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一、概况渡槽工程建设是随着水利建设事业发展的。在解放前,我区水利设施很少,只有少数的引水灌溉工程和规模很小的渡槽,如临桂潦塘河,宁明海渊、洞平,宜山洛寿等,都是圬工渡槽,长度几十米,流量1～2米~3/秒。在～些小型灌溉工程中,大多采用木结构渡槽,以充分利用当地材料。支承形式多为简支,跨度小,流量少,高度小,但也体现了劳动人民的智慧,对农田灌溉起了一定的作用。
First, the overview Aqueduct construction is with the development of water conservancy projects. Before liberation, there were few water conservancy facilities in our district. Only a few water diversion irrigation projects and small-scale aqueducts such as Lingui River, Ningming Haiyuan, Dongping and Yishan 洛寿 are all aqueducts, Tens of meters, the flow of 1 ~ 2 m ~ 3 / sec. In some small-scale irrigation projects, wood-framed aqueducts are mostly used to make full use of local materials. Support forms are mostly simple support, small span, less traffic and less height, but also reflects the wisdom of working people, irrigation has played a role in farmland.