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四川省富顺县交通科,在富(富顺县)沪(沪州市)公路(?)蛇溪修建了一座双孔12公尺跨径的石拱桥。拱度1/4,桥宽7公尺,长48.08公尺,高14.4公尺,全桥基础置于砂岩上。施工中,因缺乏拱架材料,创造性地用土墙代替木拱架,不仅克服了当前材料缺乏的困难,而且在经济价值上,比木拱架节约工程造价3,667元,施工方法简易。兹将全部施工过程介绍如下:
Fushun County Traffic Department of Sichuan Province, in the rich (Fushun County) Shanghai (Huzhou City) Highway (?) Snake Creek built a double hole 12-meter span stone arch bridge. Arch 1/4, 7 meters wide bridge, 48.08 meters long, 14.4 meters high, full bridge foundation placed on the sandstone. In the process of construction, the lack of arched materials and the creative use of earthen walls to replace the wooden arches not only overcome the current lack of materials, but also save 3,667 yuan more than the wooden arches in economic value. The construction method is simple. The entire construction process is as follows: