Managing transportation during highway reconstruction: A recommended process

Major highway reconstruction can cause significant disruptions to existing travel patterns and economic activity. Reducing these impacts on travelers, shippers, businesses and residents requires that innovative and effective transportation management actions be developed and implemented. This paper reports the major findings and recommendations of a research study on managing transportation during highway, reconstruction. The primary objectives of the study were

基于风险评价的装备维修经费预算研究

从目前部队实行"零基预算"的实际出发,针对装备维修策略不够合理、维修经费预算不够准确,普遍存在装备维修不足和维修过剩的问题,采用基于风险的维修策略对当前运行装备的失效风险进行评价,在此基础上进行装备维修决策,制定装备维修计划,并在汇总和优化装备维修计划的基础上,制定符合部队实际需要的装备维修经费预算.     

广州地铁“四位一体”的全面预算管理研究

分析广州地铁"四位一体"的全面预算管理体系,该体系以战略为导向、全面预算管理为平台、绩效考评为目标、标准成本管理为手段。介绍全面预算管理在多元化集团的实践应用,以全面预算作为战略规划、成本管理、绩效管理的纽带,形成企业的闭环管理,探讨广州地铁在盈余筹划和中期预算方面的尝试,最后针对广州地铁全面预算的实践,提出未来提升的方向。     

公路工程施工预算编制探讨

结合自身多年的实践经验,探讨公路工程施工预算编制的主要内容及常见问题,对如何提高预算编制提出建议,为同类工程提供参考.     

工程建设企业投入期的内控机制构建

针对处于投入期的工程建设企业战略管理能力相对薄弱、内外部环境不稳定、企业财务结构不断变化的特征,以企业生命周期理论的视角从构建完备的内控制度体系、完善内部人员配置和运行系统化内控机制流程等方面构建内控机制,对于处于投入期的工程建设企业而言至关重要。     

Parking Benefit Districts – The transferability of a measure to reduce car dependency to a European context

Parking Benefit Districts (PBDs) are a parking measure where revenues from on-street parking charges are returned to the area where they are charged, and stakeholders in the area participate in prioritizing how the revenues are to be spent. The purpose of this article is to analyse whether and how a PBD programme can be transferred to a European context, and whether it can contribute to reduced car dependency. The first part of the article provides an overview of some salient features of PBD programmes in the USA through a literature survey. This is followed by results from interviews and from a focus group with civil servants and a deputy mayor in Stockholm. The results are used to analyse the conditions for implementing a PBD programme in Stockholm, as well as for analysing how such a programme can be designed to reduce car dependency. A main conclusion is that there are no legal barriers that render a PBD programme impossible in Stockholm, even though there are some legal restrictions. We also conclude that a PBD programme might contribute to reduced car dependency in two different ways, either by increasing acceptance for parking charges or by improving the alternatives to private cars. There seem to be several aspects in a PBD programme that can contribute to increased acceptance for parking charges. However, there is no tradition of working with these principles in Sweden and the programme’s redistributional effects need to be taken into account when designing the programme.     

Travel mental budgeting under road toll: An investigation based on user equilibrium

With the approach of introducing the conceptions of mental account and mental budgeting into the process of travelers’ route choice, we try to identify why the usages of tolled roads are often overestimated. Assuming that every traveler sets a mental account for his/her travel to keep track of their expense and keep out-of-pocket spending under control, it addresses these questions such that “How much money can I spend on the travel?” and “What if I spend too much?”. Route tolls that exceed the budget are much more unacceptable compared to those within budget due to the non-fungibility of money between different accounts. A simple network with two nodes and two routes is analyzed firstly, the analytical solutions are obtained and the optimal road tolls supporting the user equilibrium as a system optimum are also derived. The proposed model is then extended to a generalized network. The multiclass user equilibrium conditions with travel mental budgeting are formulated into an equivalent variational inequality (VI) problem and an equivalent minimization problem. Through analyses with numerical examples, it is found that the main reason that the usages of high tolled roads are often overestimated is due to the fact that travelers with low and moderate out-of-pocket travel budget perceive a much higher travel cost than their actual cost on the high tolled roads.     

马鞍山市道路横断面型式的分析与探讨

城市道路横断面型式对于道路在城市中是否充分发挥其作用有着重大的影响。合理的道路横断面型式一方面可以保证车流的畅通,另一方面也可以通过合理的绿化布置减少交通对环境的污染。为此,分析了马鞍山市城市道路横断面的基本型式,并根据具体情况提出推荐断面,指出城市规划部门和管理部门以及每一个市民对于城市道路的交通都起着举足轻重的作用,要全民动员,共同营造一个良好的城市交通环境。     

公路工程预算编制要点分析

结合公路工程建设的特点,阐述公路工程施工图预算的作用,以及公路工程预算的编制依据、编制步骤、编制过程中应注意的事项。最后,对路基和路面工程预算编制中工程量计算问题进行分析,以便有效地控制工程造价。