城市地下管线探测关键技术分析

发布时间：2018-01-10 23:09

本文关键词：城市地下管线探测关键技术分析　出处：《东华理工大学》2017年硕士论文　论文类型：学位论文

【摘要】：城市地下管线关乎经济建设、城市发展、市民利益、社会和谐,如同城市的经络与血脉。全面进行城市地下管线普查探测工作,建立完善、准确的地下管线信息是数字城市及智慧城市建设的重要组成部分。基于AutoCAD建立科学完善的地下管线信息管理系统,是目前大多数城市较为常用的建立管线信息管理系统的方式,因此,基于AutoCAD对现有的管线信息系统的二次改进,对城市地下管线的发展有着至关重要的作用。本文结合新建区管线普查项目,对城市地下管线探测理论与方法关键技术进行分析,内容如下:首先,通过查阅大量文献资料,概述城市地下管线对当前城市发展的意义及国内外对于城市地下管线的研究现状,从国内外地下管网、管网探测理论方法和管线探测仪三个方面展开论述。然后,深入阐述城市地下管线的探测原理及方法,着重深入探讨电磁法、磁探测法、地质雷达法和地震波法四种方法。对管线探测的一般要求、管线调查内容进行了相应的概述。结合现有的常用的探测方法,从城市地下管线探测原理出发,根据新建区地下管线探测的特点和流程,以原理分析与实例验证相结合的方式,真正将电磁感应法、夹钳法、探地雷达法等方法应用到具体道路管线的探测中,并取得了很好的探测效果。最后,对管线内业数据处理以及管线信息的系统管理等关键技术进行深入探讨。基于AutoCAD对新建区管线普查的管线信息系统《普查之星2015》进行二次开发,与新建区实际管线探测数据相结合,在数据入库和管线成图方面有了一定改进。以新建区管线项目为文章实例,从实际管线项目入手,深入分析管线外业普查所应用的测量技术以及技术的组合优化使用,并在内业管线数据入库、成图方面有所创新,对新建区管线普查项目提供了帮助,为管线信息系统建设提供一定的参考。
[Abstract]:Urban underground pipeline is related to economic construction, urban development, the interests of citizens, social harmony, as the city meridian and blood veins. Accurate underground pipeline information is an important part of the construction of digital city and intelligent city. A scientific and perfect underground pipeline information management system is established based on AutoCAD. It is the most commonly used way to establish pipeline information management system in most cities at present. Therefore, based on AutoCAD, the secondary improvement of the existing pipeline information system is made. It is very important to the development of urban underground pipeline. This paper analyzes the key technologies of the theory and method of urban underground pipeline detection in combination with the pipeline survey project in newly built areas. The contents are as follows: first of all. Through consulting a large number of documents, this paper summarizes the significance of urban underground pipeline to the current urban development and the current research situation of urban underground pipeline at home and abroad, from the domestic and foreign underground pipeline network. The theory and method of pipe network detection and pipeline detector are discussed. Then, the detection principle and method of urban underground pipeline are expounded in depth, with emphasis on electromagnetic method and magnetic detection method. Four methods of geological radar method and seismic wave method. The general requirements of pipeline detection and the content of pipeline investigation are summarized. Combined with the existing common detection methods, the principle of urban underground pipeline detection is discussed. According to the characteristics and flow of underground pipeline detection in newly built area, the electromagnetic induction method, clamp method and ground penetrating radar method are really applied to the detection of specific road pipelines by combining the principle analysis with practical examples. And achieved a very good detection effect. Finally. The key technologies of pipeline data processing and pipeline information system management are discussed in depth. Based on AutoCAD, the pipeline information system "Star of Census 2015" of new district pipeline census is twice carried out. Development. Combined with the actual pipeline detection data in the new area, some improvements have been made in the data input and pipeline mapping. Taking the pipeline project of the new area as an example, the actual pipeline project is started with. This paper deeply analyzes the measurement technology applied in the field of pipeline survey and the combination and optimization of the technology, and makes some innovations in the field of pipeline data storage and mapping, which is helpful to the pipeline survey project in the new area. It provides a certain reference for pipeline information system construction.
【学位授予单位】：东华理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU990.3

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