摘要
秦皇岛-沈阳天然气管道工程沿线水系发达,水田较多,地貌属辽河冲积平原,属于典型的湿地环境。根据工程沿线的实际情况:地质特征及水土流失状况,介绍了湿地土壤对管道安全的影响,进行了生态型水工保护工艺的现场试验研究,得出了生态型水工保护的处理原则,着重阐述了缓坡、陡坡生态型水工保护施工工艺,达到了传统水工保护工艺对湿地处理所能达到的强度及效果,并且在管线及水工保护施工完成后使生态基本得到恢复。
Along the natural gas pipeline engineering from Qinhuangdao to Shenyang,water system developed and there is Large area of paddy fields,and the geomorphic belongs to Liaohe alluvial plain and the typical wetland environment.According to the engineering practice along the natural gas pipeline,geological characteristics and soil loss situation,authors introduce the influence about the wetland soil on pipeline security.With some experimental studys on the site for the ecological hydrotechnological protection technology,the treatment principles are obtained.Authors emphatically expound the slope and steep ecological hydrotechnological protection technology.Same strength and effect as the traditional hydrotechnological protection technology on wetland processing is gained.After the piping and hydrotechnological protection completed,the ecological basic is restored.
出处
《施工技术》
CAS
北大核心
2011年第S1期248-249,共2页
Construction Technology
关键词
湿地土壤
管道安全
生态型水工保护
原则
措施
wetland soil
pipeline security
ecological hydrotechnological protection
principle
measures
