PSI - Issue 13

Filip Miletić et al. / Procedia Structural Integrity 13 (2018) 1644 – 1650 Author name / Structural Integrity Procedia 00 (20 8) 0 0–000

1650

7

Table 3. Measurement values for new cutting elements of the excavator SRs 2000.32/5 necessary for determining of the specific resistance to digging No. φL φD Direction h s Vb Qef Isr Imax Imin Nsr 1. 19 38 L 7 0.25 21 1938 76.5 84 69 516.1 2. 0 19 L 7 0.25 21 2175 81.75 87 76.5 551.5 3. -23 0 L 7 0.25 21 2161 77.25 84 70.5 521.1 4. -46 -23 L 7 0.25 21 1817 74 81 67 499.2 5. -46 -23 D 7 0.25 21 1817 76.75 82 71.5 517.7 6. -23 0 D 7 0.25 21 2161 84.75 91 78.5 571.7 7. 0 19 D 7 0.25 21 2175 76.75 86.5 67 517.7 8. 19 38 D 7 0.25 21 1938 74.25 81 67.5 500.9 9. 19 38 L 7 0.4 21 3100 98.5 105 92 664.5 10. 0 19 L 7 0.4 21 3480 114.5 123 106 772.4 11. -23 0 L 7 0.4 21 3457 112 126 98 755.5 12. -46 -23 L 7 0.4 21 2908 106 115 97 715.1 13. -46 -23 D 7 0.4 21 2908 112 120 104 755.5 14. -23 0 D 7 0.4 21 3457 112.3 121 103.5 757.2 15. 0 19 D 7 0.4 21 3480 111.3 119.5 103 750.5 16. 19 38 D 7 0.4 21 3100 110.8 120 101.5 747.1 17. 19 38 L 7 0.5 21 3876 136 142 130 917.4 18. 0 19 L 7 0.5 21 4350 147 153.5 140.5 991.6 19. -23 0 L 7 0.5 21 4321 143.8 152 135.5 969.7 20. -46 -23 L 7 0.5 21 3634 139 149.5 128.5 937.7 21. -46 -23 D 7 0.5 21 3634 141.8 151.5 132 956.2

No.

Nmax 566.7 586.9 566.7 546.4 553.2 613.9 583.5 546.4 708.3 829.7 850.0 775.8 809.5 816.3 806.1 809.5 957.9

Nmin Pk,sr Pk,max

Esr

Emax

L

Fsr

Kw

K L,sr

K L,max

K L

1. 2. 3. 4. 5. 6. 7. 8. 9.

465.5 145.2 516.1 153.5 475.6 143.3 452.0 141.4 482.3 147.8 529.6 160.6 452.0 141.9 455.3 140.0 620.6 177.1 715.1 207.9 661.1 202.5 654.4 197.6 701.6 211.5 698.2 203.1 694.8 200.4 684.7 205.4 877.0 251.1

192.9 0.23 0.25 4.33 0.23 1.64 335.7 446.0 390.9 199.7 0.22 0.23 4.33 0.23 1.64 354.9 461.8 408.3 192.9 0.21 0.23 4.33 0.23 1.64 331.4 445.9 388.6 186.0 0.23 0.26 4.33 0.23 1.64 326.9 430.0 378.5 188.3 0.24 0.26 4.33 0.23 1.64 341.6 435.3 388.4 208.9 0.23 0.25 4.33 0.23 1.64 371.4 483.1 427.2 198.7 0.20 0.23 4.33 0.23 1.64 328.2 459.3 393.7 186.0 0.22 0.24 4.33 0.23 1.64 323.7 430.0 376.9 241.1 0.19 0.20 4.89 0.36 1.64 362.0 492.7 427.3 282.4 0.20 0.21 4.89 0.36 1.64 424.9 577.2 501.1 289.4 0.19 0.22 4.89 0.36 1.64 413.9 591.4 502.7 264.0 0.22 0.23 4.89 0.36 1.64 403.8 539.7 471.8 275.5 0.23 0.25 4.89 0.36 1.64 432.2 563.1 497.6 277.8 0.19 0.21 4.89 0.36 1.64 415.1 567.8 491.4 274.4 0.19 0.20 4.89 0.36 1.64 409.6 560.8 485.2 275.5 0.21 0.23 4.89 0.36 1.64 419.9 563.1 491.5 326.0 0.21 0.22 5.27 0.45 1.64 476.5 618.4 547.4 352.4 0.20 0.21 5.27 0.45 1.64 510.0 668.5 589.3 348.9 0.20 0.21 5.27 0.45 1.64 496.7 662.0 579.3 343.2 0.23 0.25 5.27 0.45 1.64 497.1 651.2 5741. 347.8 0.23 0.25 5.27 0.45 1.64 509.1 659.9 584.5

10. 11. 12. 13. 14. 15. 16. 17.

18. 1035.5 947.8 268.8 19. 1025.4 914.1 261.0 20. 1008.5 866.8 262.0 21. 1022.0 890.5 268.4