751.22 Prestressed Concrete I Girders: Revision history

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curprev 07:5507:55, 22 June 2015‎ Smithk talk contribs‎ m 179,955 bytes −1,239‎ →‎751.22.3.13 Intermediate Diaphragms: Per BR, guidance brought into compliance with standard drawings. Duplicate drawings removed.

curprev 10:5110:51, 31 December 2014‎ Smithk talk contribs‎ m 181,194 bytes +25‎ →‎751.22.3.13 Intermediate Diaphragms: Per Bridge, clarified guidance

curprev 06:1306:13, 29 August 2014‎ Smithk talk contribs‎ m 181,169 bytes −59‎ →‎751.22.1.2 Geometric Dimensions: Per Bridge, "See Structural Project Manager before using NU Sections" note removed.

curprev 13:1513:15, 25 August 2014‎ Smithk talk contribs‎ m 181,228 bytes −1‎ →‎751.22.3.4 Beam Section Properties Tables - Conventional Concrete Strength

curprev 08:5308:53, 21 July 2014‎ Smithk talk contribs‎ m 181,229 bytes −24‎ →‎751.22.1.4 Span and Structure Lengths: Per Bridge, corrected a dimension line that was shown in wrong location

curprev 08:5508:55, 22 April 2014‎ Smithk talk contribs‎ m 181,253 bytes +34‎ →‎751.22.2.3 Flexure: Per Bridge, revised modulus of rupture information and minimum tensile steel reinforcement information to meet latest AASHTO LRFD bridge design specifications.

curprev 07:1507:15, 21 March 2014‎ Struej1 talk contribs‎ 181,219 bytes +1‎ →‎751.22.3.4 Beam Section Properties Tables - Conventional Concrete Strength
curprev 07:1407:14, 21 March 2014‎ Struej1 talk contribs‎ 181,218 bytes +1‎ →‎751.22.3.4 Beam Section Properties Tables - Conventional Concrete Strength

curprev 08:1008:10, 7 February 2014‎ Smithk talk contribs‎ m 181,217 bytes +7‎ →‎751.22.3 Details: Per Bridge, minor corrections

curprev 12:4512:45, 29 January 2014‎ Smithk talk contribs‎ m 181,210 bytes +5‎ →‎751.22.3.6 Girder Reinforcement
curprev 12:3912:39, 29 January 2014‎ Smithk talk contribs‎ m 181,205 bytes +268‎ Per Bridge. In EPG 751.22.3.6, adjusted C1 bar Dimension G and overall dimension. In EPG 751.22.3.8, revised the minimum and maximum haunch of Type 6 girders, clarified guidance on girder steps.

curprev 14:1614:16, 1 November 2013‎ Smithk talk contribs‎ m 180,914 bytes +6‎ →‎751.22.3.11 Non-integral End Bent Diaphragms
curprev 13:3913:39, 1 November 2013‎ Smithk talk contribs‎ m 180,908 bytes +6‎ →‎751.22.3.9 Open Intermediate Bent Diaphragms
curprev 13:2413:24, 1 November 2013‎ Smithk talk contribs‎ m 180,902 bytes +761‎ →‎751.22.3 Details: Per Bridge, minor revisions to many figures; expansion of NU dimensions

curprev 09:2009:20, 15 October 2013‎ Smithk talk contribs‎ m 180,141 bytes +5‎ →‎751.22.3.8 Camber, Haunching and Girder Steps: Per Bridge, updated figure with a minor clarification

curprev 11:2111:21, 11 October 2013‎ Smithk talk contribs‎ m 180,136 bytes −62‎ →‎751.22.3.8 Camber, Haunching and Girder Steps
curprev 11:1711:17, 11 October 2013‎ Smithk talk contribs‎ m 180,198 bytes +114‎ →‎751.22.3.8 Camber, Haunching and Girder Steps: Per Bridge, at the request of AGC, limits for prestressed girder haunching will be reported to the nearest 1/8”. We currently use 1/16”.

curprev 07:3807:38, 1 October 2013‎ Smithk talk contribs‎ m 180,084 bytes +279‎ →‎751.22.3.8 Camber, Haunching and Girder Steps: Per Bridge, a note was added to clarify camber the diagram

curprev 06:0806:08, 11 September 2013‎ Smithk talk contribs‎ m 179,805 bytes −1‎ →‎751.22.1.1 Material Properties: minor clarification

curprev 14:0414:04, 10 September 2013‎ Smithk talk contribs‎ m 179,806 bytes +235‎ →‎751.22.1.1 Material Properties: Per Bridge, revision aligns guidance w/ current practice. MoDOT no longer specifies HPC nor allows designer to choose concrete design strength based on analysis
curprev 12:2512:25, 10 September 2013‎ Smithk talk contribs‎ m 179,571 bytes +510‎ Per Bridge, several clarifications for strand arrangements and order of material use for prestressing strand

