城市地下管线行业发展及政策解读(共 62张PPT)

城市地下管线发展现状与趋势摘要由于地下管线权属机构种类繁多，又缺少系统性的管理，同时由于政府各部门投资建设的管道数量也比较多，数据库已经发生很大的断层，因此亟待开展全面普查，补充更新数据资料，统筹管理，科学设计，查漏补缺，以保障城市规划的顺利开发。

管线普查的数据档案取决于管线勘测技术的发展，中国国内地下管线勘探方法研究自二十世纪末开展以来,从早期的比较简单的人工开井测量,逐步发展到机械开水井,以及声波测量和包含了电磁法、直流电法、水磁法、浅层地震法等方面的物探方法的综合运用发展。

地下管线勘探包括多个领域,目前不缺乏勘探的方法,但如何进行解译研究仍是一项难题。

关键词：城市地下管网；管线探测；发展前景Development status of urban underground pipelineZhangminzhaoChina Coal (Xi 'an) Underground Space Technology Development Co. LTD，Xi 'an, Shaanxi Province，710000AbstractDue to the variety of ownership organizations of underground pipelines, the lack of systematic management, and the large number of pipelines invested and constructed by various government departments, the database has been greatly faulted. Therefore, it is urgent to carry out a comprehensive survey, supplement and update data, overall management, scientific design, check and fill in the gaps, so as to ensure the smooth development of urban planning. The data archive ofpipeline survey depends on the development of pipeline survey technology. Since the research on underground pipeline exploration methods in China was carried out at the end of the 20th century, ithas gradually developed from the relatively simple manual well opening survey in the early stage to the mechanical well opening, as well asthe comprehensive application and development of acoustic survey and geophysical exploration methods including electromagnetic method,direct current method, hydromagnetic method and shallow seismic method. The exploration of underground pipeline includes many fields, andthere is no shortage of exploration methods at present, but how to conduct interpretation research is still a difficult problem.KEY WORDS：Urban underground pipe network; Pipeline detection; Prospects for developmen引言面对着城市化工程的蓬勃发展,都市中地下管道的重要地位也越来越显现,都市中地下管道系统包含了给水、排放、煤气、供电、通信、热力、工业等管道,就像人身上的"毛细血管"和"神经系统",日夜承担着运送营养物质、热量和传递讯息的重要作用,是都市赖以生存和发展的主要物质基础,被称之为都市的"生命线"。