基于时序CR-InSAR的公路边坡施工期稳定性监控技术研究

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中图分类号：P237 文献标志码：A 文章编号：2095-2945（2026）01-0171-04

Abstract：Thesafetyandstabilityofslopes during theconstructionperiodhasalwaysbeenthefocusoftheproject. Especiallythehighwayslopeswithhalf widthandhalfwidthconstructionposehugesafetyhazardstoconstructionpersonneland passingvehiclesTherefore，carringoutsafetymonitoringduringhighwayslopeconstructionisanimportantmeasuretoensure constructionsafety.ThispaperproposesanInSAR-basedhighwayslopestabilitymonitoringtechnologyduringconstructionperiod， whichcannotonlymonitorthesafetyofthehighwayslopeconstructionarea，butalsosimultaneouslyandregularlymonitorthe surroundingarea.Itcanefectivelyobtaintheregionalstabilitywithintheimpactareaofhighwayslopeconstruction.Technical applicatiodemonstrationswerecariedoutinthreeslopesoftheYunheSectionReconstructionProjectofNationalHighway235 inLishui City，ZhejiangProvince.Theresultsshowthat：TheInSARanalysisresultscanefectivelyreflectthesurface deformationaroundtheentireconstructionlineoftheYunhe Sectionof NationalHighway235reconstructionproject.Duringand aftertheconstructionperiod，thethreeslopesandtheirsuroundingareashavelitledeformationandareallinastablestate.

Keywords： CR-InSAR;highway edge breakage;construction period; slope stability;monitoring technology

浙江省山区公路沿线高边坡分布范围广、灾害隐蔽性高，对公路施工期和运营期安全均造成了不小的隐患。（剩余3439字）