A Study on Integrated Construction of Luzhou Comprehensive Transportation Hub

The target of integrated construction of comprehensive transportation hub is to integrate the traffic resources,achieve butt joint of pan-regional transportation mode,and finally realize the"seamless connection"of the goods and"zero transfer"of the passenger traffic.Relying on the particularity of the geographical location and the convenience of the Yangtze River channel,Luzhou puts forth effort to build a comprehensive transport hub in Southern Sichuan and has made great efforts in traffic infrastructure construction.However,there are still some problems.Combining practice of Luzhou,using the advanced experience of foreign and domestic cities for reference,the paper pointed out that for the sake of constructing a comprehensive transportation hub,we need to build the traffic integration on the basis of the efficiency.Besides,the paper proposed the strategies for construction.

Evaluating the Use of Drones in the Area of Transportation/Construction

Drones are proving out as a valuable tool and growing quickly in the world of technological advances.The applications of these vehicles are spreading widely in the areas of remote sensing,real time monitoring,goods delivery,security,defense,surveillance,infrastructure inspection.Although,the intent behind creating this tool was remote sensing.Smart drones will be the next big innovation and modification,which would have much wider applications especially in the field of infrastructure where it can reduce risks and lower costs.Current direct evaluation techniques are tedious,and the information caught is frequently not led in a precise manner with the areas tested not being geographically correct and the resulting reports being delivered past the point of no return.These were the reasons,which have increased the demand and usage of unmanned vehicles.In this research paper,we present critical review of main advancements of Drones in the area of transportation and agriculture.We present all the research related to civil applications in those areas and challenges including traffic monitoring,Bridge condition assessment,Roadway asset detection and many other applications related to infrastructure inspection enhancement.The paper also contributes with a discussion on the opportunities,which are opened,and the challenges that need to be addressed.Findings from the case studies,it is reported that around 25%of the bridges in united states are deficient and need continuous monitoring for enhancements to prevent any hazard.Unmanned vehicles could be a great help in monitoring these bridges and other important components of transportation,which can efficiently minimize the cost as well as the time spent on inspection for each of this component,as manual inspection requires labor and time which would be subsequently reduced by incorporating the usage of drones in the area of transportation.

A Study on Integrated Construction of Luzhou Comprehensive Transportation Hub

The target of integrated construction of comprehensive transportation hub is to integrate the traffi c resources, achieve butt jointof pan-regional transportation mode, and fi nally realize the “seamless connection”of the goods and “zero transfer” of the passenger traffi c.Relying on the particularity of the geographical location and the convenience of the Yangtze River channel, Luzhou puts forth effort to build acomprehensive transport hub in Southern Sichuan and has made great efforts in traffi c infrastructure construction. However, there are still someproblems. Combining practice of Luzhou, using the advanced experience of foreign and domestic cities for reference, the paper pointed out thatfor the sake of constructing a comprehensive transportation hub, we need to build the traffi c integration on the basis of the effi ciency. Besides, thepaper proposed the strategies for construction.

THE CONSTRUCTION AND ITS DEVELOPMENT OFTHE OVERSEAS TRANSPORT SYSTEM IN NORTHEAST CHINA

ＴＨＥＣＯＮＳＴＲＵＣＴＩＯＮＡＮＤＩＴＳＤＥＶＥＬＯＰＭＥＮＴＯＦＴＨＥＯＶＥＲＳＥＡＳＴＲＡＮＳＰＯＲＴＳＹＳＴＥＭＩＮＮＯＲＴＨＥＡＳＴＣＨＩＮＡＧａｏＳｈａｌｉ（高莎丽）（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｇｒａｐｈｙ，ＮｏｒｔｈｅａｓｔＮｏｒｍ...

Construction of Rail Connectivity from Idapalli to International Container Transhipment Terminal(ICTT)at Vallarpadam,Kochi

Cochin Port is an all-weather port situated within a protected natural harbour,just 11 km away from mainland shipping route.Total draft of 15m-16m is available and it is a natural choice for setting up transhipment hub.The International Container Transhipment Terminal(ICTT)at Vallarpadam was developed by DP World and M/s Cochin Port Trust(CPT).As a part of this project,the new Rail connectivity from ICTT at Vallarpadam to Idappalli station is 8.60km,including the construction of 4.62 km elevated bridge was awarded to AFCONS by M/s Rail Vikas Nigam Limited(RVNL),in 2007 with a scheduled completion by 2009.This bridge is constructed for single railway track and piling was done for the provision of a second railway track in future.The 4.62 km long bridge was successfully completed and Trial Loco run was done in March 2010.This paper includes details of sub-surface profile,engineering properties of soils,details of construction of pile foundations and Challenges faced during construction.

