| 1 |
| 00:00:02,500 --> 00:00:05,260 |
| ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุงูุณูุงู
ุนูููู
ูุฑุญู
ุฉ ุงููู |
|
|
| 2 |
| 00:00:05,260 --> 00:00:11,400 |
| ูุจุฑูุงุชู ููุชูู
ู ูู ู
ุงุฏุฉ ุชุตู
ูู
ุงูุขูุงุช ูุงุญุฏ ุงูู
ุญุงุถุฑุฉ |
|
|
| 3 |
| 00:00:11,400 --> 00:00:15,780 |
| ุงููุงุชุชุฉ ุจุฏููุง chapter ุฃุฑุจุน ุจุฏูุง ูุญูู ุนู deflection |
|
|
| 4 |
| 00:00:15,780 --> 00:00:19,860 |
| and stiffness analysis ุดูููุง ููู ูุญุณุจ ุงู deflection |
|
|
| 5 |
| 00:00:19,860 --> 00:00:23,560 |
| ูู ุงู .. ูู ุงู beams ุจุงุณุชุฎุฏุงู
ุงูู
ุนุงุฏูุฉ M ุนูู EI |
|
|
| 6 |
| 00:00:23,560 --> 00:00:28,210 |
| ุจุณุชู D square Y ุนูู DX square ุดูููุง ููู ูุญุณุจ ุงู |
|
|
| 7 |
| 00:00:28,210 --> 00:00:31,450 |
| spring constant for different loading conditions |
|
|
| 8 |
| 00:00:31,450 --> 00:00:36,290 |
| ูู axial loading ูู torsional loading ู ููุฐุง ุงูููู
|
|
|
| 9 |
| 00:00:36,290 --> 00:00:40,170 |
| ูููู
ู ุทุฑู ุฃุฎุฑู ูุญุณุงุจุงุช ุงู deflection ู
ููุง |
|
|
| 10 |
| 00:00:40,170 --> 00:00:43,270 |
| superposition moment area method numerical |
|
|
| 11 |
| 00:00:43,270 --> 00:00:46,850 |
| integration Castigliano method ู finite element |
|
|
| 12 |
| 00:00:46,850 --> 00:00:47,290 |
| method |
|
|
| 13 |
| 00:00:50,050 --> 00:00:53,990 |
| ูุจุฏุฃ ูู ุงู beam deflection by superposition |
|
|
| 14 |
| 00:00:53,990 --> 00:00:58,910 |
| ุงุญูุง ุจุดูู ุฃุณุงุณ ุงู superposition ุงู ุฃูุง ููู ุนูุฏู |
|
|
| 15 |
| 00:00:58,910 --> 00:01:05,390 |
| ุจูููู ุงู beam ุชุญุช ุชุฃุซูุฑ loading ู
ุนูู ูุฃู ุฃูุง ุจุฌุฒุก |
|
|
| 16 |
| 00:01:05,390 --> 00:01:10,960 |
| ุงู loading ูุญุงูุงุช ู
ูุฌูุฏุฉ ูู ุงูุฌุฏูู ู ุจุญูู ุงู total |
|
|
| 17 |
| 00:01:10,960 --> 00:01:16,060 |
| effect ุจูุณุงูู ู
ุฌู
ูุน ุงู individual effect ูุงู ููุฑุฉ |
|
|
| 18 |
| 00:01:16,060 --> 00:01:20,780 |
| ุงู superposition ููุณุชุฎุฏู
ุงู table A9 ู
ู ุงููุชุงุจ |
|
|
| 19 |
| 00:01:20,780 --> 00:01:26,580 |
| ููุดูู ู
ู ุฎูุงู ู
ุซุงู ุนูุฏ |
|
|
| 20 |
| 00:01:26,580 --> 00:01:32,020 |
| ุงูู
ุซุงู ู
ุจูู ุนูุฏ beam ุนููู |
|
|
| 21 |
| 00:01:32,020 --> 00:01:42,050 |
| load ู
ูุฒุน W ููู load ู
ุฑูุฒ ููู
ุชู F ุนูู ุจุนุฏ A ู
ู |
|
|
| 22 |
| 00:01:42,050 --> 00:01:50,590 |
| ุงูุทุฑู ุงูุดู
ุงู ุทูู ุงู beam L ูุฌุฏ ุงู reaction reactions |
|
|
| 23 |
| 00:01:50,590 --> 00:01:54,490 |
| ู deflection as a function of X ุจุงุณุชุฎุฏุงู
ุทุฑููุฉ |
|
|
| 24 |
| 00:01:54,490 --> 00:02:00,070 |
| superposition ุงููู ุฃูุง ูู ุงู tables ููููู ู
ูุฌูุฏ |
|
|
| 25 |
| 00:02:00,070 --> 00:02:00,470 |
| ุนูุฏู |
|
|
| 26 |
| 00:02:03,730 --> 00:02:08,150 |
| ููููู ุนูุฏู ู
ูุฌูุฏ ู
ุนุงุฏูุงุช ูู reactions ูุงู |
|
|
| 27 |
| 00:02:08,150 --> 00:02:15,550 |
| deflections ูู concentrated load ููู |
|
|
| 28 |
| 00:02:15,550 --> 00:02:20,110 |
| ู
ุนุงุฏูุงุช ูู distributed load ูุญุงูู ุงุณุชููุฏ ู
ู ูุฐุง |
|
|
| 29 |
| 00:02:20,110 --> 00:02:26,650 |
| ุนุดุงู ุฃูุงุฌู ุงู total effect ูุฃู |
|
|
| 30 |
| 00:02:26,650 --> 00:02:29,770 |
| ุงู beam ูุฐุง ุงููู ูุญูู ูู ุฏู ุงู beam |
|
|
| 31 |
| 00:02:34,350 --> 00:02:50,870 |
| ูู reactions ุนููู R ูุงุญุฏ ู R ุงุซููู ููู |
|
|
| 32 |
| 00:02:50,870 --> 00:02:58,350 |
| distributed load W |
|
|
| 33 |
| 00:02:58,350 --> 00:03:03,910 |
| ูุฐู ุงูู
ุณุงูุฉ A |
|
|
| 34 |
| 00:03:06,550 --> 00:03:17,550 |
| ูุฐู P ูุทููู ููู L ูุฐู |
|
|
| 35 |
| 00:03:17,550 --> 00:03:30,570 |
| ุจุฏู ุฃุญูู ู
ู ุงู P ูุฃูู ุจูุณุงูู F |
|
|
| 36 |
| 00:03:35,190 --> 00:03:41,010 |
| ุชุณู
ู R1 prime R2 |
|
|
| 37 |
| 00:03:41,010 --> 00:03:47,370 |
| prime ุฒุงุฆุฏ |
|
|
| 38 |
| 00:03:47,370 --> 00:03:50,670 |
| D |
|
|
| 39 |
| 00:03:50,670 --> 00:03:51,230 |
| ุจุชุงูู |
|
|
| 40 |
| 00:04:10,410 --> 00:04:17,410 |
| ุนููู load ู
ูุฒุน W ูุนูู ุญููุช ุงู total effect ูู ุงู |
|
|
| 41 |
| 00:04:17,410 --> 00:04:20,670 |
| effect due ู ุงู considered force ุฒู ุงู effect due |
|
|
| 42 |
| 00:04:20,670 --> 00:04:29,350 |
| ู ุงู distributed load ูุฐุง ูุณู
ูู R1 double prime ู |
|
|
| 43 |
| 00:04:29,350 --> 00:04:32,170 |
| R2 double prime |
|
|
| 44 |
| 00:04:38,620 --> 00:04:54,080 |
| ุงูุญุงูุฉ ุฏู ู
ูุฌูุฏุฉ ูู ุงู tables ุฅุฐุง |
|
|
| 45 |
| 00:04:54,080 --> 00:04:57,800 |
| ุจุฑูุญ ุชู
ุจู ุจุฑูุญ ุนูู A9-6 |
|
|
| 46 |
| 00:05:01,940 --> 00:05:11,720 |
