摘要扶壁式结构在中国南方使用比较广泛，它的特点是结构简单、 施工速度快、 施工工艺成熟，相比其他型式的重力式码头，还具有建设投资较小等优点。在 20世纪六七十年代，由于受到起重能力的限制，扶壁结构一般只用于高度10 米左右的中小型码头。近年来，我国一些 35,000 吨级的码头也使用了扶壁结构，使用状况良好。80364

大连港位于辽东半岛最南端，地理位置优越，距离日韩很近，港口宽阔水深条件好，冬季不会结冰，万吨级以上的货轮常年畅通无阻。大连港以东北三省作为经济腹地，是东北与我国南方和东北亚诸国沟通的门户，也是东北地区最重要的综合性外贸口岸。

本工程设计内容包括收集设计背景和自然条件的资料，码头总平面设计、结构形式的选择和确定、码头结构荷载计算、整体稳定性计算、结构各构件承载力计算、沉降量计算等。首先根据相关的工程地址资料进行码头总平面的布置，然后以船舶资料和水文条件为基础来计算水流力、船舶力、土压力等相关荷载，然后进行稳定性验算和极限承载力计算。结构计算符合要求后用CAD软件绘制码头的结构断面示意图、扶壁平面图和总平面布置图，使整个工程设计更为合理完整。

毕业论文关键词：扶壁式码头；大连港；2万吨级；结构计算

Abstract Buttressed Quay Wall in is widely used in South China , It has a simple structure , Construction speed, the advantages of construction process , Compared with other gravity-type Wharf , Project investment in the province。 60~70 during the era , due to the limitation of lifting capacity , buttressed structure used for high wall 10m Small and medium sized terminals。 In recent years , South China some 3。5 ton pier buttresses structure , used in good condition。

Dalian port is located in the southernmost tip of the Liaodong Peninsula, the location, and Japan and South Korea are in close proximity, port wide depth of good, does not freeze in winter, more than million-ton freighters year-round access。 Dalian port in Northeast China as our economic hinterland, Northeast and South China and Northeast Asian countries communication portal, is also the most important comprehensive foreign trade port in Northeast China。

This design includes the various data collection Terminal, port general layout design, structure, selection and determination, load calculations, stability calculations, calculation of bearing capacity calculation and settlement of each component。 First Terminal according to the related projects address the General plane layout, and shipping information, and hydrological conditions as a basis for the calculation of flow force, marine force, earth pressure loads, and then stability and ultimate bearing capacity calculation。 Structures meet the requirements using CAD software Terminal structure of the diagram of the section, so that the whole design more rational and complete。

Key words：Buttressed Quay Wall；Dalian Port；20000 ton；Structure calculation

目录

1。绪论 1

1。1我国港口发展现状 1

1。2国内外扶壁式码头发展现状 2

1。3大连港概况 2

2。设计资料 4

2。1设计需求 4

2。2自然条件 4

2。2。1地理位置 4

2。2。2气象 4

2。2。3水文泥沙 5

2。2。4工程地质 6