单层穿斗木农房的抗震性能研究

根据村镇木结构房屋的震害经验,在制定相应应对措施的基础上,参考云南省一典型彝族民居的建房尺寸,设计出一实例,将其简化为模型1和模型2,通过SAP2000软件的计算,比较了两模型的模态分析,进行了抗震与非抗震、增加附加质量的框架单元内力分析,研究了8度抗震设防区附加质量对单层穿斗木构架抗震性能的影响。

RESEARCH ON THE ANTI-SEISMIC PROPERTIES ON THE SINGLE-STOREY WOOD FRAMEWORK BUHJDING OF PRNETRATING RECTANGLE TIMBER HOUSES IN VILLAGES AND TOWNS

Based on the field investigation and literature summarization of seismic hazard to timber houses in villages and towns in China, the corresponding countermeasures and a typical Yi nationality house, an example is designed. It is simplified as model 1 and model 2. By means of calculating of SAP2000, the analysis of Modal and the internal force on the conditiot of earthquake resistant, non-earthquake resistant, and additional mass. The effect of anti-seismic properties on the single-storey wood framework building of penetrating rectangle timber under the additional mass in 8.0 earthquake resistant fortified zone is obtained.