| ุฑูุญ ุนูู table A9-6 ุงูุญุงูุฉ ูุชููู ู
ูุฌูุฏุฉ ู
ุนุทูู ุงู |
|
|
| 47 |
| 00:05:11,720 --> 00:05:18,580 |
| reaction forces ู ุงู shear diagram ู ุงู moment |
|
|
| 48 |
| 00:05:18,580 --> 00:05:27,360 |
| diagram ูุนูู ู
ุนุทูู ุงู R1 prime ุจุชุณุงูู |
|
|
| 49 |
| 00:05:27,360 --> 00:05:29,600 |
| FB ุนูู L |
|
|
| 50 |
| 00:05:34,610 --> 00:05:42,530 |
| ู R ุงุซููู prime ู R ุงุซููู prime ุงููู ูู F A ุนูู L |
|
|
| 51 |
| 00:05:42,530 --> 00:05:52,170 |
| F A ุนูู L ูู
ุนุทููู |
|
|
| 52 |
| 00:05:52,170 --> 00:05:59,930 |
| ุงู deflection ู
ุนุฏูุชู ู
ู A ู B ููุนูู A B |
|
|
| 53 |
| 00:05:59,930 --> 00:06:01,510 |
| C |
|
|
| 54 |
| 00:06:05,190 --> 00:06:13,650 |
| ABC ูุนุทููุง ู
ู A ู B YAB |
|
|
| 55 |
| 00:06:13,650 --> 00:06:16,950 |
| ุจุงูุณุงููุฉ |
|
|
| 56 |
| 00:06:16,950 --> 00:06:24,110 |
| FBX ุนูู |
|
|
| 57 |
| 00:06:24,110 --> 00:06:25,790 |
| 6EIL |
|
|
| 58 |
| 00:06:31,870 --> 00:06:47,050 |
| ูู X ุชุฑุจูุน ุฒุงุฆุฏ B ุชุฑุจูุน ูุงูุต L ุชุฑุจูุน ูุชุณู
ููุง |
|
|
| 59 |
| 00:06:47,050 --> 00:06:53,970 |
| prime ุจุฑุถู ูุฅู ูุงุฏ ูุฏูู ููุท ููุงุฏู ุงู loading ูุณู
ู |
|
|
| 60 |
| 00:06:53,970 --> 00:06:58,010 |
| Y A B Y B C prime |
|
|
| 61 |
| 00:06:59,880 --> 00:07:08,420 |
| ู
ุนุทููู FA ูู L minus X ุนูู |
|
|
| 62 |
| 00:07:08,420 --> 00:07:13,640 |
| 6 EIL |
|
|
| 63 |
| 00:07:13,640 --> 00:07:16,760 |
| ูู |
|
|
| 64 |
| 00:07:16,760 --> 00:07:23,920 |
| X ุชุฑุจูุน ุฒุงุฆุฏ A ุชุฑุจูุน ูุงูุต 2LX |
|
|
| 65 |
| 00:07:33,990 --> 00:07:37,690 |
| ู
ุนูุงุชู ูุฐุง ุงู effect due ู ุงู concentrated load |
|
|
| 66 |
| 00:07:37,690 --> 00:07:45,730 |
| ูุฃู ูู ุญุงูุฉ ุงู distributed load ููุฑูุญ ุงู appendix |
|
|
| 67 |
| 00:07:45,730 --> 00:07:50,630 |
| A ุชุณุนุฉ |
|
|
| 68 |
| 00:07:50,630 --> 00:07:54,810 |
| ุณุจุนุฉ A ุชุณุนุฉ |
|
|
| 69 |
| 00:07:54,810 --> 00:08:04,030 |
| ุณุจุนุฉ ุจุฑุถู ู
ุง ุนุทููุง ุงู reactions ุงู R ูุงุญุฏ double |
|
|
| 70 |
| 00:08:04,030 --> 00:08:11,070 |
| prime ุจูุณุงูู ุงู R2 double prime ุจูุณุงูู WL ุนูู |
|
|
| 71 |
| 00:08:11,070 --> 00:08:21,990 |
| ุงุซููู ูู
ุนุทูู ุงู deflection ูููุง Y ุจูุณุงูู |
|
|
| 72 |
| 00:08:21,990 --> 00:08:27,130 |
| WX ุนูู |
|
|
| 73 |
| 00:08:27,130 --> 00:08:30,710 |
| 240 EI |
|
|
| 74 |
| 00:08:35,770 --> 00:08:46,090 |
| ูู 2LX ุชุฑุจูุน minus |
|
|
| 75 |
| 00:08:46,090 --> 00:08:52,250 |
| X ุชูุนูุจ minus |
|
|
| 76 |
| 00:08:52,250 --> 00:08:59,450 |
| L ุชูุนูุจ ูุชุณู
ููุง |
|
|
| 77 |
| 00:08:59,450 --> 00:09:01,330 |
| Y double prime |
|
|
| 78 |
| 00:09:06,970 --> 00:09:10,510 |
| ู
ุนูุงุชู ุงูู total effect ุงูุฑุฏ ุงููุนู R1 ุงูุด ููููู |
|
|
| 79 |
| 00:09:10,510 --> 00:09:13,950 |
| ุงูุณุงููุ |
|
|
| 80 |
| 00:09:13,950 --> 00:09:22,630 |
| R1 prime ุงููู |
|
|
| 81 |
| 00:09:22,630 --> 00:09:29,370 |
| ูู ููููู FB ุนูู L ุฒุงุฆุฏ |
|
|
| 82 |
| 00:09:29,370 --> 00:09:34,850 |
| WL ุนูู 2 ูR2 |
|
|
| 83 |
| 00:09:36,680 --> 00:09:44,420 |
| ููููู ุณูุงุก R ุงุซููู prime ุฒุงุฆุฏ R ุงุซููู double prime |
|
|
| 84 |
| 00:09:44,420 --> 00:09:55,200 |
| ูุนูู FA ุนูู L ุฒุงุฆุฏ WL ุนูู ุงุซููู |
|
|
| 85 |
| 00:10:00,700 --> 00:10:03,660 |
| ู ุงู total deflection ูุชุถุน ุฃูุตุฑ ู
ู ุงูุฌุฒุฆูู ูุฃูู |
|
|
| 86 |
| 00:10:03,660 --> 00:10:14,720 |
| ุจุณุจุจ ุงู load ูุฐุง ูุญูู Y A B Y A B ููููู ุณูุงุก Y A B |
|
|
| 87 |
| 00:10:14,720 --> 00:10:22,120 |
| prime ุฒุงุฆุฏ |
|
|
| 88 |
| 00:10:22,120 --> 00:10:34,210 |
| Y A B double prime ูุนูู ููููู ุณูุงุก Y A B prime ุงููู |
|
|
| 89 |
| 00:10:34,210 --> 00:10:38,230 |
| ูู FB |
|
|
| 90 |
| 00:10:38,230 --> 00:10:56,210 |
| X ุนูู 6 EI L ูู X ุชุฑุจูุน ุฒุงุฆุฏ B ุชุฑุจูุน minus L ุชุฑุจูุน |
|
|
| 91 |
| 00:10:58,710 --> 00:11:06,850 |
| ุฒุงุฆุฏ Y A B prime ุงููู ูู ููุณูุง ุฏู ุฒุงุฆุฏ WX ุนูู |
|
|
| 92 |
| 00:11:06,850 --> 00:11:10,910 |
| 24 EI |
|
|
| 93 |
| 00:11:10,910 --> 00:11:14,670 |
| ูู |
|
|
| 94 |
| 00:11:14,670 --> 00:11:25,950 |
| 2 L X ุชุฑุจูุน minus X ุชูุนูุจ minus L ุชูุนูุจ |
|
|
| 95 |
| 00:11:27,760 --> 00:11:36,360 |
| ูุนูู ููููู ุนูุฏู YAB |
|
|
| 96 |
| 00:11:36,360 --> 00:11:44,260 |
| ูุฃุฎุฐ ุนูุฏู ูุงุญุฏ |
|
|
| 97 |
| 00:11:44,260 --> 00:11:49,920 |
| ุนูู 24 EI |
|
|
| 98 |
| 00:11:49,920 --> 00:11:54,920 |
| ุนุงู
ู ู
ุดุชุฑู ููู |
