| |
Braking |
น้ำหนักบรรทุกปลอดภัย (กก./ม2) บนช่วงพาดแผ่นพื้น (ม.) +ไม่เทคอนกรีตทับหน้า |
| PC. Wire |
Moment |
Safe Live Load (kg./m.2) For Each Simple Span(m.) + No Concrete Topping |
| |
(Mb 0.9 Mn) |
3.00 |
3.25 |
3.50 |
3.75 |
4.00 |
4.25 |
4.50 |
4.75 |
5.00 |
5.25 |
5.50 |
5.75 |
6.00 |
6.25 |
6.50 |
| 4ɸ4 |
753 |
514 |
416 |
339 |
277 |
226 |
|
|
|
|
|
|
|
|
|
|
| 6ɸ4 |
1087 |
804 |
664 |
553 |
463 |
390 |
329 |
278 |
235 |
|
|
|
|
|
|
|
| 8ɸ4 |
1393 |
1071 |
892 |
749 |
634 |
540 |
462 |
397 |
341 |
294 |
254 |
218 |
|
|
|
|
| 6ɸ5 |
1590 |
1242 |
1038 |
875 |
744 |
636 |
547 |
473 |
410 |
356 |
309 |
269 |
234 |
203 |
|
|
| 8ɸ5 |
1995 |
1595 |
1338 |
1134 |
970 |
835 |
723 |
630 |
550 |
483 |
425 |
374 |
330 |
291 |
264 |
227 |
| |
Braking |
น้ำหนักบรรทุกปลอดภัย (กก./ม2) บนช่วงพาดแผ่นพื้น (ม.) + คอนกรีตทับหน้า 5 ซม. |
| PC. Wire |
Moment |
Safe Live Load (kg./m.2) For Each Simple Span(m.) + 5 cm. Concrete Topping |
| |
(Mb 0.9 Mn) |
3.00 |
3.25 |
3.50 |
3.75 |
4.00 |
4.25 |
4.50 |
4.75 |
5.00 |
5.25 |
5.50 |
5.75 |
6.00 |
6.25 |
6.50 |
| 4ɸ4 |
1160 |
769 |
619 |
501 |
404 |
327 |
262 |
207 |
|
|
|
|
|
|
|
|
| 6ɸ4 |
1695 |
1235 |
1017 |
843 |
704 |
589 |
494 |
415 |
347 |
290 |
241 |
|
|
|
|
|
| 8ɸ4 |
2202 |
1676 |
1393 |
1168 |
986 |
838 |
714 |
611 |
524 |
449 |
385 |
329 |
256 |
|
|
|
| 6ɸ5 |
2534 |
1967 |
1640 |
1381 |
1172 |
1001 |
859 |
739 |
639 |
553 |
479 |
415 |
347 |
274 |
|
|
| 8ɸ5 |
3245 |
2586 |
2168 |
1836 |
1568 |
1349 |
1167 |
1015 |
886 |
776 |
626 |
600 |
528 |
462 |
383 |
314 |
