EARTHQUAKE RESISTANT REINFORCING METHOD FOR OUTSIDE OF BUILDING IN CONSIDERATION OF DISASTER

摘要

PROBLEM TO BE SOLVED: To make it possible to carry out construction without moving any resident by constructing a reinforcing structural body at the side of the existing part, and forming the lower part thereof as a water tank so as to use storage of water inside thereof as part of a weight corresponding to pulling force. ;SOLUTION: A reinforcing structural body 2 is constituted of columns 2a, beams 2b, walls 2c and floor 2d as well as the existing part 1, it is structurally combined with the existing part 1 by means of joint devices 4 used for connections such as a large number of chemical anchors, longitudinal earthquake resistant reinforcement is carried out for the reinforcing structural body 2 and, at the same time, strength in the direction of the short side can be promoted. Then, the lower part of the reinforcing structural body 2 is formed as a reinforced concrete water tank 3, and storage of water in the water tank 3 is used as part of a weight corresponding to pulling force loaded on the reinforcing structural body 2 in the case an earthquake occurs. By the constitution, restrictions on the use of the inside of a building or influences on building users can be minimized, and construction can be carried out without moving any resident.;COPYRIGHT: (C)1999,JPO