基于数据驱动的隧道地质信息精细化管理系统研发与应用

针对现阶段隧道超前地质预报系统管理粗放、数据利用率低等问题，结合数据驱动原理重塑业务逻辑，研发新的隧道地质信息系统TGIS。通过高度集成隧道勘察设计阶段地质、施工阶段超前预报地质及掌子面开挖揭示地质，实现基于数据驱动的预报方法优选、临近预报提醒、分级实时预警与有效处置、掌子面自动素描、预报成果辅助判识等功能，达到隧道地质信息精细化管理的目的。经现场使用表明： 基于数据驱动的隧道地质信息精细化管理系统界面友好、运行稳定、效果良好，各项功能达到设计要求，相对于传统超前地质预报系统具有明显的优势，可普遍服务于隧道建设。     

我国公路工程、铁路工程及市政工程项目管理模式的对比分析

文中对我国公路工程、铁路工程及市政工程现有的建设管理模式及特点进行了探讨和对比分析,并就我国大型交通基础设施建设模式的融合及未来的发展趋势进行了设想.     

Port e-Transformation,customer satisfaction and competitiveness

ABSTRACT

e-Transformation in container ports means port organization-wide innovative transformation encompassing internal and external value chains based on information and communication technology. There is a considerable theoretical literature on the impact of e-Transformation on business performance, but there is very little empirical study on its effectiveness in ports. The objective of this paper is to empirically investigate how e-Transformation in container port management can influence customer satisfaction and port competitiveness. The findings reveal that e-Transformation in container ports can affect customer satisfaction and port competitiveness through e-Workplace, customer relationship management and security, implying that container ports should make every effort to focus on e-transformation in these critical areas. Due to limited empirical studies in this area, the findings have provided an empirical support for the importance of e-Transformation in container terminal management and shed more light on how e-Transformation can affect customer satisfaction and port competitiveness.     

Energy savings in transport

A decade of increasing Federal attention to urban transportation needs has culminated in the 1970 Urban Mass Transportation Assistance Act. This Act is intended to provide 10 thousand million dollars over the next 12 years in Federal assistance money to urban public transportation systems. This paper examines the needs of selected U.S. cities as a basis for (1) understanding the vast, various and complex transportation needs of urban areas throughout the country, and (2) assessing the sufficiency of these funds. The sample cities have been placed into three broad categories based on the state of development of their transportation systems. In Category I cities, the essential need is to ensure the survival of bus systems for the use of non‐drivers, or to provide some other viable alternative to the automobile; in Category II cities, the primary needs are to relieve auto congestion and to improve public transportation components, while in Category III cities, the primary need is massive investment to improve and to extend public transportation facilities. It is concluded that the presently intended Federal funding level for transportation will not meet the financial requirements of the Category III cities.     

Plan implementation in the Florida keys through land acquisition

Abstract

The Florida Keys are an example of a fragile resource threatened by development. The early division of the area into small lots made conventional planning and regulation difficult. This paper describes the creation of a conservancy for the Keys—the history of development, the conditions necessitating a conservancy, and the political wrangling it took to implement the conservancy.     

论高速公路附属房建工程的成本管理

工程项目成本管理是施工企业管理的基础和重点。阐述高速公路附属工程房建项目施工成本管理的任务,并提出施工成本管理的措施,以促进工程施工企业加强成本管理,不断提高市场竞争力。     

Introduction to the Theme Issue: The Role of Geography in Contemporary Coastal Management Policy and Practice

This article provides a brief introduction to the theme issue on “The role of geography in contemporary coastal management policy and practice.” The theme is addressed through a suite of seven articles that collectively consider how geographical understandings and methods relate to contemporary coastal policy and practice. The key theme to emerge from the articles is that geography forms an underlying framework for considering integrated coastal management, largely due to the integrative nature of geography itself.     

简析海洋工程项目管理中各职能部门的作用及相关性

海洋工程项目近几年在我国发展很快，各家主要船舶建造公司都把海洋工程项目作为本公司新的经济增长点。海洋工程项目管理现在主要采用项目管理模式运作，通过多年在海洋工程管理过程中的经历，笔者发现项目管理中各职能部门在项目运行过程中发挥重要作用，并且它们之间存在密切相关性关系。     

风险管理在某EPC项目中的应用

设计单位作为工程设计、采购、施工的总承包商,对建设工程的质量、安全、工期、造价、环保等全面负责,比传统的工程设计扩大了责任范围,增加了管理难度,同样承担了更多的风险.那么,如何在建设过程中对可能存在的风险进行识别和评价,此文从设计、采购、施工等方面进行论述和评价.根据评价等级,对不可接受的风险,提出可采取的应对措施,以期达到风险管理的目的.     

公路运输与管理专业“2＋1＂实训教学模式研究

文章针对高职院校三年制教学模式下公路运输与管理人才培养的弊端,结合公路运输行业的发展实际,提出公路运输与管理专业推行“2＋1”实训教学模式改革的必要性,阐述了分阶段、循环递进式的实训教学模式及实施流程,并评述了该教学模式取得的成效与存在的不足.