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Pile capacity by direct CPT and CPTu methods applied to 102 case histories
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 aExpand
THE ANALYSIS OF RESULTS FROM ROUTINE PILE LOAD TESTS
This paper analyses the results from axial testing of vertical single piles showing that valuable information can be obtained from actual testing in the field. The author suggests that, becauseExpand
Ground Vibrations Induced by Impact Pile Driving
The importance of vibration problems induced by pile driving is addressed and guidelines for establishing limiting vibration levels with respect to buildings with different foundation conditions areExpand
Down-drag on piles in clay due to negative skin friction
In Part I of this report the results are given from 43 months of measurements of forces and bending moments on two instrumented precast piles driven through 40 m (130 ft) of soft clay and 15 m (50 ...
Basics of Foundation Design
Physical modeling in sand
Small-scale testing under 1 g conditions as well as in the centrifuge presupposes that a model and prototype have comparative behavior. The chief condition for agreement between model and prototypeExpand
Effective Stress Analysis and Set-up for Shaft Capacity of Piles in Clay
A case history of repeated dynamic and static loading tests in Alberta on two pipe piles during dissipation of driving-induced pore pressures is presented together with three reanalyzed publishedExpand
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
UNIFIED DESIGN OF PILES AND PILE GROUPS
A unified design of piles and pile groups is proposed wherein capacity, residual compression, negative skin friction, and settlement are related. First, the location of the neutral plane isExpand
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