The resulting data are presented as well as conclusions regarding the determinations and use of correction factors in correcting the SPT N value.AGGOUR, SHERIFRADDING, ROSEAggour, M.S. and Radding, W.R. (2001) Standard Penetration Test (SPT) Correction. Research Report, Civil and En- ...
In order to reduce the significant variability of the SPT N values due to the large variation in energy delivered, it has been recommended that the N value be standardized to a specific energy level through the use of correction factors. The purpose of this research is to summarize all ...
分析岩土工程勘察中标准贯入试验(SPT )的/V 值运用及 校正 Analysis on the Application and Correction of N Value o f Standard Penetration Test (SPT) in Geotechnical Investigation 张宗联 (泉州水务工程建设集团有限公司,福建泉州362000)ZHANG Zong-lian (Quanzhou Water Affair Group Co. Ltd., Quanzhou...
(1999). “Empirical correlation between SPT N-values and relative density for sandy soils.” Soils and Foundations , Vol. 40, No. 4, pp. 103–119.Cubrinovski, M, Ishihara, K (1999) Empirical correction between SPT-N value and relative density for sandy soils. Soils Found 39: pp. 61...
However, depending on which published correction factor is used, very different interpretations may result. This paper attempts to clarify and resolve some of these differences, and proposes a simple correction factor as a tentative standard, contingent on data from future research....
Finally, a comprehensive analysis was carried out to evaluate the relationship between uncorrected ratio (Su/N) or corrected ratio (Su/N60) and Plasticity Index (PI)/Liquidity Index (LI). Based on the results, all correction factors recorded a significant impact on the estimated Su, as the ...
What is your basis for classifying the gravel as "dense" if not for the N-value? Where is the water table? As a geologist first and an engineer second, I'd also look at the geologic setting. Not sure I'm helping, but these are the things I'd consider. . . f-d ¡papá gordo...
SINAD – 1.76 N= 6.02 INPUT BANDWIDTH Small signal (50 mV) bandwidth (3 dB) of analog input stage. DIFFERENTIAL LINEARITY ERROR (DLE) Error in the width of each code from its theoretical value. (Theoretical = VFS/2N) INTEGRAL LINEARITY ERROR (ILE) Linearity error refers to the deviation ...
This error correction ensures good linearity performance for input frequencies up to Nyquist. The inputs are fully differential, making the device insensitive to system-level noise. This device can also be used in a single-ended mode. (See analog input section.) With the power dissipation ...
BLOCK DIAGRAM Analog V RT Input Preamp Comparator 64 CLKCLK CLOCK BUFFER DEMUX CLOCK BUFFER 63 64 TO 6 BIT DECODER WITH METASTABLE ERROR CORRECTION D6B D6 (OVR) D5 (MSB) D5B 49 TESTABILITY TEST ECL OUTPUT BUFFERS AND LATCHES D4B D3B D2B D1B V R3 48 33 1:2 DEMULTIPLEXER D4 D0...