|
|
| 99 |
| 00:11:54,920 --> 00:12:12,460 |
| ููููู ุนูุฏู F 4 FBX ูู |
|
|
| 100 |
| 00:12:12,460 --> 00:12:24,380 |
| X ุชุฑุจูุน ุฒุงุฆุฏ B ุชุฑุจูุน minus L ุชุฑุจูุน ุฒุงุฆุฏ |
|
|
| 101 |
| 00:12:24,380 --> 00:12:25,140 |
| WX |
|
|
| 102 |
| 00:12:29,050 --> 00:12:39,230 |
| ูู 2 ุงู X ุชุฑุจูุน minus X ุชูุนูุจ minus ุงู L ุชูุนูุจ |
|
|
| 103 |
| 00:12:39,230 --> 00:12:43,030 |
| ูุงู |
|
|
| 104 |
| 00:12:43,030 --> 00:12:49,870 |
| deflection ู
ู A ู B ู ุงู deflection ู
ู B ู C |
|
|
| 105 |
| 00:12:54,430 --> 00:13:10,350 |
| ููููู YBC prime ุฒู YBC double prime ุจุฑุถู |
|
|
| 106 |
| 00:13:10,350 --> 00:13:21,430 |
| ููููู ู
ุชุณุงูู ูุงุญุฏ ุนูู 24 EI ููู 4 |
|
|
| 107 |
| 00:13:21,430 --> 00:13:22,030 |
| FA |
|
|
| 108 |
| 00:13:26,340 --> 00:13:43,460 |
| ูู L-X ูู X ุชุฑุจูุน ุฒุงุฆุฏ A ุชุฑุจูุน ูุงูุต 2LX ุฒุงุฆุฏ |
|
|
| 109 |
| 00:13:43,460 --> 00:13:46,540 |
| WX |
|
|
| 110 |
| 00:13:46,540 --> 00:13:55,000 |
| ูู 2LX ุชุฑุจูุน ู
ุงููุต X ุชูุนูุจ ู
ุงููุต L ุชูุนูุจ |
|
|
| 111 |
| 00:13:57,290 --> 00:14:02,310 |
| ูุงุญูุง ุฌุจูุง ุงู deflection ุจุงุณุชุฎุฏุงู
ุงู superposition |
|
|
| 112 |
| 00:14:02,310 --> 00:14:16,550 |
| ุทูุจ |
|
|
| 113 |
| 00:14:16,550 --> 00:14:19,250 |
| ุจูุดูู ู
ุซุงู ุชุงููุ ูู ุฃู ุณุคุงูุ |
|
|
| 114 |
| 00:14:48,320 --> 00:14:52,620 |
| ูุนูุฏ B simply |
|
|
| 115 |
| 00:14:52,620 --> 00:14:57,740 |
| supported ุนูุฏ A ูB ุงูู
ุณุงูุฉ |
|
|
| 116 |
| 00:14:57,740 --> 00:15:04,700 |
| ู
ู A ู B L ูุงูู
ุณุงูุฉ ู
ู B ู C A ูู load ู
ูุฒุน ูู |
|
|
| 117 |
| 00:15:04,700 --> 00:15:11,980 |
| ุงูู
ุณุงูุฉ ู
ู A ู B ููู load ู
ุฑูุฒ ุนู ููุทุฉ C ุจุฏูุง ูุญุณุจ |
|
|
| 118 |
| 00:15:11,980 --> 00:15:16,530 |
| deflections equations using superposition ู
ุนูุงุชู |
|
|
| 119 |
| 00:15:16,530 --> 00:15:22,790 |
| ุฃูุง ูุดูู ุงูุด ุนูุฏู ูู ุงู tables ุนูุฏู ูู ุงู tables a |
|
|
| 120 |
| 00:15:22,790 --> 00:15:28,030 |
| 9-7 ุงููู ูู ุงู distributed load condition ูู ุนูุฏู |
|
|
| 121 |
| 00:15:28,030 --> 00:15:33,830 |
| A9-10 ูู ุนูุฏู ููุณ ุงูุญุงูุฉ ูู ุนูุฏ ุงู end ูู |
|
|
| 122 |
| 00:15:33,830 --> 00:15:40,090 |
| concentrated load ุทูุจ |
|
|
| 123 |
| 00:15:40,090 --> 00:15:41,730 |
| ู
ุนูุงุชู ุญุงุฌุฉ ุฃุญูู ุนู ุงู beam ูุฐุง |
|
|
| 124 |
| 00:15:52,610 --> 00:16:03,050 |
| ูู ุงููู ูู ูู ุนูุฏู distribute load ููู |
|
|
| 125 |
| 00:16:03,050 --> 00:16:13,690 |
| ุฑุฏ ูุนู ุนูุฏ A ูุนูู A R ูุงุญุฏ ูุนูุฏู R ุงุซููู ุนูุฏ B |
|
|
| 126 |
| 00:16:13,690 --> 00:16:15,710 |
| ูุนูุฏ C ูู ุงูุด |
|
|
| 127 |
| 00:16:23,090 --> 00:16:29,170 |
| ูุงูู
ุณุงูุฉ ูุฐู ูุฐู |
|
|
| 128 |
| 00:16:29,170 --> 00:16:39,590 |
| L ูุฐู A ูุฐู ุญุฏ ูุณุงูู two loading conditions ู
ุฌู
ูุน |
|
|
| 129 |
| 00:16:39,590 --> 00:16:45,230 |
| two loading conditions ูุงุญุฏุฉ distributed load |
|
|
| 130 |
| 00:16:53,070 --> 00:17:02,710 |
| ูู ุชุฌุนููุง R1 prime ู R2 prime |
|
|
| 131 |
| 00:17:02,710 --> 00:17:07,050 |
| ูู |
|
|
| 132 |
| 00:17:07,050 --> 00:17:18,430 |
| ุนูุฏู A B C ุฒุงุฆุฏ ูุฐู |
|
|
| 133 |
| 00:17:18,430 --> 00:17:26,580 |
| AB C R |
|
|
| 134 |
| 00:17:26,580 --> 00:17:33,980 |
| R |
|
|
| 135 |
| 00:17:33,980 --> 00:17:37,000 |
| ูุงุญุฏ |
|
|
| 136 |
| 00:17:37,000 --> 00:17:41,600 |
| double |
|
|
| 137 |
| 00:17:41,600 --> 00:17:47,400 |
| prime R ุงุซููู double prime |
|
|
| 138 |
| 00:17:55,660 --> 00:18:04,620 |
| ูุฐู ุงูุญุงูุฉ ุงููู ูู ุทุจุนุง ูุชูุฌุฉ deflection ูุชูุฌุฉ |
|
|
| 139 |
| 00:18:04,620 --> 00:18:12,260 |
| deflection ูุฐู ููุตูุฑ ุฒู ููู ู
ุธุจูุท |
|
|
| 140 |
| 00:18:12,260 --> 00:18:17,580 |
| ููุฐู |
|
|
| 141 |
| 00:18:17,580 --> 00:18:24,060 |
| ูุชููู ุฃุดูุฑ |
|
|
| 142 |
| 00:18:24,060 --> 00:18:24,540 |
| ุฒู ููู |
|
|
| 143 |
| 00:18:31,880 --> 00:18:41,320 |
| ูุฐุง ูุชููู appendix ุฃูู ูุงุญุฏุฉ A ุชุณุนุฉ ุนุดุฑ A ุชุณุนุฉ |
|
|
| 144 |
| 00:18:41,320 --> 00:18:51,580 |
| ุณุจุนุฉ ููุฐุง |
|
|
| 145 |
| 00:18:51,580 --> 00:18:57,700 |
| A ุชุณุนุฉ ุนุดุฑ |
|
|
| 146 |
| 00:18:59,790 --> 00:19:04,590 |
| ุทุจ ูู ุฃู ุงูุณุจุจ ู
ุง ุนุทููู ุงู R ูุงุญุฏ ุนูุฏ ุงู R ูุงุญุฏ |
|
|
| 147 |
| 00:19:04,590 --> 00:19:21,910 |
| ุจูุณุชูู R ุงุซููู ุจูุณุชูู WL ุนูู ุงุซููู ุตุญุ ูุงู Y ุจูุณุชูู |
|
|
| 148 |
| 00:19:21,910 --> 00:19:26,750 |
| WX ุนูู ุฃุฑุจุน ูุนุดุฑูู EI |
