دانلود رایگان مقاله لاتین تحلیل خطر سد از سایت الزویر
عنوان فارسی مقاله:
جنبه های محاسباتی تجزیه و تحلیل خطر سد: یافته ها و چالش ها
عنوان انگلیسی مقاله:
Computational Aspects of Dam Risk Analysis: Findings and Challenges
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
A reliable evaluation of safety levels for structures such as dams—which have a very strong socioeconomic impact on local areas, and which can represent a potential hazard for the people and environment that may be affected by their presence—is of the utmost importance for the different stakeholders involved. The capability of numerical models to contribute in engineering practice to the quantitative evaluation of the safety margins of structures is nowadays taken for granted in the dam engineering domain, thanks in part to the great amount of work done by the International Commission on Large Dams (ICOLD) Technical Committee on “Computational Aspects of Analysis and Design of Dams.” However, the application of numerical models to real-world problems has suffered for some time from the gap between mathematical modeling specialists and dam engineers and managers. The first group includes information system specialists who are able to develop computer models to their full potential, while the second group often comprises professionals who prefer to revert to traditional methods of calculation and empirical methods based on their proven experience. The main aim of the Committee was to contribute to the filling of this gap and to promote the diffusion of computer software in the field of dam engineering. The Committee was appointed by ICOLD as an ad hoc committee in 1988; finally, during the 2005 ICOLD Annual Meeting, the Committee was appointed as a permanent Technical Committee. In its intent to guide and help dam engineers wishing to make correct use of computer programs and numerical models, the Committee has promoted a wide-ranging benchmarking program. So far, 13 Benchmark Workshops have been organized; the first occurred in 1991 (in Bergamo, Italy), and the most recent one took place in 2015 (in Lausanne, Switzerland). Among the different technical aims of the Committee activities, the following aims are worth mentioning: the creation of a stronger link between observed dam behavior and the modeling process; the issuing of guidelines to be used for educational purposes in current practice; the promotion of mathematical modeling improvements to approach safety-related problems; and the assessment of the potentialities of computer codes in order to optimize design,
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کلمات کلیدی:
Computational Aspects of Dam Risk Analysis: Findings and ... https://www.researchgate.net/.../309756965_Computational_Aspects_of_Dam_Risk_Ana... In recent years, risk analysis techniques have proved to be a useful tool to inform dam safety management. This paper summarizes the outcomes of three ... [PDF]Computational Aspects of Dam Risk Analysis: Findings and Challenges iranarze.ir/wp-content/uploads/2017/02/E3683.pdf Sep 19, 2016 - These Benchmark Workshops have allowed a complete review of numerical aspects for dam risk analysis, showing that risk analysis methods ... [PDF]CONCEPT AND BASES OF RISK ANALYSIS FOR DAMS With an ... www.syke.fi/download/noname/%7B9BBB472F-D4DD-400B-926A.../58895 Development of Rescue Actions Based on Dam-Break Flood Analysis ... formulation of the objective of the risk analysis based on the main concerns identified,. [PDF]Risk analysis applied to management of dam safety - spancold www.spancold.es/archivos/monograph_risk_analysis.pdf Dec 12, 2012 - The legal framework defining the general aspects and criteria on Dam Safety in .... risk models to analyze, assess and manage dam safety. [PDF]Dam Risk Analysis Using Bayesian Networks - ECI Digital Archives dc.engconfintl.org/cgi/viewcontent.cgi?article=1030&context=geohazards by M Smith - 2006 - Cited by 22 - Related articles The presented concepts consider dam risk in a more global and holistic way. ... No one can predict risk with certainty because two of its main characteristics are. [PDF]Risk Analysis for Dam Safety Evaluation: Hydrologic Risk www.iwr.usace.army.mil/Portals/70/docs/iwrreports/96-r-13.pdf by JR Stedinger specifically studying aspects of risks of failure involving dams and spillways constructed by ... assessment techniques to hydrologic risk of dam safety analysis. Risk and Uncertainty in Dam Safety - Page 4 - Google Books Result https://books.google.com/books?isbn=0727732706 Desmond N. D. Hartford, Gregory B. Baecher - 2004 - Technology & Engineering 1 .1 Dam risk management process The risk-based dam safety management ... incorporate risk-based methods, including failure modes and effects analysis, are ... [PDF]Best Practices in Dam and Levee Safety Risk Analysis https://www.usbr.gov/ssle/damsafety/risk/BestPractices/.../VII-4-20150226-PP.pdf Project s Risk Assessment. 4. Quick Background on Statistical Weibull Distribution. Formulas. 5. The Dormant – Weibull Formula. 6. Key Elements of the Formula.
