半潜驳使用功能拓展及应用开发

主要介绍了开发利用半潜驳搭岸设施.采用气囊方式出运沉箱的施工方法和在修造船领域利用半潜驳进行船舶上下排的新工艺,对半潜驳在原有台车方式出运单个大型沉箱或同时出运两个小型沉箱的功能进行了拓展.     

半潜驳一个潮期上驳两件沉箱压载施工工艺

本文结合广东大唐国际雷州电厂项目配套码头工程中的半潜驳一个潮期内装驳两件沉箱的施工工艺,介绍如何利用一个潮期的时间压载调平半潜驳,成功装驳两件沉箱的施工工艺。     

半潜驳一次安装两个沉箱施工工艺

在海港重力式码头工程施工中,有时候受施工成本和船机影响,施工中使用较大型半潜驳对多个小沉箱进行安装,如何保证半潜驳在下潜安装时沉箱的稳定性和船体的平衡成为安装施工中的关键环节。本文介绍广东大唐国际雷州电厂项目配套码头工程中半潜驳一次安装两个沉箱的施工工艺,为以后同类施工提供参考。     

无起重船助吊的沉箱半潜驳浮安工艺

起重船辅助半潜驳安装重力式码头沉箱工艺已得到广泛的应用，但在没有起重船助吊的条件下利用半潜驳进行批量码头沉箱的安装在我局尚无先例。本文结合福建泉州港肖厝港区码头工程实例，简要介绍应用半潜驳进行码头沉箱浮运安装的施工工艺。     

半潜驳工程应用功能的新发展

利用半潜驳下潜、起浮功能开发了海上待修船舶上排和已修船舶下水工艺,改变了传统的滑道上排和进坞修船工艺,该工艺为海上施工船舶提供灵活、便捷的维修服务创造了条件。半潜驳一次出运双沉箱技术的开发,发展了沉箱出运工艺,提高了半潜驳效率,降低了半潜驳的使用成本。     

大型沉箱在烟台地区的出运下水

介绍了对原用于长江口深水航道治理二期工程施工的专用半圆沉箱安装船“安定一号”的技术改造,使之成为一艘沉箱下水专用船舶。改造后具有搭岸、座底双重功能的平潜式半潜驳,成功出运了3000吨级大型沉箱,建造了3万吨级和7万吨级集装箱泊位各一个。     

陆域预制沉箱采用半潜驳出运下水新工艺

本文介绍陆域预制沉箱的一种新的出运下水方法。该方法采用设有异型船艏的半潜驳及搭岸结构,可使沉箱安全、平稳牵引船,且无需对船体吃水进行即时调整。该工艺投资省、投产快、效率高、通用性强,为远离专用沉箱预制场的工程建设项目采用沉箱结构创造了条件。具有较好的推广价值。     

2413t沉箱的半潜驳出运工法

采用半潜驳出运码头大型沉箱工艺具有速度快、设施简便、费用低、安全可靠等优点。本文以福建省漳州7号泊位为例，介绍运用三航工3号半潜驳出运2413t沉箱的施工工艺，并提出实施过程中的注意事项及安全措施。     

泉州港肖厝码头沉箱浮运安装工艺

结合福建泉州港肖厝港区码头工程实例,介绍应用半潜驳进行码头沉箱浮运安装的施工工艺。     

首倾式半潜驳下潜性能研究与总体设计

根据半潜驳出运沉箱工艺的要求,着重对半潜驳压载及其分布、沉箱的漂浮特性和半潜驳的下潜性能进行分析计算,得到了半潜驳和沉箱的浮性特性曲线,为半潜驳的总体设计和沉箱的安全出运提供科学依据.     

