浅议绿色造船技术体系

单项的绿色造船技术不能在企业节能减排中发挥系统、整体作用，研究绿色造船技术体系对提升企业节能减排的整体能力具有重要意义。从设计、工艺与装备、管理、规范与标准以及评价指标五个方面论述了绿色造船技术体系结构及内容，探讨了实施绿色造船技术的要点，为企业开展绿色造船提供思路与策略。     

节能环保与绿色造船

为实现“十二五”期间我国节能减排的目标,作为世界第一造船大国,在造船行业开展节能减排、推进发展绿色造船,具有十分重要和深远的意义.本文从绿色设计、绿色制造及绿色管理等方面入手,探讨了如何在船舶建造过程中实现节能减排,推进绿色造船的发展.     

造船企业节能减排方式的探索和实践

船舶和海洋工程装备是水上运输、作业和海洋资源开发以及保护国家海洋权益的重要工具。作为建造船舶和装备的传统造船企业是能源和资源消耗大户,应该进行节能和减排的探索,举例说明了先进造船企业在节能减排领域的探索与实践,这些节能减排措施已经为造船企业带来了显著的经济和社会效益。     

分段扫砂工艺研究

从节能减排、绿色造船的视角,通过对比国内外造船企业涂装二次表面处理现状,提出实施分段扫砂工艺的关键因素及具体的工艺流程。     

船舶设计节能减排技术策略

跟踪节能减排国际公约规范发展动态,按照我国由造船大国向造船强国转变的总体发展思路,研究应对措施,梳理节能减排绿色环保共性研究的发展策略,为制定我国自己的绿色船舶配套规范标准提供参考。     

船舶营运能效管理

为推动我国航运业发展,保证＂十二五＂交通运输行业节能减排目标的实现,介绍船舶能效管理和节能减排的要求以及面临的挑战,结合我国航运企业能效管理业务要求,从技术和管理两个层面探讨航运企业船舶能效管理策略：对现有设备进行技术改造;革新造船技术;采用电喷柴油机;建立能效管理系统;推行经济航速。     

CCS：绿色航运先行者

在全球＂绿色＂大趋势的影响下,航运生态将发生重大变化。中国船级社（CCS）总裁李科浚指出,对于航运业而言,＂绿色＂已不再是一个自然生态话题,而是一个行业生态命题,成为制定战略、解决问题、积极向好的重要推力。作为IACS正式成员和中国国家船级社，CCS积极倡导绿色航运和绿色造船，在各项工作中努力促进节能减排技术应用，以先行者的姿态引领绿色航运、绿色造船阔步前行。     

船舶规范标准发展与创新

安全、环保和可持续发展是21世纪人类共同主题.进入21世纪,公众安全和环境意识觉醒,对海上事故已达到"零容忍"程度.IMO及国际相关海事组织积极推进相关公约、规则和规范的重新审议,制定目标型船舶标准(GBS)、共同规范(CSR)、海水压载舱涂层标准(PSPC)、2009概率破损稳性规则、船舶CO2设计指示、船舶再利用标准、NOx和SOx减排标准等,促进船舶规范标准的不断提升.近年来,我国船舶工业发展迅速,已经奠定了世界造船大国的地位,但与造船强国尚存在差距.抓住国际船舶标准发展机遇,瞄准绿色船舶未来发展方向,建立业界共同参与机制,研发和推广应用船舶绿色技术和节能减排技术,使船舶规范标准适应国际社会关注的"绿色"、"健康"等节能环保新船型,并拥有我国自主的船舶规范标准体系,是我国建设创新型船舶工业和造船强国的进程中的必由之路.     

航运业承受碳减排压顶

<正>碳减排已成全球航运业发展的必然趋势,未来越来越严密的碳排放管理体系以及即将出台的市场减排措施,将给航运和造船企业带来严峻挑战。航运业的排放具有移动性和无界性的特点,其低碳发展也具有相对独特的模式。当前航运减排推进节能减排的措施主要体现在技术方面的船     

绿色转型,中国造船业的战略选择——访中国造船工程学会副理事长方书甲

《中国远洋航务》:当前,环境效益日益成为国际社会关注的焦点.据有关资料显示,航运业每年排放超过12亿吨二氧化碳,约占全球总排放量的6％.因此,发展安全、环保、节能的"绿色船舶",倡导绿色航运,已成为业界共识.请您谈谈我国造船界实施"绿色船舶"的情况. 方书甲:最近几年,交通运输部先后发布了《公路水路交通运输节能减排"十二五"规划》和《"十二五"水运节能减排总体推进实施方案》,进一步明确了水上交通运输领域节能减排的总体目标、任务指标和实施途径.     

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.     

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.     

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.     

