公路横断面无纸化测量中Excel编程的自动转换

在公路横断面对测量数据进行处理和记录时,使用无纸化测量Excel编程自动转换的方法将全站仪收集到的数据转换成横断面数据文件可以有效提高公路横断面的测量效率和测量质量,具有较高的应用价值。基于此,论文对公路横断面无纸化测量中Excel编程的自动转换进行探讨。     

特殊困难地段公路横断面测量的一种新方法

介绍了一种可利用CASIO fx-4800p计算器配合全站仪测量特殊困难地段公路横断面的方法，该方法能快速准确地测出公路横断面，提高测设精度。     

GPS技术在公路工程测量当中的应用

本文分析了GPS技术在公路测量中的应用优势,总结了GPS技术在公路线路定测、地形测量及纵、横断面测量中的具体应用,阐述了应用过程中的操作办法及注意事项。希望可以为GPS技术在公路测量中的推广应用提供有价值的参考,最大程度地发挥GPS技术在公路测量上的应用价值。     

全站仪坐标测量在铁路横断面中的应用

本文在分析传统横断面测量方法的基础上,在独立坐标系的约定下,采用坐标平移的方法将全站仪坐标测量引入铁路线路的横断面测量。内业数据处理采用Visual Basic 6.0和图形软件AutoCAD2000相结合,成功地实现了横断面测量的内、外业一体化作业,提高了工作效率,节省了内业作业时间。该方法对使用全站仪进行横断面作业的铁路、公路勘测部门具有一定的指导意义。     

高等级公路勘测主要内容

介绍了高等级公路勘测中平面控制测量、高程控制测量、地形测量、路线定线与放线、中桩测量及横断面测量的要求、内容及测量方法,通过对公路勘测内容的综述,从而保证高等级公路测量工作满足要求。     

无棱镜全站仪在衡阳市公路测量中的应用

全站仪在公路建设中可大大提高测量的精度,降低劳动强度,提高准确性,能够大幅度提高断面数据采集速度,并完全实现全数字化作业。作者通过对全站仪原理与优点的分析,结合衡阳市工程实践,探讨了全站仪测量在公路横断面中的应用,提出了全站仪高效断面测量的方法与注意问题。     

GPS RTK测量技术在公路工程断面测量中的应用分析

GPS系统具有高精度、快速度、低费用、不受地形通视等条件限制、控制点布设灵活等特点,因此在公路横断面测量中得到了广泛的应用。用GPS建立控制网,最精密的方法当属静态测量,而静态测量适用于对大型建筑物,如隧道、大桥、互通式立交的控制网测量。对于一般公路的工程控制测量中的放样和断面测量,则可采用RTK动态测量,本文对RTK测量技术在公路断面测量中的应用作了研究。     

新建公路横断面设计要点分析

公路设计的首要工作就是公路的横断面设计，横断面设计是公路设计投标的重点。本文主要根据实例阐述了新建公路横断面设计要点，保证人员能够对横断面设计要点进行掌握，从而不断地对工程的设计水平进行提高。     

关于道路横断面测量和数据处理

介绍了全站仪测量的基本原理,并对其测量精度作了分析,提出一种基于全站仪高效横断面测量方法和软件系统,能够大幅度提高山区高速公路横断面数据采集速度,并且完全实现全数字化作业。实践证明,这一方法能大大提高道路横断面测量的质量和效率。     

掌上电脑在线状工程横断面测量中的应用研究

掌上电脑小巧灵活,非常适宜在其上开发测量软件,本文针对不同的情况,介绍了五种常用的测量横断面的方法,并介绍了如何在掌上电脑上开发横断面软件.     

Job Security and First Homebuyers

This study reports on a postal survey of first homebuyers in South Australia with a focus on the relationship between job security and purchase behaviour. The survey shows that while future job security is not a major concern for all households, any concerns about job security that are held, are strongly associated with a household's sense of financial wellbeing and income level. As well the survey shows that, despite the stated lack of concern, most first homebuyers acknowledge that their experience of job security has influenced their purchase behaviour.     

Safety factors considered by industrial contractors in Saudi Arabia

This paper presents the results of a questionnaire survey, which was distributed among industrial contractors in the Eastern Province of Saudi Arabia, and formal interviews with the contractors’ officials responsible for construction safety. The intent of the survey was to gather data on those significant factors that influence the safety performance of industrial contractors. The sample survey consists of 28 companies that are involved with large volume of industrial construction activities in the Eastern Province. The paper identifies 20 main factors and 85 sub-factors and determines their level of importance based on the survey results and the analysis.     

