Simplified approach for reliability-based design against basal-heave failure in braced excavations considering spatial effect

NCUIR > Engineering College > Department of Civil Engineering > journal & Dissertation > Item 987654321/99682

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Title:	Simplified approach for reliability-based design against basal-heave failure in braced excavations considering spatial effect
Authors:	莊長賢;Luo, Zhe;Atamturktur, Sez;Cai, Yuanqiang;Juang, C. Hsein
Contributors:	工學院土木工程學系
Keywords:	Applied sciences;Buildings. Public works;Computation methods. Tables. Charts;Computer simulation;Design engineering;Exact sciences and technology;Excavation;Failure;Geotechnics;Mathematical models;Monte Carlo methods;Soil (material);Soil mechanics. Rocks mechanics;Structural analysis. Stresses;Technical Papers
Date:	2012-04-17
Issue Date:	2026-04-21 13:27:16 (UTC+8)
Publisher:	American Society of Civil Engineers (ASCE);Reston, VA: American Society of Civil Engineers
Abstract:	摘要： AbstractThis paper presents a simplified approach for reliability analysis of basal heave in a braced excavation considering the spatial variability of soil parameters, The first-order reliability method (FORM) with a variance reduction technique is employed to model the spatial variability in lieu of the conventional random field modeling (RFM). The proposed approach yields results that are comparable with those obtained using the conventional RFM approach that relies on Monte Carlo simulation. The proposed approach requires much less computational effort, is easy to use, and has potential as a practical tool for reliability-based design that has to deal with spatial variability of soils. 出版者： Reston, VA: American Society of Civil Engineers 出版日期： 2012-04-01 出處： Journal of geotechnical and geoenvironmental engineering, 2012-04, Vol.138 (4), p.441-450 資源來源： American Society Of Civil Engineers ASCE Journals 版權： 2012. American Society of Civil Engineers 版權： 2014 INIST-CNRS 識別號： ISSN: 1090-0241 識別號： EISSN: 1943-5606 識別號： DOI: 10.1061/(ASCE)GT.1943-5606.0000621
Appears in Collections:	[Department of Civil Engineering] journal & Dissertation

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