000019420 001__ 19420
000019420 005__ 20170118182317.0
000019420 04107 $$aeng
000019420 046__ $$k2017-01-09
000019420 100__ $$aLim, Jeonghee
000019420 24500 $$aSafety Evaluation of Submerged Weir Based on Seismic Probabilistic Limit State Design

000019420 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019420 260__ $$b
000019420 506__ $$arestricted
000019420 520__ $$2eng$$aWhile probability theory has been applied to the assessment of building safety in many areas, probability theory is less utilized in the numerical analysis of concrete structures. For social infrastructure and other large-scale concrete structures, few studies have been reported on safety against earthquakes, one of the most devastating natural disasters occurring in the world today. For this reason, numerical analyses using probability theory were performed on proposed seismic scenarios in the current study. Safety evaluations are conducted on submerged weirs that have been constructed as social infrastructure. Since there are limitations to using real-time numerical analysis to assess the safety of weirs after a natural disaster, a safety evaluation chart was developed by performing numerical analysis using probability theory on a pre-designed earthquake scenario. A safety evaluation was carried out based on the performance and serviceability of weirs under limit state design. This paper presents a methodology for developing safety evaluations of submerged concrete weirs to assess their performance against earthquakes. The methodology was illustrated using the Gangjeong-Goryeong weir, which was designed in the early 2010s, on the Nakdonggang river in Gyeongsangbuk-do in South Korea.

000019420 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019420 653__ $$aEarthquake scenario, Limit state, Submerged weir, probability assessment, FE analysis

000019420 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019420 720__ $$aLim, Jeonghee$$iKwon, Minho$$iJung, Wooyoung$$iSeo, Hyunsu
000019420 8560_ $$ffischerc@itam.cas.cz
000019420 8564_ $$s631832$$uhttps://invenio.itam.cas.cz/record/19420/files/3585.pdf$$yOriginal version of the author's contribution as presented on USB, paper 3585.
000019420 962__ $$r16048
000019420 980__ $$aPAPER