利用大卵石(或其他乱石)砌筑拱桥系我处工人出身的检工员,共产党员谭益生同志砌筑成功的。1952年在南昌小梅关线375公里处修建一座净跨为7公尺的乱石拱桥(半圆拱),所采用的石料大部分为片石,但当时有一些人认为这种拱桥既不符合现行规范设计准则中的规定,更没有理论“依据”,因此一直未被重视。但谭益生同志并不因此而停止,相反地认为自己所建筑的乱石拱桥,既能通 The use of cobblestone (or other rock) masonry arch bridge Department workers I was born inspectors, Communist Comrade Tan Yisheng masonry success. In 1952, a stone arch bridge (semicircular arch) with a net span of 7 meters was constructed 375 kilometers north of Xiaomei Line in Nanchang. Most of the stone used was stone tablets, but some people at that time thought that the arch bridge neither conformed to the existing norms The provisions of the design guidelines, but no theory “basis”, it has not been valued. However, Comrade Tan Yat-sheng did not stop there. On the contrary, he thought that the stone arch bridge that he built was both accessible