| 摘要 |
PROBLEM TO BE SOLVED: To provide an aseismatic frame structure using reinforced concrete and a steel frame jointly and attaining reduction of an external wall mounting work cost, a fireproofing covering work cost and pile work cost at the same time. SOLUTION: In this aseismatic frame structure, an outer peripheral structure plane 21 is constituted by reinforced concrete (RC) construction, and a frame other than the outer peripheral structure plane is constituted by steel frame (S) construction. The outer peripheral structure plane 21 is composed of reinforced concrete outer peripheral columns 17a, reinforced concrete outer peripheral beams 18a and a reinforced concrete external wall. The frame other than the outer peripheral structure plane 21 is composed of inner columns 17b and inner beams 18b formed of steel frame members of closed cross section. The inner beam 18b is joined to the reinforced concrete outer peripheral column 17a (or a steel-framed reinforced concrete outer peripheral column) or the reinforced concrete outer peripheral beam 18a through a joint component formed of a mechanism which resists shearing force and axial force mainly applied to the beam. COPYRIGHT: (C)2006,JPO&NCIPI
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