751.22 Prestressed Concrete I Girders: Revision history

2 August 2024

• curprev 10:1410:14, 2 August 2024‎ Hoskir talk contribs‎ m 105,924 bytes +1‎ →‎751.22.3.7.4 Bent Details: minor edit added , on note d

1 August 2024

• curprev 11:2111:21, 1 August 2024‎ Hoskir talk contribs‎ 105,923 bytes −69‎ →‎751.22.3.7.4 Bent Details: updated per RR3915
• curprev 10:2310:23, 1 August 2024‎ Hoskir talk contribs‎ 105,992 bytes +466‎ →‎751.22.3.7.1 Dimensions: updated per RR3915

22 March 2024

• curprev 07:5107:51, 22 March 2024‎ Hoskir talk contribs‎ 105,526 bytes +20‎ →‎751.22.3.4.1 Reinforcing Steel Details: fixed error from RR3851

21 March 2024

• curprev 11:0311:03, 21 March 2024‎ Hoskir talk contribs‎ 105,506 bytes +33‎ →‎751.22.3.4.1 Reinforcing Steel Details: updated per RR3851

22 August 2023

• curprev 11:0411:04, 22 August 2023‎ Hoskir talk contribs‎ 105,473 bytes +1,026‎ →‎751.22.3.7.4 Bent Details: updated per RR3762

26 July 2023

• curprev 14:0214:02, 26 July 2023‎ Hoskir talk contribs‎ 104,447 bytes +122‎ →‎751.22.1.3 Typical Span Ranges: updated per RR3737

30 June 2023

• curprev 07:4907:49, 30 June 2023‎ Hoskir talk contribs‎ 104,325 bytes −1,748‎ Undo revision 52690 by Hoskir (talk) Tag: Undo
• curprev 07:1807:18, 30 June 2023‎ Hoskir talk contribs‎ 106,073 bytes −1,188‎ →‎751.22.1.3 Typical Span Ranges: updated per RR3719
• curprev 07:1407:14, 30 June 2023‎ Hoskir talk contribs‎ m 107,261 bytes +1,748‎ →‎751.22.1.4 Span and Structure Lengths: updated per RR3719

19 April 2023

• curprev 09:1809:18, 19 April 2023‎ Hoskir talk contribs‎ 105,513 bytes +880‎ →‎751.22.3.6 Camber, Haunching, and Stepping and Sloping of Top Flange: updated per RR 3648
• curprev 09:1509:15, 19 April 2023‎ Hoskir talk contribs‎ 104,633 bytes +880‎ →‎751.22.2.6 Deformations: updated per RR 3648

24 February 2023

• curprev 10:0310:03, 24 February 2023‎ Hoskir talk contribs‎ 103,753 bytes +314‎ →‎751.22.3.6 Camber, Haunching, and Stepping and Sloping of Top Flange: updated per RR 3638
• curprev 09:4809:48, 24 February 2023‎ Hoskir talk contribs‎ 103,439 bytes +178‎ →‎751.22.3.4.1 Reinforcing Steel Details: updated per RR 3638

21 February 2023

• curprev 14:0814:08, 21 February 2023‎ Hoskir talk contribs‎ 103,261 bytes +3‎ →‎751.22.3.6 Camber, Haunching, and Stepping and Sloping of Top Flange
• curprev 14:0614:06, 21 February 2023‎ Hoskir talk contribs‎ 103,258 bytes +1,431‎ →‎751.22.3.6 Camber, Haunching, and Stepping and Sloping of Top Flange: updated per RR 3638
• curprev 12:2512:25, 21 February 2023‎ Hoskir talk contribs‎ 101,827 bytes −482‎ →‎751.22.3.4.1 Reinforcing Steel Details: updated per RR 3638

2 June 2022

• curprev 09:4509:45, 2 June 2022‎ Smithk talk contribs‎ m 102,309 bytes +1‎ →‎751.22.3.7.2 Reinforcement

1 June 2022

• curprev 10:1310:13, 1 June 2022‎ Smithk talk contribs‎ m 102,308 bytes 0‎ →‎751.22.3 Details
• curprev 08:3208:32, 1 June 2022‎ Smithk talk contribs‎ m 102,308 bytes +148‎ →‎751.22.3.7 Closed Concrete Intermediate Diaphragms: Per BR, Concrete diaphragms on bridges.
• curprev 08:2408:24, 1 June 2022‎ Smithk talk contribs‎ m 102,160 bytes −134‎ →‎751.22.3.7.1 Dimensions: Per BR, Concrete diaphragms on bridges
• curprev 08:0808:08, 1 June 2022‎ Smithk talk contribs‎ 102,294 bytes −11,035‎ →‎751.22.3 Details

31 May 2022

• curprev 11:2911:29, 31 May 2022‎ Smithk talk contribs‎ m 113,329 bytes +901‎ →‎751.22.3.5 Bent-up Strands: Per BR, revised guidance related to concrete diaphragms on bridges

11 May 2022

• curprev 13:5013:50, 11 May 2022‎ Smithk talk contribs‎ m 112,428 bytes +6,094‎ Per BR, clarified and expanded bearing anchor bolt, dowel bar, and shear block design.

12 April 2022

• curprev 06:2206:22, 12 April 2022‎ Smithk talk contribs‎ m 106,334 bytes +27‎ →‎751.22.2.5 Pretensioned Anchorage Zones: minor cosmetic revisions

11 April 2022

• curprev 12:3412:34, 11 April 2022‎ Smithk talk contribs‎ m 106,307 bytes +1,487‎ Per BR, revision allows a larger number of bonded strands for many of these girders, effectively increasing the span limits for these girders. Expanded guidance in EPG 751.22.3.2 to eliminate or reduce conflict between lowest middle two strands and the B bars.

