Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13826
ชื่อเรื่อง: Appraisal of strengthening cost for increasing flexural strength of reinforced concrete slab bridges in Thailand
ผู้แต่ง: Suparp S.
Joyklad P.
Keywords: Automobiles
Composite bridges
Concrete slabs
Costs
Reinforced concrete
Truck transportation
Association of state highway and transportation officials
Bridge response
Bridge safety
Bridge strengthening
Concrete slab bridges
Moment ratio
Reference data
Span length
Trucks
วันที่เผยแพร่: 2014
บทคัดย่อ: The highway live loadings, HS20-44, stipulated by Association of State Highway and Transportation Officials (AASHTO) are different from Thai truck weights according to government gazettes issued by Department of Highways. This article aimed to study the strengthening costs of the bridges due to Thai trucks. The reinforced concrete solid slab bridges with the span length ranging from 5 to 10 meters were selected to study. It was found that the bridge responses due to Thai trucks were greater than those from AASHTO loads. The average strengthening costs were approximately 6,958 Baht/sq.m and highest at 7 m-span length. The results of this study would be a reference data to create an alternative plan for bridge strengthening in Thailand in order to sustain the bridge safety level recommended by AASHTO. © (2014) Trans Tech Publications, Switzerland.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13826
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901479624&doi=10.4028%2fwww.scientific.net%2fAMR.931-932.490&partnerID=40&md5=3c1b1bd8f2f1f084e7398758cb29bb19
ISSN: 10226680
Appears in Collections:Scopus 1983-2021

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