在中小型涵洞建造中,等截面圆拱用得最广。用“弹性中心法”来计算等截面无铰圆拱的理论在工程上早被应用,但因解答过于复杂,用起来很不方便。苏联B.A.吉莫夫耶夫所著“等截面圆拱计算表”,主要是解决大型拱的感应线计算问题,不适用一般拱涵;K.C.扎符里也夫在“拱桥计算”一书中,曾提 In the construction of small and medium-sized culverts, such as circular cross-section with the most widely used. The theory of “elastic center method” to calculate constant cross-section arched circular arch has long been applied in engineering, but it is very inconvenient to use because the solution is too complicated. The Soviet Union, Timothy Kimovyev, “equal section circular arch calculation table”, mainly to solve the large arch of the induction line calculation problem, not applicable to the general arch; KC Zaru Fu Yefu in the “arch bridge calculation” in a book, Have mentioned