摘要
按《GB 50017-2003》8.3.4,尝试采用理论公式推导其规定的合理性,找出一些规律。
According to the specification of the information given by theoretical formulas,tries to use theoretical formula of the regulations to derivate the rationality of the regulations,and tries to find out a law.
出处
《价值工程》
2011年第26期323-324,共2页
Value Engineering
关键词
螺栓间距
中心间距
边距
推导计算
bolts spacing
center distance
margins
derivation and calculating
