海洋平台结构的焊接修理

就近四年来我司对于海洋平台“南海2号”“南海5号”“南海6号”多次修理的成功经验,介绍海洋平台结构修理时的焊接要求和焊接方法。     

友联船厂（蛇口）有限公司成功修理“南海二号”钻井平台

“南海二号”是中国海洋石油公司属下的一艘海上石油钻井平台,该平台长108.2m,宽67.36m,高120m,自重9887t,堪称海上巨无霸,已钻井130余口,为我国海上石油钻探立下汗马功劳。“南海二号”平台于2004年12月1日靠泊招商局工业集团属下友联船厂(蛇口)有限公司的码头修理,这是“南海     

海上大型铺管船"大力士"轮的改造

海上大型铺管船是海洋工程船的一种,是海洋管道施工的基本设备,集起重、管道铺设于一身的多功能新型船舶。友联船厂在和中海油合作并成功改造了"南海五号"、"南海二号"和"南海六号"平台后,又和美国环球工业公司在海洋工程上取得了良好合作。文章通过对"大力士"轮成功改造的总结,对几个关键过程进行了简要描述。     

海洋平台修理项目创新管理

海洋平台修理具有施工难度大、施工工艺复杂、立体交叉作业频繁以及安全管理难度大等特点.文章介绍“南海挑战”号海洋平台修理项目的创新管理,在安全、计划、质量、经营、人才培养等方面取得的成功经验,对推动在海洋工程实现以修带造、拓展海工领域具有一定的借鉴意义.     

"交工47"号"换心手术"取得成功

日前，秦皇岛瑞星船务工程有限公司为中港集团第五航务工程公司的拖轮“交工47”号成功进行了主机增容改装等工程，使原来的沿海港作拖轮，达到了沿海航区自航拖带能力。改装后的“交工47”号顺利完成了各项性能试验后，投入使用。这也是瑞星公司第一次承接如此高技术含量的常规修船工程，并为今后积累了宝贵经验。同期，他们还通过竞标承接了该公司的“交工54”号拖轮的修理工程。     

宋代古沉船"南海一号"将重见天日沉落海底八百多年文物估值千亿美元

被形容为“满船尽带黄金甲”、身价逾千亿美元的广东海底沉船“南海一号”,今年六七月间可望重见天日。“南海一号”打捞行动已正式展开,5月8日沉箱被放入打捞海域,将把沉船     

大连中远船务圆满完成首艘VLCC船舶"重矿"轮修理

日前，加拿大OAKMARITIME公司VLCC船舶“重矿”轮在大连中远船务经过两个多月的修理后重焕光彩，顺利开航。“重矿”轮从进厂到完修出厂，前后仅用两个月时间。船东对大连中远船务给予很高评价，并表示将陆续和大连中远船务签定合同，把更多的大型船舶放到大连中远船务修理。此次成功完成“重矿”轮修理，标志着大连中远船务已成功挺进超大型船舶修理市场。     

打捞“南海一号”的两百多个日日夜夜

12月22日，宋代古沉船“南海Ⅰ号”成功出水，并将在它的新家“水晶宫”——广东海上丝绸之路博物馆安家。受天气、环境、技术等不可预知因素的影响，“南海Ⅰ号”多次推迟出水时间。从5月份正式开始打捞，到“南海Ⅰ号”顺利上岸，在200多个日子里，广州打捞局的打捞人员付出了大量不为人知的艰辛和努力。     

广州港首次接修大型海上钻井平台

12月3日，无动力的“南海5号”大型钻井平台安全顺利靠上广州中船远航船坞有限公司龙穴岛基地3号泊位，进行生活区改装修理及全船大鼍舾装件拆换等枪修工程，预计工期为50天。这足广州港首次接修大型海上钻井平台。     

广州海事博物馆有望2009年建成

广州海事博物馆的设计方案巳通过专家组论证，力争2009年建成，选址初定南海神庙南门西边，力争将“南海二号”文物作为该馆陈列物。     

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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第34届海洋、离岸及极地工程国际会议(英文)

正St.John's,Newfoundland,Canada,May 31-June 5,2015 OMAE2015 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;     

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。     

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）.     

Recent progress on wave induced loading measurements in warships

Recent measurements of wave induced hull strain and flexure in RN warships are presented together with the derivation of the current design criteria for extreme hull girder bending loads. The history of the development of the shipboard instrumentation used is given and recent developments to improve the quality and ease of analysis of the data are described. An unexpectedly high transverse asymmetry in the longitudinal strains measured in destroyers is shown to be the result of a combination of vertical and lateral bending in oblique seas. Finally recent theoretical comparisons between the loading of Deep-Vee hulls and conventional UK rounded bilge hulls are presented which demonstrate the higher loading experienced by this type of hull form.     

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。     

Impact of regulation on the performances of long-distance transport services: A comparison of the different approaches in Sweden and Norway

Despite the many socio-economic similarities between Sweden and Norway, differences in jurisdiction, organisation, cooperation, and financing of long-distance passenger train and coach services have led to the development of four distinctively different ways of serving the markets. This paper describes how the train and coach markets have developed in the two countries, with emphasis on regulatory and industrial structure and a couple of performance variables.Looking at passenger rail, both countries separated infrastructure from operation over a decade ago. However, while Norwegian rail is characterised by an almost monopoly supplier, rail services in Sweden are partly decentralised to the responsibility of county authorities and are widely subjected to competitive tendering. The rest of the network is about to be opened up for on-the-track competition. Swedish Rail (SJ) has spent the last decades consolidating its core business (passenger rail) and sold out its other businesses. In contrast, the Norwegian state rail (NSB) has expanded its business to become a major bus operator and property owner, with extensions also into the Swedish market.The coach industry was more recently deregulated in both countries. The Swedish coach market is dominated by privately owned companies operating services to and from Stockholm. In Norway, state-owned NSB is a major coach operator on medium distance routes, and is also the largest partner of Nor-Way Bussekspress which totally dominates long-distance coach services. Further, the Norwegian coach market is characterised by cross-ownership and cooperation which has enabled an extensive route network which covers most of Norway.We find distinct differences in achievements in the two modes and in the two countries. Swedish rail services have succeeded in winning market shares and in renewing and developing both infrastructure and service levels to a greater extent than the Norwegian model. On the other hand, the Norwegian coach market seems to be more developed and efficient compared to its Swedish counterpart.The paper concludes with a discussion on the possible links between the different approaches and the performance observed, with the aim to stimulate further and more detailed research on some important issues.     

开放式数据挖掘系统模型

目前国内已经出现了少量的数据挖掘相关产品。国内数据挖掘软件无论从数量还是质量上比较，都与国外软件存在着较大的差距。随着数据仓库技术的普及，数据挖掘应用的需求越来越强烈，如何缩短这种差距，研发数据挖掘软件产品成为国内业界的一个重要问题。通过引用目前国际通用数据挖掘标准技术来构建开放式的数据挖掘系统模型，该系统模型从可扩展性、可重用性、易用性等方面得到了加强。