|
|
| 149 |
| 00:19:34,860 --> 00:19:43,580 |
| ูู ุงุซููู LX ุชุฑุจูุน minus |
|
|
| 150 |
| 00:19:43,580 --> 00:19:48,040 |
| X ุชูุนูุจ minus |
|
|
| 151 |
| 00:19:48,040 --> 00:19:56,420 |
| L ุชูุนูุจ ุงู |
|
|
| 152 |
| 00:19:56,420 --> 00:19:58,780 |
| loading condition ุจุชุงุนูุง ุงููู ูู ุงู concentrated |
|
|
| 153 |
| 00:20:07,150 --> 00:20:10,950 |
| ูุฃ ุนูุฏู ูู ุงูู
ุณูู ุฃููุฏ ูุฐู ูุณู
ููุง reflection ููุฐู |
|
|
| 154 |
| 00:20:10,950 --> 00:20:21,670 |
| ููุฒู ุชุญุช ุทุจุนุง ุงู |
|
|
| 155 |
| 00:20:21,670 --> 00:20:31,190 |
| ุจุณ ุฃูู ูุฐู ู
ุด ูุชููู ูุชูููุด ุฒู ููู ุตุญูุญ ููุงู
ู ุนูุณ |
|
|
| 156 |
| 00:20:31,190 --> 00:20:33,530 |
| ููููู |
|
|
| 157 |
| 00:20:38,830 --> 00:20:46,190 |
| ุดูุก ุฒู ููู ุทูุจ |
|
|
| 158 |
| 00:20:46,190 --> 00:20:55,550 |
| ุงู R ุงุซููู ุฃู ุงู R ูุงุญุฏ double prime ููููู ุงูุณุงูู |
|
|
| 159 |
| 00:20:55,550 --> 00:21:04,210 |
| FA ุนูู |
|
|
| 160 |
| 00:21:04,210 --> 00:21:08,070 |
| L ูู |
|
|
| 161 |
| 00:21:10,800 --> 00:21:17,380 |
| L ุฒุงุฆุฏ AF |
|
|
| 162 |
| 00:21:17,380 --> 00:21:20,920 |
| A |
|
|
| 163 |
| 00:21:20,920 --> 00:21:30,080 |
| ุนูู L ุทุจุนุง ููููู ุนูู ุงูุณุงูุจ ู
ุธุจูุท |
|
|
| 164 |
| 00:21:30,080 --> 00:21:36,900 |
| ูR2 double prime ูุชููู |
|
|
| 165 |
| 00:21:36,900 --> 00:21:39,780 |
| ุชุณุงูู F |
|
|
| 166 |
| 00:21:41,620 --> 00:21:49,760 |
| ุนูู L ูู L ุฒุงุฆุฏ A ุฅุฐุง |
|
|
| 167 |
| 00:21:49,760 --> 00:21:55,520 |
| ุจุชุฌู
ุนูู
ุจุชุทูุน ู
ู ุฌูุชูู
ุงูู ุดูู ุณุงูู F ูุนูู ุฃูุง ุขุฎุฐ |
|
|
| 168 |
| 00:21:55,520 --> 00:22:00,640 |
| F ุนูู L ุนูู ุงูู
ุดุชุฑู ุจูููู minus A ุฒุงุฆุฏ L ุฒุงุฆุฏ A |
|
|
| 169 |
| 00:22:00,640 --> 00:22:08,580 |
| ุจูุตูุฑ FL ุนูู L ูุนูู F ูุงู Y ู
ู A ู B |
|
|
| 170 |
| 00:22:11,590 --> 00:22:16,710 |
| ุทุจุนุง ูุฐุง ุงู Y ูุฐุง |
|
|
| 171 |
| 00:22:16,710 --> 00:22:22,790 |
| ู
ู A ู B ุจุณ ู
ุง ุญูููุงุด ู
ู B ู C ุงุญูุง ูู
ููุญูู ุนูููุง |
|
|
| 172 |
| 00:22:22,790 --> 00:22:34,950 |
| Y prime Y double prime ู
ู A ู B ุจุชุณุงูู FAx ุนูู 6 |
|
|
| 173 |
| 00:22:34,950 --> 00:22:35,510 |
| EI L |
|
|
| 174 |
| 00:22:46,500 --> 00:22:53,600 |
| ูู L ุชุฑุจูุน ูุงูุต X ุชุฑุจูุน YAB |
|
|
| 175 |
| 00:22:53,600 --> 00:23:04,960 |
| YBC double prime ู X minus |
|
|
| 176 |
| 00:23:04,960 --> 00:23:09,120 |
| L ุนูู |
|
|
| 177 |
| 00:23:09,120 --> 00:23:10,380 |
| 6EI |
|
|
| 178 |
| 00:23:21,840 --> 00:23:31,780 |
| ูู X ูุงูุต L ููู ุชุฑุจูุน minus |
|
|
| 179 |
| 00:23:31,780 --> 00:23:35,680 |
| A ูู |
|
|
| 180 |
| 00:23:35,680 --> 00:23:38,620 |
| ุซูุงุซุฉ X minus L |
|
|
| 181 |
| 00:23:49,130 --> 00:23:55,150 |
| ูุฐู y ุฏู ุงู prime ุจูู C ูุฃู ูุฑุฌุน ูุญุงูุฉ ุงูุฃููู ูุฃู |
|
|
| 182 |
| 00:23:55,150 --> 00:23:58,670 |
| ุจูุตูุฑ deflection ูุจูุทูุน ู
ุนูุงู ุฃู ุงู slope ุจูุจูู |
|
|
| 183 |
| 00:23:58,670 --> 00:24:05,370 |
| constant ู
ุธุจูุทุ ุงู slope ู
ู B ู C ุจูุจูู constant |
|
|
| 184 |
| 00:24:05,370 --> 00:24:20,500 |
| ูุฃู ูุญุณุจ ุงููู ูู dy prime ab by dx ุญุฏ ุณุงูู ุงู wุนูู |
|
|
| 185 |
| 00:24:20,500 --> 00:24:28,620 |
| 24EI ุฃูุง ูุฏุฎู X ุฌูุง ุจุนุฏูู ุฃุดุชู ุฃุดุทู ุงุซููู LX |
|
|
| 186 |
| 00:24:28,620 --> 00:24:34,280 |
| ุชูุนูุจ ูููููุงุด 6LX |
|
|
| 187 |
| 00:24:34,280 --> 00:24:44,660 |
| ุชุฑุจูุน minus 4X ุชูุนูุจ minus L ุชูุนูุจ ูุฃู |
|
|
| 188 |
| 00:24:44,660 --> 00:24:47,380 |
| ุงู slope ุนูุฏ DY |
|
|
| 189 |
| 00:24:49,960 --> 00:24:56,920 |
| prime AB by DX ุนูุฏ X ุจุงูุณุงููุฉ L ุงููู ูู ููุทุฉ B |
|
|
| 190 |
| 00:24:56,920 --> 00:25:07,060 |
| ูุนูู ููุนูุถ ุนู X ุจุงู L ุตุญุ ูุชููู 6L ุชูุนูุจ ููุต 4L |
|
|
| 191 |
| 00:25:07,060 --> 00:25:11,820 |
| ุชูุนูุจ ููุต L ุชูุนูุจ ุจูุชูุง L ุชูุนูุจ ุตุญุ ูุชููู ุณุงูู W |
|
|
| 192 |
| 00:25:11,820 --> 00:25:17,640 |
| L ุชูุนูุจ ุนูู 24 |
|
|
| 193 |
| 00:25:24,080 --> 00:25:33,420 |
| ุนูู ุงู 24 EI ูุฐุง ุงู slope ู
ุนูุงู |
|
|
| 194 |
| 00:25:33,420 --> 00:25:43,480 |
| ุนุดุงู ูุฌู ุงู equation ู
ู B ู C ูุงุฎุฏ ู
ุณุงูุฉ X X |
|
|
| 195 |
| 00:25:43,480 --> 00:25:46,680 |
| ู
ุนูุงู |
|
|
| 196 |
| 00:25:46,680 --> 00:25:56,850 |
| ูุฐู ุงูู
ุณุงูุฉ ูู
ุณุชููู ุฏูููุชู ูุฐุง X-L ูุงุฎุฏุช ุงูู
ุซูุซ |
|
|
| 197 |
| 00:25:56,850 --> 00:26:08,830 |
| ูุฐุง ุทุจุนุง ูุฐุง ุญุณู ูููุง ูุฐู ุงูู
ุณุงูุฉ YBC' |
