| |
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 |
| 8ɸ5 |
4154 |
1629 |
1148 |
837 |
623 |
470 |
357 |
271 |
|
|
|
|
|
|
|
|
|
|
|
|
| 4ɸ3/8" |
5908 |
2393 |
1710 |
1267 |
963 |
745 |
584 |
462 |
367 |
291 |
230 |
|
|
|
|
|
|
|
|
|
| 5ɸ3/8" |
7198 |
2956 |
2123 |
1583 |
1213 |
948 |
752 |
603 |
487 |
395 |
320 |
260 |
209 |
|
|
|
|
|
|
|
| 6ɸ3/8" |
8419 |
3487 |
2514 |
1882 |
1449 |
1139 |
910 |
736 |
600 |
492 |
406 |
334 |
276 |
226 |
|
|
|
|
|
|
| 7ɸ3/8" |
9575 |
3991 |
2884 |
2165 |
1673 |
1320 |
1060 |
862 |
707 |
585 |
486 |
405 |
338 |
282 |
235 |
|
|
|
|
|
| 8ɸ3/8" |
10667 |
4466 |
3233 |
2433 |
1884 |
1492 |
1201 |
981 |
809 |
672 |
562 |
472 |
398 |
335 |
282 |
237 |
|
|
|
|
| 9ɸ3/8" |
11698 |
4916 |
3563 |
2686 |
2084 |
1654 |
1335 |
1093 |
904 |
755 |
634 |
535 |
454 |
385 |
327 |
277 |
235 |
|
|
|
| 4ɸ1/2" |
9803 |
4090 |
2957 |
2221 |
1717 |
1356 |
1089 |
886 |
728 |
603 |
502 |
419 |
351 |
293 |
245 |
203 |
|
|
|
|
| 5ɸ1/2" |
11704 |
4917 |
3565 |
2687 |
2085 |
1654 |
1336 |
1094 |
905 |
755 |
635 |
536 |
454 |
385 |
327 |
278 |
235 |
|
|
|
| 6ɸ1/2" |
13416 |
5664 |
4113 |
3107 |
2417 |
1923 |
1558 |
1280 |
1064 |
892 |
754 |
641 |
547 |
468 |
401 |
345 |
296 |
253 |
|
|
| 7ɸ1/2" |
14954 |
6334 |
4606 |
3484 |
2715 |
2164 |
1757 |
1448 |
1207 |
1015 |
862 |
735 |
630 |
543 |
468 |
405 |
350 |
303 |
262 |
226 |
| |
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 |
| 8ɸ5 |
5424 |
2083 |
1456 |
1049 |
770 |
571 |
423 |
311 |
223 |
|
|
|
|
|
|
|
|
|
|
|
| 4ɸ3/8" |
7771 |
3106 |
2207 |
1624 |
1225 |
939 |
727 |
566 |
441 |
342 |
261 |
|
|
|
|
|
|
|
|
|
| 5ɸ3/8" |
9522 |
3869 |
2768 |
2053 |
1564 |
1213 |
954 |
757 |
604 |
482 |
384 |
303 |
237 |
|
|
|
|
|
|
|
| 6ɸ3/8" |
11201 |
4600 |
3305 |
2465 |
1889 |
1477 |
1172 |
940 |
759 |
616 |
501 |
406 |
328 |
262 |
|
|
|
|
|
|
| 7ɸ3/8" |
12810 |
5301 |
3821 |
2859 |
2200 |
1729 |
1380 |
1115 |
909 |
745 |
613 |
505 |
415 |
340 |
276 |
203 |
|
|
|
|
| 8ɸ3/8" |
14352 |
5973 |
4314 |
3237 |
2499 |
1971 |
1580 |
1283 |
1052 |
868 |
720 |
599 |
499 |
415 |
343 |
282 |
208 |
|
|
|
| 9ɸ3/8" |
15828 |
6616 |
4787 |
3599 |
2785 |
2203 |
1772 |
1444 |
1189 |
986 |
823 |
690 |
579 |
486 |
407 |
340 |
279 |
209 |
|
|
| 4ɸ1/2" |
13131 |
5441 |
3923 |
2938 |
2263 |
1779 |
1422 |
1150 |
939 |
771 |
635 |
524 |
432 |
355 |
290 |
219 |
|
|
|
|
| 5ɸ1/2" |
15836 |
6620 |
4789 |
3601 |
2787 |
2204 |
1773 |
1445 |
1190 |
987 |
824 |
690 |
579 |
486 |
408 |
341 |
280 |
209 |
|
|
| 6ɸ1/2" |
18336 |
7709 |
5590 |
4214 |
3271 |
2596 |
2097 |
1717 |
1422 |
1186 |
998 |
843 |
715 |
607 |
516 |
439 |
372 |
314 |
255 |
|
| 7ɸ1/2" |
20642 |
8714 |
6328 |
4779 |
3717 |
2958 |
2396 |
1968 |
1636 |
1372 |
1159 |
985 |
840 |
719 |
617 |
529 |
454 |
389 |
332 |
270 |
