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http://dx.doi.org/10.11112/jksmi.2011.15.6.085

Behavior of Soft Ground Throughout Mock-up Test Using Low Self Weight Banking Method  

Kim, Sang Chel (한서대학교 토목공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.15, no.6, 2011 , pp. 85-91 More about this Journal
Abstract
This study aims at evaluating feasibility of Bottom ash-mixed Foam Cement Banking(BFCB) Method on the enhancement of soft soil, which is developed to reduce self-weight of banking by applying bottom ash and foam. to cement slurry. In order to measure the behavior of soil when BFCB layer was covered to soft ground, a testing equipment for mock-up test was fabricated and phased loads were applied up to measurement of yielding and ultimate strengths as well as movement of ground particles. In addition, these measured values such as settlement and heaving were compared with ones of surface-hardening method prevailing on soil improvement. As the result through mock-up test, BFCB showed lower values of ground deformation, while wider range of deformation was observed in compare to the other method. And settlement and heaving were measured lower, which implies the method developed is very effective to applicability of soft ground.
Keywords
Soft ground; BFCB; Bottom ash; Foam; Equipment for soil mock-up test; Settlement; Heaving;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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