[1]宴金旭,肖本夫,张露露,等.云南漾濞MS6.4级地震土木结构房屋震害分析[J].华南地震,2021,41(03):71-75.[doi:10.13512/j.hndz.2021.03.10
]
YAN Jinxu,XIAO Benfu,ZHANG Lulu,et al.Seismic Damage Analysis of Civil Structure Buildings in Yangbi MS6.4 Earthquake in Yunnan[J].,2021,41(03):71-75.[doi:10.13512/j.hndz.2021.03.10
]
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云南漾濞MS6.4级地震土木结构房屋震害分析()
华南地震[ISSN:1006-6977/CN:61-1281/TN]
- 卷:
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41
- 期数:
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2021年03期
- 页码:
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71-75
- 栏目:
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云南漾濞MS6.4级地震
- 出版日期:
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2021-09-20
文章信息/Info
- Title:
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Seismic Damage Analysis of Civil Structure Buildings in Yangbi MS6.4 Earthquake in Yunnan
- 文章编号:
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1001-8662(2021)03-00071-05
- 作者:
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宴金旭; 肖本夫; 张露露; 周琪; 赵雪慧; 格桑扎西
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(四川省地震局,成都 610000)
- Author(s):
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YAN Jinxu; XIAO Benfu; ZHANG Lulu; ZHOU Qi; ZHAO Xuehui; GESANG Zhaxi
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(Sichuan Earthquake Administration,Chengdu 610000,China)
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- 关键词:
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漾濞 MS6.4级地震; 土木结构房屋; 震害分析
- Keywords:
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Yangbi MS6.4 earthquake; Civil structure house; Earthquake damage analysis
- 分类号:
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P315.9
- DOI:
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10.13512/j.hndz.2021.03.10
- 文献标志码:
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A
- 摘要:
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通过对云南漾濞 MS6.4级地震影响区范围内房屋震害调查发现,区域内土木结构房屋破坏较其他结构严重,主要分为“穿斗式”和“墙抬梁式”两种类型,两者在地震中的破坏虽有相同,但也各有特点。文章从两种类型土木结构房屋破坏比较明显的主体架构、屋顶、墙体和地基部位进行震害特点分析,结合调查情况发现造成房屋受损严重的主要原因为房屋自身结构缺陷抗震性能差、地震频发加重房屋震害、地形条件造成不均匀沉降。
- Abstract:
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Through the investigation of the earthquake damage of buildings in the affected area of Yunnan Yangbi MS6.4 earthquake,it is found that the damage of civil buildings in the area is more serious than other structures, which can be divided into two types:“bucket through” and “wall lifting beam”. Although the damage of the two types in the earthquake is the same, they also have their own characteristics. This paper analyzes thecharacteristics of earthquake damage from the main structure,roof,wall and foundation parts of two types of civil structures. Combined with the investigation,it is found that the main causes of serious damage are the poor seismic performance of the house’ s own structural defects, frequent earthquakes, and uneven settlement caused by topographical conditions.
参考文献/References:
[1]明小娜,周洋,卢永坤,等 .滇西北地区房屋建筑特征和抗震能力评价 [J].地震研究, 2017,40(04):646-654.
[2]郑桂兰 .云南农村民居梭瓦震害现象研究 [J].建筑科技与经济, 2012(2).
[3]李成煜 .丽江地震土木结构房屋震害分析 [J].云南工业大学学报, 1996(04):1-3+12.
[4]肖本夫,毛利,罗安元,等 .四川筠连 MS4.9地震震害特征及致灾因素分析 .地震工程学报, 2017,39(S1):202-208.
[5]汤筱麒,卢永坤,张方浩 .云南省地震灾害特点和对策分析[J].城市与减灾, 2019(06):52-58.
备注/Memo
- 备注/Memo:
-
收稿日期:2021-06-30
基金项目:国家重点研究计划课题( 2018AAA0102205)中国地震局地震应急青年重点任务( CEA_EDEM-202116);四川省地震局地震科技专项(LY2108);四川省地震局科技创新团队项目(201902)联合资助
作者简介:宴金旭(1989-),男,工程师,主要从事地震应急方面工作。 E-mail:939986413@qq.com.
通信作者:肖本夫(1986-),男,工程师,主要从事地震应急方面工作。 E-mail:xiaobf_1986@163.com.
更新日期/Last Update:
2021-09-30