• Integrating Post-Evaluation into Project Cycle Management for Road Infrastructure Projects in Vietnam

    Integrating Post-Evaluation into Project Cycle Management for Road Infrastructure Projects in Vietnam

    In Vietnam, project cycle management (PCM) of road investment projects consists of investment preparation, implementation, construction, and operation processes. The postevaluation of projects during operation has not yet been considered through PCM in a systematic and effective manner. This paper discussed project management issues of road infrastructure projects in Vietnam. Then the paper introduced the post-evaluation process for...

     16 p cuc 28/06/2019 143 1

  • Methodological Development of Strategy Analysis for a Nationwide Road Network: Option Evaluation Systems with Dynamic Sectioning

    Methodological Development of Strategy Analysis for a Nationwide Road Network: Option Evaluation Systems with Dynamic Sectioning

    The objective of the paper is to present a comprehensive procedure to carry out the SDS for a nationwide road network including sound trade-off analyses of all constituent sub-networks. Although the Highway Development and Management System (HDM-4) is used as an OES in the case study in this paper, the proposed procedure is general enough to allow almost any OESs.

     16 p cuc 28/06/2019 138 1

  • Optimal maintenance strategies for bituminous pavements: A case study in Vietnam using HDM-4 with gradient methods

    Optimal maintenance strategies for bituminous pavements: A case study in Vietnam using HDM-4 with gradient methods

    The paper presents a systematic approach to find optimal maintenance strategies for pavement management systems by using the World Bank’s Highway Development and Management System (HDM-4) combined with gradient methods proposed by Tsunokawa et al (2005). The optimal maintenance strategy is defined as the set of optimal maintenance options corresponding to different traffic levels and various initial pavement conditions, which minimizes the...

     14 p cuc 28/06/2019 142 1

  • True Optimization of Pavement Maintenance Options with What-If Models

    True Optimization of Pavement Maintenance Options with What-If Models

    A prototypical problem road agencies are faced with is to find the optimal application schedule of maintenance works for a given road section. To solve such problems what-if models such as the road transport investment model (RTIM), the highway economic requirements system (HERS), and the highway development and management tool (HDM-4) are widely used to predict the consequences of different maintenance options. With these models maintenance...

     12 p cuc 28/06/2019 131 1

  • The effects of performance appraisal onemployee retention: A comparison of finnish and vietnamese enterprises

    The effects of performance appraisal onemployee retention: A comparison of finnish and vietnamese enterprises

    This research aims to identify the features of a performance appraisal system and explore how each featureaffects the employees’ loyalty. Furthermore, the study would like to discover if these effects are different in different cultures.

     32 p cuc 30/10/2018 178 1

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