土工合成材料在路基养护中的应用  

Application of Geosynthetics in Roadbed Maintenance

作　　者：秦羚 石登峰 Qin Ling;Shi Dengfeng(Central&Southern China Municipal Engineering Design and Research Institute Co.,Ltd.,Wuhan,China)

机构地区：[1]中国市政工程中南设计研究总院有限公司,湖北武汉

出　　处：《科学技术创新》2024年第20期137-140,共4页Scientific and Technological Innovation

摘　　要：本文系统研究了土工合成材料在公路路基养护中的应用,重点探讨了其力学性能,包括拉伸强度、抗穿刺性能及撕裂强度,分析了土工合成材料在路基排水、基床养护及坡面防护中的具体应用,结果表明,适当选择和使用土工合成材料可以显著提高路基结构稳定性,减少养护成本,延长使用寿命方面的有效性,为路基养护提供了参考和借鉴。This paper systematically studies the application of geosynthetics in highway subgrade maintenance,focuses on its mechanical properties,including tensile strength,puncture resistance and tear strength,and analyzes the specific application of geosynthetics in subgrade drainage,subgrade bed maintenance and slope protection.The results show that the proper selection and use of geosynthetics can significantly improve the stability of subgrade structure,reduce maintenance costs,and extend the service life.The effectiveness of geosynthetics provides reference and reference for subgrade maintenance.

关 键 词：土工合成材料 路基养护 力学性能 环境适应性 

分 类 号：U414[交通运输工程—道路与铁道工程] U416