| 南京龙脖子段包山式城墙鼓胀的数值分析 |
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| 引用本文： | 穆保岗,胡健,曹双寅,杨孝华.南京龙脖子段包山式城墙鼓胀的数值分析[J].特种结构,2011,28(3):14-19. |
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| 作者姓名： | 穆保岗 胡健 曹双寅 杨孝华 |
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| 作者单位： | 1. 东南大学土木工程学院,南京,210096;城市与建筑遗产保护教育部重点实验室,南京,210096
2. 南京市城墙管理处,210008 |
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| 基金项目： | 城市与建筑遗产保护教育部重点实验室开放课题资助项目(KLUAHC0906) |
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| 摘 要： | 南京明城墙作为世界上目前残存规模最大的古城墙，其文物保护价值不言而喻。鼓胀作为一种常见损伤类型对城墙的危害极大，鼓胀主要是由温度、降雨等因素作用引起的。结合龙脖子段城墙，对温度和降雨的影响机理进行简化，考虑温度变化，并将降雨简化为复合墙体强度指标的下降及雨水渗入砖土接触面所产生的附加水压力的影响，采用非线性有限元软件A...
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| 关 键 词： | 南京明城墙 鼓胀 温度 降雨 |
Numerical Analysis of the Bulging of Nanjing Dragon-neck Bun-style Wall |
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| Mu Baogang HuJian Cao Shuangyin,etc..Numerical Analysis of the Bulging of Nanjing Dragon-neck Bun-style Wall[J].Special Structures,2011,28(3):14-19. |
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| Authors: | Mu Baogang HuJian Cao Shuangyin etc |
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| Affiliation: | Mu Baogang HuJian Cao Shuangyin,etc. (1.College of Civil Engineering,Southeast University,Nanjing 210096,2.Ministry of Education Key Laboratory for Urban and Architectural Heritage,3.Management Office of Nanjing Ming City Wall,210008) |
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| Abstract: | Nanjing Ming Dynasty city wall as the world's biggest ancient wall in residual scale has great conservation value.Bulging as a common type of damage does great harm to the wall and it is mainly caused by temperature and rainfall.Combined with the actual size of the dragon-neck part of the wall,the influence mechanism of temperature and rainfall is simplified,considering the diversification of temperature,and the impact of rainfall is simply attributed to the reduction of the strength index of the structure ... |
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| Keywords: | Nanjing Ming Dynasty city wall Bulging Temperature Rainfall |
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