33rd International Conference on Ocean,Offshore and Arctic Engineering （OMAE2014）

正San Francisco,California,June 8-13,2014.OMAE 2014 is the ideal forum for researchers,engineers,managers,technicians and students from the scientific and industrial communities from around the world to:·meet and present advances in technology and its scientific support;·to exchange ideas and experiences whilst promoting technological progress and its application in industry·to promote international cooperation in ocean,offshore and arctic engineering.In line with the tradition of excellence of previous OMAE conferences,more than 900 technical papers are planned for presentation.Outreach for Engineers Specialty Forum This Specialty Forum is designed for students and professionals who may not be familiar with the Ocean and Offshore industry,as well as those who have just recently specialized in this field.     

Errata

正In the paper"Influence of Fouling Assemblage on the Corrosion Behaviour of Mild Steel in the Coastal Waters of The Gulf of Mannar,India"in Vol.12,No.4,Page:509,References were lost,and the two authors’biographies were identical.The correct text is shown below.We apologize to the authors and our readers for any inconvenience caused by the errors.     

Journal of Marine Science and Application 2014 Sum. Contents

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联合作战计划和执行系统

全球指挥控制系统(GCCS)实施当前美国海军网络中心战信息基础设施的联合计划网络。联合作战计划和执行系统(JOPES)支持GCCS实现联合计划。JOPES有两类计划：时间不限的精密预案计划生成作战计划、方案计划或职能计划；时间敏感的危机行动计划生成作战命令或战役方案。前者在和平时期创建的作战计划是后者的计划基础，加速应付危机的能力。     

The 11th International Conference on Hydrodynamics (ICHD 2014)

正19–24 October 2014 SingaporeCONFERENCE THEMES The overall aim of the ICHD Conference is to provide a forum for participants from around the world to review,discuss and present the latest developments in the broad discipline of hydrodynamics and fluid mechanics.The first International Conference on Hydrodynamics(ICHD)was initiated in 1994 in Wuxi,China.Since then,9 more ICHD conferences were held subsequently in Hong Kong,Seoul,Yokohama,Tainan,Perth,Ischia,Nantes,Shanghai and St Petersburg.Evidently the ICHD conference has become an important event among academics,researchers,engineers and operators,working in the fields closely related to the science and technology of hydrodynamics.The 11th ICHD will be held in Singapore in 2014.     

第十二届深水操作会议和展览会(英文)

正November 4-6,2014Moody Gardens HotelConvention Center/Galveston,TX The Deepwater Operations Conference and Exhibition is celebrating its 12th anniversary this year.This growing event will continue the tradition of excellence in addressing operational challenges involved in developing deepwater resources.We will return to the Moody Gardens Hotel and Convention Center on November 5-7,2014 in Galveston,Texas.     

Eastbound or westbound ?

In terms of equal sailing distances, where is the inflexion when ships depart from ports in the Asian Continent to New York via Suez and/or Panama？
The answer is China South Port Group （Hong Kong, Shenzhen and Guangzhou）.     

舰艇反鱼雷技术

对目前舰艇反鱼雷技术中的非杀伤、软杀伤和硬杀伤等比较先进的手段进行了阐述,并在此基础上分析研究了舰艇反鱼雷技术的发展趋势。     

桥梁防撞设施物理模型试验

物理模型试验是预报防撞设施所受撞击力及优化设计方案的主要方法之一。结合杭州湾大桥柔性防撞设施及东海大桥独立式防撞体设计方案,阐述了船—防撞体撞击试验的基本原理、方法、试验方案及相关试验结果。提出了柔性防撞系统的优化方案。试验结果表明,该方案经济有效,可供预报类似桥梁防撞设施撞击力时参考。     

印尼某电厂码头水工建筑物设计

印尼某电厂项目码头水工建筑物包括码头、防波堤和护岸等主要组成部分。在该项目水工建筑物的设计过程中,综合考虑当地的自然条件、施工能力和材料来源等因素,不断优化结构选型和结构断面。根据不同使用要求,护岸分别采用直立式和斜坡式2种结构型式,推荐的设计方案节省投资、施工方便,可供同类工程设计参考。