Pile capacity by direct CPT and CPTu methods applied to 102 case histories

@article{Eslami1997PileCB,
  title={Pile capacity by direct CPT and CPTu methods applied to 102 case histories},
  author={Abolfazl Eslami and Bengt H. Fellenius},
  journal={Canadian Geotechnical Journal},
  year={1997},
  volume={34},
  pages={886-904}
}
Six methods to determine axial pile capacity directly from cone penetration test (CPT) data are presented, discussed, and compared. Five of the methods are CPT methods that apply total stress and a filtered arithmetic average of cone resistance. One is a recently developed method, CPTu, that considers pore-water pressure and applies an unfiltered geometric average of cone resistance. To determine unit shaft resistance, the new method uses a new soil profiling chart based on CPTu data. The six… Expand
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Twelve methods to determine axial pile capacity directly based on cone penetration test (CPT) and piezocone penetration test (CPTU) data are presented, compared and evaluated. Analyses and evaluationExpand
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Cone penetration tests (CPT) are used to evaluate the nonlinear axial load-displacement-capacity performance of a large driven pile from the EURIPIDES project. The 0.76-m diameter pile was drivenExpand
Reliability assessment of CPTU-based pile capacity predictions in soft clay deposits
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Full-scale pile tests in sand and development of a computer program for predicting load capacity
An interactive computer program GLAMPILE has been developed for predicting the static load capacity of single piles formed in any soil profile. A variety of well-known prediction methods have beenExpand
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References

SHOWING 1-10 OF 68 REFERENCES
Comparison of measured pile capacity to pile capacity predictions made using electronic cone penetration data
This report contains comparisons of static pile load tests and pile capacity predictions generated from cone penetration test (CPT) data. Six CPT analytical methods were evaluated. They are referredExpand
Axial load transfer for piles in sand. I. Tests on an instrumented precast pile
A precast concrete pile was driven 11.0 m into a sand deposit and subjected to three compression and one tension static loading tests. By means of strain-gage instrumentation, the loads imposed inExpand
Piles for Marquette University Math Building
This paper presents a comparison of static pile capacity predictions using CPT cone resistance results with results of a test pile program and production pile driving. Pile capacity predictionExpand
Uplist Capacity of Pile Foundations Using CPT Data
Southern California Edison Company has performed field uplift load tests on concrete driven piles, cast-in-place straight shaft piles and cast-in-place belled piers along transmission line routes andExpand
Scale Effects of Ultimate Pile Capacity
Methods of estimating the ultimate bearing capacity of piles in sand from the results of static cone and standard penetration tests are compared with the results of load tests on driven and boredExpand
Bearing capacity of friction piles in marine clay
A full-scale investigation with two instrumented test piles was carried out at the St Alban test site, to study the increase in bearing capacity with time of short friction piles jacked into anExpand
Use of the piezocone test to predict the axial capacity of driven and jacked piles in clay
Results of 43 load tests on driven and jacked piles performed at eight calyey sites have been back-analysed using piezocone test data. A method to evaluate the axial capacity of piles has beenExpand
Comparison of Settlement Predictions for Single Piles in Sand Based on Penetration Test Results
The analysis of settlement for driven piles in cohesionless soils is a complex soil structure interaction problem. The total settlement for such a pile is generally considered to be the sum of theExpand
Axial load transfer for piles in sand. II. Numerical analysis
A nonlinear finite element analysis was carried out to model the pile tests presented in the companion paper which included a new procedure to calculate the residual load in the test pile. The soilExpand
Bearing Capacity and Settlement of Pile Foundations
Conventional bearing capacity of driven and bored piles in sand and nonplastic silt is limited to short piles above the critical depth of penetration. The bearing capacity of longer piles can beExpand
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