|
|
| 198 |
| 00:26:10,310 --> 00:26:16,930 |
| ุตุญุ ูุงุฎุฏุช ุดุจุงุจ ุงูู
ุซูุซ ูุฐุง ุงูู
ุซูุซ ุงูุตุบูุฑ ู
ุน ุงูู
ุซูุซ |
|
|
| 199 |
| 00:26:16,930 --> 00:26:32,510 |
| ุงููุจูุฑ ููููู ybc prime ูุนู
|
|
|
| 200 |
| 00:26:32,510 --> 00:26:37,070 |
| x |
|
|
| 201 |
| 00:26:37,070 --> 00:26:42,270 |
| ุนูุฏู ุณุงูู L ุฅุฐุง ุฃูุช ุญุทูุช ุนูู ุฌูุจ X ููุต ูุฐุงุ ูุฐู |
|
|
| 202 |
| 00:26:42,270 --> 00:26:47,890 |
| ุงูู
ุณุงูุฉ ูููุง X ููุฐู L ุตุญุ ุงู ู
ุนูุงุชู ูุฐู X minus L |
|
|
| 203 |
| 00:26:47,890 --> 00:26:54,250 |
| ุฃููู ู
ุด ุงูุฌูุจ ูุง ูุฐู ูุฐู ูุฐู X minus L ุงูุขู ุงู |
|
|
| 204 |
| 00:26:54,250 --> 00:27:03,870 |
| slope ุงููู ูู ุงูุฒุงููุฉ ูุฐู ุซูุชุง ุตุญุ ุตุญุ ุชุงู ุซูุชุง ุดู |
|
|
| 205 |
| 00:27:03,870 --> 00:27:04,470 |
| ุงูุณุงููุ |
|
|
| 206 |
| 00:27:09,500 --> 00:27:10,880 |
| YBC' |
|
|
| 207 |
| 00:27:12,760 --> 00:27:21,560 |
| ุนูู ุงูู
ุณุงูุฉ ูุฐู ุตุญ ุงููู ูู ุนูู X minus L ุจุณุงูู ูุงู |
|
|
| 208 |
| 00:27:21,560 --> 00:27:27,620 |
| ุงู slope ุงููู ูู WL |
|
|
| 209 |
| 00:27:27,620 --> 00:27:34,220 |
| ุชูุนูุจ ุนูู 24EI ู
ุนูุงุชู Y |
|
|
| 210 |
| 00:27:37,900 --> 00:27:48,200 |
| BC' ูุชููู ุณุงูู W ุชูุนูุจ ุนูู ุฃุฑุจุน ูุนุดุฑูู EI |
|
|
| 211 |
| 00:27:48,200 --> 00:27:56,320 |
| ููุชูู |
|
|
| 212 |
| 00:27:56,320 --> 00:28:00,960 |
| ุงู total deflection |
|
|
| 213 |
| 00:28:02,930 --> 00:28:06,630 |
| ููููู ู
ุฌู
ูุน ุงู two deflections ูุฏูู ุตุญุ ูุนูู ููููู |
|
|
| 214 |
| 00:28:06,630 --> 00:28:10,650 |
| ุนูุฏู Y ู
ู |
|
|
| 215 |
| 00:28:10,650 --> 00:28:24,070 |
| A ู B ููููู ุณุงูู AB prime ุฒู YAB double prime Y |
|
|
| 216 |
| 00:28:24,070 --> 00:28:31,750 |
| AB ุงููู ูู ูุฐู ุงููู ูู ูุฐู WX |
|
|
| 217 |
| 00:28:36,200 --> 00:28:48,860 |
| ุนูู 24 EI ูู 2LX ุชุฑุจูุน minus X ุชูุนูุจ minus L |
|
|
| 218 |
| 00:28:48,860 --> 00:28:56,220 |
| ุชูุนูุจ ุฒุงุฆุฏ YADouble prime ุงููู ูู ุฒุงุฆุฏ F |
|
|
| 219 |
| 00:28:56,220 --> 00:29:05,500 |
| AX ุนูู 6 EI ูู L ุชุฑุจูุน |
|
|
| 220 |
| 00:29:09,130 --> 00:29:23,930 |
| -X ุชุฑุจูุนู YBC |
|
|
| 221 |
| 00:29:23,930 --> 00:29:32,510 |
| ุจูุฒูุฏ YBC double |
|
|
| 222 |
| 00:29:32,510 --> 00:29:32,990 |
| prime |
|
|
| 223 |
| 00:29:36,680 --> 00:29:43,280 |
| YBC prime ุงููู ูู WL ุชูุนูุจ ุนูู |
|
|
| 224 |
| 00:29:43,280 --> 00:29:46,520 |
| 24EI |
|
|
| 225 |
| 00:29:46,520 --> 00:29:53,500 |
| ูู X minus L ุฒุงุฆุฏ |
|
|
| 226 |
| 00:29:53,500 --> 00:29:59,200 |
| F |
|
|
| 227 |
| 00:29:59,200 --> 00:30:06,160 |
| ูู X minus L ุนูู 6EI |
|
|
| 228 |
| 00:30:09,090 --> 00:30:21,010 |
| ูู X minus L ููู ุชุฑุจูุน minus A ูู ุซูุงุซุฉ X minus L |
|
|
| 229 |
| 00:30:21,010 --> 00:30:27,890 |
| ุชูุนูุจูุง |
|
|
| 230 |
| 00:30:27,890 --> 00:30:31,610 |
| ุงู total reflection ุงู total reaction ุทุจุนุง ููููู |
|
|
| 231 |
| 00:30:31,610 --> 00:30:35,250 |
| ุนูุฏู R ูุงุญุฏ |
|
|
| 232 |
| 00:30:41,010 --> 00:30:50,310 |
| R1' R1W' R1' WL2 |
|
|
| 233 |
| 00:30:50,310 --> 00:30:55,990 |
| -FAL |
|
|
| 234 |
| 00:31:01,330 --> 00:31:11,670 |
| ุจูุณุชูู R2 prime ุฒู R2 double prime ุงููู |
|
|
| 235 |
| 00:31:11,670 --> 00:31:25,180 |
| ูู WL ุนูู ุงุซููู ุฒู F ุนูู L ูู L ุฒู A Deflection at |
|
|
| 236 |
| 00:31:25,180 --> 00:31:28,760 |
| C ู
ูุฌูุฏ ูู ุงู Appendix ุจุณ ูุง ุดูุก ุงุญูุง ู
ุง ุงุณุชุฎุฏู
ูุงู |
|
|
| 237 |
| 00:31:28,760 --> 00:31:33,380 |
| ูุดุบููุงู ูุนูู YC ุชุณุงูู minus F ู
ู ุจููุฉ ุงูููุฏูููุงุช |
|
|
| 238 |
| 00:31:33,380 --> 00:31:39,960 |
| ูุฐุง ุนู ููุทุฉ C ุนู ููุทุฉ C ุนู ููุทุฉ C ูุนูู ุฃูุง ู
ุนูุถ ุนู |
|
|
| 239 |
| 00:31:39,960 --> 00:31:43,360 |
| X |
|
|
| 240 |
| 00:31:43,360 --> 00:31:47,200 |
| ูู L ุฒูุงุฏุฉ ุจูุฌูุจ Deflection at C ุฃูุง ุฌุงุจ Deflection |
|
|
| 241 |
| 00:31:47,200 --> 00:31:51,760 |
| ุนูุฏ ุฃู location ููุญูู ุงูุทุฑููุฉ ุงูุซุงููุฉ ุงููู ูู ุทุฑููุฉ |
|
|
| 242 |
| 00:31:51,760 --> 00:31:54,900 |
| Castellano ุจุณ ุจุฏูุง ููุฏู
ูุง ูุญูู ุนู ุงู strain energy |
|
|
| 243 |
| 00:31:54,900 --> 00:32:01,340 |
| ุฅุฐุง ูุงูุฑูู ูู ุญุงูุฉ ุช .. ูู
ุง ุนู
ููุง ุงู tensile test |
|
|
| 244 |
| 00:32:01,340 --> 00:32:10,040 |
| ูุฑุณู
ูุง ุงู stress strain curve ูู |
|
|
| 245 |
| 00:32:10,040 --> 00:32:14,560 |
| ุงู elastic region ูุงูุช |
|
|
| 246 |
| 00:32:14,560 --> 00:32:22,230 |
