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一、问题的提出 黄埔港出海航道总长116公里,共分8个航段,最外的航段为伶仃洋西槽,称伶仃航道(图 1),目前的通航水深8.6米,长43公里,2万吨级船舶可乘潮进入黄埔港。该港现有深水泊位18个,其中2.4万吨级泊位两个,3.5万吨级泊位3个,正在建设的3.5万吨级泊位两个,这样,出海航道若仍维持目前的等级,将不适应港口发展的需要,若提高航道等级,一是加深现有伶仃航道,二是另开新线。由于伶仃航道的泥沙回淤比较严重,
First, the issue put forward Whampoa Port sea route 116 km long, is divided into eight sections, the outermost section of the Lingdingyang West slot, called Ling Ding Channel (Figure 1), the current navigable water 8.6 meters deep, 43 kilometers long, 20,000 tons of ships can take waves into Huangpu Port. There are 18 deep-water berths in the port, of which 2 are 24,000-ton berths, 3 are 35,000-ton berths and two are 35,000-ton berths under construction. In this way, if the waterway still maintains the current rank, it will not To meet the needs of the development of the port, if we raise the grade of the waterway, firstly, deepen the existing Lingtang waterway and secondly, we should start with a new line. Due to the silt siltation in the Lingding Channel is more serious,