珠海横琴新区封关运作在即

据悉，珠海横琴新区二线监管设施日前顺利竣工，标志着横琴已具备封关运作基础条件，新区在国家验收后将正式运作。横琴相关人士表示，横琴新区实质上是一个准自由贸易区的管理模式，在封关运作后，众多创新政策将全面实施。对于横琴新区即将封关运作，业内人士分析，从更大范围上看，横琴的进展也有望对更大范围的粤港澳合作起到积极推进作用。据了解，此次竣工的横琴新区二线监管设施项目是横琴建设的重大成果之一，位于由横琴大桥进入横琴的门户地区，包括二线通道设施、环岛电子围网、海关辅助管理系统（即电子联网）三个部分。     

液压抓斗施工地下连续墙工艺及技术

软土地基的深基础工程采用地下连续墙的施工工艺，更为经济，合理，并已被广泛应用。本文着重说明了天津金皇大厦地下连续墙运用导板式液压抓斗施工的工艺流程和在施工中出现的问题的处理措施。并提出了在施工中如何提高施工技术等亟待解决的问题。     

超大直径圆形薄壁地下连续墙自立式围护结构研究

地下连续墙筑成的圆形围护结构，由混凝土来承受其外部由水、土压力作用而产生的环向压应力，具有较好的自身稳定性、较强的整体刚度和较小的径向变形特点，适合于深基坑无支撑开挖工程，是一种较为经济合理的地下空间结构型式，直径30m以下的圆形围护结构在隧道、桥梁、深基础等工程中已经得到较为广泛的应用。上海环球金融中心101层塔楼深基坑工程采用100米超人直径圆形薄壁地下连续墙自立式围护结构，本文结合这一成功的工程实例进行研究，得出了一些对圆形深基础工程理论研究与设计施工非常有价值的结论。     

黄骅港煤码头三期工程廊道开挖阶段监测成果的分析与探讨

黄骅港煤码头三期工程廊道地下连续墙支护结构的施工难度大、工期要求紧。为保证本工程顺利实施,在施工过程中需对地下连续墙结构的变形、应力和土压力数据进行现场实地监测,并与在不同埋设位置获取的深层水平位移数据进行对比,提出更合理、准确地埋设深层位移监测装置的方法,可供类似工程参考。     

悬索桥锚碇基础地下连续墙施工工艺及质量控制措施

地下连续墙最初应用于水利工程,后又推广到高层建筑基础和地铁等地下工程中,随着新型设备和施工工艺的不断创新,近年来国内几座大型悬索桥锚碇基础也纷纷采用地下连续墙作为围护结构.结合国内几座大型悬索桥工程实例,对锚碇基础地下连续墙的施工工艺进行介绍和分析,并从技术和管理角度阐述其质量控制措施.     

广东自贸区之“横琴风云”

<正>横琴"预谋"崛起早在它被批准为自贸区的很多年前。这当然不是偶然,作为珠三角西岸小岛,横琴自有它独一无二的优势所在。在成为自贸区之后,横琴又会掀起怎样的"风云际会"?2009年12月,横琴新区挂牌。彼时的横琴还是枯木乱石、泥土飞扬的"清净"渔村。2015年4月,横琴自贸区挂牌。此时的横琴已是高楼林立、车水马龙的"欲望"都市。     

浅述超深地下连续墙工程的施工技术难点及对策

随着城市化进程的持续发展,基础设施的建设规模大幅增长,其中轨道交通和高层建筑所需的超深地下连续墙基础工程也逐渐增多.以天津滨海新区于家堡交通枢纽工程的超深地下连续墙基础施工为例,详细介绍通过改进施工工艺,克服施工中的不良地质问题、保证地下连续墙施工精度和防水效果的措施与方法.     

超大型地下连续墙钢筋笼的整体吊装方案

当沿海软土地区的基坑开挖达到一定深度后,常规地下连续墙的设计和施工方法已不能满足工程需要,超深地下连续墙的施工难度也越来越大.结合天津滨海新区于家堡交通枢纽工程的地下连续墙工程,研究探讨超大型地下连续墙钢筋笼的吊装方法,通过多方案比较总结出行之有效的施工方案,在实际工程施工中取得良好效果.     

深基坑施工过程中地下人防结构处理技术研究

阐述了地下连续墙向下贯穿既有人防结构的施工技术,通过数值模型分析了人防结构处理过程中地下连续墙的变形特性,及人防结构的支撑效应,并与实测数据进行了对比。现场结果表明:施工过程中地下连续墙的变形与计算结果吻合较好,满足规范要求,说明本工程的地下人防结构处理技术制定合理、施工措施得当,基坑处于安全范围之内。     

横琴,控制还是发展?

<正>在国内,看一个地方的发展,房价是"不飘扬的旗帜"。珠海当地人说,"珠海房价1万每平米,横琴房价就5万每平米",这一点也不夸张。横琴的发展,已然被大众认可。尽管对于很多的外地人来说,横琴只是意味着"长隆水上乐园"、"澳门大学横琴校区"等。但这丝毫不影响横琴,成为人们趋之若鹜的"栖息地"。2014年12月,国务院设立广东自由贸易试验区。广州南沙新区片区、深圳前海蛇口片区、珠海横琴新区片区入选,总面积152.2平方公里的广东自贸区开始面向港澳台深度融合。     

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;     

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.     

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。     

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.     

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）.     

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.