| ุนูุงูุฉ ุจูู ุงู stress ู ุงู strain ุณูุฌู
ุง ุจุณุงูู E ูู |
|
|
| 247 |
| 00:32:22,230 --> 00:32:31,570 |
| ุฃุจุณููู for certain stress level ุณูุฌู
ุง ู strain |
|
|
| 248 |
| 00:32:31,570 --> 00:32:40,130 |
| level ุงูู
ุณุงุญุฉ ูุฐู ุณู
ููุง ุงู area ุจุณ ูู ู
ุณุงุญุฉ ู
ุซูุซ |
|
|
| 249 |
| 00:32:40,130 --> 00:32:48,110 |
| ุตุญ ูุตู ุฃุจุณููู ูู ุงูุด ูู ุณูุฌู
ุง |
|
|
| 250 |
| 00:32:55,290 --> 00:32:59,630 |
| ูุงูุฃุจุณููู ููุงู ูุฐู .. ููุงู ูุฐู ุงู strain energy |
|
|
| 251 |
| 00:32:59,630 --> 00:33:03,570 |
| per unit volume ุงู strain energy per unit volume |
|
|
| 252 |
| 00:33:03,570 --> 00:33:11,030 |
| ูุชููู ุงู .. ูู ุนูุงูุฉ ู
ู ุงู .. ูุฃู ุงูุฃุจุณููู ุณุงูู ุณูุฌู
ุง |
|
|
| 253 |
| 00:33:11,030 --> 00:33:21,350 |
| ุนูู ุงููุ ููููู ูุตู ูู ุงู sigma ุนูู ุงููุ ูู ุงู sigma |
|
|
| 254 |
| 00:33:23,360 --> 00:33:30,580 |
| ูุนูู ููููู ูุตู ูู ุณูุฌู
ุง |
|
|
| 255 |
| 00:33:30,580 --> 00:33:41,580 |
| ุชุฑุจูุน ุนูู E ู |
|
|
| 256 |
| 00:33:41,580 --> 00:33:47,200 |
| ุงู stress ุณูุฌู
ุง ุจูุณุชูู force ูุนูููุง ูุณู
ููุง force |
|
|
| 257 |
| 00:33:47,200 --> 00:33:51,280 |
| ุนูู area ูุฐู ูุณู
ููุง u small ูุณู
ููุง u small |
|
|
| 258 |
| 00:33:51,280 --> 00:33:52,720 |
| ูุฅุณุชุฎุฏุงู
ุงูุจุฑูููุงุช volume |
|
|
| 259 |
| 00:34:00,100 --> 00:34:15,520 |
| ูุฐู ุจุชุณุงูู U ูุนูู U ูุชููู ุชุณุงูู ูุตู F ุชุฑุจูุน ูุตู |
|
|
| 260 |
| 00:34:15,520 --> 00:34:19,400 |
| F ุชุฑุจูุน ุนูู |
|
|
| 261 |
| 00:34:19,400 --> 00:34:25,780 |
| A ุชุฑุจูุน ูู |
|
|
| 262 |
| 00:34:25,780 --> 00:34:26,020 |
| E |
|
|
| 263 |
| 00:34:30,860 --> 00:34:36,540 |
| ูุนูู ูุชููู ุงูุณุงูู ูุตู ูู |
|
|
| 264 |
| 00:34:36,540 --> 00:34:41,060 |
| F ุนูู |
|
|
| 265 |
| 00:34:41,060 --> 00:34:48,140 |
| ูู |
|
|
| 266 |
| 00:34:48,140 --> 00:34:57,040 |
| F ุชุฑุจูุน ูู ูู F ุนูู A ูู A ุฃู ููุช ูุง ุฃูุง ุจุฏู |
|
|
| 267 |
| 00:34:57,040 --> 00:35:01,450 |
| ุฃุนู
ููุง ุจุตูุบุฉ ุซุงููุฉ ุจูุชุญูู ุงู epsilon ูุงู sigma |
|
|
| 268 |
| 00:35:01,450 --> 00:35:06,850 |
| ูุนูู ูุนู
ูู ุนูู ุตูุบุฉ .. ุนูู ุตูุบุฉ .. ุตูุบุฉ ุซุงููุฉ ุฎููุง |
|
|
| 269 |
| 00:35:06,850 --> 00:35:13,270 |
| ุฃุณูููุง ุฃูุซุฑ ุฃูู .. ุฃูู ูุฐุง ุนุจุงุฑุฉ ุนู force per unit |
|
|
| 270 |
| 00:35:13,270 --> 00:35:21,470 |
| area ูุฐุง force ุงููู ูู ุงู sigma ุจุณุงูู F ุนูู A ุจุณุงูู |
|
|
| 271 |
| 00:35:21,470 --> 00:35:26,210 |
| epsilon ูู E ูู E |
|
|
| 272 |
| 00:35:32,320 --> 00:35:45,540 |
| ูุงูุฃุจุณููู ูู delta ุนูู L ูู A ุตุญุ ู ุงู F ุจุงูุณุงููุฉ |
|
|
| 273 |
| 00:35:45,540 --> 00:35:58,120 |
| A ุนูู A ูู E ุนูู L ูู Delta ูุงูุนูุงูุฉ .. ูุงูุนูุงูุฉ |
|
|
| 274 |
| 00:35:58,120 --> 00:36:01,990 |
| ุทุจุนุง ุงู cross section ุซุงุจุชุฉ ู
ุนูุงุชู ุงูุนูุงูุฉ ูู |
|
|
| 275 |
| 00:36:01,990 --> 00:36:06,730 |
| ุงูุนูุงูุฉ linear ุจุงู cross section ุจูู ุงู stress ูุงู |
|
|
| 276 |
| 00:36:06,730 --> 00:36:14,110 |
| strain ู
ุนูุงุชู ูุชููู linear ุจูู ุงู force ูุงู |
|
|
| 277 |
| 00:36:14,110 --> 00:36:17,590 |
| deflection ุจูู ุงู force ู ุงู deflection ุจู
ุนูุงุชู |
|
|
| 278 |
| 00:36:17,590 --> 00:36:21,290 |
| ุงู area ูุชููู ูู ุนุจุงุฑุฉ ุนู ุงูุดุ ุงู force ู
ุน ุงู |
|
|
| 279 |
| 00:36:21,290 --> 00:36:23,590 |
| deflection ุงู area ุฅุฐุง ูุงูุฑูู ุงู springs ูู ุงู |
|
|
| 280 |
| 00:36:23,590 --> 00:36:28,170 |
| dynamics ุจุชููู ุงูุดุ ุงู potential energy ูู spring |
|
|
| 281 |
| 00:36:28,170 --> 00:36:31,350 |
| ุฃู ุงูู ุฅูุดุ ุงูู U ูุจุชููู ุงูู potential energy ูู |
|
|
| 282 |
| 00:36:31,350 --> 00:36:35,590 |
| ุนุจุงุฑุฉ ุนู ุงูู strength U ุงููู ูู ู
ุณุงุญุฉ ู
ุซูุซ ูุญูู |
|
|
| 283 |
| 00:36:35,590 --> 00:36:37,930 |
| ุงููุ deflectionุ ุจุฏู ุฃุนุชุจุฑ ุงูู member ูุฃูู ูุฐุง |
|
|
| 284 |
| 00:36:37,930 --> 00:36:38,490 |
| ุฒูุจุฑู |
|
|
| 285 |
| 00:36:41,730 --> 00:36:48,810 |
| ูุงูุนูุงูุฉ F ู
ุน X ู
ุน Deflection ูุฅุฐุง ุดุฏููุช ุฒูุจุฑู |
|
|
| 286 |
| 00:36:48,810 --> 00:36:58,250 |
| ู
ุณุงูุฉ X ููููู ููู
ุฉ ุงูู Strength ุงููู ูู ูุต ูู F ูู |
|
|
| 287 |
| 00:36:58,250 --> 00:37:01,730 |
| X ุงููู |
|
|
| 288 |
| 00:37:01,730 --> 00:37:08,190 |
| ูู ุงููู ุฃูุชู
ุดุงูููููุง ุทุจุนูุง ุฑุงุญ ุฃุนูุถ ุนู Y ุฃู X F |
|
|
| 289 |
| 00:37:08,190 --> 00:37:12,930 |
| ุนูู K ุจุตูุฑ ุงูู strength energy ุงูู U ุงูู U capital |
