concrete widely used in industrial and civil construction and other engineering,can lessen weight of struc-ture,improve the seismic performance of structure,high effectively save component transportation and hoist material consumption,re-duce the foundation load and improve the building function (such as thermal insulation and refractory and so on).The mixed plant fiber can further improve the performance of light aggregate concrete,make full use of agricultural waste,reduce energy consumption at the same time.In this paper,compressive strength and tensile strength of light aggregate concrete with different amount of hemp stalk and different mixture ratio of light aggregate concrete are measured,the optimum adding quantity of hemp stalk and optimal mixture ratio of light aggregate concrete within the scope of testing are determined.
出处
《企业技术开发》
2014年第1期19-20,共2页
Technological Development of Enterprise
基金
湖南省大学生创新性实验计划项目(SCX1215)
湖南省政府重大专项(湘府阅[2012]35号)
关键词
麻秸秆
轻集料混凝土
抗压强度
抗拉强度
hemp stalk
light aggregate concrete
compressive strength
tensile strength
