751.37 Drilled Shafts: Revision history

23 May 2024

• curprev 15:4015:40, 23 May 2024‎ Hoskir talk contribs‎ 208,717 bytes +1,408‎ →‎751.37.1.6 Drilled Shaft General Detail Considerations: updated per RR3878
• curprev 15:2915:29, 23 May 2024‎ Hoskir talk contribs‎ 207,309 bytes +49‎ →‎751.37.1.1 Dimensions and Nomenclature: updated per RR3878

18 April 2023

• curprev 10:0510:05, 18 April 2023‎ Hoskir talk contribs‎ 207,260 bytes +3‎ →‎751.37.6.1 Reinforcement Design: updated per RR 3680

2 November 2021

• curprev 12:5312:53, 2 November 2021‎ Smithk talk contribs‎ m 207,257 bytes 0‎ →‎751.37.1.6 Drilled Shaft General Detail Considerations
• curprev 12:5012:50, 2 November 2021‎ Smithk talk contribs‎ m 207,257 bytes 0‎ →‎751.37.1.6 Drilled Shaft General Detail Considerations
• curprev 11:1511:15, 2 November 2021‎ Smithk talk contribs‎ m 207,257 bytes +12‎ Per BR, clarified tip of casing elevation and min. rock socket length requirements in "Design Aid: Minimum Rock Socket Length".

29 June 2021

• curprev 08:1008:10, 29 June 2021‎ Smithk talk contribs‎ m 207,245 bytes −3‎ →‎Commentary on EPG 751.37.1 General
• curprev 07:4507:45, 29 June 2021‎ Smithk talk contribs‎ m 207,248 bytes −11‎ Per BR, minor clarifications

28 June 2021

• curprev 11:1611:16, 28 June 2021‎ Smithk talk contribs‎ m 207,259 bytes +162‎ Per BR, clarified terminology in numerous figures

24 October 2019

• curprev 09:2909:29, 24 October 2019‎ Smithk talk contribs‎ m 207,097 bytes +14‎ →‎751.37.1.6 General Detail Considerations: Per BR, re-titled

23 October 2019

• curprev 13:5813:58, 23 October 2019‎ Smithk talk contribs‎ m 207,083 bytes +51‎ →‎751.37.1.6 General Detail Considerations
• curprev 12:0512:05, 23 October 2019‎ Smithk talk contribs‎ m 207,032 bytes +36‎ →‎751.37.1.6 General Detail Considerations
• curprev 11:3311:33, 23 October 2019‎ Smithk talk contribs‎ m 206,996 bytes +44‎ →‎751.37.1.6 General Detail Considerations
• curprev 11:2711:27, 23 October 2019‎ Smithk talk contribs‎ m 206,952 bytes +972‎ →‎751.37.1.6 General Detail Considerations: Per BR, drilled shaft standard drawing information clarified and transferred to EPG 751.37.1.6; voided standard drawing DSS_01_drilled_shaft.

7 December 2018

• curprev 11:1011:10, 7 December 2018‎ Smithk talk contribs‎ m 205,980 bytes 0‎ No edit summary

24 July 2018

• curprev 10:1910:19, 24 July 2018‎ Smithk talk contribs‎ m 205,980 bytes −2‎ →‎751.37.3 Design for Axial Loading at Strength Limit State: minor correction
• curprev 02:3002:30, 24 July 2018‎ Davism5 talk contribs‎ 205,982 bytes −5‎ No edit summary

23 July 2018

• curprev 12:3312:33, 23 July 2018‎ Davism5 talk contribs‎ 205,987 bytes +4‎ No edit summary

22 September 2016

• curprev 08:2208:22, 22 September 2016‎ Smithk talk contribs‎ m 205,983 bytes 0‎ →‎751.37.1.6 General Detail Considerations
• curprev 08:2108:21, 22 September 2016‎ Smithk talk contribs‎ m 205,983 bytes −560‎ →‎751.37.1.6 General Detail Considerations: Per BR, replaced bridge standard drawing tables with links to MoDOT’s website.

22 June 2016

• curprev 07:3907:39, 22 June 2016‎ Smithk talk contribs‎ m 206,543 bytes +521‎ →‎751.37.6.1 Reinforcement Design: Per BR, provided concrete column, drilled shaft/socket stirrups/ties and longitudinal reinforcement lap length requirements that meet AASHTO LRFD

14 June 2016

• curprev 09:5409:54, 14 June 2016‎ Smithk talk contribs‎ m 206,022 bytes +11‎ updated link
• curprev 08:1708:17, 14 June 2016‎ Smithk talk contribs‎ m 206,011 bytes +22‎ updated links

10 June 2016

• curprev 11:1711:17, 10 June 2016‎ Smithk talk contribs‎ m 205,989 bytes +27‎ →‎Table 751.37.1.1 Summary of drilled shaft dimensions with minimum and maximum values: Per BR, minor clarification

8 June 2016

• curprev 12:0412:04, 8 June 2016‎ Smithk talk contribs‎ m 205,962 bytes −1‎ →‎751.37.6.4 Transverse Reinforcement: minor correction

1 June 2016

• curprev 10:1710:17, 1 June 2016‎ Smithk talk contribs‎ m 205,963 bytes −3‎ →‎751.37.6.4 Transverse Reinforcement
• curprev 10:1610:16, 1 June 2016‎ Smithk talk contribs‎ m 205,966 bytes +44‎ →‎751.37.6.4 Transverse Reinforcement: inserted link
• curprev 10:0010:00, 1 June 2016‎ Smithk talk contribs‎ 205,922 bytes +1,305‎ →‎751.37.6.4 Transverse Reinforcement: Per BR, added '''No. 4. Determine Maximum Transverse Shaft Reinforcement Spacing at the Anchorage of Column Reinforcement

12 August 2015

• curprev 14:5814:58, 12 August 2015‎ Smithk talk contribs‎ m 204,617 bytes +33‎ →‎Table 751.37.1.1 Summary of drilled shaft dimensions with minimum and maximum values
• curprev 14:4114:41, 12 August 2015‎ Smithk talk contribs‎ m 204,584 bytes +1‎ →‎Table 751.37.1.1 Summary of drilled shaft dimensions with minimum and maximum values: Per BR, correction of "inside" to "outside" diameter. This was overlooked in a previous revision.