|
|
| 290 |
| 00:37:12,930 --> 00:37:21,430 |
| ุจุงูุณุงููุฉ F ุนูู ุงุชููู ูู Y ุฃู X ุฒุงุฆุฏ F square ุนูู |
|
|
| 291 |
| 00:37:21,430 --> 00:37:27,290 |
| ุงูู ุงุชููู K ู
ุนูุงุชู ุฅุฐุง ุนูุฏู mechanical under pure |
|
|
| 292 |
| 00:37:27,290 --> 00:37:35,710 |
| tension ุจูุตูุฑ ูู ู
ุฎุฒูู ู
ุฎุฒูู ุทุงูุฉ ูุฏู ุงููู ุงููู |
|
|
| 293 |
| 00:37:35,710 --> 00:37:41,800 |
| ุจุถููู ุชุดุฏูู ุฅูุด ุจูุตูุฑุ ูููุชุนุจ ุตุญุ ู
ุงุฒุงู ุชุชุนุจ ู
ุนูุงุชู ูู |
|
|
| 294 |
| 00:37:41,800 --> 00:37:46,620 |
| ุฅุดู ุจููุงูู
ู ูู ุนูุฏู ุทุงูุฉ ูููู ุจุชููู strain energy |
|
|
| 295 |
| 00:37:46,620 --> 00:37:51,640 |
| ู
ุฎุฒููุฉ ูู ุงูู .. ูู ุงูู mechanical element ุงูู due ูู |
|
|
| 296 |
| 00:37:51,640 --> 00:37:57,120 |
| .. ูู loading ูุงูู strain energy ุณูุงุก F square ุนูู |
|
|
| 297 |
| 00:37:57,120 --> 00:38:03,320 |
| ุงุชููู K ู
ุนูุงุชู ูู ุญุงูุฉ ูุฐุง ุงูู general equation |
|
|
| 298 |
| 00:38:03,320 --> 00:38:06,140 |
| ุงููู ูู ุงูู strain energy |
|
|
| 299 |
| 00:38:08,840 --> 00:38:15,620 |
| ุจุณ ูู F square ุนูู ุงุชููู Kุชุฑ ูู ุญุงูุฉ actually |
|
|
| 300 |
| 00:38:15,620 --> 00:38:19,820 |
| loaded member actually |
|
|
| 301 |
| 00:38:19,820 --> 00:38:28,700 |
| loaded member ุงูู K ุฅูุด ูุงูุชุ ุงู ุงู ุนูู ุงูู ุทุจุนูุง |
|
|
| 302 |
| 00:38:28,700 --> 00:38:35,620 |
| ุฎูููู ุฃุดูู ุงููุญุฏุงุช ุงูู area ูุฅูุด ูุญุฏุงุชูุง ู
ุชุฑ ุณูููุฑ |
|
|
| 303 |
| 00:38:39,040 --> 00:38:46,640 |
| ุงููููุชู ุนูู ู
ุชุฑ square ุตุญุ ูููุง ุนูุฏู ุฅูุดุ ู
ุชุฑ |
|
|
| 304 |
| 00:38:46,640 --> 00:38:52,880 |
| ูู
ุนูุงุชู ูุชููู ุงููููุชู ุนูู ู
ุชุฑ ุฏู ูุงุญุฏุฉ ุฅูุดุ ุงูู K |
|
|
| 305 |
| 00:38:52,880 --> 00:38:55,640 |
| ู
ุนูุงุชู ูุญุตุฑ ุงูู view ูู ุญุงูุฉ actually loaded member |
|
|
| 306 |
| 00:38:55,640 --> 00:39:05,080 |
| ุจูุณุชุนู
ู F square ุนูู ุจูุนููุถ ุนู K ุงููู ูู ุฅูุด ุงููู |
|
|
| 307 |
| 00:39:05,080 --> 00:39:25,450 |
| ูู AE ุนูู L ูุนูู ูุชููู Fยฒ L ุนูู 2AE ุฃู |
|
|
| 308 |
| 00:39:28,910 --> 00:39:33,150 |
| ุฅุฐุง ูุงูุช ุงูู force ู
ุชุบูุฑุฉ ุชุชุบูุฑ ู
ู ููุทุฉ ูููุทุฉ |
|
|
| 309 |
| 00:39:33,150 --> 00:39:37,390 |
| ู
ุนูุงุชู ูุงุฒู
ู
ุง ุฃุนู
ูู integration ูุงุฒู
ุฃุนู
ู ุขุฎุฐ |
|
|
| 310 |
| 00:39:37,390 --> 00:39:42,210 |
| element ุตุบูุฑ ูุฃุฌู
ุน ุงูู total effect ุงููู ูู |
|
|
| 311 |
| 00:39:42,210 --> 00:39:46,130 |
| integration ู
ุนูุงุชู ุงูู U ุจุชููู ูู ุญุงูุฉ tension ุฃู |
|
|
| 312 |
| 00:39:46,130 --> 00:39:49,370 |
| axially loaded condition ุณูุงุก ูุงู tension ุฃู |
|
|
| 313 |
| 00:39:49,370 --> 00:39:56,790 |
| compression ุจุชููู ุชุณุงูู ุชูุงู
ู F squared ุนูู 2AEDX |
|
|
| 314 |
| 00:39:59,610 --> 00:40:06,470 |
| ูู ุญุงูุฉ original loading ุงูู K ูุงูุช ุณูุงุก ุฌู ุฌู ุนูู |
|
|
| 315 |
| 00:40:06,470 --> 00:40:14,030 |
| I ุตุญ ุนูู L ุฌู ุฌู ุนูู L |
|
|
| 316 |
| 00:40:16,600 --> 00:40:19,360 |
| ูู ุจูุตูุฑ ุฃูุง ุจุนููุถ ูู ุงูู
ุนุงุฏูุฉ ูุฐุง ุงูู equation ุงูู |
|
|
| 317 |
| 00:40:19,360 --> 00:40:24,740 |
| U ุจูุตูุฑ F2 ุนูู 2K ุจุนููุถ ุนู K ุจุชููู ุงูู U ุจูุตูุฑ T2L |
|
|
| 318 |
| 00:40:24,740 --> 00:40:29,800 |
| ุนูู 2GJ ูู ูุงูุช ุงูู torsion ุจุชุชุบูุฑ ู
ุน ุงูู distance X |
|
|
| 319 |
| 00:40:29,800 --> 00:40:36,040 |
| ู
ุนูุงุชู ุจูุนู
ู integration ุงูู U ุจูุตูุฑ ุชูุงู
ู T2 ุนูู |
|
|
| 320 |
| 00:40:36,040 --> 00:40:39,080 |
| 2GJ DX |
|
|
| 321 |
| 00:40:45,350 --> 00:40:50,730 |
| ุจููุณ ุงูููุฑุฉ ุจุนููุถ ุนู K ุจุญุณุจ ุงููู ูู ุงูู strain |
|
|
| 322 |
| 00:40:50,730 --> 00:40:54,950 |
| energy due to direct shear loading direct shear |
|
|
| 323 |
| 00:40:54,950 --> 00:40:58,510 |
| loading ุจุชููู ุณุงูููุฉ ุณูุงุก F square ุนูู L F square L |
|
|
| 324 |
| 00:40:58,510 --> 00:41:04,190 |
| ุนูู 2AG ุฃู ุฅุฐุง ูุงูุช ุงูู F ู
ุชุบูุฑุฉ ู
ุน ุงูู X ุจุชููู |
|
|
| 325 |
| 00:41:04,190 --> 00:41:07,130 |
| ุชูุงู
ู F square ุนูู 2AG DX |
|
|
| 326 |
| 00:41:10,480 --> 00:41:13,260 |
| ุจุฑุถู ููุณ ุงูููุฑุฉ ุจูุญุท ุงูู bending loading ุจูููู |
|
|
| 327 |
| 00:41:13,260 --> 00:41:18,140 |
| strain energy due to bending loading ูู ูุงูุช ุงูู M |
|
|
| 328 |
| 00:41:18,140 --> 00:41:22,920 |
| constantุ M square L ุนูู ููู EIุ ุฅุฐุง ูุงูุช ุงูู M |
|
|
| 329 |
| 00:41:22,920 --> 00:41:25,560 |
| ู
ุชุบูุฑุฉ ู
ุน ุงูู Xุ ุจุนู
ู integration |
