四川民居传统小青瓦性能改良研究

Study on the improvement of the physical properties of the traditional small green tiles in Sichuan

通过对四川民居传统小青瓦保温隔热、抗压性能以及防水现状分析,提出小青瓦+空气间层+小青瓦、小青瓦+羧基化纳米纤维素凝胶与木质纤维混合物+小青瓦、小青瓦+纳米气凝胶板+小青瓦、双层小青瓦+苔藓植被等4种改良措施,并以民间常用修补方法“小青瓦+水泥间层+小青瓦”作为试验对照组。经过多组对比试验数据分析得出结论,最终达到改良传统小青瓦保温隔热性能、抗压性能以及防水性能的效果。

Based on the analysis of the thermal insulation,compressive resistance and water resistance of the traditional small green house in Sichuan,this paper puts forward four improvement measures,namely small green tile+air interlayer+small green tile,small green tile+carboxyl nano cellulose gel and wood fiber mixture+small green tile,small green tile+Nano aerogel plate+small green tile and double layer green tile+bryophyte vegetation.The common repair method small green tile+cement interlayer+small green tile was used as the experimental control group.Through the analysis of several groups of comparative test data,the conclusion is drawn that the effect of improving the thermal insulation performance,compressive performance and waterproof performance of the traditional small green tile is finally achieved.