修建地方道路时,有时遇到老石拱桥因其存在某些问题,而未能得到利用;这是很可惜的。因为加固一座老石拱桥,无论如何要比新建一座同长度的任何类型桥梁便宜得多,甚至比新建一座临时性木桥的费用还要少些。从材料方面来比较,当然节约建筑材料很多,从施工方面来比较,也比新建任何类型桥梁快得多。一经加固之后,即成了永久式桥,不仅建桥经费得到了大大的节约,而且使用能力还和新桥一样。因此,我们在测设公路路线工作中,遇到老石拱桥,必须详细研究其利用和加固,才是符合多快好省建设社会主义的精神。 When building local roads, sometimes it is a pity that the old stone arch bridge encountered some problems and could not be utilized. Because the reinforcement of an old stone arch bridge, in any event, is much less expensive than the construction of any type of bridge of the same length, even less than the cost of constructing a temporary wooden bridge. From the material side to compare, of course, save a lot of building materials, compared to the construction, but also much faster than the new bridge of any type. Once reinforced, that has become a permanent bridge, not only bridge construction funds have been greatly reduced, and the ability to use and the same as the new bridge. Therefore, when we meet the old stone arch bridge during the survey and determination of the road alignment, we must study in detail its utilization and reinforcement in order to meet the principle of building a socialist society with more efficiency and more efficiency.