集装箱码头布局方案综合评价指标体系及指标权值确定方法研究

介绍了集装箱码头布局方案综合评价指标体系的建立方法,并提出了一种专家咨询法和模糊层次分析法相结合的评价指标权值确定方法,应用该方法评价集装箱码头布局方案,其结果更趋合理.     

水泥混凝土路面质量风险探讨

从风险管理角度出发,系统地分析水泥混凝土路面质量风险的各种风险源。运用层次分析法(AHP)和模糊数学相结合的定量分析方法,建立水泥混凝土路面质量风险模糊层次分析法评价模型,利用该模型进行实证分析。     

The visual impact of development in coastal zone areas

Abstract

The focus of this paper is theoretical, as well as methodological. It reviews previous studies of visual impact and reports research by the author on people's evaluation of the appropriateness of different man‐made facilities in different coastal‐area contexts and other environments. In this study, subjects were asked to react to slides developed through the use of landscape models and experimental facilities to simulate the appearance of a building in the landscape, while systematically varying the visual relatedness between the two. Specific interest centered on the variable of congruity vs. contrast between the appearance of the building and its landscape context, manipulated by co‐varying the attributes of color and size to create a five‐point scale of contrast/obtrusiveness. The hypothesis was that judgments of appropriateness, and to a lesser extent judgments of liking, would vary inversely with level of contrast. The role of two further variables, the functional significance of the building in its setting, and the character of the setting itself, was also investigated. The author reviews methodological issues involved where subjects respond to visual stimuli for purposes of judging change in visual quality. These methodological issues include: stimulus‐selection and problems of simulation, choice of response measures, and choice of respondents, and the treatment of individual differences. The author calls for development of standardized scales and indices such as “perceptually‐relevant environmental quality indicators.”     

高速动车组砂箱连接螺栓的强度评估

文章通过有限元方法模拟仿真高速动车组砂箱及其与车辆的连接，并根据车辆运行工况得出螺栓的各种连接载荷．再根据VDI2230标准对连接螺栓进行强度评估，以验证设计的合理性和可靠性。     

浅谈公路工程估算编制的新规则

新的《公路工程基本建设项目投资估算编制办法》和《公路工程估算指标》自2012年1月1日正式实施。取代1996编办和指标,针对估算编制的新规则,分析总结新旧差异,为以后估算编制工作提供指导。     

基于船舶领域和MMG的最晚施舵点/CRI研究

提出了一种基于MMG和船舶领域的LSP计算模型,以及改进的空间碰撞危险度（space collision risk index,SCRI）/时间碰撞危险度（time collision risk index,TCRI）模型,并进行了计算机仿真.结果表明：水动力模型精度可满足研究与实践要求;基于二分法的LSP模型能快速、可靠收敛;LSP和SCRI/TCRI模型更符合海员通常做法和避碰规则的公认理解.     

出海路祖山至马蹄岭段路况调查

出海路祖山至马蹄岭段主要为水泥混凝土路面,路段经过12年的运营各种病害发展迅速.2012年4月通过咨询、调查、收集、测试等手段,对该路段气象水文、交通组成、养护维修历史、路面结构、路面检测指标、路面病害种类、桥涵情况进行了详细调查,获得了真实可靠的资料,为大修方案的确定提供了依据.     

多平台间信息传输测试分析方法

文章根据电子信息系统的试验需求，结合工程实际，从具体应用人手，讲述一种多平台间信息传输性能测评方法，并对如何实现数据采集与记录、信息传输实时监测、系统性能分析等方面进行了详尽描述，该方法为多平台综合试验提供了有效的评估手段。     

浅论行动导向教学的过程性评价——以《商务英语交际》课程为例

行动导向教学倡导通过行动来学习和为了行动而学习,即"做中学"。传统的终结性评价已经不能适应行动导向教学法的需求,过程性评价应运而生。过程性评价采取目标与过程并重的价值取向,对学习的效果和过程进行全面的评价,对学生的学习质量水平做出判断,肯定成绩,找出问题,促进学生对学习的过程进行积极的反思,从而更好地把握学习方式方法。     

大型舰艇编队通信指挥决策方案效能评估

为了对大型舰艇编队通信指挥决策方案的效能进行评估,建立了一套通信指挥决策方案效能评估的指标体系,采用基于层次分析和模糊综合评判的方法对大型舰艇编队通信指挥决策方案的效能进行了评估.分析结果表明,该指标体系和评估方法能够快速直观地反映通信指挥决策方案在某一任务环境下的综合效能并对多个方案进行优选.