| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a column-beam frame for enabling the adjustment of eccentricity without impairing workability. <P>SOLUTION: In a column-beam frame 10, column-beam joint parts 18J, 18K, 18L, 18M which are parallel to the outer wall of a building 12 and are in the opposite direction to a center-of-gravity position G across an axis passing through a center-of-rigidity position S, out of column-beam joint parts on floors where an earthquake resistance lowers with torsional vibration caused by such eccentricity that the center-of-rigidity position S as the center of rigidity of the building 12 does not match with the center-of-gravity position G as the force point of inertial force, are joined to one another in such a pin-junction manner as to transmit only a vertical load and not to transmit a bending load. <P>COPYRIGHT: (C)2013,JPO&INPIT |
