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Tenacious reinforcement structure null of the cylinder beam joint in the compound structure which consists of with the RC cylinder and the steel-frame
Tenacious reinforcement structure null of the cylinder beam joint in the compound structure which consists of with the RC cylinder and the steel-frame
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机译:由RC圆柱和钢框架组成的复合结构中圆柱梁节点的顽强加固结构。
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摘要
PURPOSE:To contrive tenacity reinforcing by placing concrete at crossed sections, after plane-crossed-frame-shaped band plates having the level of almost floor slab thickness are firmly fitted on the upper and lower respective flanges of beams at the crossed sections of the steel frame beams and RC columns. CONSTITUTION:Sections between the confronted sides of the frame pieces 3 of a closed type having the level of almost slab thickness are formed with band plates B connected to each other with reinforcing plates 4. After that, on the upper and lower respective flanges 1, 2 of beams A at the crossed positions of the steel frame beams 4 and RC columns D, the plates B and ribs 5 are fitted, and they are integrally formed. After that, hoops 7 are arranged between the webs 6 of the beams A, and after that, on column reinforcements 9 projected to the upper ends of the columns D, the reinforcements 7 and the plates B are fitted. Then, the concrete E of the fitted-on sections of slabs and columns is placed at the same time. As a result, the yield strength and tenacity of the jointed sections are increased, and the crack of the concrete, bearing pressure destruction, and joint separation between the jointed sections can be prevented from being generated.
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