| |
Braking |
น้ำหนักบรรทุกปลอดภัย (กก./ม2) บนช่วงพาดแผ่นพื้น (ม.) +ไม่เทคอนกรีตทับหน้า |
| PC. Strand |
Moment |
Safe Live Load (kg./m.2) For Each Simple Span(m.) + No Concrete Topping |
| |
(Mb 0.9 Mn) |
3.00 |
3.50 |
4.00 |
4.50 |
5.00 |
5.50 |
6.00 |
6.50 |
7.00 |
7.50 |
8.00 |
8.50 |
9.00 |
9.50 |
10.00 |
10.50 |
11.00 |
11.50 |
12.00 |
| 9ɸ5 |
6061 |
2418 |
1717 |
1263 |
951 |
728 |
563 |
437 |
340 |
262 |
|
|
|
|
|
|
|
|
|
|
| 4ɸ3/8" |
7771 |
3163 |
2265 |
1682 |
1282 |
996 |
784 |
624 |
498 |
399 |
319 |
253 |
|
|
|
|
|
|
|
|
| 5ɸ3/8" |
9522 |
3926 |
2825 |
2111 |
1621 |
1271 |
1011 |
814 |
661 |
539 |
441 |
360 |
294 |
238 |
|
|
|
|
|
|
| 6ɸ3/8" |
11201 |
4658 |
3363 |
2522 |
1946 |
1534 |
1229 |
996 |
817 |
673 |
558 |
463 |
385 |
319 |
264 |
|
|
|
|
|
| 7ɸ3/8" |
12810 |
5359 |
3878 |
2917 |
2258 |
1786 |
1438 |
1172 |
966 |
802 |
670 |
562 |
472 |
397 |
334 |
279 |
|
|
|
|
| 8ɸ3/8" |
14352 |
6030 |
4371 |
3295 |
2556 |
2028 |
1638 |
1340 |
1109 |
926 |
778 |
656 |
556 |
472 |
401 |
340 |
288 |
|
|
|
| 9ɸ3/8" |
15828 |
6674 |
4844 |
3656 |
2842 |
2260 |
1829 |
1501 |
1246 |
1044 |
880 |
747 |
636 |
543 |
465 |
398 |
340 |
290 |
|
|
| 4ɸ1/2" |
13131 |
5499 |
3981 |
2995 |
2320 |
1837 |
1479 |
1207 |
996 |
828 |
692 |
582 |
490 |
413 |
348 |
292 |
244 |
203 |
|
|
| 5ɸ1/2" |
15836 |
6677 |
4847 |
3658 |
2844 |
2261 |
1830 |
1502 |
1247 |
1044 |
881 |
747 |
636 |
544 |
465 |
398 |
340 |
290 |
247 |
|
| 6ɸ1/2" |
18336 |
7767 |
5647 |
4271 |
3328 |
2653 |
2154 |
1774 |
1479 |
1244 |
1055 |
901 |
772 |
665 |
574 |
496 |
429 |
371 |
321 |
276 |
| 7ɸ1/2" |
20642 |
8772 |
6385 |
4836 |
3775 |
3015 |
2453 |
2026 |
1693 |
1429 |
1216 |
1042 |
897 |
776 |
674 |
587 |
511 |
446 |
389 |
339 |
| |
Braking |
น้ำหนักบรรทุกปลอดภัย (กก./ม2) บนช่วงพาดแผ่นพื้น (ม.) + คอนกรีตทับหน้า 5 ซม. |
| PC. Strand |
Moment |
Safe Live Load (kg./m.2) For Each Simple Span(m.) + 5 cm. Concrete Topping |
| |
(Mb 0.9 Mn) |
3.00 |
3.50 |
4.00 |
4.50 |
5.00 |
5.50 |
6.00 |
6.50 |
7.00 |
7.50 |
8.00 |
8.50 |
9.00 |
9.50 |
10.00 |
10.50 |
11.00 |
11.50 |
12.00 |
| 9ɸ5 |
7491 |
2942 |
2076 |
1514 |
1129 |
853 |
649 |
494 |
373 |
278 |
|
|
|
|
|
|
|
|
|
|
| 4ɸ3/8" |
9636 |
3876 |
2763 |
2040 |
1544 |
1190 |
927 |
728 |
573 |
449 |
350 |
269 |
|
|
|
|
|
|
|
|
| 5ɸ3/8" |
11850 |
4842 |
3472 |
2583 |
1973 |
1537 |
1214 |
969 |
778 |
627 |
504 |
404 |
321 |
252 |
|
|
|
|
|
|
| 6ɸ3/8" |
13991 |
5774 |
4157 |
3107 |
2388 |
1873 |
1492 |
1202 |
977 |
798 |
654 |
535 |
438 |
356 |
286 |
227 |
|
|
|
|
| 7ɸ3/8" |
16058 |
6675 |
4819 |
3614 |
2788 |
2197 |
1760 |
1427 |
1169 |
963 |
798 |
662 |
550 |
456 |
376 |
308 |
249 |
|
|
|
| 8ɸ3/8" |
18056 |
7546 |
5458 |
4104 |
3175 |
2511 |
2019 |
1645 |
1354 |
1123 |
937 |
785 |
658 |
552 |
463 |
386 |
320 |
263 |
209 |
|
| 9ɸ3/8" |
19985 |
8386 |
6076 |
4576 |
3548 |
2813 |
2269 |
1855 |
1533 |
1278 |
1071 |
903 |
763 |
646 |
547 |
462 |
389 |
326 |
271 |
214 |
| 4ɸ1/2" |
16473 |
6856 |
4952 |
3716 |
2868 |
2262 |
1814 |
1473 |
1207 |
997 |
827 |
688 |
572 |
476 |
394 |
324 |
264 |
212 |
|
|
| 5ɸ1/2" |
19996 |
8391 |
6079 |
4579 |
3551 |
2815 |
2270 |
1856 |
1534 |
1279 |
1072 |
903 |
764 |
646 |
547 |
462 |
389 |
326 |
271 |
214 |
| 6ɸ1/2" |
23302 |
9832 |
7138 |
5389 |
4191 |
3333 |
2699 |
2217 |
1841 |
1543 |
1303 |
1106 |
943 |
806 |
691 |
592 |
507 |
433 |
369 |
313 |
| 7ɸ1/2" |
26402 |
11182 |
8130 |
6149 |
4791 |
3820 |
3101 |
2554 |
2129 |
1791 |
1519 |
1296 |
1111 |
956 |
825 |
714 |
617 |
534 |
461 |
397 |
