this paper presents simplified and accurate calculation formula of calculating culvert length by adopting space analysis method, gives an example of calculation, for reference to the design.
为此,本文利用空间解析方法,使涵长计算公式的推导过程极为简便、直观,进而找出可能情况下的涵洞长度準确表达式,并给出计算实例,以便在设计中参考使用。