【摘要】 为了探索汉中山区生土建筑合适的墙体改性材料,对目前常见的生土改性材料进行归纳分析,笔者认为天然可再生材料淀粉有应用潜能,对素土,不同掺量的生石灰、熟石灰和淀粉改性生土进行了直接剪切试验,试验表明淀粉可用于山区生土建筑的改性,为汉中山区生土材料的改性研究提供科学参考。更多还原

【Abstract】 In order to explore the proper modified materials of the raw-soil building in mountainous areas of Hanzhong,the raw-soil modified materials now being used commonly were analyzed effectively at first,and the natural reborn starch resource was thought as an ideal modification material which had a promising application prospect.In the end,experiments on shear properties of raw-soil material modified by slaked lime,quicklime and starch with different incorporation contents were carried out,and tests showed that starch was applicable to modify raw-soil in mountainous areas,which provided the reference for the raw-soil materials modification in mountainous areas of Hanzhong.更多还原