Assessment of Negative Skin Friction in Bored Cast-In-Situ Piles According to Cone Penetration Test Data in Subsiding Soils: Fid-Bau Portal

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Assessment of Negative Skin Friction in Bored Cast-In-Situ Piles According to Cone Penetration Test Data in Subsiding Soils

Dzagov, A. M.

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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Assessment of Negative Skin Friction in Bored Cast-In-Situ Piles According to Cone Penetration Test Data in Subsiding Soils

Dzagov, A. M.

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.

Assessment of Negative Skin Friction in Bored Cast-In-Situ Piles According to Cone Penetration Test Data in Subsiding Soils

Dzagov, A. M.

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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Title:

Assessment of Negative Skin Friction in Bored Cast-In-Situ Piles According to Cone Penetration Test Data in Subsiding Soils

Additional title:

Soil Mech Found Eng

Contributors:

Dzagov, A. M. (author)

Published in:

Soil Mechanics and Foundation Engineering ; 58 ; 439-444

Publication date:

2022-01-01

Size:

6 pages

ISSN:

1573-9279 , 0038-0741

DOI:

https://doi.org/10.1007/s11204-022-09764-0

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Engineering , Engineering, general , Civil Engineering , Geoengineering, Foundations, Hydraulics

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