| 摘要 |
PROBLEM TO BE SOLVED: To permanently and emergently improve the tenacity and horizontal yield strength of a column with a wall. SOLUTION: The existing column with a wall is formed by a column part where a number of main reinforcements elongated along the vertical direction of a structure and a number of the hoops surrounding the main reinforcements are included and a wall part where a number of horizontal reinforcements and vertical reinforcements are included and which is partially connected to the column part. In applying permanent and emergent aseismatic reinforcement to the above column, the wall part is clamped together with the column part by at least two plates disposed corresponding to each other, the plates are temporarily stopped by two or more tightening members penetrating the plates and wall part, and then increased concrete or mortar is placed in a gap formed between the plates and the column part and the wall part and hardened. Subsequently the tightening members are tightened up to introduce pre-stress. COPYRIGHT: (C)2003,JPO
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