8、s.Ourresearchteamdidsomeexperimentslastyeartoresearchtheinfluencesoftheanti-sesmicpropertyofdifferenttypesofhiddenbracings,theexperimentsinclud4tallhigh-strengthconcreteshearwallwhichshearspanratiois1.8andtheconcretestrengthgradeisC60,theatio of axia