一种太阳能光伏气膜港口散货堆料仓

港口散货堆场在装卸作业、堆存和运输过程中会产生大量的粉尘,已经成为环保部门开展大气污染治理的重点对象。建设绿色低碳的全封闭港口堆场是打造绿色港口的关键环节。气膜作为一种新型的建筑形式,在港口码头散货堆场环保封闭领域逐步推广。通过技术创新将光伏与气膜应用技术相结合,实现气膜、光伏技术应用一体化,建设新型光伏气膜港口散货堆料仓。应用结果表明,光伏气膜一体化实施技术为绿色智慧港口建设提供新方案,实现能源供给侧和消耗侧双向降碳。     

散货码头改造技术与实践

目前,大部分散货码头已不能完全适应现代绿色高效港口的要求,码头技术改造成为提高码头装卸效率、通过能力、环保、节能增效的主要途径之一。本文从技改原则、总平面布置、装卸工艺、水工建筑物、环保等方面对散货码头的技术改造方案进行了总结分析,并以实践工程为例,介绍皮带机廊道布置分析、堆场设备选择、绿色港口建设、智慧港区等码头技术改造方法的工程应用,为类似工程提供参考。     

散货港口环境智慧化管理模式

根据有关环境保护政策要求,分析散货港口在环境保护方面面临的问题,提出由港口环境管理一站式服务和环境智慧化管理系统组成的管理模式.该模式有助于散货港口最终实现生态保护措施的全面落实,提升绿色管理能力.     

“一键通”大宗散货智慧港口示范工程建设方案

根据河北港口集团"十三五"信息化发展规划,以创新大宗散货港口运作模式为主线,阐述河北港口集团建设智慧港口的意义,介绍"一键通"大宗散货智慧港口示范工程建设目标及内容,并对河北港口集团智慧港口建设的预期效果进行分析。通过"一键通"大宗散货智慧港口示范工程的建设,促进河北港口集团"智慧化"转型升级。     

散货港口生产全生命周期环境管理信息系统研发

针对我国散货港口粉尘污染严重、主要环保设备使用效率较低的现状,结合港口生产各个产尘环节的特点,立足于港口清洁生产、高效生产的需要,着手解决港口环境管理信息平台的架构、模型选择与系统开发的问题。建立散货港口环境管理信息系统,提高港口环境的自动化、信息化水平。     

青岛前湾联合集装箱码头智慧绿色港口体系建设

为增强港口核心竞争力,基于智慧绿色港口发展理念,以绿色港口、智慧港口同步建设路径为主线,建设青岛前湾联合集装箱码头智慧绿色港口体系.重点介绍智慧绿色港口建设中的亮点项目和重要应用,主要包括绿色集疏运空间结构优化、船舶岸电应用、港区生产清洁化、绿色生产可持续发展、绿色监测体系、全场景堆场自动化模式、智能空轨集疏运系统、5...     

浅谈散货港口给水系统的选择

依据对海港总体设计规范和消防给水及消火栓系统技术规范的理解,通过对广西某港口散货码头临时堆场的给水设计,介绍船舶、生产、生活、环保和消防给水系统选择的设计思路,不仅要满足港口对水量、水质、水压的要求,而且使港口给水工程做到安全可靠、经济合理、运行管理方便。文中对散货港口给水系统的选择是在设计中普遍存在的问题,根据笔者经验,浅谈散货港口给水系统的选择。     

我国北方散货港口绿色提升改造难点研究

针对我国北方地区散货港口所面临的淡水资源匮乏、暴雨季堆场内涝、粉尘污染、噪声污染等难点问题，进行散货港口绿色提升改造研究。以散货港口所面临环境问题为导向，基于绿色设计理念，归纳总结出绿色提升改造方向。结合工程案例提出绿色提升改造具体方案，通过新建生态蓄水池构建港口水循环系统，可实现港区2 a一遇暴雨强度下雨污水的全收集、全处理、全回用；通过全过程污染控制，可有效降低港区粉尘浓度和噪声值。     

散货港区的智慧港口规划

本文结合某港散货港区智慧港口规划项目,介绍了该港南作业区智能化项目的核心在于构建一套适应现代散杂货港口发展趋势、突破传统散货港口作业模式的全新港口智能化系统.本次规划将物联网、大数据技术、AI人工智能、5G等新型基础设施与生产业务融合,创新生产作业流程及资源配置,显著提高港口的作业运营能力、物流协同能力、口岸支持能力、...     

干散货码头绿色环保装船工艺流程

为了提升青岛港董家口矿石码头装船工艺流程绿色环保水平,通过分析码头港区自有泊位现状,配套建设董家口干散货码头装船流程,建设中采用曲线溜槽防堵、水洗抑尘、磁分器等先进技术,建成后减少散货落地、汽车搬倒的传统装卸作业模式,响应国家提出"构建资源节约、环境友好的港口绿色发展体系",大幅降低港区能耗成本.     

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

正~~     

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。