摘要
为分析生土窑居窑顶坍塌破坏的内在机理,基于地下洞室普氏平衡拱理论,导出窑顶的临界坍塌深度公式,提出局部轻微坍塌破坏与局部严重坍塌破坏的判断指标,建立了窑顶坍塌的阶段划分方法。在此基础上提出针对不同坍塌程度破坏的修复方法,对传统生土窑居的传承与保护有重要意义。
In order to analyze the mechanism of the kiln roof collapse,based on the Protodyakonov ＇s theory,the collapse formula about the critical depth are deduced,the judgment indicator of mild local collapse and the local severe collapse is put forward,the methods of the phases division of kiln roof collapse is established. Based on this,the repair methods for different damage degree of collapse are put forward,which has important significance on the inheritance and protection of the primitive earthsheltered dwelling.
作者
童丽萍
赵龙
Tong Liping Zhao Long(School of Civil Engineering, Zhengzhou University, Zhengzhou, He＇ nan 450001, China)
出处
《施工技术》
CAS
北大核心
2016年第18期128-132,共5页
Construction Technology
基金
"十二五"国家科技支撑计划子课题:传统生土农房绿色改良技术集成与示范(2015BAL03B03-01)
关键词
生土窑居
自然平衡拱
临界坍塌深度
破坏程度
判断指标
修复方法
earth-sheltered dwelling
nature balance arch
critical collapse depth
degree of collapse
judgment indicator
repairing method
