globalchange  > 气候变化与战略
CSCD记录号: CSCD:5844345
论文题名:
风致树木倒伏研究进展
其他题名: Advances in research on wind-induced trees lodging
作者: 彭勇波1; 艾晓秋2; 承颖瑶2
刊名: 自然灾害学报
ISSN: 1004-4574
出版年: 2016
卷: 25, 期:5, 页码:295-303
语种: 中文
中文关键词: 树木 ; 风灾 ; 有限元 ; 随机性 ; 风险管理
英文关键词: trees ; wind disaster ; finite element ; randomness ; risk management
WOS学科分类: COMPUTER SCIENCE CYBERNETICS
WOS研究方向: Computer Science
中文摘要: 随着全球气候变化,近年来风灾频率和强度呈上升趋势,树木和城市绿化的管理和保护凸显出重要性。对树木风灾机理和树木倒伏应用进展作了综述分析,包括国内外树木风灾机理的实验研究和模型研究,以及树木倒伏的评价参量和应对措施;进而分析了树木风灾研究的关键问题,提出了精细化有限元建模的重要性和考虑风荷载与树木参数随机性的必要性,特别指出了如何将树木倒伏这一自然灾害管理提高到风险管理的水平,做好树木抗风对策的研究,将是城市建设系统工程中重要的一环。
英文摘要: Frequency and strength of wind-induced disasters expose a growing tendency with the global climate change. The management and protection of trees and urban greening are becoming an important issue. This paper summarizes and analyzes the mechanism of wind-induced disaster and application progress of lodging of trees. The contents included experimental and model research of wind-induced disaster mechanism of trees at domestic and abroad, and the assessment parameters of trees lodging and corresponding preventive measures as well. Some key issues relevant to this topic were then analyzed. The importance of finite element modelling and the necessity to consider the randomness of wind loads and trees parameters were emphasized. The critical remark is that how to integrate the concept of risk management with the research of wind-induced lodging of trees in the current framework of hazard management,which underlies the wind-resistance policy of trees and would be one of the important components of urban construction.
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/152025
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: 1.同济大学上海防灾救灾研究所, 土木工程防灾国家重点实验室, 上海 200092, 中国
2.同济大学上海防灾救灾研究所, 上海 200092, 中国

Recommended Citation:
彭勇波,艾晓秋,承颖瑶. 风致树木倒伏研究进展[J]. 自然灾害学报,2016-01-01,25(5):295-303
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[彭勇波]'s Articles
[艾晓秋]'s Articles
[承颖瑶]'s Articles
百度学术
Similar articles in Baidu Scholar
[彭勇波]'s Articles
[艾晓秋]'s Articles
[承颖瑶]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[彭勇波]‘s Articles
[艾晓秋]‘s Articles
[承颖瑶]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.