高陡边坡生态防护的研究与工程应用

在我国西南部地区高速公路建设过程中,高陡边坡的数量占了很大的比例,一般的生态防护护坡技术达不到理想的护坡效果。植生板生态植被护坡技术能够有效地弥补其他生态防护的不足,达到合理的生态防护效果。     

Scheduled paratransit transport systems

In this paper we focus on ways to provide individualized services to people with mobility challenges using existing modes of public transport. We study the design of an interesting case, in which a bus operating in a public transport route may diverge from its nominal path to pick-up passengers with limited mobility and drop them off at their destination. We have modeled the design problem by a mixed integer-linear program, and we developed an exact Branch and Price approach to solve it to optimality. The proposed approach includes a labeling algorithm in which we introduced appropriate dominance rules, which do not compromise optimality. We have compared the efficiency of our approach with that of related algorithms from the literature. Furthermore, we have used the proposed approach to study key aspects of the system design problem, such as the effect of various constraints on the service level, and the tuning of the system’s parameters to address different transport environments.     

基于智能体模拟的浮动式停车价格实施效果研究

在城市机动车保有量快速增长的背景下，制定合理的停车价格对缓解停车难问题具有重要的作用. 基于多智能体的建模方法，结合典型城市商业区停车调查数据搭建仿真环境，通过编程实现停车过程中的行为决策规则，建立浮动式停车价格下的路内停车模拟平台，并对浮动式停车价格的实施效果进行研究. 模拟结果表明，浮动式停车价格策略的实施不仅使路内停车资源的利用更为均衡，区域内车位紧张状况有所缓解，停车寻泊时间有所减少，还提高了周边道路上车辆运行速度. 本研究可以为提高停车效率、缓解区域道路交通拥堵提供一定决策建议.     

水平向轻型井点降水在地铁基坑中的应用

苏州市区东部地质多属于以陆相为主的海陆交互相沉积物，轨道交通1号线车站基坑大多处在粉土粉砂中，如何在这种地质情况下处理钻孔灌注桩桩间涌水涌砂，就成了施工中的重要技术环节。以苏州地铁1号线西环路站为例，介绍在特殊地层分布情况下，如何运用水平向井点降水技术解决上述问题。     

上海吴淞口国际邮轮码头工程引桥设计

介绍了吴淞口国际邮轮码头工程引桥工程的设计和施工特点。作为在水上码头的引桥设计,不仅仅满足车辆荷载,还受到水位、波浪、船舶撞击、管线、景观、施工条件、耐久性诸多因素的限制,有关经验可供相关专业人员参考。     

车机联控语音系统开发

随着铁路运输能力的不断提高,车机联控作为保证铁路运输安全的有效管理手段,已成为作业标准在全路推广。车机联控语音系统的开发不但使车站值班员从繁重的劳动中解放出来,还能使其将更多精力放在行车组织上,提高行车效率。从系统的功能、架构、设计过程等方面详细阐述了其实现过程,并在与编组站综合自动化（SAM）系统联调时达到了较为理想的效果。     

俄罗斯船用及工业燃气轮机的发展和应用现状

综述并分析俄罗斯船用及工业燃气轮机设计、研制、生产和应用的现状及发展状况。指出,俄罗斯小功率发电用燃气轮机的发展现状良好,拥有一些性能优良的机组,但是中等功率和大功率发电用机组却是弱项,距离世界先进水平还有很大差距。机械驱动用燃气轮机始终是俄罗斯工业燃气轮机中的强项,设计、研制和应用均处于世界领先水平。曾经是其强项的船用燃气轮机,由于苏联的解体,却成了俄罗斯燃气轮机工业中的缺项。     

职业教育梦的多重维度与实践路径

摘要职业教育梦是中国梦的助推器，同时又是中国梦的职业教育版。职业教育梦具有丰富理论价值与实践价值。实现职业教育梦需要在思想认识、政策设计、教育教学等方面由政府、行业、企业、社会各层面协同推进。     

Real time detection of driver attention: Emerging solutions based on robust iconic classifiers and dictionary of poses

Real time monitoring of driver attention by computer vision techniques is a key issue in the development of advanced driver assistance systems. While past work mostly focused on structured feature-based approaches, characterized by high computational requirements, emerging technologies based on iconic classifiers recently proved to be good candidates for the implementation of accurate and real-time solutions, characterized by simplicity and automatic fast training stages.In this work the combined use of binary classifiers and iconic data reduction, based on Sanger neural networks, is proposed, detailing critical aspects related to the application of this approach to the specific problem of driving assistance. In particular it is investigated the possibility of a simplified learning stage, based on a small dictionary of poses, that makes the system almost independent from the actual user.On-board experiments demonstrate the effectiveness of the approach, even in case of noise and adverse light conditions. Moreover the system proved unexpected robustness to various categories of users, including people with beard and eyeglasses. Temporal integration of classification results, together with a partial distinction among visual distraction and fatigue effects, make the proposed technology an excellent candidate for the exploration of adaptive and user-centered applications in the automotive field.     

基于BIM的杭黄高铁建德东站现浇梁支架方案研究

针对杭黄高铁建德东站站场地形地貌复杂,桥墩高度变化大,18种现浇非标准箱梁型式各异,支架搭设、拆除、周转施工组织难度大,提出采用Revit建立支架贝雷梁BIM模型进行三维审查细化支架布置方案,三维技术交底,工程材料数量提取,虚拟推演施工过程,4D施工进度动态控制,材料周转方案优化,采用Midas.civil进行力学分析计算,优化支架设计方案,确保支架布置形式合理,支架结构安全稳定,为实现支架施工过程的安全控制、质量控制、进度控制、成本控制提供了一种基于BIM技术的解决方案。