igning the achievement safe, suitable, economy, should befamiliar with and analyse various kinds ofmaterials atfirst, for instance topographical, geological situation, each about high Cheng, characteristic water level and corresponding flow, ect, then according tofloodgate location, topography, geology, rivers, etc, terms and every building offunction, characteristic, use demanding toconfirm the pivot isdecorateds ofthe pivot this, plish the pactness, rational, coordinates, beautiful. 2.Water conservancy iscalculated: Including floodgate hole design, isitcan isitwash the design, prevention ofseepage drain off water and design todefend todisappear mainly. ⑴The hole isdesigned inthe floodgate give design flow definitely confirm according tosluice form and materials that draft above floodgate
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