【摘要】 与传统管道开挖修复技术相比,管道原位固化(CIPP)修复技术具有不开挖路面、修复时间短及综合成本低的优点,近年在我国呈快速发展趋势。然而,由于管道修复材料大多依赖进口,国产材料质量良莠不齐,限制了非开挖技术的广泛应用,亟需出台相关国家及行业标准,以规范和促进管道修复材料的国产化。对城镇排水管道原位修复内衬软管的产品标准进行研究,结合国内外相关标准对内衬软管的适用范围、结构形式、材料和要求进行了探讨,以期为该项产品标准及相关产品标准的制订提供参考和依据。更多还原

【Abstract】 Compared with traditional pipe excavation repairing technology,cured-in-place pipe (CIPP) technology has the advantages of road non-excavating,short time of rehabilitation and low comprehensive cost. It has a rapid development trend in our country in recent years. However,because pipeline repair materials are mostly imported and the quality of domestic materials is not uniform,the application of CIPP technology is limited. Therefore,it is urgent to issue relevant national and industry standards to standardize and promote the localization of pipeline repair materials. In this paper,CIPP lining hose standardized for drainage pipeline was studied,and the applicable range,structure form,material and requirement of the lining hose were discussed in details in combination with relevant standards at home and abroad,which could provide a reference and base for corresponding standards compile.更多还原