Additional strengthening of residential foundation

摘要

(57) Abstract Topic The concrete foundation which supports anchor volt/boltYield and tenacity (deformation efficiency) balance it is good kontoroBy ru doing, in the time of earthquake ankaboruOccurrence of the crack which originates in the roll load which operates toObtaining, it prevents the damage of the concrete foundation. Solutions Un cape of startup section 4 of residential foundation 1Around the burying part of ruto 2, fiber shi which consists of the aramide fiberto 9 is adhered. Now, improvement of yield of burying part figureBecause it can do ru thing, you can obtain the crack depression effect.And others, by the fact that the fiber seat 9 whose flexural strength is high is applied, the jiIt is it to be possible improvement of characteristic namely deformation efficiency to assure, soWhen it does, you stand up from anchor volt/bolt and 2 are transmitted by section 4Making the ru roll load disperse, it prevents the concentration of stress to one partBecause it can do thing, even at this point in time the crack depression effect profit and othersre ru. From above, the damage of startup section 4 can be prevented.