芦苇板 + 土工网格在沙丘地段管道防风固沙中的应用

The Application of Reed Mats and Geogrids for Wind Prevention and Sand Fixation in Barkhan’s Pipelines

摘要: 芦苇板沙障是常见的防风固沙措施，土工网格是工程中广泛使用的复合材料。在沙丘地段长输管道的防风固沙中，为避免沙土流失影响管道埋深，并有效恢复生态，可以采用芦苇板立式沙障和土工网格平铺式沙障结合的技术。本文介绍了芦苇板 + 土工网格防风固沙的技术方案，阐述了项目实际执行过程中的材料采购、进场验收、施工安装方法和注意事项等，为今后的防风固沙积累了经验。

Abstract: Reed mats are widely used in the process of wind prevention and sand fixation. Geogrid is a kind of common composite material in construction project. The combination of vertical reed mats and flat geogrids is an ideal method of the wind prevention and sand fixation for long-distance pipelines in barkhan. This method will ensure the pipeline lies in the deep earth and restore ecological environment effectively. This paper introduces some techniques about reed mats and geogrids for wind prevention and sand fixation and expounds the processes of material purchase, site acceptance, construction and installation, and precautions during the implementation of the project. This paper will provide some experience in wind prevention and sand fixation for barkhan.