|
|
| 330 |
| 00:41:30,580 --> 00:41:34,140 |
| ูุฐู ุงูู
ุนุงุฏูุฉ ูู ุญุงูุฉ ูู Transverse Shear Loading |
|
|
| 331 |
| 00:41:34,140 --> 00:41:38,860 |
| ููุง ูู ุฅุถุงูุฉ ุงูุชู ูู U ุจุงูุณุงููุฉ ุชูุงู
ู CVยฒ ุนูู 2 |
|
|
| 332 |
| 00:41:38,860 --> 00:41:43,760 |
| AGDX ููุง ุงูู C Modifier ุจุญุณุจ ุดูู ุงูู
ูุทุน |
|
|
| 333 |
| 00:41:46,590 --> 00:41:50,830 |
| ุงูู C ุจุชุนุชู
ุฏ ุฅุฐุง ูุงู ุงูู
ูุทุน ุงูู
ุฏูุฑ ุฅููุง ููู
ุฉ ุฃู |
|
|
| 334 |
| 00:41:50,830 --> 00:41:56,190 |
| ู
ุณุชุทูู ุฅููุง ููู
ุฉ ุฃู thin walled tubular tube ุฅููุง |
|
|
| 335 |
| 00:41:56,190 --> 00:42:00,810 |
| ููู
ุฉ ุฃู box section ุฃู structural section ูุงูู C |
|
|
| 336 |
| 00:42:00,810 --> 00:42:05,750 |
| ุจุชุชุบูุฑ ุจุญุณุจ ุดูู ุงูู
ูุทุน ุจูุดูู ู
ุซุงู |
|
|
| 337 |
| 00:42:34,270 --> 00:42:37,910 |
| ุนูุฏู can deliver beam with a round cross section |
|
|
| 338 |
| 00:42:37,910 --> 00:42:42,830 |
| has a concentrated load F at the end find straight |
|
|
| 339 |
| 00:42:42,830 --> 00:42:47,990 |
| energy in the beam ูู |
|
|
| 340 |
| 00:42:47,990 --> 00:42:56,490 |
| ุฃุฎุฏุช ุงูู beam ุนูุฏู ุนุจุงุฑุฉ ุนู concentrated load ูููู |
|
|
| 341 |
| 00:42:56,490 --> 00:43:02,330 |
| ุชุฃุซูุฑ force F ุญููุช |
|
|
| 342 |
| 00:43:02,330 --> 00:43:03,170 |
| ูุงู ุงูู accent ุฏู |
|
|
| 343 |
| 00:43:08,350 --> 00:43:16,090 |
| ุฃุฎุฏุช ู
ุณุงูุฉ ุฅูุดุ X ูุฃุฎุฏุช ุงูู free body diagram ุฃููู |
|
|
| 344 |
| 00:43:16,090 --> 00:43:30,130 |
| ุนูุฏููู F ูุฐู ุฅูุดุ F ููุฐู ุฅูุดุ M ูุฐู ุงูู
ุณุงูุฉ ุฅูุดุ |
|
|
| 345 |
| 00:43:33,230 --> 00:43:37,550 |
| ููู transverse shear ุงููู ูู ุงูู V ุฅูุด ูุณุงููุ ูุฐู F |
|
|
| 346 |
| 00:43:37,550 --> 00:43:48,030 |
| ูุฐู V ุตุญุ ุงูู V ุฅูุด ูุณุงููุ ูุณุงูู F ุตุญุ ุงูู moment ุงูู |
|
|
| 347 |
| 00:43:48,030 --> 00:43:53,870 |
| M F |
|
|
| 348 |
| 00:43:53,870 --> 00:44:03,300 |
| ูู X F ูู X ู
ุนูุงุชู ุงูู strainer ุงูู U ุงููููุฉ ูู |
|
|
| 349 |
| 00:44:03,300 --> 00:44:10,180 |
| strain energy due to transfer share ููู strain energy due to |
|
|
| 350 |
| 00:44:10,180 --> 00:44:20,300 |
| bending moment bending moment ุงูุขู due to transfer share ุงูู |
|
|
| 351 |
| 00:44:20,300 --> 00:44:23,120 |
| U ุจูุตูุฑ ุทุจุนูุง ุงูู V ุนูุฏู ูู ุงูุญุงูุฉ ูุงุฏ ุฅูุด ู
ุงููุงุ |
|
|
| 352 |
| 00:44:23,120 --> 00:44:38,030 |
| constant ูุชููู C V ุชุฑุจูุน ุนูู ุงุชููู A G ุฒุงุฆุฏ ุงูู U |
|
|
| 353 |
| 00:44:38,030 --> 00:44:42,950 |
| two bending moment ู
ุชุบูุฑุฉ ูุฃู ุงูู M ู
ุชุบูุฑุฉ ู
ุญุชุงุฌุฉ |
|
|
| 354 |
| 00:44:42,950 --> 00:44:50,650 |
| ุชููู ุฒุงุฆุฏ ุงูุชูุงู
ู ู
ู ุตูุฑ ู L ููู |
|
|
| 355 |
| 00:44:50,650 --> 00:44:55,390 |
| M square ุนูู |
|
|
| 356 |
| 00:44:55,390 --> 00:45:06,530 |
| ุงุชููู EIDX ุงูู EI constant ูุชููู ูุชููู ุงูุณุงูู U |
|
|
| 357 |
| 00:45:06,530 --> 00:45:12,530 |
| transfer share stress ุฒุงุฆุฏ ุชูุงู
ู ู
ู ุตูุฑ ู L ู F X |
|
|
| 358 |
| 00:45:12,530 --> 00:45:23,850 |
| ุชุฑุจูุน F ุชุฑุจูุน X ุชุฑุจูุน ุนูู ุงุชููู EI DX ูุนูู ููููู |
|
|
| 359 |
| 00:45:23,850 --> 00:45:41,200 |
| ุงูุณุงูู U transverse ุฒุงุฆุฏ F ุชุฑุจูุน X ุชูุนูุจ ุนูู ุณุชุฉ EI |
|
|
| 360 |
| 00:45:41,200 --> 00:45:49,680 |
| ู
ู Zero ุฅูู ุฃูู ู
ุนูุงุชู ุงูู U ูููุง ูุชููู ุงููู ูู ุงูู |
|
|
| 361 |
| 00:45:49,680 --> 00:46:00,250 |
| C ุทูุจ ู
ู ุงูู tables ู
ูุทุน ุฏุงุฆุฑู ุตุญุ C 1.11 C one point |
|
|
| 362 |
| 00:46:00,250 --> 00:46:07,130 |
| eleven ูุงูู V ุนุจุงุฑุฉ ุนู F L |
|
|
| 363 |
| 00:46:07,130 --> 00:46:14,730 |
| ุนูู ุงุชููู AG ุฒุงุฆุฏ |
|
|
| 364 |
| 00:46:14,730 --> 00:46:22,330 |
| F ุชุฑุจูุน ุงูุชูุนูุจ ุนูู ุณุชุฉ |
|
|
| 365 |
| 00:46:25,080 --> 00:46:31,020 |
| EI ู
ุนูุงุชู ูุชูุฌุฉ ุงูู force ุงูู
ุฃุซุฑ ุนูู ุงูุทุฑู ุจูููู |
|
|
| 366 |
| 00:46:31,020 --> 00:46:35,940 |
| ููู ู
ุฎุฒูู ุทุงูุฉ ุงููู ูู ูููู
ุชูุง ุฌุฒุก due to |
|
|
| 367 |
| 00:46:35,940 --> 00:46:40,840 |
| transfer share ูุฌุฒุก due to bending ูุนูู ุงูู
ุฎุฒูู ูุฃู |
|
|
| 368 |
| 00:46:40,840 --> 00:46:47,360 |
| ุงูู
ุงุฏุฉ ุจุชุดุชุบู ูุฒูุจุฑุฉ ุตุญุ ูุจูููู ูููุง ู
ุฎุฒูู ุทุงูุฉ ู |
|
|
| 369 |
| 00:46:47,360 --> 00:46:51,560 |
| ุงูุฏููู ุจุถููู ุชุถุบุท ุนููู ูุชุชุนุจ ุตุญุ ู
ุนูุงุชู ูู ุดุบู |
|
|
| 370 |
| 00:46:54,330 --> 00:46:56,070 |
| ู
ุญุงุถุฑุฉ ุฌุงู
ุนุฉ ูู
ุงู ุชุงูููุง ุนุงููุฉ |
|
|