Therefore, in cases where the SPT tests are unreliable or could not be performed, laboratory tests on undisturbed specimens can give valuable information regarding the consistency and SPT-N value of the soil specimen under investigation. Data in this study is based on several tests that were ...
SPT NLiquidity index (LI)CorrelationEconomical geotechnical design requires proper sub-soil characterization by means of its consistency, compressibility and strength. In this respect, conventional borehole (BH) accompanied by standard penetration test (SPT) and laboratory tests is commonly conducted in ...
• The Standard Penetration Test, or SPT, is the most widely used in-situ test throughout the world, as an indicator of the density and compressibility of granular soils. It is also commonly used to check the consistency of stiff or stony cohesive soils and weak roc...
Consistency of N-value to the efficiency of the test system; Discussers' recommendation of the automated system; Caution on the applicability of the SPT in fine-grained soils.LuteneggerAlanJ.KelleyShawnP.EBSCO_AspJournal of Geotechnical & Geoenvironmental Engineering...
Furthermore, the validity and consistency of the prediction results are ensured with the correct use of statistical measures like p-value and cross-validation which were missing in previous studies. To compare the performances of the models developed in this study with the prior ones existing in ...
Of the 6 one-parameter extensions considered, we find CMB to have the largest preference for nrun with -0.0460 from CMB+BAO+$H_0$+$m{SPT_{CL}}$. The median value is $(0.32\\\pm0.11)$ eV, a factor of six above the lower bound set by neutrino oscillation observations. ... [abri...
In addition, the ratio of the first (5.39) to the second (0.49) eigenvalue was >4. The one-factor model accounted for 44.9% of the variance. 3.3. Reliability 3.3.1. Internal Consistency Internal consistency of the SPTS-P was α = 0.86. Cronbach's α-if-item-deleted analyses indicated...