港航毕业设计--某港区1万吨级沉箱码头设计.doc

毕业生毕业设计题目：董家口港区1万吨级沉箱码头设计摘 要港口设计是港口工程中最基本、最重要的环节之一。优秀的设计方案，不仅能提供安全、经济、实用的建筑结构，同时还能够在设计思想和设计理念上展现出创新精神。在港口设计过程中，设计方法、设计计算和设计方案的研究和确定是港口设计的各种规范和工程经验的实现和提升。因此，港口设计过程的研究、实习具有一定理论意义和重要的工程实践价值。本文通过对董家口港区自然环境的分析和拟建港区地形、地质、水文、气象、海况的资料统计，确定了拟建港区的平面布置形式，给出了泊位的数量和平面尺寸，设计了码头装卸工艺和后方堆场的位置。提出了建设重力式沉箱式码头的设计方案，在拟建港区的水域范围内，按照码头前沿港池水深，设计了码头前沿的回旋水域半径和航道的宽度和深度，计算出拟建港区在各种水位下的码头自重、岸壁式沉箱码头墙后回填土的土压力强度和码头上各种堆货产生的荷载，推算出在各种水位下的波浪力条件，并进行抗倾、抗滑及基床稳定性验算，初步完成了董家口港沉箱码头设计报告书，给出了较完整的设计图纸和设计资料。本文提供的设计成果符合港口设计规范，提供的设计图纸和设计资料较详实、完整，对董家口港建设和施工具有指导意义。关键词︰港口设计，重力式码头，董家口港，沉箱AbstractPort design is the most basic and important aspects in Port Engineering. Good design, not only to provide security, economic, practical building structure, but also be able to design and design concept to show spirit of innovation. Port design process, design methods, design calculation and design of the study and determine the various port design specification and project implementation and upgrade experience. Therefore, the design process of the port, has a certain theoretical and practical importance of the engineering practice.Based on the analysis of the natural environment in Hong Kong and Penglai port proposed topography, geology, hydrology, meteorology, sea state statistics to determine the layout of the proposed port form, given the number of berths and plane size, design Terminal handling technology and the location of the rear yard. Proposed construction of the design of gravity quay, in the context of the proposed port waters, in accordance with the terminal front basin water depth, cutting-edge design of the terminal swing radius and channel waters of the breadth and depth, to calculate the proposed port at all kinds of water under the pier weight, Quay Terminal type caisson wall backfill soil pressure intensity and the dock loads generated by various heap goods, projected water levels in a variety of conditions under the wave forces and conduct anti-dumping, anti-slide and sub grade stability computations, the prelim