For bored cast-in-situ piles measuring up to 31 m in length, negative skin friction force calculations are compared according to static load test and accompanying cone penetration testing (CPT) data in subsiding soils. The negative skin friction forces calculated on the basis of CPT data are shown to be the closest to those obtained in static pile tests, taking the CPT sleeve friction data into account. Therefore, it is proposed to employ a procedure using sleeve friction data when calculating negative skin friction forces in bored cast-insitu piles in subsiding soils according to CPT data.
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References
SP 24.13330.2011. Pile Foundations [in Russian].
SP 50-102-2003. Design and Construction of Pile Foundations [in Russian].
Construction Rules and Regulations 2.02.03-84. Pile Foundations [in Russian].
A. M. Dzagov, “Determination of side friction resistances of trencher foundations and skin friction in bored castin- situ piles in subsiding soils,” Osn. Fundam. Mekh. Gruntov, No. 6, 22–25 (2001).
I. G. Ladyzhenskii and A. M. Dzagov, “Experience of using pile foundations in the subsiding soils of Volgodonsk,” Sb. Nauch. tr. NIIOSP im. N.M. Gersevanova, No. 100, 196–209 (2011).
E. Yu. Grigoryan, Study of the Properties of Loessial Soils via Penetration Testing (on the Example of the North Caucasus) [in Russian], abstract, Cand. Diss. Eng, Stavropol (2007).
N. V. Dmitriev, V. M. Korolev, L. B. L’vovich, L. I. Malyshev, and G. S. Etkin, “Augercast piles in subsiding soils,” Osn. Fundam. Mekh. Gruntov, No.1, 18–20 (1988).
GOST 5686-94. Soils. Field Test Methods by Piles [in Russian].
L. G. Mariupol’skii, Soil Investigation in the Design of Pile Foundations [in Russian], Stroiizdat, Moscow (1989).
I. B. Ryzhkov and O. N. Isaev, Cone Penetration Test [in Russian], ASV, Moscow (2010).
GOST 19912–2012 Soils. Field Test Methods: Cone Penetration Test and Dynamic Probing [in Russian].
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Translated from Osnovaniya, Fundamenty i Mekhanika Gruntov, No. 6, November-December, 2021.
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Dzagov, A.M. Assessment of Negative Skin Friction in Bored Cast-In-Situ Piles According to Cone Penetration Test Data in Subsiding Soils. Soil Mech Found Eng 58, 439–444 (2022). https://doi.org/10.1007/s11204-022-09764-0
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DOI: https://doi.org/10.1007/s11204-022-09764-0