| |
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 |
591 |
370 |
296 |
235 |
|
|
|
|
|
|
|
|
|
|
|
|
| 6ɸ4 |
844 |
593 |
484 |
398 |
328 |
271 |
224 |
|
|
|
|
|
|
|
|
|
| 8ɸ4 |
1072 |
791 |
653 |
544 |
450 |
383 |
323 |
272 |
230 |
|
|
|
|
|
|
|
| 6ɸ5 |
1215 |
916 |
759 |
635 |
535 |
453 |
385 |
328 |
279 |
238 |
203 |
|
|
|
|
|
| 8ɸ5 |
1502 |
1166 |
973 |
819 |
695 |
593 |
509 |
439 |
379 |
328 |
285 |
247 |
213 |
|
|
|
| |
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 |
997 |
644 |
515 |
413 |
331 |
264 |
208 |
|
|
|
|
|
|
|
|
|
| 6ɸ4 |
1451 |
1040 |
853 |
704 |
584 |
486 |
405 |
337 |
263 |
|
|
|
|
|
|
|
| 8ɸ4 |
1878 |
1411 |
1169 |
977 |
822 |
695 |
590 |
502 |
428 |
333 |
251 |
|
|
|
|
|
| 6ɸ5 |
2156 |
1653 |
1376 |
1155 |
977 |
832 |
711 |
610 |
524 |
436 |
388 |
334 |
|
|
|
|
| 8ɸ5 |
2743 |
2165 |
1811 |
1531 |
1305 |
1119 |
966 |
837 |
728 |
635 |
555 |
458 |
372 |
296 |
229 |
|
