... and compare its performance with conventional empirical methods of determining V S . A database of 11 sites in the Bay of Campeche with in situ measurements of V S using P-S logging and 8 clay soil parameters, including in situ measurements of net cone resistance (q net ), water content (w), submerged unit...

... N k t where: s uC = Undrained shear strength in compression (kPa) q net = Cone resistance adjusted for overburden, i.e. q t – σ v0 (kPa) q t = Corrected cone resistance (kPa) σ v0 = Total vertical stress measured from seafloor (kPa) N kt = Cone...

... with corresponding measured cone resistance values from companion seabed or downhole CPTs. Ranges of overconsolidation ratios estimated using CPT-derived preconsolidation pressures from site-specific correlation relationships are in good agreement with overconsolidation ratios derived from laboratory measured...

... correlations with the CPTU cone resistance. Figure 3 shows the corrected cone resistance measured in the upper sand layer for Clusters 1, 2 and 3, respectively. 4 OTC 20294 0 10 20 30 Cluster 3 Anchor 9 Anchor 10 Anchor 11 Anchor 12 0 10 20 30 Cluster 2 Anchor 5 Anchor 6 Anchor 7 Anchor 8 0 10 20 30 Total cone...

... data seafloor cone resistance artificial intelligence soil condition geophysical survey core 1 reservoir characterization geotechnical investigation arbitrary reference line scour feature cpt 1 reduction variation preconsolidation pressure upstream oil & gas moisture content OTC...

... coefficient variability reservoir characterization shear strength upstream oil & gas undrained shear strength characteristic undrained shear strength strength profile characteristic value cone resistance statistical analysis offshore technology conference soil parameter soil...

... correlations between geophysical data (e.g., seismic velocities) and geotechnical data (e.g., cone resistance) is the key to spatial interpolation. This paper describes the most recent developments in burial assessment techniques and procedures and focuses on the correlations that have been established between...

... procedure shallow penetration cpt offshore technology conference penetration alain puech critical depth dense sand friction angle resistance value upstream oil & gas cone resistance relative density resistance compressibility quasi-stationary value reservoir characterization...

... sensor cone penetration test water pressure sleeve friction upstream oil & gas hysteresis cone resistance accuracy cpt system water depth pore pressure resolution otc 12094 offshore technology conference kpa friction penetrometer cone penetrometer Copyright 2000, Offshore...

... for grouted piles in calcareous soil, with due aeeount taken of construction technique, pile diameter and soil strength as indicated by the cone resistance. Introduction Drilled and grouted piles are commonly used for offshore foundations in the compressible ealeareous soil deposits found off the coasts...

... The resistance from the skirts were calculated after the method of Lunne and St John /2/: R=kpApqc+As/ (kfqc)dz (A-2) where R = resistance kp,kf = empirical correlation factors between cone resistance and end bearing/ friction, kf=O.003, kp=O.5 Ap,As = bearing area and friction area qc = cone resistance The cone...

... of expected grout coverage and relationships between shafi friction, cone resistance of the soil and grouting pressure. INTRODUCTION Grouted driven piles have the capability of replacing drilled and grouted piles in the many parts of the world where calcareous sediments abound, such as off the coasts...

... proven construction methods could be employed. island construction island pore pressure insitu density berm cloud cone resistance probe compaction upstream oil & gas penetrometer particle berzin hydraulically specification resistance fine content construction construction...

... tests described in the literature and from NGI's experience. The paper presents an evaluation and updated recommendation of Schmertmann's method for estimating relative densities from recorded cone resistance. It also evaluates various procedures for interpreting the drained friction angle from cone...

... results. The ratio of sleeve friction to cone resistance, termed the friction ratio, is correlated with general soil types. A soil classification chart is developed and shows that friction ratio can be used to identify soil types. Several approaches are presented relating cone resistance to untrained...

... the driving of anchor piles in the Eastern Scheldt show the same correlation between SRD Obtained by post-analysis of blow counts and predicted static bearing capacity on the basis of Cone Penetration Tests, except in cases where the CPT's indicated extremely high values for cone resistance and local skin...

.... borehole seacalf cone penetration test site investigation reservoir characterization soil condition platform friction cone resistance penetrometer test upstream oil & gas forties field variation resistance penetration log analysis soil profile shear strength investigation transponder...