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dc.contributor.authorPhantachang, Thitibhormen_US
dc.contributor.authorฐิติพร พันธุ์ท่าช้างen_US
dc.date.accessioned2020-01-07T06:38:02Z
dc.date.available2020-01-07T06:38:02Z
dc.date.issued2020-01-07
dc.identifier.issn1906-0432
dc.identifier.urihttp://repository.rmutp.ac.th/handle/123456789/2886
dc.descriptionวารสารวิชาการและวิจัย มทร.พระนคร, 12(2) : 60-72en_US
dc.description.abstractThis study applied the kunzelstab penetration Test (KPT) or Light Penetrometer to examined penetration resistance values, geological profiles and estimate shear strength properties of soils. KPT tests were carried out on steep slopes that exhibit potential slope movement in Chiang Rai province. The principal uses of the KPT are examined; i.e. correction method for N’KPT’ soil profile and allowable bearing capacity of soil foundation. KPT tests were conducted at 13 boreholes, each measuring 4.00 m long along the crown of the slope. The results indicated the compacted layer and located the firm layer of soil foundation. The average allowable bearing capacities were 1.53 t/m2 at depth of 1.00-5.00 m and 17.06 t/m2 for 5.00-6.00 m depth respectively. Furthermore, this paper presents an analysis of the stability of a slope with the shear strength parameters of the soil and the geological profile were defined based on the results of KPT. The results of factor of safety were below the stable value for analysis cases with groundwater table. Test results demonstrate the usefulness of the KPT method in geotechnical investigations to estimate soil profile and bearing capacity efficiently and economically. This approach is also less time consuming compared to other geotechnical site investigation methods.en_US
dc.description.sponsorshipRajamangala University of Technology Phra Nakhonen_US
dc.language.isothen_US
dc.subjectSoilen_US
dc.subjectดินen_US
dc.subjectTesten_US
dc.subjectทดสอบen_US
dc.subjectPenetrationen_US
dc.subjectการเจาะen_US
dc.subjectSurveyen_US
dc.subjectการสำรวจen_US
dc.subjectevaluationen_US
dc.subjectการประเมินen_US
dc.titleEvaluation of soil profile and allowable Bearing capacity of soil using kunzelstab penetration test, kpten_US
dc.title.alternativeการประเมินชั้นดินและค่ากำลังแรงแบกทานที่ยอมให้ด้วยการทดสอบการเจาะสำรวจแบบหยั่งเบาen_US
dc.typeJournal Articlesen_US
dc.contributor.emailauthorThitibhorn@rmutl.ac.then_US
dc.contributor.emailauthorarit@rmutp.ac.then_US


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