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1.
FSRU作为一种LNG浮式终端接收站,凭借其自身优势成为全球LNG领域关注的焦点。立足于NFPA标准对国外某LNG工程进行消防设计,对NFPA标准规定不详之处借鉴了NORSOK标准和国内消防规范。介绍了FSRU码头的消防系统基本配置要求,并对码头冷却水强度、FSRU冷却水强度、消火栓设计流量、逃生水雾保护强度、通岸法兰供给要求和火灾延续时间等设计参数进行分析,并选取合理的数值。对工程设计中遇到的海水管材和消防设施防腐、泵房布置等重点难点问题给出了解决方案。  相似文献   

2.
来俞  张蕊  郭兆珈 《水运工程》2023,(5):161-166
针对现行规范中危险品码头逃生通道设计标准不明确,已建工程中逃生通道位置设置不尽合理、无法确保紧急情况下实现多人次安全快速逃生等问题,对劲性混凝土结构的受力特点及其在外海水工结构设计中的适应性等要素进行研究。提出了一种基于劲性混凝土结构的装配式水上逃生通道结构,并应用于码头结构设计中,总结出该结构的特点、重点难点问题及应对措施。结果表明:该结构较好地解决了水上逃生通道的设置空间和施工水位等问题,并且质量可控、安装方便、安全可靠,可将其作为码头水上逃生通道设计的补充和替代方式,使外海码头安全设施设置更完备。  相似文献   

3.
高永福 《水运工程》2002,(5):56-57,62
对《装卸油品码头防火设计规范》(JTJ237-99)中,油码头消防冷却水量和冷却范围的计算方法进行分析,寻求油船最大舱纵向长度、最大舱面积的方法,该法较为简捷。  相似文献   

4.
码头附属橡胶护舷的设计对船舶靠离泊作业的安全至关重要,因此在码头工程的通航安全评估中应对其选型的合理性和布置的适应性进行论证。橡胶护舷的选型不仅要满足一定的力学性能标准,平面布置更要满足一定的竖向与横向布置原则,以兼顾不同类型和大小的船舶靠泊要求,并有效保障船舶和码头的安全。文中的研究对码头附属橡胶护舷配置的合理性评估具有参考和借鉴意义。  相似文献   

5.
“119”消防宣传周期间,长江航运公安局南通分局水上消防支队紧紧围绕活动主题,联合如皋、通州、海门、港口等派出所民警分赴南通阳鸿石化、东方石油、博丰船舶燃料、中石油江苏LNG码头、水上加油站服务区等消防安全重点单位,广泛宣传消防法律法规、防火灭火和疏散逃生及灭火救援自救常识,开展消防知识答题、消防宣传板栏展评、消防咨询服务等。  相似文献   

6.
陈功  邱金水  刘伯运 《中国修船》2016,(4):21-24,27
有毒有害烟气是船舶火灾发生后最大的危害,对其控制和管理显得尤为重要,但目前相关的研究和应用较少,特别是火灾发生后如何消除烟雾和有害气体的研究更为缺乏。文章通过模拟舱室火灾试验,研究通道烟气的蔓延规律和温度分布情况,获得燃料的热释放速率曲线和质量燃烧速率曲线。通过通道布置的探测点得到了舱室火灾通道烟气运动规律及温度分布情况,为船舶消防损管系统设计中排烟风机的选用、布置、人员逃生和相关消防战术的制定提供参考。  相似文献   

7.
正2019年11月22日下午,随着大楼8层的两个模拟着火点启动,各楼层的烟雾弹被点燃,消防应急广播立即播报火灾险情,上海船舶研究设计院消防演练拉开序幕。各楼层负责人员参照演习方案,迅速组织职工紧急疏散,利用逃生通道及时逃离"火灾现场"。物  相似文献   

8.
临时应急照明系统是内河船舶电气的一个重要组成部分,它的作用是在主电源失效或者发生故障导致正常照明不能工作时,为船舶提供应急照明,保证船舶在失电甚至在危急状态下的照明需求得到满足。临时应急照明系统的照明范围主要是船舶重要设备及逃生通道,它的设置须兼顾可靠性、有效性、全面眭等几个原则。  相似文献   

9.
中小型船舶的主机大多使用四冲程柴油机,采用的是水冷系。而冷却水量取决于主机在运行过程中被冷却的部件需要带走的热量,本文应用热力学第一定律,结合58m锚处理/锚供应拖轮的设计及建造实例,针对船舶主机冷却水系统,提出一种估算冷却水量的方法。  相似文献   

10.
独立液货舱型式沥青运输船设计特点   总被引:1,自引:0,他引:1  
赵彩凤 《船海工程》2006,35(3):26-28
阐述了独立液货舱型式沥青运输船在设计方面较常规船舶的特殊之处,主要表现在总体布置、结构布置、独立舱支承装置、独立舱定位装置、防浮装置、独立液货舱绝缘、结构防火与消防以及永久性检验通道等方面。  相似文献   

11.
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.  相似文献   

12.
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.  相似文献   

13.
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.  相似文献   

14.
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.  相似文献   

15.
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.  相似文献   

16.
杜奎  章向明  范江海  陈礼威 《船舶力学》2010,14(11):1257-1262
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.  相似文献   

17.
舰艇反鱼雷技术   总被引:1,自引:0,他引:1  
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。  相似文献   

18.
胡斌  王敏 《水运工程》2004,(7):70-72
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。  相似文献   

19.
张卫 《水运工程》2011,(Z1):52-56
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。  相似文献   

20.
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.  相似文献   

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