2013 Production of China's Shale Gas Reaches 200 Million Cubic Meters and the First Transportation Pipeline Constructed

Results of the global shale gas resources show that minable resources of global shale gas are 187 trillion cubic meters （tern）, of which China accounts for 36 tcm （about 20% of the total amount）, which is mainly distributed in the Sichuan Basin, Yangtze Terrace, and Ordos Basin. From 2009 to 2012, China completed an accumulative number of 129 drilling wells related to shale gas, including 46 investigated vertical wells, 55 exploration wells and 28 evaluation wells, with 2012 production ranging from 25 million cubic meters （mcm） to 30 mcm.

Transportable Identity Construction in Single Mother Family

This paper studies single-parent family conversation mainly,the researcher takes 10 hours of recordings in a single-parent family in Shenzhen as data to study conversational identity construction.

Prospects for Channel Construction of Sending Power from Westto East in the Next 10 Years

This paper describes the planned power transmission from west to east through three channels. It presents the main characteristics of these three channels and the problems need to be solved.

A Construction Heuristic for the Split Delivery Vehicle Routing Problem

The Split Delivery Vehicle Routing Problem (SDVRP) is a relaxation of the Capacitated Vehicle Routing Problem (CVRP) where customers may be assigned to multiple routes. A new construction heuristic is developed for the SDVRP and computational results are given for thirty-two data sets from previous literature. With respect to the total travel distance, the construction heuristic compares favorably versus a column generation method and a two-phase method. In addition, the construction heuristic is computationally faster than both previous methods. This construction heuristic could be useful in developing initial solutions, very quickly, for a heuristic, algorithm, or exact procedure.

Discussion on the Logistics Construction of Railway Container Freight Stations

From the perspective of logistics, the article discusses some essential functions and service functions of railway container freight stations. Then it plans the construction of the logistics operation system of container freight stations, and designs five main operating yards such as deconsolidation and groupage .yard, storage and distribution yard, container receiving-departure yard, container stack yard, and special cargo yard. The management pattern is discussed under the direction of modern business management theory. The ideas presented in this article is significant to the construction of railway container freight stations.

Integrating transportation systems management and operations into the project life cycle from planning to construction： A synthesis of best practices

Guided by the federal highway administration （FHWA）, many states are promoting the implementation of transportation systems management and operations （TSM＆O） pro- grams. TSM＆O is traditionally managed by traffic engineers that focus on optimizing ef- ficiency and operations within a particular corridor utilizing common techniques such as re-timings and access modifications. With the emphasis moving towards maximizing current infrastructure, the practice of managing TSM＆O can be applied to all units and disciplines, within a transportation entity, for increased efficiency. One main reason of the stagnated integration is the lack of policies which could support the integration of TSM＆O strategies within the planning or design stages. This paper provides detailed guidance on how to apply TSM＆O strategies from the planning stages to the construction phase of any general transportation project. TSM＆O programs established around the nation are dis- cussed to understand the current initiatives underway and the best practices to create a robust and performance-based program. The developed TSM＆O project cycle process provides a detailed structure for the potential interactions between phases of a project and department staff as a key to ensure that the program achieves the highest level of opti- mization. Continuous evaluation must be undertaken by the agencies to ensure that theperformance of the system is at an optimal level. Developing performance measures, which accurately describe the objectives of the agency, is critical to ensure the plan to be brought to practice.

Research on adaptive anti-rollover control of kiloton bridge transporting and laying vehicles

The SPMT construction method is a new rapid construction technology of large urban overpass with unblocked traffic,and unstability of SPMT construction method equipment cannot be accurately described due to the concrete beam size,irregular shape and complex transport conditions,which is called kiloton bridge transporting and laying vehicle.The anti-rollover performance of SPMT suspension system is studied,and vehicle side slip angle and load transfer rate(LTR) are regarded as the evaluation indexes.An active suspension adaptive anti-rollover control model of SPMT,in which roll stability affected by the structural parameters and control parameters,is built based on fuzzy PID,and the effectiveness of the control method is verified through real vehicle test.

Performance Comparisons of Five Different SPF Mouse Transport Containers

[Objectives]This study aimed at providing gist for selecting qualified transport containers by comparing the performance of common SPF mouse transport containers at home and abroad,and laying a foundation for subsequent improvement of transport containers.[Methods]In this study,5 different transport containers were selected,and their microbial filtration performance,ventilation,sterilization method and flux,and other related design and construction were analyzed.[Results]The results showed all 5 SPF mouse transport containers can provide enough air for the survival of mouse and protect them from bacterial infections.Transport container B and D are superior to others on one-time sterilization flux and deformation degree after autoclaving.Furthermore,taking into account the related design and construction of these transport containers,such as viewing window and carrying handle,the result of comprehensive comparison is that the transport container D>A>E>C>B.[Conclusions]In summary,the 5 SPF transport containers tested in this study can all satisfy the basic demand of SPF mouse transportation,but each transport container has its own advantages and disadvantages on storage space,deformation degree after autoclaving and other aspects.Thus,SPF mouse transport containers should be selected by different demand.