15 February 2022

• curprev 12:1112:11, 15 February 2022‎ Smithk talk contribs‎ m 104,820 bytes +10‎ →‎751.22.1.2 Geometric Properties
• curprev 11:1011:10, 15 February 2022‎ Smithk talk contribs‎ m 104,810 bytes −4‎ →‎751.22.1.2 Geometric Properties: Per BR, minor clarification involving rounding and a minor correction for Type 8

14 February 2022

• curprev 08:4808:48, 14 February 2022‎ Smithk talk contribs‎ m 104,814 bytes −77‎ →‎751.22.1.2 Geometric Properties: Per BR, minor deletion associated with previous revision

15 November 2021

• curprev 12:2212:22, 15 November 2021‎ Smithk talk contribs‎ m 104,891 bytes +650‎ →‎751.22.2.5 Pretensioned Anchorage Zones                                                                           (LRFD 5.9.4.4)
• curprev 11:2711:27, 15 November 2021‎ Smithk talk contribs‎ m 104,241 bytes −7‎ /* 751.22.2.5 Pretensioned Anchorage Zones                                                                           (AASHTO LRFD 5.9.4.4) *

12 November 2021

• curprev 09:1409:14, 12 November 2021‎ Smithk talk contribs‎ m 104,248 bytes +48‎ →‎751.22.2.4 Shear
• curprev 09:1009:10, 12 November 2021‎ Smithk talk contribs‎ m 104,200 bytes −117‎ →‎751.22.2.4 Shear: Per BR, revised field-applied two-layer roofing felt bond breaker back to previous fabricator applied bond breaker.

10 November 2021

• curprev 13:5713:57, 10 November 2021‎ Smithk talk contribs‎ m 104,317 bytes +1‎ No edit summary
• curprev 13:5413:54, 10 November 2021‎ Smithk talk contribs‎ m 104,316 bytes +3,924‎ Per BR, limited f’c to 10 ksi and f’ci to 7.0 ksi to alleviate fabrication issues; added max number of bonded strands to be used with the standard bursting and spalling reinforcement for I girders. Strands in excess of the max allowed shall be debonded at girder ends.

25 October 2021

• curprev 09:1509:15, 25 October 2021‎ Smithk talk contribs‎ m 100,392 bytes +3‎ Updated website links for increased security

20 September 2021

• curprev 07:0207:02, 20 September 2021‎ Smithk talk contribs‎ m 100,389 bytes +15‎ →‎751.22.3.4.3 Anchorage Zone Reinforcement: Per BR, revised increments for legs of shaped bars from ⅛” to ¼” due to upcoming move to new bill of reinforcing steel software which does not allow ⅛” increments. Revised various EPG details that showed ⅛” increments.

17 September 2021

• curprev 09:3709:37, 17 September 2021‎ Smithk talk contribs‎ m 100,374 bytes +29‎ →‎751.22.3.4.1 Reinforcing Steel Details: Per BR, revised increments for legs of shaped bars from ⅛” to ¼” due to upcoming move to new bill of reinforcing steel software which does not allow ⅛” increments. Revised various EPG details that showed ⅛” increments.

28 June 2021

• curprev 07:5007:50, 28 June 2021‎ Smithk talk contribs‎ m 100,345 bytes +4‎ →‎751.22.1.2 Geometric Dimensions
• curprev 07:4207:42, 28 June 2021‎ Smithk talk contribs‎ m 100,341 bytes +5‎ →‎751.22.1.2 Geometric Dimensions: Per BR, minor corrections in figures

10 June 2021

• curprev 10:1110:11, 10 June 2021‎ Smithk talk contribs‎ 100,336 bytes −84,202‎ Per BR, removed notes in accordance with spec book revisions & revised layout of the standard drawings.

6 April 2021

• curprev 07:4407:44, 6 April 2021‎ Smithk talk contribs‎ m 184,538 bytes −7‎ →‎751.22.3.8 Camber, Haunching, and Stepping and Sloping of Top Flange Camber

2 April 2021

• curprev 08:1308:13, 2 April 2021‎ Smithk talk contribs‎ m 184,545 bytes +472‎ Per BR, updated guidance to correspond to new guidance in EPG 751.21 Prestressed Concrete Slab and Box Beams
• curprev 07:4007:40, 2 April 2021‎ Smithk talk contribs‎ m 184,073 bytes 0‎ Smithk moved page 751.22 P/S Concrete I Girders to 751.22 Prestressed Concrete I Girders: Per BR, renamed article to "Prestressed" instead of "P/S"

1 April 2021

• curprev 09:1909:19, 1 April 2021‎ Smithk talk contribs‎ m 184,073 bytes +54‎ Per BR, updated links
• curprev 09:1609:16, 1 April 2021‎ Smithk talk contribs‎ m 184,019 bytes +18‎ Per Br, updated link

4 February 2021

• curprev 13:0513:05, 4 February 2021‎ Smithk talk contribs‎ m 184,001 bytes +56‎ →‎751.22.1.4.2 Girder Length and Geometric Layout: minor clarification
• curprev 09:1409:14, 4 February 2021‎ Smithk talk contribs‎ m 183,945 bytes −240‎ →‎751.22.1.4 Span and Structure Lengths: Per BR, guidance added from 2013 design bulletin that limited spans lengths for Type 6 (bulb-tee) girders to 105 ft. due to stabilities issues beyond this length.

30 November 2020

• curprev 07:5107:51, 30 November 2020‎ Smithk talk contribs‎ m 184,185 bytes −4‎ →‎751.22.3.17 Shear Blocks: Minor corrections

13 August 2020

• curprev 11:5711:57, 13 August 2020‎ Smithk talk contribs‎ m 184,189 bytes +1‎ →‎751.22.3.18 Miscellaneous