Catalyzing Coastal Management in Kenya and Zanzibar: Building Capacity and Commitment

Site-based projects were initiated in Chawka Bay-Paje, Zanzibar, and Nyali-Bamburi-Shanzu, Kenya, to demonstrate the benefits of an integrated coastal management (ICM) approach for addressing coastal issues such as tourism development and enhancement of resource-dependent village economies in eastern Africa. A two-year, multidonor project used three primary strategies to make rapid, but sustainable, progress toward ICM. These included using interagency government teams for ICM planning, adopting an internationally recognized framework for ICM as a project ''road map,'' and explicitly incorporating capacity-building strategies into all aspects of the project. Within two years, integrated ICM action strategies, prepared through participatory processes, were being implemented at both sites, and both teams were working to expand the scale and scope of ICM in their nation. More importantly, the project helped create committed, capable, interagency groups that continue to work together to address urgent ICM issues.     

A simplified method for reliability- and integrity-based design of engineering systems and its application to offshore mooring systems

This paper presents a simplified method for the reliability- and the integrity-based optimal design of engineering systems and its application to offshore mooring systems. The design of structural systems is transitioning from the conventional methods, which are based on factors of safety, to more advanced methods, which require calculation of the failure probability of the designed system for each project. Using factors of safety to account for the uncertainties in the capacity (strength) or demands can lead to systems with different reliabilities. This is because the number and arrangement of components in each system and the correlation of their responses could be different, which could affect the system reliability. The generic factors of safety that are specified at the component level do not account for such differences. Still, using factors of safety, as a measure of system safety, is preferred by many engineers because of the simplicity in their application. The aim of this paper is to provide a simplified method for design of engineering systems that directly involves the system annual failure probability as a measure of system safety, concerning system strength limit state. In this method, using results of conventional deterministic analysis, the optimality factors for an integrity-based optimal design are used instead of generic safety factors to assure the system safety. The optimality factors, which estimate the necessary change in average component capacities, are computed especially for each component and a target system annual probability of system failure using regression models that estimate the effect of short and long term extreme events on structural response. Because in practice, it is convenient to use the return period as a measure to quantify the likelihood of extreme events, the regression model in this paper is a relationship between the component demands and the annual probability density function corresponding to every return period. This method accounts for the uncertainties in the environmental loads and structural capacities, and identifies the target mean capacity of each component for maximizing its integrity and meeting the reliability requirement. In addition, because various failure modes in a structural system can lead to different consequences (including damage costs), a method is introduced to compute optimality factors for designated failure modes. By calculating the probability of system failure, this method can be used for risk-based decision-making that considers the failure costs and consequences. The proposed method can also be used on existing structures to identify the riskiest components as part of inspection and improvement planning. The proposed method is discussed and illustrated considering offshore mooring systems. However, the method is general and applicable also to other engineering systems. In the case study of this paper, the method is first used to quantify the reliability of a mooring system, then this design is revised to meet the DNV recommended annual probability of failure and for maximizing system integrity as well as for a designated failure mode in which the anchor chains are the first components to fail in the system.     

含裂纹钢板复合材料修补强度和刚度数值分析

用ANSYS有限元分析软件对复合材料补片修复含边裂纹和中心裂纹钢板的强度和刚度进行了数值分析.引入相对刚度的概念,研究了钻有止裂孔裂纹的长度对损伤钢板相对刚度的影响,分析了损伤钢板刚度复合材料贴片修补效果;引入屈服载荷提高率的概念,分析了损伤钢板强度的修复效果.     

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。     

混凝土道路、堆场面层裂缝的产生与防治

从混凝土道路、堆场的各个结构层分析裂缝产生的原因,并针对性地说明预防措施,阐述裂缝维修方法。     

利比亚米苏拉塔市萨瓦瓦区5000套住宅项目中心区设计

从确定符合项目实际情况的设计原则入手,通过利比亚米苏拉塔市萨瓦瓦住宅区中心区总体布局和建筑设计两个方面的设计实践,探讨了"传统、现代与文脉"这一当今时代无法回避的文化议题。并且针对具有鲜明文化、宗教和气候特征的建筑设计的特点、方法与风格进行了总结,为今后的实践提供借鉴。     

Community-Based Management for Sustainable Fisheries Resources in Phang-nga Bay,Thailand

Fishing communities, the Government of Thailand Department of Fisheries, local nongovermnental organizations, universities, the Food and Agriculture Organization of the United Nations (FAO), and FAO's Bay of Bengal Program have undertaken a partnership in management of Phang-nga Bay's coastal resources. It is the first project of its kind in Thailand, and although still in the early stages, offers insights that may contribute to our knowledge of how we can improve our management of coastal resources, including the importance of (1) building relationships within the governance process; (2) combining education, enforcement, and economic incentives to achieve compliance; (3) implementing solutions early; and (4) government support of community-based decisions. These insights reinforce trends emerging in other coastal management projects in the Asian region.