面向新工科的国家一流交通运输专业金课建设途径探索

该文结合中国高等教育改革的新要求和新目标,阐述金课建设、新工科本科专业建设和国家一流专业建设的紧密联系和目标,探讨金课建设在交通运输专业课程改革中的优势和难点,并在此基础上提出相应策略和建议,分析新工科课程建设存在的问题,提出针对性措施进行改进,为新工科课程建设提供新思路和新模式。具体探讨课程的交融性、综合化、项目化、挑战性,以及应用性和实践性五大方面的问题,并提出解决方法,以期促进交通运输专业的新工科课程改革探索。

依托湘桂运河的湖南省工程机械出口运费分析

运输费用分析是工程机械选择何种运输方式的重要决策依据。文章以三一重工的产品和运输需求为例,从运输方式的角度对工程机械进行分类,总结了公路运输和水路运输2种方式下工程机械运费的计算方法,根据湖南省货物运输市场的有关调研数据,对典型工程机械产品的运输费用进行了计算,对依托湘桂运河的新物流通道和现有物流通道2种物流通道的运费成本进行了比较分析。在此基础上,验证了水路滚装运输方式的可行性。研究为湖南省工程机械开展水路滚装运输提供了经济性分析参考,同时为湖南省内河航运绿色发展提供了新思路。

交通工程专业设计类课程高质量教材建设刍议

在新工科建设背景下,交通工程专业设计类课程教材建设面临层级目标的设定、教材内容与标准规范的联系、知识表达形式、教材的修编再版等挑战,围绕“层级目标、专业实战、多元资源”课程教材建设目标,创新性提出了对教材内容进行从基础设计能力到创新设计能力的层级模块化编排和设计类教材核心词汇语言表达方式的教材建设思路,以实战为导向探索设计类教材知识多样化表现手法,并针对设计类课程的特点,提出教材“编写—修订—再版”全过程动态监测评估的建设技术路径。

重庆市定制客运数字基础设施建设发展研究

重庆定制客运数字基础设施建设服务是充分发挥道路客运比较优势,进一步提升综合运输整体服务效能的有效手段,是在旅客运输市场趋于饱和的现实状况下加快推进道路客运转型升级的必由之路。系统梳理重庆定制客运数字基础设施建设发展现状,分析存在的问题,提出以群众出行需求为导向,让“人跟站走”变成“站随人走”,提升道路客运服务效能和发展质量,重塑人本化、便捷化、智能化的客运服务机制等策略。

国际航空运输高端商务管理人才培养平台建设研究

民航作为国际化程度最高的行业之一,对于高端国际航空运输商务管理人才的需求日益迫切,该文在分析国际航空运输发展背景和意义的基础上,结合国内外研究现状,明确国际航空运输高端商务管理人才培养平台建设目标、总体思路和建设内容,最后提出该平台实施的保障措施。

城镇密集区公路桥群绿色建造创新探索

为提升城镇密集区公路绿色建造水平,结合南(沙)—中(山)高速的项目特点及工程需求,将绿色发展理念贯彻到公路设计、施工、运营、养护和管理的全寿命周期,重点研发了公路桥群工业化智能建造、公路资源综合利用、滨海湿地区公路环境保护与粤港澳大湾区交旅融合设计等四类十项创新技术。其中,预制梁环形生产线、非标准八车道等为项目特色首创技术,初步构建了典型城市群绿色桥群公路技术体系,并对未来重点发展方向进行了展望,以期丰富和完善粤港澳大湾区绿色公路技术体系,为其他高度城镇化区域可持续发展提供参考。

新工科背景下石油类专业课课程思政与教改探索——以油气储运装备腐蚀与防护为例

新工科是面向新经济、新产业发展而兴起的高等工程本科教育改革与建设,其任务包含贯穿工程教育新理念、创新人才培养模式,树立以学生为中心的理念,培养学科交融的多元化卓越工程人才。课程思政不仅是高校落实“立德树人”根本任务的战略措施,而且也是高校促进课程教学质量提升的有效支撑。为此,以石油类专业课油气储运装备腐蚀与防护为例,顺应新工科背景下高校专业课的课程思政与教学改革有机结合的需要,从课程目标、教学模式和教学设计、实施途径等方面,对课程思政元素有效融入高校专业课的整个教学过程并提升其教学效果和教学质量进行一系列的研究与探索。