A.p=228.7kPa<faE=311.5kPa,pmax=324.7kPa<1.2faE=373.8kPa,不满足验算要求
B.p=228.7kPa%<faE=311.5kPa,pmax=324.7kPa%<1.2faE=373.8kPa,满足验算要求
C.p=228.7kPa%<faE=280.5kPa,pmax=324.7kPa<1.2faE=336.6kPa,满足验算要求
D.p=228.7kPa<faE=280.5kPa,pmax=324.7kPa<1.2faE=336.6kPa,不满足验算要求