The Hanover Town Plan Public Opinion Survey

A well-publicized survey of local public opinion on town planning, launched well in advance of proposed changes, can not only yield planners results that are useful in a variety of ways but also serve itself as a valuable medium for public education. Such a survey can stimulate thought, intelligent discussion, and a better understanding of planning problems and their possible solutions. If there are local college or university resources that can be drawn upon, a survey of this kind is feasible at a minimum of expense.     

高层住宅基础优化设计实例

通过对浅层强风化炭质页(灰)岩进行深入的勘察检测和分析,将原设计的冲(钻)孔灌注桩优化为筏形基础,介绍了浅层地基土承载力取值、筏形基础浅埋稳定性分析、基础沉降预测等关键问题和沉降实测数据反演结果,对软硬不均地基上的筏形基础提出采用统计方法预测沉降的思路.     

南方城市中小套型住宅居住实态调查报告——基于广州、深圳140户样本数据

本文以广州和深圳140份住户问卷调查为基础,分析了南方城市中小套型住户住宅概况,人员构成及住宅能耗,客观地反映了南方城市住户对住宅评价、住宅装修情况,厨卫与和各类管线设备的满意程度,并试图了解其居住意向与愿景。同时,文章针对性地对60岁以上的老年住户进行了生活现状与老人居住需求的剖析,在一手数据支撑的基础上,提出了适合当前老人居住的可能居住模式,以满足老年人的居住与生活所需。     

非正规地上垃圾堆放点精准勘测技术应用研究

近年来,国内出现了越来越多在地表直接堆填形成的非正规地上垃圾堆放点,因其堆填高、形状不规则,往往不具备或仅部分区域具备钻探实施条件,因此在应用现有《污染场地勘察规范》时存在较大的局限性。为准确查明满足治理方案设计所需参数,迫切需要开展针对地上垃圾堆放点的精准勘测技术研究。本文结合近年来勘测工程实践经验,系统总结了非正规地上垃圾堆放点勘测的工作内容、工作程序和技术要求。尤其是,本文提出了采用测绘手段精准测算垃圾方量,采用大方量垃圾样品开展筛分中试试验、密度试验,以便精准测算筛分产物分类及比例以及垃圾重量,极大提高了地上垃圾堆放点勘测的精度。工程实践结果表明,本文提出的勘测技术方法科学合理、可操作性强,在类似非正规地上垃圾堆放点勘测中具有重要的参考价值。     

西部某省属高校硕士研究生自主学习与自我认同状况调查分析

文章对影响研究生培养质量的主观因素进行了问卷调查,针对问卷调查的结果进行了统计和研究,得出了提高研究生自主学习和自我认知能力的建议,也为高校制定培养方案和导师指导学生提供参考。     

The use of electronic information exchange on construction alliance projects

Several methods of electronic data transfer are available to construction organisations and their clients. These technologies are collectively called Information Exchange (IE). This paper reviews partnering, alliances and Information Exchange. A case study involving a major industrial project constructed under an alliance agreement was used to highlight the important issues relating to these areas of study. This study also provided the focus for a survey of 67 major construction organisations. The findings of this survey confirmed that construction alliance and IE have reciprocating benefits which together produce a significant impact on the project.     

The impacts of affordable housing development on host neighbourhoods: two Australian case studies

Proposals for the development of affordable housing are frequently opposed by local community members due to concerns about the potential deleterious impacts on host neighbourhoods. Using a combination of qualitative and quantitative approaches, this paper considers whether there is any empirical basis for this opposition in the Australian context. First, a hedonic regression analysis is used to examine the impacts of 17 affordable housing developments on local property sales values in Brisbane. Second, the qualitative impacts of affordable housing development on neighbours are assessed through a doorstep survey conducted with 141 householders in Sydney. The results of both the hedonic analysis and doorstep survey indicate that the impacts of affordable housing development on host neighbourhoods are likely to be slight in the majority of cases. We found that affordable housing development can have positive or negative impacts on property sales values, but that these impacts are minimal where they exist. Our doorstep survey findings revealed that 78% of people had experienced no negative impacts as a result of affordable housing development in their area. The paper concludes by considering the practical implications of our findings.     

双少硕士研究生返乡服务调查研究报告——以恩施州为例

以恩施州少数民族地区为例,调查了M大学返乡服务的双少硕士生的数量状况和受到社会评价情况,分析调查结果并提出建议和启示。