curprev 06:1206:12, 6 August 2013‎ Smithk talk contribs‎ m 179,061 bytes −11‎ Per Bridge, minor clarifications

curprev 13:1213:12, 15 July 2013‎ Smithk talk contribs‎ m 179,072 bytes +36‎ →‎751.22.1 General: new photo

curprev 09:0309:03, 11 July 2013‎ Smithk talk contribs‎ m 179,036 bytes +13‎ →‎751.22.1.4 Span and Structure Lengths
curprev 08:5808:58, 11 July 2013‎ Smithk talk contribs‎ m 179,023 bytes +209‎ →‎751.22.1.4 Span and Structure Lengths: Per Bridge, clarified usage of plain and laminated bearing pads. Added bearing pad length requirements for P/S NU girders and P/S Spread Box Beams.

curprev 09:3109:31, 7 November 2012‎ Smithk talk contribs‎ m 178,814 bytes +2,011‎ Per Bridge and Construction and Materials, clarified estimated camber at 7 days and 90 days for P/S girder design.

curprev 07:3207:32, 18 September 2012‎ Smithk talk contribs‎ m 176,803 bytes +59‎ →‎751.22.2.3 Flexure: added link
curprev 07:2007:20, 18 September 2012‎ Smithk talk contribs‎ m 176,744 bytes +71‎ →‎751.22.2.3 Flexure: Per Bridge, clarify that for all NU girders the 3/8" diameter strands used for reinforcement support and the top WWR are required and shall be used for A1 reinforcement design.

curprev 11:0411:04, 14 August 2012‎ Smithk talk contribs‎ m 176,673 bytes −1‎ minor corrections
curprev 07:3107:31, 14 August 2012‎ Smithk talk contribs‎ m 176,674 bytes −752‎ →‎751.22.3.10 Closed Intermediate Bent Diaphragms: Per Bridge, guidance clarification for closed intermediate bent diaphragms.

curprev 09:0609:06, 9 August 2012‎ Smithk talk contribs‎ m 177,426 bytes +183‎ →‎751.22.2.3 Flexure: Clarification of A1 bar for use in design, per Bridge
curprev 07:5807:58, 9 August 2012‎ Smithk talk contribs‎ m 177,243 bytes −1,878‎ →‎751.22.3.18 Miscellaneous: Clarification and linking to spec book for dimensional tolerance, per Bridge

curprev 08:5208:52, 23 July 2012‎ Smithk talk contribs‎ m 179,121 bytes +1‎ →‎751.22.3.13 Intermediate Diaphragms: minor update
curprev 08:3408:34, 23 July 2012‎ Smithk talk contribs‎ m 179,120 bytes +2‎ →‎751.22.2.4 Shear
curprev 08:3108:31, 23 July 2012‎ Smithk talk contribs‎ m 179,118 bytes +47‎ added a link, and updated a link

curprev 11:3311:33, 19 July 2012‎ Smithk talk contribs‎ m 179,071 bytes +179‎ →‎751.22.2.3 Flexure: Per Bridge, minor clarification about effective slab thickness

curprev 08:2408:24, 15 May 2012‎ Smithk talk contribs‎ m 178,892 bytes +12‎ →‎751.22.3.2.1 Beam Type 2 Dimensions/Strand Arrangements: Per Bridge, clarified dimensional locations in two figures

curprev 12:1312:13, 9 May 2012‎ Smithk talk contribs‎ m 178,880 bytes +6‎ →‎751.22.3.7 Bent-up Strands
curprev 12:1112:11, 9 May 2012‎ Smithk talk contribs‎ m 178,874 bytes +69‎ →‎751.22.3.7 Bent-up Strands: Per Bridge, corrected the projection of strands for NU girders and other editorial changes to be in accordance with girder standard drawings.

curprev 12:3512:35, 15 February 2012‎ Smithk talk contribs‎ m 178,805 bytes +20‎ →‎751.22.1.1 Material Properties: minor clarification

751.22 Prestressed Concrete I Girders: Revision history

22 June 2015

31 December 2014

29 August 2014

25 August 2014

21 July 2014

22 April 2014

21 March 2014

7 February 2014

29 January 2014

4 November 2013

1 November 2013

15 October 2013

11 October 2013

1 October 2013

11 September 2013

10 September 2013

6 August 2013

15 July 2013

11 July 2013

7 November 2012

18 September 2012

14 August 2012

9 August 2012

23 July 2012

19 July 2012

15 May 2012

9 May 2012

15 February 2012

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