Prestressed I-Girders - PSI

Except for NU girders the standard drawings consists of one base file containing girder details used in most designs and one reference file containing strand details that vary by design. To display the strand details inside the base file, open the reference file dialog box and activate the display option of the file with the description that best matches what is required by the design. If you need further assistance, please view the Readme section.

The NU girder standard drawings are developed to be used for all available heights. The drawings contain details of the maximum possible prestressing strands and require removing strands not required by the design from the three details where strands are shown.

Description

File Name

Letting Date

Format

Type 2 Girders
6" Web, 2'-8" Height, Girder Type 2 (Base File) PSI_01_type2_2-8 Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN
6" Web, 2'-8" Height, Girder Type 2 (Reference File) PSI_01_type2_2-8_strands   PDF DGN

Type 3 Girders

6" Web, 3'-3" Height, Girder Type 3 (Base File) PSI_02_type3_3-3 Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN
6" Web, 3'-3" Height, Girder Type 3 (Reference File) PSI_02_type3_3-3_strands   PDF DGN

Type 4 Girders

6" Web, 3'-9" Height, Girder Type 4 (Base File) PSI_03_type4_3-9 Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN
6" Web, 3'-9" Height, Girder Type 4 (Reference File) PSI_03_type4_3-9_strands   PDF DGN

Type 6 Girders

6 1/2" Web, 4'-6" Height, Girder Type 6 (Base File) PSI_04_type6_4-6 Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN
6 1/2" Web, 4'-6" Height, Girder Type 6 (Reference File) PSI_04_type6_4-6_strands   PDF DGN
Bulb Tee Girders
6" Web, 6'-0 1/2" Height, Bulb Tee Gdr. (Base File) PSI_05_bulbt_6-0 Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN
6" Web, 6'-0 1/2" Height, Bulb Tee Gdr. (Reference File) PSI_05_bulbt_6-0_strands   PDF DGN
NU Girders 
NU Girders, Welded Wire Reinforcement, All Heights PSI_06_NU_WWR Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN
NU Girders, Alternate Bar Reinforcement, All Heights PSI_07_NU_Bars Jan. 2022 or later PDF DGN
Before Jan. 2022 PDF DGN