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| INVERTED T-BEAMS |
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| IMENSIONS AND SECTION PROPERTIES OF INVERTED T-BEAM |
| SPAN RANGE, L (m) |
5.5-12.0 |
9.5-13.7 |
11.5-14.5 |
13.0-15.8 |
14.0-17.5 |
14.8-18.3 |
15.5-18.9 |
17.0-19.3 |
| BEAM DEPTH, D (mm) |
535 |
575 |
615 |
650 |
650 |
765 |
840 |
890 |
| WEIGHT, W (kN/m) |
276 |
2.96 |
3.16 |
3.33 |
3.51 |
3.91 |
4.28 |
4.53 |
| SECTIONAL AREA, A (mm2) |
113315 |
121515 |
129715 |
136890 |
144065 |
160465 |
175840 |
186090 |
| NEUTRAL AXIS |
Yt(mm) |
341.8 |
357.7 |
374.1 |
388.8 |
403.8 |
403.8 |
472.7 |
495.5 |
| Yb(mm) |
193.2 |
217.3 |
240.9 |
261.2 |
281.2 |
281.2 |
367.3 |
394.5 |
| MOMENT OF INERTIA Ixx (x109mm4) |
3.137 |
4.113 |
5.183 |
6.205 |
7.306 |
7.306 |
13,283 |
15.640 |
SECTION MODULII |
Zt (x 106mm3) |
9.178 |
11.498 |
13.854 |
15.958 |
18.091 |
18.091 |
28.100 |
31.561 |
| Zb (x 106mm3) |
16.237 |
18.928 |
21.517 |
23.759 |
25.985 |
25.985 |
36.165 |
39.650 |
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| Fig. 2 - Diaphragm / Web hole details |
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| A range of nine inverted T-sections, of depth ranging from 535mm to 890mm (as shown in table above), are available for bridge spans from 5 metres up to 19 metres. Standard web holes (see figure 2 above) are provided at 1525mm centres for transverse reinforcement for diaphragm beams. |
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| I-BEAMS |
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| DIMENSIONS AND SECTION PROPERTIES OF I-5, I-6 AND I-7 BEAMS |
| DESCRIPTION |
I BEAM TYPE |
I-5 |
I-6 |
I-7 |
| SPAN RANGE |
L (m) |
18.3 |
19.8 |
21.3 |
| DEPTH |
D (mm) |
965 |
1040 |
1120 |
| WEIGHT |
W (kN/m) |
6.63 |
6.91 |
7.20 |
| SECTIONAL AREA |
A (mm2) |
272625 |
283875 |
295875 |
| NEUTRAL AXIS |
Yt (mm) |
538 |
579 |
623 |
| Yb (mm) |
427 |
461 |
497 |
| MOMENT OF INERTIA |
Ixx (mm4) |
28.15 x109 |
34.46 x 109 |
42.09 x 109 |
SECTION MODULII |
Zt (mm3) |
53.32 x106 |
59.56 x106 |
67.67 x 106 |
| Zb (mm3) |
65.80 x106 |
74.76 x106 |
84.68 x 106 |
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| DIMENSIONS AND SECTION PROPERTIES OF I-12, I-13 AND I-14 BEAMS |
| DESCRIPTION |
M BEAM TYPE |
I-12 |
I-13 |
I-14 |
| SPAN RANGE |
L (m) |
24.4 |
25.9 |
27.4 |
| DEPTH |
D (mm) |
1420 |
1475 |
1550 |
| WEIGHT |
W (kN/m) |
10.3 |
10.84 |
11.21 |
| SECTIONAL AREA |
A (mm2) |
423050 |
445600 |
460600 |
| NEUTRAL AXIS |
Yt (mm) |
752 |
768 |
806 |
| Yb (mm) |
668 |
707 |
744 |
| MOMENT OF INERTIA |
Ixx (mm4) |
93.64 x 109 |
106.61 x 109 |
122.07 x 109 |
SECTION
MODULII |
Zt (mm3) |
124.36 x 106 |
138.81 x 106 |
151.34 x 106 |
| Zb (mm3) |
140.19 x 106 |
150.19 x 106 |
160.07 x 106 |
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| Prestressed Concrete Beam | Page 1 | Page 2 | Page 3 | Page 4 | Page 5 |
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| Top |
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HUME CONCRETE MARKETING SDN BHD (8411-T)
Level 2, Bangunan Pan Global,
No. 1A, Jalan Tandang,
P.O.Box 21, 46700
Petaling Jaya, Selangor.
Hot-line: (603) 7785 5282
Tel: (603) 7783 3068
Fax: (603) 7785 1823
E-mail: Adam Hussein (HIMB-PJ) |
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