柔性排水体结合强夯法在软弱地基处理中的创新应用

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中图分类号：TU472 文献标志码：B 文章编号：1004-4345（2025）03-0035-06

Abstract Taking a large smelter project as an example，a comprehensive treatment strategy is proposed for a 113hm2 treatment areainphases，levelsandregions.Firstly，thearea-widepre-treatmentshouldbeimplementedbyusingvacuumpre-loadingmethod （de-wateringdynamiccompactionmethodadopted inlocalareas）.Then，thecompositefoundationmethodwithbondingstrength reinforcementisusedforsecondaryreinforcementforkeyareassuchasslagstockyardandconcentratestockyard.Thestudyresults showthatthecharacteristicvalueofthefoundationbearingcapacityaftertreatmentisincreasedto2OkPatheaverageconsolidation of the soft soil reinforcement zone is greater than 80% ，and the cumulative settlement after construction is controlled within 30 cm， whichisbeterthanthestandardlimitTeefectivenessofthisstrategyinacceleratingsoildrainageconsolidation，educingpile foundationnegativefritionresistance，andcontrolingfoundationdeformationhasbeeverifiedthroughmonitoringandinspectionof the foundation treatment effect by a third-party agency.

Keywordssoft foundation；foundation treatment;vacuum preloading;dynamiccompaction；consolidationcontrol;layered settlement monitoring

软弱地基的主要特点包括承载力低、压缩性高等，这使得其在物理力学性能上具有复杂性。（剩余6704字）