Eo=700N kh=80EoB^(-3/4)
| 平均N | ||||||||||||
| 杭径B(cm) | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 30 | 17475 | 21843 | 26212 | 30581 | 34949 | 39318 | 43686 | 48055 | 52424 | 56792 | 61161 | 65530 |
| 35 | 15567 | 19458 | 23350 | 27242 | 31133 | 35025 | 38917 | 42808 | 46700 | 50592 | 54484 | 58375 |
| 40 | 14083 | 17604 | 21125 | 24646 | 28167 | 31687 | 35208 | 38729 | 42250 | 45771 | 49291 | 52812 |
| 45 | 12893 | 16116 | 19339 | 22562 | 25785 | 29008 | 32231 | 35454 | 38678 | 41901 | 45124 | 48347 |
| 50 | 11913 | 14891 | 17869 | 20848 | 23826 | 26804 | 29782 | 32761 | 35739 | 38717 | 41695 | 44674 |
| 55 | 11091 | 13864 | 16637 | 19409 | 22182 | 24955 | 27728 | 30501 | 33273 | 36046 | 38819 | 41592 |
| 60 | 10390 | 12988 | 15586 | 18183 | 20781 | 23379 | 25976 | 28574 | 31171 | 33769 | 36367 | 38964 |
| 65 | 9785 | 12231 | 14678 | 17124 | 19570 | 22016 | 24463 | 26909 | 29355 | 31801 | 34248 | 36694 |
| 70 | 9256 | 11570 | 13884 | 16198 | 18512 | 20826 | 23140 | 25454 | 27768 | 30082 | 32396 | 34710 |
| 75 | 8789 | 10987 | 13184 | 15381 | 17579 | 19776 | 21973 | 24170 | 26368 | 28565 | 30762 | 32960 |
| 80 | 8374 | 10467 | 12561 | 14654 | 16748 | 18841 | 20935 | 23028 | 25122 | 27215 | 29309 | 31402 |
| 85 | 8002 | 10002 | 12003 | 14003 | 16003 | 18004 | 20004 | 22005 | 24005 | 26006 | 28006 | 30006 |
| 90 | 7666 | 9582 | 11499 | 13415 | 15332 | 17248 | 19165 | 21081 | 22998 | 24914 | 26831 | 28747 |
| 95 | 7361 | 9202 | 11042 | 12882 | 14723 | 16563 | 18403 | 20244 | 22084 | 23924 | 25765 | 27605 |
| 100 | 7084 | 8854 | 10625 | 12396 | 14167 | 15938 | 17709 | 19480 | 21251 | 23021 | 24792 | 26563 |
| 105 | 6829 | 8536 | 10243 | 11951 | 13658 | 15365 | 17072 | 18780 | 20487 | 22194 | 23901 | 25609 |
| 110 | 6595 | 8244 | 9892 | 11541 | 13190 | 14838 | 16487 | 18136 | 19784 | 21433 | 23082 | 24731 |
| 115 | 6379 | 7973 | 9568 | 11163 | 12757 | 14352 | 15946 | 17541 | 19136 | 20730 | 22325 | 23920 |
| 120 | 6178 | 7723 | 9267 | 10812 | 12356 | 13901 | 15446 | 16990 | 18535 | 20079 | 21624 | 23168 |
| 125 | 5992 | 7490 | 8988 | 10486 | 11984 | 13482 | 14980 | 16478 | 17976 | 19474 | 20972 | 22470 |
| 130 | 5818 | 7273 | 8727 | 10182 | 11636 | 13091 | 14546 | 16000 | 17455 | 18909 | 20364 | 21818 |
| 135 | 5656 | 7070 | 8484 | 9898 | 11312 | 12726 | 14140 | 15554 | 16968 | 18382 | 19795 | 21209 |
| 140 | 5504 | 6880 | 8255 | 9631 | 11007 | 12383 | 13759 | 15135 | 16511 | 17887 | 19263 | 20639 |
| 145 | 5361 | 6701 | 8041 | 9381 | 10721 | 12062 | 13402 | 14742 | 16082 | 17422 | 18762 | 20103 |
| 150 | 5226 | 6533 | 7839 | 9146 | 10452 | 11759 | 13065 | 14372 | 15678 | 16985 | 18291 | 19598 |
| 155 | 5099 | 6374 | 7649 | 8924 | 10198 | 11473 | 12748 | 14023 | 15298 | 16572 | 17847 | 19122 |
| 160 | 4979 | 6224 | 7469 | 8714 | 9958 | 11203 | 12448 | 13693 | 14938 | 16182 | 17427 | 18672 |
| 165 | 4866 | 6082 | 7298 | 8515 | 9731 | 10948 | 12164 | 13380 | 14597 | 15813 | 17030 | 18246 |
| 170 | 4758 | 5947 | 7137 | 8326 | 9516 | 10705 | 11895 | 13084 | 14274 | 15463 | 16652 | 17842 |
| 175 | 4656 | 5819 | 6983 | 8147 | 9311 | 10475 | 11639 | 12803 | 13967 | 15130 | 16294 | 17458 |
| 180 | 4558 | 5698 | 6837 | 7977 | 9116 | 10256 | 11396 | 12535 | 13675 | 14814 | 15954 | 17093 |
| 185 | 4465 | 5582 | 6698 | 7815 | 8931 | 10047 | 11164 | 12280 | 13396 | 14513 | 15629 | 16746 |
| 190 | 4377 | 5471 | 6566 | 7660 | 8754 | 9848 | 10943 | 12037 | 13131 | 14225 | 15320 | 16414 |
| 195 | 4293 | 5366 | 6439 | 7512 | 8585 | 9658 | 10732 | 11805 | 12878 | 13951 | 15024 | 16097 |
| 200 | 4212 | 5265 | 6318 | 7371 | 8424 | 9477 | 10530 | 11583 | 12636 | 13689 | 14742 | 15795 |
