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DURA® TBG - T Bridge Girder - Technical Data


Detail of DURA® TBG

Figure 1: Elevation View
tbg-1-elevation

Figure 2: Cross Section
tbg-2-cross section

Table 1: Technical Data for Pre-Tension DURA® TBG
    Unit TBG875 TBG1325 TBG1000↑↑
Type of Prestressing     Pretension Post-tension Pretension
Length L m 12 ~ 20 18 ~ 32 12 ~ 20
Weight W kN/m 8.3 10 7.8
Sectional Area Ag x 103 mm2 348.2 418.5 331.7
Neutral Axis ytop mm 300 476 416
ybot mm 575 849 584
Moment of Inertia Ixx x 109 mm4 34.16 98.186 44.302
Section Modulus Ztop x 106 mm3 113.87 206.07 106.47
Zbot x 106 mm3 59.41 115.71 75.87
Web Thickness BW mm 100 125 175
Depth D mm 875 1325 1000
Notes:
↑              TBG875 and TBG1325 are designed for normal highway loading as per BD37/01.
↑↑            TBG1000 is customized for abnormal excessive high loading as per clients requirement. It is ideal for jetty bridge construction.



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