71_HWKTTE 4004c - Table 6-7 Load and Resistance Factor...

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Table 6-7. Load and Resistance Factor Design (LRFD) of Driven Piles Using Dynamic Methods at EOD Prediction Method Number Mean, λ R Standard COV R P f =0.62% ( β T =2.50) P f =2.50% ( β T =1.96) of cases (Dav/Pred) Deviation φ FS φ/λ R φ FS φ/λ R CAPWAP 44 1.597 0.559 0.350 0.733 1.970 0.459 0.912 1.584 0.571 PDA 48 1.344 0.443 0.329 0.645 2.237 0.480 0.796 1.814 0.592 Paikowsky Energy 27 1.110 0.372 0.335 0.527 2.740 0.475 0.651 2.216 0.587 Sakai et al Energy 21 1.504 1.256 0.835 0.231 6.254 0.153 0.348 4.150 0.231 FDOT (overall) 72 2.381 1.341 0.563 0.669 2.160 0.281 0.909 1.588 0.382 FDOT (<1779 kN) 34 1.490 0.782 0.525 0.457 3.161 0.307 0.611 2.362 0.410 FDOT (>1779 kN) 38 3.158 1.248 0.395 1.307 1.104 0.414 1.658 0.871 0.525 ENR (overall) 77 0.299 0.159 0.532 0.090 16.024 0.301 0.121 11.935 0.405 ENR (<1779 kN) 34 0.250 0.129 0.515 0.078 18.395 0.314 0.105 13.801 0.419 ENR (>1779 kN) 43 0.338 0.171 0.507 0.108 13.388 0.319 0.143 10.074 0.424 Modified ENR (overall) 61 0.446
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This note was uploaded on 10/19/2011 for the course TTE 4004c taught by Professor Hass during the Spring '11 term at University of Florida.

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71_HWKTTE 4004c - Table 6-7 Load and Resistance Factor...

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