标准摘要
[中文适用范围]: 本文件规定了管道修复的总体流程步骤,涵盖战略与战术活动:现有管道的调查与状况评估;管道修复规划;以及运营活动:项目规范制定、技术应用、设计与应用过程的文档记录。本文件界定了管道修复的通用术语,并建立了各类修复与非开挖替换技术的分类,对其各自特点进行了描述。本文件适用于地下排水与污水管网,以及地下供水和供气网络。本文件不适用于:作为管网延伸的新建工程;用于确定每种可行技术所需的衬砌或替换管材特性,以确保修复后管道达到预期性能的计算方法;提供非结构型衬砌的技术;以及用于管道维修的技术。 [外文原描述]: This document establishes the steps of the overall process of pipeline rehabilitation, comprising: strategic and tactical activities: investigation and condition assessment of the existing pipeline; pipeline rehabilitation planning; operational activities: project specification; applications of techniques; documentation of the design and application process. This document defines general terms of pipeline rehabilitation and establishes the classification of families of renovation and trenchless replacement techniques, with description of their respective features. This document is applicable to underground drains and sewers and underground water and gas supply networks. This document does not apply to: new construction provided as network extensions; calculation methods to determine, for each viable technique, the characteristics of lining or replacement pipe material needed to secure the desired performance of the rehabilitated pipeline; techniques providing non-structural pipe liners; techniques for repair.
英文名称Plastics piping systems used for the rehabilitation of pipelines — Classification and overview of strategic, tactical and operational activities