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NTIS 바로가기Journal of structural engineering, v.119 no.8, 1993년, pp.2332 - 2348
Warren, George (Sr. Technologist, Struct. Div., Naval Civ. Engrg. Lab., 560 Laboratory Drive, Port Hueneme, CA 93043) , Malvar, L. Javier (Asst. Res. Engr., Dept. of Civ. Engrg., Univ. of California, Davis, CA 95616)
Distribution of wheel loads in concrete bridges has been addressed by AASHTO using the effective-width concept, whereby the load is assumed to be laterally distributed over a width E function of the span and limited to 2.1 m (7 ft). A military handbook addressing flat-slab pier-deck design to distribute truck-crane outrigger loads recommends following these guidelines, although it recognizes that resulting designs are overly conservative. An initial finite element-parameter study is carried out in an attempt to determine more appropriate effective widths values. Inservice pier tests are conducted to corroborate the numerical predictions. From these analyses and test results, a one-third scale laboratory model using an effective-width value of 3 m (10 ft) is designed, constructed, and tested. Classical plate-theory solutions and finite element analyses using various edge conditions, cracked and uncracked deck properties, as well as point and patch loads are completed. Analyses and tests results confirmed that effective-width values for reinforced concrete slabs can often be doubled over current AASHTO allowables. For Navy pier-deck designs where large, truck-mounted cranes dominate load requirements, this will result in higher load capacity, longer spans, and less construction materials.(Author abstract)
ADINA: A finite element program for automatic dynamic incremental nonlinear analysis: user's manual . (1987). ADINA R&D Inc. Watertown Mass.
Beal, David B.. Load Capacity of Concrete Bridge Decks. Proceedings of the American Society of Civil Engineers. Journal of the Structural Division, vol.108, no.4, 814-832.
Building code requirements for reinforced concrete ACI 318‐89 . (1989). Am. Concrete Inst. Detroit Mich.
Concentrated loads on haunched deck panels . (1967). ABAM Engineers Inc. Tacoma Wash.
“E8‐87: standard test methods of tension testing of metallic materials.” (1988). Annual Book of ASTM Standards ASTM Philadelphia Pa. 3(1) 121-136.
Fang, I. K., Tsui, C. K. T., Burns, N.H., Klingner, R. E.. Load Capacity of lsotropically Reinforced, Cast-in-Place and Precast Panel Bridge Decks. PCI journal, vol.35, no.4, 104-113.
ACI Struct. J. Malvar L. J. 569 89 5 1992 Punching shear failure of a reinforced concrete pier deck model Malvar, L. J. (1992). “Punching shear failure of a reinforced concrete pier deck model.” ACI Struct. J., 89(5), 569-576.9iaASTJEG0889-3241 ACI Struct. J.
Military handbook 1025/1: piers and wharfs . (1987). Naval Fac. Engrg. Command Alexandria Va.
Ontario highway bridge design code . (1983). 2nd Ed. Ontario Ministry of Transp. and Communications Highway Engineering Div. Downsview Ontario Canada.
Perdikaris, Philip C., Beim, Sergio. RC Bridge Decks Under Pulsating and Moving Load. Journal of structural engineering, vol.114, no.3, 591-607.
Pucher A. (1977). Influence surfaces of elastic plates . Springer‐Verlag New York N.Y.
Standard specifications for highway bridges . (1988). American Assoc. of State Hwy. and Transp. Officials (AASHTO) Washington D.C.
Timoshenko S. and Woinowsky‐Krieger S. (1959). Theory of plates and shells . McGraw‐Hill New York N.Y. 364-367.
Warren G. E. and Malvar L. J. (1991). “Lateral load distribution in one‐way flat slabs.” Tech. rep. R‐935 Naval Civ. Engrg. Lab. Port Hueneme Calif.
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