道路桥梁施工中的软弱地基处理措施探讨

软弱地基广泛分布于我国沿海、内陆平原及山区地带,给道桥的施工带来不同程度的危害。为满足道路桥梁工程建设的需要,我国引进和发展了多种软土处理技术,积累了一定的经验的同时也存在一定问题,对道桥建设施工中的软弱地基的处理方法进行探讨具有一定的意义。     

新时期航海类专业学生教育与管理的探讨

航海类专业学生教育与管理的成效,关系到我国航海事业的发展．对航海职业特点和新时期航海类专业学生的特点进行了分析,提出了航海类专业学生教育与管理的目标,同时就目标的实现途径和保证方面进行了探讨．     

浅谈沿海航行船舶应急演练存在的问题与改进措施

在日常船舶安全检查中,发现应急训练与演习存在一些问题,这些问题影响了船员应急反应能力的提升,带来了船舶安全隐患。根据国内航行货船应急训练与演习的要求,提出改进建议,旨在提高船员对应急训练与演习的认识,加强日常训练与演习,不断提升应急反应能力,以保障船舶和船员生命安全。     

工程造价人员做好工程经济工作的新思路

工程造价控制是一项涉及立项、设计、施工、结算等内容的系统工程,采取的预防措施和控制手段应贯穿于工程项目建设的全过程。此文针对工程建设领域多年来存在的工程技术与经济分离的现象,从工程造价人员整体素质不高,在项目建设过程中参与的深度和广度不够,创新服务能力弱,急需改进和提高等方面进行分析与探讨,并提出工程造价人员要不断学习和掌握一定的工程技术,与设计人员密切配合,在提高编制概预算水平的基础上,向工程经济与技术相结合的模式发展,开创新理念的工作思路,这一思路可促使工程投资效益最大化。     

路基棚洞设计与施工技术的研究

为保护老狐山隧道右线出口路基段的边坡和自然环境,减少开挖,采用棚洞的结构型式,避免由于大开挖引起的边坡或山体不稳定而产生的落石、滑坡滑塌等灾害发生。用midas数值计算软件对棚洞结构进行计算,得出棚洞结构的位移和应力,并和规范进行对比,结果显示棚洞结构是安全的。对高边坡工程的处治有一定的指导意义。     

汕潮揭交通运输同城化现状剖析与发展对策研究

基于汕(头)潮(州)揭(阳)区域交通运输同城化发展要求,分析了区域交通运输发展的现状,总结了交通运输同城化发展在运输结构、运输服务以及体制机制等方面存在的问题,并有针对性地提出了具体对策和建议。     

Inventory,Classification, and Analysis of Special Management Areas Associated with U.S. Coastal Programs

Area-based management approaches may be beneficial in integrating sectoral, single-purpose laws and regulations; however, these benefits may not be attained if special area designations are equally sectoral or single-purpose in nature. Over 60 types of special management areas were documented under U.S. coastal programs, and a new classification scheme was developed to allow comparisons and analyses across programs. Results indicate that requirements and incentives for special area designations under the Coastal Zone Management Act did little to standardize or influence area-based management systems associated with state and territory coastal programs. Further, the absence of clear patterns within and between coastal programs with respect to special area policies suggests a limited commitment to this important aspect of coastal management. Continued research is needed to document the effectiveness of the various area-based management approaches presented in this article.     

Monitoring Human Activity in an Area Dedicated to the Protection of the Endangered Mediterranean Monk Seal

Mediterranean monk seal populations have declined dramatically and survive in subpopulations scattered throughout their original distribution. The National Marine Park of Alonnisos, Northern Sporades is the first marine protected Area dedicated to the protection of the species in the Mediterranean. A Monitoring and Awareness Project has been carried out in the area from 1993 to 2000, the results of which have produced a detailed profile of the human usage pattern of the Park and indicated a significant reduction of illegal activities in the area. The pattern of human usage has enabled the monitoring team to adjust their efforts in the Park over time and provided essential baseline data for future management. The combined monitoring and awareness efforts have contributed significantly to the conservation of the Mediterranean monk seal by successfully protecting pupping sites and reducing human-induced mortality of the species in the area.     

城市综合客运枢纽进出站道路交通方案设计——以宿迁综合客运枢纽为例

为解决宿迁市综合客运枢纽与市内快速路网体系（上海快速路）快速衔接问题,对工程概况、技术标准、建设条件进行了分析,根据远景年交通量预测,对总车道边进行了计算,研究确定了城市快速路与综合客运枢纽如何进行快速转换的设计思路,并对总体方案进行了比选,选择出了较优的综合客运枢纽进出站交通方案     

浅析2013版建设工程工程量清单计价计量规范的变化和特点

在工程建设中,为全过程控制工程造价,2012年12月25日发布的2013版《建设工程工程量清单计价规范》和各专业工程量计算规范,制定了一序列管理条文,建立起从招投标到竣工结算的工程造价全过程管理机制.为便于新计价、计量规范的贯彻执行,此文将2013版规范与2003版规范和2008版规范进行对比分析,进一步介绍2013版规范修改、完善和增加的内容及特点.推动2013版规范在建设工程中的应用.