摘要：广州港南沙港区粮食码头地处广州市最南端——龙穴岛,是中国华南地区、珠江三角洲地区和港澳地区连接海内外的重要交通枢纽。随着我国经济的持续高速发展，全国各地对粮食的需求亦日益增强。广州港南沙港区粮食码头的建成，有利于接卸国外及国内北方粮食。目南沙前，广州港港区已建成10万吨级和7万吨级卸船泊位各一个，2000吨级装船泊位5个。为了进一步扩充南沙港区的粮食装卸能力，拟建一个10万吨级粮食装船泊位。

本次毕业设计主要进行了以下工作：首先通过网络媒介收集了广州市气象水文资料，以及南沙港区的地质资料等，综合分析决定采用高桩码头的结构形式；接着对粮食码头进行港区的平面布置、主要构件进行尺寸拟选；然后在进行相关的内力计算和结构设计，其中包括荷载计算、面板计算、纵梁计算、横梁计算、桩基计算和靠船构件计算。最后使用CAD软件进行图纸的绘制。结构设计的部分内容可以借助易工、结构力学求解器等软件辅助记性，以期达到良好的计算结果。

关键词：南沙港区；粮食；高桩码头；结构计算

Abstract：Nansha port area of Guangzhou Port, which is seated on Longxue Island at the southern tip of Guangzhou City, is an important hub for South China, the Pearl River Delta, Hong Kong and Macao to connect home and abroad. With the rapid development of Chinese economy, the need for grain is now becoming higher across the country. The construction of grain terminal for Nansha port area of Guangzhou Port is beneficial to loading and unloading grain from the northern of our country and abroad. At present, Nansha port area of Guangzhou Port is completed in the area of 100000-tonnage and 70000-tonnage discharging berth. The number of the 2000-tonnage berth is five. In order to further expand the capacity of grain loading and unloading in Nansha port area, a 100000-tonnage loading and unloading berth is proposed.

The graduation design is mainly including the following work. Firstly, the local collected meteorological data of Guangzhou City, combined with geological and hydrological data should be collected well, which makes me determine the structure of the grain terminal precisely, standing pile wharf. Secondly, the layout of the terminal and the estimated size of the component should be determined. Thirdly, the force calculation will be completed, which contains load calculation, panel calculation, stringer calculation, beam calculation, pile calculation, and the calculation of the berthing member.Finanlly, we use professional software,which is called as Computer Aided Design to make drawings Moreover, in the process of the calculation of the internal force, some professional engineering calculation software can be used to obtain the better calculation result, such as Easy Doing Engineering Software and Structural Mechanics Solver.

Keywords: Nansha port area; grain; standing pile wharf; structural calculation

目录

第一章 绪论 1

1.1概述 1

1.2主要研究内容 1

第二章 设计资料 2

2.1地形条件 2

2.2设计船型 2

2.3气象条件 2

2.3.1气温 2

2.3.2降水 3

2.3.3风况 3

2.3.4雾况 3

2.3.4冰况 3

2.4水文条件