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黄庄倒虹吸工程,是我省治淮沂沭河洪水东调的重点工程之一。该工程采用钢筋混凝土箱形涵洞,全长378米,共七孔,横向分为三联,中联三孔,两边各两孔。纵向分为二十六节,每节洞身长15米。涵洞净宽4米,高4.2米,按二十年一遇排涝标准通过流量238秒立米。工程土石方量44万立米,混凝土和钢筋混凝土3万立米,预算需要木材1,323立米,是我省的大型倒虹吸工程。工程量大,木材不足,时间紧迫,任务十分艰巨。但由于大搞技术革
Huang Zhuang inverted siphon project, is the province of Huaiyi River flood control east of one of the key projects. The project uses reinforced concrete box culvert, a total length of 378 meters, a total of seven holes, the horizontal is divided into triple, the United three holes, two holes on both sides. Longitudinal divided into twenty-six, each hole length 15 meters. Culverts net width of 4 meters, 4.2 meters high, according to twenty years of drainage standards through the flow of 238 seconds of legislation. Engineering earthworks 440000 cubic meters, 30,000 cubic meters of concrete and reinforced concrete, the budget needs 1,323 cubic meters of wood, is the province’s large inverted siphon project. Large quantities of engineering, lack of timber, time constraints, the task is arduous. However, due to engage in technological leather