海域吹填砂层压力分散型锚索力学解析与影响因素研究

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中图分类号：TU472 文献标志码：A 文章编号：2095-2945（2025）31-0092-04

Abstract：Thesand-filedsandlayerintheseaarea hasthecharacteristicsoflowbearingcapacity，loosestructure，strong permeabilityandpoorengineeringperformance.Pressure-dispersedanchorcableisawidelyapplicablefoundationreinforcement technologythatcandispersestresstothesoilaroundeachbearing body.Basedonthemechanicalanalysisofthepresuredispersedanchorcableanchoragesectioninthedredgedsandlayerintheseaarea，thedistributionequationsbetweentheaxial forceandshearstressandtheanchorcable lengthareobtained，andtheinfluence lawsofrockandsoilparametersare analyzed.Theresultsshowthatthechangesofshearstressandaxialforcewiththelengthofanchorcablearemainlyrelatedto theratioofelasticmodulusofsurrtorockandsoilinteralfrictionangleandprestressWhenthepressuredispersedanchor cableactsonthelandreclamationarea，thebindingforceoftheholewallrockmasstothesluryisveryweak，theload transferatenuationissloandhestressuperpositionefectisserious.Itisecomendedtoesignsufcientachoingction length according to the condition of the hole wall rock mass.

Keywords：seaareadredgedsandlayer;pressre-dispersedanchorcable;landreclamation；mechanicalanalysis；stre superposition

近年来，岩土锚固理论不断趋于完善，但发展依然落后于实际工程应用，传统的拉力型锚索已经不能满足工程需要[1-2]。（剩余3555字）