生土建筑墙体改性材料探讨

Research on the Material Improvement of the Raw-soil Building

生土建筑以其生态优势至今仍是国内外备受关注且广为采用的一种建筑形式,但是,传统的生土材料强度较低、耐水性差、体积稳定性差等性质限制了生土材料,乃至生土建筑的推广应用,目前用于生土改性的材料众多,本文从改性材料的改性机理和物性特征等方面,对多种常用的改性材料进行分析,为生土材料的改性研究,实地优选提供科学参考。

Raw-soil building is used as a popular architectural style which has called attention of the world. But, the traditional raw-soil material has fatal flaws, such as poor compressive strength and low water resistance and volume stability, which restricted its application seriously, and the spread of theraw-soil building is also restricted. At present, the materials used to improve the behavior of theraw-soil are numerous, and the improvementmaterials of theraw-soil being used commonly are analysed effectively from the aspects of the improvement mechanism and the physical property, etc. As well, the paper provides the reference for the behavior improvement of theraw-soil materials and optimization selection of the improvement materials.