6 August 2015

• curprev 07:1007:10, 6 August 2015‎ Smithk talk contribs‎ m 204,583 bytes −180‎ →‎751.37.1.6 General Detail Considerations: Per BR, concrete coring coring of drilled shafts removed because it is no longer specified on bridge plans for integrity testing of drilled shafts.

8 July 2015

• curprev 09:2809:28, 8 July 2015‎ Smithk talk contribs‎ m 204,763 bytes +22‎ →‎Table 751.37.1.1 Summary of drilled shaft dimensions with minimum and maximum values: Per BR, note #1 clarified

2 January 2015

• curprev 12:2512:25, 2 January 2015‎ Smithk talk contribs‎ m 204,741 bytes +522‎ Per Bridge, clarified minimum rock socket length requirements.

22 April 2014

• curprev 11:0511:05, 22 April 2014‎ Smithk talk contribs‎ m 204,219 bytes +3,574‎ Per Bridge, numerous clarifications of drilled shafts lateral movements requirements and drilled shafts diameter for axial and settlement computations.

16 April 2014

• curprev 09:4009:40, 16 April 2014‎ Smithk talk contribs‎ m 200,645 bytes −1‎ →‎751.37.3.6 Axial Resistance for Individual Drilled Shafts in Cohesive Soils (su ≤ 5 ksf): minor correction

7 February 2014

• curprev 13:0513:05, 7 February 2014‎ Smithk talk contribs‎ m 200,646 bytes +64‎ No edit summary
• curprev 11:0211:02, 7 February 2014‎ Smithk talk contribs‎ m 200,582 bytes +26‎ No edit summary
• curprev 09:3209:32, 7 February 2014‎ Smithk talk contribs‎ m 200,556 bytes +81‎ →‎751.37.1.6 General Detail Considerations: added and updated links, per Bridge

30 January 2014

• curprev 09:0709:07, 30 January 2014‎ Smithk talk contribs‎ m 200,475 bytes +584‎ →‎751.37.1.6 General Detail Considerations: Per Bridge, replaced link with tables that more fully portrayed the available drawings.

8 November 2013

• curprev 08:3908:39, 8 November 2013‎ Smithk talk contribs‎ m 199,891 bytes +272‎ →‎751.37.3.1 Axial Resistance for Individual Drilled Shafts in Rock (qu ≥ 100 ksf): Per Bridge, clarification of Eq'n 751.37.3.4

27 February 2013

• curprev 14:5614:56, 27 February 2013‎ Smithk talk contribs‎ m 199,619 bytes +785‎ →‎751.37.6 Structural Resistance of Drilled Shafts: Per Bridge, clarified column and drilled shaft longitudinal reinforcement requirements and drilled shaft transverse reinforcement requirements.

30 March 2012

• curprev 08:2108:21, 30 March 2012‎ Smithk talk contribs‎ m 198,834 bytes +1,000‎ →‎751.37.1.3 Casing: Per Bridge, guidance on steel casing updated to be in compliance with Sec 701. Previously, MoDOT always required 1/2" thick casing.

28 February 2012

• curprev 13:1513:15, 28 February 2012‎ Smithk talk contribs‎ m 197,834 bytes +3,518‎ Per Bridge, numerous minor edits

10 February 2012

• curprev 12:2812:28, 10 February 2012‎ Smithk talk contribs‎ m 194,316 bytes 0‎ →‎751.37.5 Design for Lateral Loading

22 November 2011

• curprev 11:1811:18, 22 November 2011‎ Smithk talk contribs‎ m 194,316 bytes +6‎ →‎751.37.6.1 Reinforcement Design: Per Bridge, clarification

21 October 2011

• curprev 13:0013:00, 21 October 2011‎ Smithk talk contribs‎ m 194,310 bytes +521‎ Per Bridge, addition of general detail considerations (EPG 751.37.1.6) and partial resequencing of EPG 751.37.6.

14 July 2011

• curprev 09:0509:05, 14 July 2011‎ Smithk talk contribs‎ m 193,789 bytes +168‎ →‎751.37.6.1 Reinforcement Design: Repacement, per Bridge, of verbiage inadvertently removed

6 July 2011

• curprev 09:4509:45, 6 July 2011‎ Smithk talk contribs‎ m 193,621 bytes +138‎ →‎751.37.6.1 Reinforcement Design: Per Bridge, clarification of min. concrete cover

13 June 2011

• curprev 12:1912:19, 13 June 2011‎ Smithk talk contribs‎ m 193,483 bytes +32‎ →‎751.37.6 Structural Resistance of Drilled Shafts: Per Bridge, additional of guidance for minimum spacing in EPG 751.37,6.1; removal of a suggested range in EPG 751.37.6.2; and correction of Vs.

31 March 2011

• curprev 14:1714:17, 31 March 2011‎ Smithk talk contribs‎ m 193,451 bytes +10‎ No edit summary