摘要
传统村落作为抗震减灾建设的薄弱环节,地震对其影响极为严重。利用震害因子法选取设防烈度、设防类别、场地等级、地基等级、结构类型、建房时间、建筑质量、建筑层数等8个具有代表性的震害因子对景谷县境内大歇场村、大竹棚村、柳安迁村、木刀河村、营盘村等5个传统村落的民居在不同地震烈度下的震害进行预测,结果表明:当遭受景谷县基本设防烈度地震作用时,5个传统村落民居已达到基本设防目标;地震烈度为Ⅷ度或以上时,房屋基本完好比例大幅下降,中度及以上破坏的占比较大。
As the weak links of earthquake disaster reduction construction,traditional villages are seriously affected by earthquake.Using seismic damage factor method with the selection of fortification intensity category,type of site ranks,foundation,structure,construction time,construction quality,building layer number of places as typical seismic damage factors,in five traditional local-style dwelling house’s villages such as Daxiechang village,Dazhupeng village,Liuanqian village,Mudahe village and Yinpan village,the research predicted earthquake demage of the traditional village house under the different earthquake intensity.The results showed that if suffering from basic earthquake intensity effect,five traditional local-style dwelling houses village will reach a basic fortification goal;However,when the earthquake intensity isⅧdegrees or above,basic intact ratio of the house will fall dramatically with the demage of moderate or above accounted for more.
作者
杨成峰
王培茗
杨扬
YANG Cheng-feng;WANG Pei-ming;YANG Yang(School of Architecture and Planning,Yunnan University,Kunming 650504,Yunnan,China;School of Information,Yunnan Umiversity,Kunming 650504,Yunnan,China)
出处
《云南地理环境研究》
2020年第5期9-15,22,共8页
Yunnan Geographic Environment Research
基金
国家自然科学基金项目“基于定量分析的古村落建设安全智慧研究——以小江断裂带为例”(41867069)
云南大学科研创新项目“云南传统村落民居群体建筑震害预测研究”(2019141).
关键词
震害预测
传统村落
震害因子法
景谷县
earthquake damage prediction
traditional villages
seismic damage factor method
Jinggu County
