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京杭运河苏北段,已建成为一条通航、灌溉、防洪、排涝综合利用的运河。运河船闸建成近二十年,全年昼夜通航,船队过闸频繁。 一、总体布置 由于本段运河兼负灌溉、防洪、排涝的任务,船闸总体布置具有一般河流的特点。船闸位置的选择和总体布置是根据综合利用的原则,和水文、地质、原有建筑物、通航要求,引航道与上、下游航道连接,工程量大小,施工条件,工程投资以及船闸与上、下游城镇关系等条件分析比较后确定的。
The northern part of the Beijing-Hangzhou Grand Canal has been built as a canal for comprehensive utilization of navigation, irrigation, flood control and drainage. Canal locks built nearly 20 years, year-round navigable, frequent fleet gate. First, the overall layout of the canal and the negative irrigation, flood control and drainage tasks, the overall layout of the ship has the characteristics of a general river. The choice of ship lock position and the overall arrangement is based on the principle of comprehensive utilization, and hydrology, geology, the original buildings, navigation requirements, the navigation channel and upstream and downstream navigation channel connection, project size, construction conditions, project investment and lock, Downstream cities and towns and other conditions after the comparison analysis to determine.