Revision history of "751.21 Prestressed Concrete Slab and Box Beams"

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curprev 11:19, 22 August 2023‎ Hoskir talk contribs‎ 27,418 bytes +154‎ →‎751.21.3.6.1 Dimensions: updated per RR3762
curprev 15:11, 26 July 2023‎ Hoskir talk contribs‎ 27,264 bytes -265‎ →‎751.21.1.4 Span and Structure Lengths: updated per RR3737
curprev 08:52, 30 June 2023‎ Hoskir talk contribs‎ 27,529 bytes +1,352‎ →‎751.21.1.4 Span and Structure Lengths: updated per RR3719
curprev 12:40, 1 May 2023‎ Hoskir talk contribs‎ 26,177 bytes -171‎ →‎751.21.3.4 Prestressing Strands: updated per RR3684
curprev 12:23, 1 June 2022‎ Smithk talk contribs‎ m 26,348 bytes +8‎ →‎751.21.3.11 Dowel Bars and Concrete Shear Blocks: updated a link
curprev 11:23, 1 June 2022‎ Smithk talk contribs‎ m 26,340 bytes 0‎ updated links
curprev 13:45, 10 May 2022‎ Smithk talk contribs‎ m 26,340 bytes +65‎ →‎751.21.3.11 Dowel Bars and Shear Blocks: Per BR
curprev 07:14, 29 March 2022‎ Smithk talk contribs‎ m 26,275 bytes 0‎ →‎751.21.3.5 Camber, Haunching and Girder Steps: updated link
curprev 13:19, 11 January 2022‎ Smithk talk contribs‎ m 26,275 bytes 0‎ →‎751.21.3 Details: Per BR, updated broken links
curprev 13:10, 11 January 2022‎ Smithk talk contribs‎ m 26,275 bytes +18‎ →‎751.21.3.3.1 Spread Box Beams: Per BR, updated link
curprev 13:07, 11 January 2022‎ Smithk talk contribs‎ m 26,257 bytes +149‎ →‎751.21.3.1 Standard Drawings: Per BR, minor clarification
curprev 12:29, 11 January 2022‎ Smithk talk contribs‎ m 26,108 bytes -1‎ →‎751.21.2 Design
curprev 12:27, 11 January 2022‎ Smithk talk contribs‎ m 26,109 bytes +4‎ →‎751.21.1.4 Span and Structure Lengths: Per BR, updated link
curprev 10:25, 12 November 2021‎ Smithk talk contribs‎ m 26,105 bytes +154‎ Per BR, added guidance that some strand locations are not available when a vent pipe is required, made minor correction to strand arrangement details and revised location of vent pipes.
curprev 15:46, 10 November 2021‎ Smithk talk contribs‎ m 25,951 bytes +11‎ →‎751.21.1 General: Per BR, limited f’c to 10 ksi and f’ci to 7.0 ksi to alleviate fabrication issues
curprev 10:08, 25 October 2021‎ Smithk talk contribs‎ m 25,940 bytes +4‎ Updated website links for increased security
curprev 07:59, 20 September 2021‎ Smithk talk contribs‎ m 25,936 bytes -102‎ →‎751.21.3.10 Exterior Beam Bevel at Slab Edge and Drip Bevel: 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.
curprev 11:24, 17 September 2021‎ Smithk talk contribs‎ m 26,038 bytes -2‎ →‎751.21.3.3.1 Spread Box Beams
curprev 11:20, 17 September 2021‎ Smithk talk contribs‎ m 26,040 bytes +20‎ 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. Also revised various EPG details that showed ⅛” increments.
curprev 07:51, 12 August 2021‎ Smithk talk contribs‎ m 26,020 bytes -104‎
curprev 07:37, 12 August 2021‎ Smithk talk contribs‎ m 26,124 bytes +284‎ Per BR, corrected voided slab beam calculations and rounding
curprev 14:55, 28 June 2021‎ Smithk talk contribs‎ m 25,840 bytes -49‎ →‎751.21.1.1 Application: Per BR, minor clarification
curprev 07:01, 11 June 2021‎ Smithk talk contribs‎ m 25,889 bytes +1‎ →‎751.21.3.2.4 Lifting Loops
curprev 09:14, 10 June 2021‎ Smithk talk contribs‎ 25,888 bytes -265‎ →‎751.21.3.9 Top Surface Preparation for Adjacent Beams: Per BR, removed notes in accordance with spec book revisions
curprev 09:13, 10 June 2021‎ Smithk talk contribs‎ 26,153 bytes -254‎ →‎751.21.3.2 Beam Ends: Per BR, removed notes in accordance with spec book revisions and removed requirement for a lifting loop detail.
curprev 08:38, 6 April 2021‎ Smithk talk contribs‎ m 26,407 bytes +15‎ →‎751.21.3.2.2 End Blocks Lengths and Weights
curprev 08:26, 6 April 2021‎ Smithk talk contribs‎ m 26,392 bytes -1‎ →‎751.21.2.3 Temporary Tensile Stress Reinforcement
curprev 07:56, 6 April 2021‎ Smithk talk contribs‎ m 26,393 bytes +1‎ →‎751.21.1.2 Material Properties
curprev 08:10, 2 April 2021‎ Smithk talk contribs‎ m 26,392 bytes 0‎
curprev 07:52, 2 April 2021‎ Smithk talk contribs‎ 26,392 bytes +26,392‎ Per BR, new EPG 751.21 to provide guidance for beams we have been designing and using for over a decade

Revision history of "751.21 Prestressed Concrete Slab and Box Beams"

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