深中通道隧道埋深和口门宽度论证
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摘要
探讨了珠江口矾石水道在远期深圳～中山跨江通道(下称"深中通道")投入使用的情景下所需的隧道埋深和口门宽度,以避免深中通道影响珠江口各航道的安全通航,综合考虑珠江口现状通航条件和远期港口发展规模,综合考虑通过隧道水域的最大船舶的航道设计水深、航道施工超深及安全富裕深度等因素,计算各隧道的通航安全深度。同时,以矾石水道为例,考虑防洪要求、航道隔离带等因素,对内伶仃洋内各隧道的口门宽度分别进行了计算,并最终给出内伶仃洋内各隧道的通航尺度。
In the paper the buried depth of tunnel and width of the entrance needed for the ShenzhenZhongshan River Crossing Project(hereinafter referred to as the"Shen-Zhong Crossing")are discussed to avoid the influence on the safe navigation of all fairways on the Pearl River Estuary.The current navigation conditions of the Pearl River estuary,the development scale of the long-term ports,the design water depth of the largest ship through the tunnel waters,the deep waterway construction depth and the depth of safe and prosperous conditions are comprehensively considered to calculate the safe buried depth of navigation for each tunnel.At the same time,taking the Fanshi Waterway as an example,taking into considerations of the flood control requirements and the separation of the channel etc,the width at the entrance in each tunnel inside is calculated,and the navigation scales of the tunnels inside the Lingding Ocean are finally provided.
In the paper the buried depth of tunnel and width of the entrance needed for the ShenzhenZhongshan River Crossing Project(hereinafter referred to as the"Shen-Zhong Crossing")are discussed to avoid the influence on the safe navigation of all fairways on the Pearl River Estuary.The current navigation conditions of the Pearl River estuary,the development scale of the long-term ports,the design water depth of the largest ship through the tunnel waters,the deep waterway construction depth and the depth of safe and prosperous conditions are comprehensively considered to calculate the safe buried depth of navigation for each tunnel.At the same time,taking the Fanshi Waterway as an example,taking into considerations of the flood control requirements and the separation of the channel etc,the width at the entrance in each tunnel inside is calculated,and the navigation scales of the tunnels inside the Lingding Ocean are finally provided.
引文
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[6]蓝志威,吴旗韬,周智勇.深圳-中山跨珠江通道对珠江三角洲地区可达性的空间效应[J].热带地理,2016,36(6):1019-1025.
[2]蔡佩林.珠海港快速发展改变珠三角港口群发展格局[J].港口纵横,2011,(12):20-21.
[3]Lam J S L,Yap W Y.Container port competition and complementarity in supply chain systems:Evidence from the Pearl River Delta[J].Maritime Economics&Logistics,2011,13(2):102-120.
[4]LAU Kwok-hung,LI Tu.Co-Opetition Between the Ports in Hong Kong and Shenzhen from the UsersPerspective[J].International journal of information systems and supply Chain management,2015,8(3):1-26.
[5]陈静,莫思平,徐群.深中通道工程对珠江口水动力环境影响[J].水利水运工程学报,2015,(1):96-104.
[6]蓝志威,吴旗韬,周智勇.深圳-中山跨珠江通道对珠江三角洲地区可达性的空间效应[J].热带地理,2016,36(6):1019-1025.