汕头港广澳防波堤总平面布置及口门方案优化设计

结合数学、物理模型试验等相关研究成果,从规划布局、掩护效果、建设时序、初期投资、可持续发展等角度对汕头港广澳港区防波堤工程总平面布置,尤其是口门布置方案进行了比对分析研究与优化设计,供业内同行参考。     

航路规划对远程鱼雷远程打击目标的影响

利用远程武器对目标进行超视距远程打击是未来海战的主要手段之一,航路规划技术对提高远程水下武器的安全性及突防攻击能力起着重要作用,根据远程打击目标的特点及影响航路规划问题的因素,提出了远程鱼雷航路规划的基本流程,最后分析了在远程打击过程中,航路规划对远程鱼雷提高远程打击效果的影响。     

“If I Walked on my Own at Night I Stuck to Well Lit Areas.” Gendered spaces and urban transport in 20th century Britain

Using photographs, this paper explores the gendered link between transport and the urban environment. It becomes apparent that moving around in urban spaces is an experience which is or can be fundamentally different for women and men. From pictures I conclude that a historical analysis of gender and urban transport ought to be a straightforward task to undertake: women are clearly visible in the visual record of the transport environment. However, a look at the historiography shows that research on gendering the city mostly deals with workplaces, women’s employment, class and race segregation in urban areas, welfare programmes specially designed to helped women, urban housing and marginalisation of women, housewives, healthcare, homeless women and politics. Gender and transport is hardly to be found: how women move and moved through urban space has not received sustained attention. Further, the main body of scholarly texts lacks in historical concern, stemming from such diverse disciplines as sociology, geography, economic and political sciences, women’s studies and planning.     

趸船风光互补供电系统的开发研究

分析趸船上使用风光互补供电系统的可行性,通过设计开发的原理、环境分析、典型施工安装案例、环境效益等方面的论证,证明风光互补发电系统是具有较高性价比的一种新型能源发电系统,具有很好的应用前景。     

The California Coastal Act and Ports: The Unintended Environmental Justice Implications of Preserving California's Coastline

Consistent with the policies set forth in the Coastal Zone Management Act, the California Coastal Act seeks to balance the utilization and conservation of coastal resources, taking into account the social and economic needs of the citizens of California. One way the statute pursues this balance is through its provisions for ports. These provisions have functioned as a type of smart growth planning for ports, encouraging densification of existing port districts and possibly averting maritime commercial and industrial sprawl along the California coast. One unintended consequence of the encouraged consolidation of port activities, when combined with the rapid growth in international trade over the last four decades, has been disproportionally large environmental and health impacts on low-income and minority communities surrounding ports. This article examines how the Port of Long Beach's conformance with the California Coastal Act has resulted in ongoing environmental justice concerns. It discusses approaches employed by the Port of Long Beach to reduce environmental justice concerns resulting from significant and unavoidable environmental impacts and offers suggestions for how to address this issue.     

Testing the Effects of Constraints on Climate Change–Friendly Behavior among Groups of Australian Residents

This study explores the relationship between Australian's attitudes toward climate change impacts on the Great Barrier Reef (GBR) and environmentally responsible behavior (ERB). We hypothesize that general attitudes toward climate change, subjective norms, and perceived behavioral control predict intended and reported behavior, and that attitude negatively influences constraints on adopting ERB. The moderating effect of residential condition (urban vs. rural contexts) was tested across these hypothesized relationships. We randomly selected 200 individuals from eight regions: Five within 50 km of the GBR Coastline and three from the Statistical Metropolitan Areas in Australia. We yielded 1,623 surveys by telephone interviews. Findings confirm our hypotheses and suggest the most important predictor of intentions is perceived behavioral control. The two groups of respondents (urban vs. rural) illustrate different relationships. This study offers insight on how managers of the GBR can effectively shape residents' behavioral tendencies that minimize human impacts on the natural environment.     

Support for Oregon land‐use planning: A multi‐level analysis

Abstract

This article analyzes support for and opposition to state land‐use planning in Oregon, using voting records from the 1976 referendum to repeal Oregon's regulatory legislation and survey data. Support for controlled growth legislation is found to be a product of both individual‐level characteristics and characteristics of the larger community where one resides. The most influential contextual variables are the county's economy and the class composition of the city. The authors conclude that coastal zone managers must exercise caution when interpreting individual survey data which indicate support for various environmental concerns. Contextual differences must be taken into consideration because sources of support for coastal zone management may vary among individuals, depending on the nature of the communities in which they live.     

船舶设计相关IMO安全和环保法规研究

影响船舶设计的海事规则种类繁多,主要可分为国际性法规、区域性法规、挂旗国和港口国要求、船级社规范和工业界指南五类。文章仅就国际海事组织（IMO）在安全和环保方面对船舶设计的国际性法规进行简要介绍,阐述其带来的重大影响,同时指出了今后的发展方向。     

土工管袋用于环保疏浚淤泥脱水固结的试验研究

利用小型土工管袋进行环保疏浚淤泥脱水固结试验,研究土工管袋的不同结构特征（织造方式、织造结构、等效孔径）和脱水药剂用量对环保疏浚淤泥脱水固结的影响。试验结果表明：脱水药剂阳离子聚丙烯酰胺（CPAM）在0．6～1．0g／ks投加量下配合0．5mm等效孔径机织斜纹土工管袋组合,在疏浚淤泥脱水固结方面表现较好,但脱水药剂具体最佳用量需在实际工程中根据不同工况做适当调整。     

新一代82000t卡尔萨姆型节能环保散货船电气设计特点

自2009年以来,随着金融危机的爆发,国际航运市场日益低迷,而占据我国船舶业约六成的散货船市场更是首当其冲。82000DWT 卡尔萨姆型节能环保散货船是在79600t散货船的基础上开发的新一代船型,8万载重吨新一代散货船投放市场不到两年接单量就达到30艘,这些说明,卡尔萨姆型散货船已经被充分地认为是“新一代船型”。