干旱区生态环境知识资源中心(Arid): Windblown Sand Mitigation Along Railway Megaprojects: A Comparative Study

Arid

DOI	10.1080/10168664.2020.1714530
	Windblown Sand Mitigation Along Railway Megaprojects: A Comparative Study
	Raffaele, Lorenzo 1,2; Bruno, Luca 1,2
通讯作者	Raffaele, Lorenzo
来源期刊	STRUCTURAL ENGINEERING INTERNATIONAL
ISSN	1016-8664
EISSN	1683-0350
出版年	2020
卷号	30 期号:3 页码:355-364
英文摘要	In recent years, emerging States have been pushing the planning and design of railway megaprojects across arid and desert regions. Such railway projects are now experiencing windblown sand, an unfamiliar problem to many civil and structural engineers. The sand transported by the wind accumulates around any kind of built obstacle. Windblown sand affects infrastructure construction and serviceability, and undermines users' safety. To counter its effects, a number of sand mitigation measures have been proposed, mainly through a trial-and-error empirical approach. A rational approach to design, analysis and performance assessment of sand mitigation measures is still taken in the scientific literature, design guidelines and standards. In the present paper, readers are first familiarized with windblown sand-induced effects on railways and sand mitigation measures. Then, the study proposes a probabilistic approach to assess the action of windblown sand and plan sand removal maintenance operations on railway infrastructure, and puts this into practice. Three different sand mitigation measures are tested and their performances are comparatively discussed.
英文关键词	windblown sand sand mitigation measure sand action railway performance assessment
类型	Article
语种	英语
国家	Italy
收录类别	SCI-E
WOS记录号	WOS:000518571000001
WOS关键词	BEHAVIOR ; INFRASTRUCTURES ; WEAR
WOS类目	Construction & Building Technology ; Engineering, Civil
WOS研究方向	Construction & Building Technology ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315600
作者单位	1.Politecn Torino, Dept Architecture & Design, Turin, Italy; 2.Windblown Sand Modeling & Mitigat Joint Res Grp, Turin, Italy
推荐引用方式 GB/T 7714	Raffaele, Lorenzo,Bruno, Luca. Windblown Sand Mitigation Along Railway Megaprojects: A Comparative Study[J],2020,30(3):355-364.
APA	Raffaele, Lorenzo,&Bruno, Luca.(2020).Windblown Sand Mitigation Along Railway Megaprojects: A Comparative Study.STRUCTURAL ENGINEERING INTERNATIONAL,30(3),355-364.
MLA	Raffaele, Lorenzo,et al."Windblown Sand Mitigation Along Railway Megaprojects: A Comparative Study".STRUCTURAL ENGINEERING INTERNATIONAL 30.3(2020):355-364.