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Resist-Shearing Capacity of Concrete Beam Bonded by Steel-Sheets
Bao Anhong(1,2),Yin Xuegang(1)
(1 Engineering Mechanics Department, Chongqing University, Chongqing 400044) (2 Southwest agricultural university, Chongqing 400716)

       

Abstract: Analyzed the function of steel sheets, the influence of shee tpeeling off on the resist-shearing capacity of concrete beam bonded Ushaped steel-sheets is revealed, thus the coefficient K is necessary to introduce into the design standard. The numerical simulation for the shearing-force of 14 beams is carried out, and the expression of K and the resist-shearing formula are obtained. A shearing failure test to 4 beams confirms the validity of the formula.
Keywords: U shaped steel sheet, steel sheet peeling off, numerical simulation, the resist-shearing capacity.