植物根系对管道防腐层影响研究进展  

Research progress on the influence of plant roots on pipeline anti-corrosive coating

作　　者：金洪志 吴明[1] 孙东旭[1] JIN Hongzhi;WU Ming;SUN Dongxu(College of Petroleum Engineering,Liaoning Petrochemical University,Fushun 113001,China)

机构地区：[1]辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001

出　　处：《石油化工腐蚀与防护》2024年第6期9-14,共6页Corrosion & Protection In Petrochemical Industry

基　　金：国家自然科学基金项目(52274062);辽宁省博士科研启动基金(2013-BS-187);辽宁省教育厅基金科研项目(LJKMZ20220734)。

摘　　要：对目前管道防腐层受植物根系影响的相关研究成果进行了总结和归纳,分析了植物根系对地下管道涂层的影响。对管道防腐层的结构特性进行了试验,对管道防腐层的破坏机理进行了分析,并结合环境因素和防腐层类型对管道上方种植的植物类型提出建议。为了降低植物根系对管道防腐层的破坏,对当前阶段所取得试验成果及研究进展进行归纳总结;并针对目前研究中的不足和问题,提出了选取受植物根系影响较小的管道防腐层和确定管道周边限种的植物种类等建议。The relevant research results on the influence of plant roots on pipeline anti-corrosive coating were summarized,the impact of plant roots on underground pipeline coating was analyzed.The structural characteristics of pipeline anti-corrosive coating were tested,its damage mechanism was studied,suggestions were proposed for plant types above pipelines based on environmental factors and anti-corrosive coating types.In order to reduce the damage of plant roots on pipeline anti-corrosive coating,experimental results and research progress achieved at current stage were concluded.In response to the shortcomings and problems in current research,suggestions have been put forward such as selecting pipeline anti-corrosive coatings that are less affected by plant roots and defining plant species that are limited to planting around pipeline.

关 键 词：植物根系 地下管道 管道防腐层 环境因素 防腐层类型 植物种类 

分 类 号：TE988.2[石油与天然气工程—石油机械设备]