Concrete Mix Designs MnDOT

Concrete Mix Designs - MnDOT

Mar 22, 2021  mass concrete. self consolidating concrete (SCC) specialty concrete using a JMF. Project specific structural concrete mix design submittal (JMF) - non-MnDOT specified (revised 8/28/20) non-MnDOT specified mix designs. Project specific structural concrete mix design submittal (internal curing) (revised 7/24/18) internal curing.

get price

PROPERTIES AND MIX DESIGNATIONS - MnDOT

possible mix design adjustments by the Mn/DOT Concrete Engineering Unit. The factors that affect the workability of concrete are size distribution of the aggregate, shape of the aggregate particles, gradation and relative proportions of the fine and coarse aggregate, plasticity, cohesiveness, and consistency of the mi x.

get price

Certified Ready-Mix Plants and Approved Contractor Mix Designs

Concrete Ready-Mix Plant Certification and Approved Mix Designs. Select District: M - Metro District 1 - Duluth 2 - Bemidji 3 - Brainerd 4 - Detroit Lakes 6 - Rochester 7 - Mankato 8 - Willmar. Select Nearest City: All Dist Cities Anoka Apple Valley Belle Plaine Buffalo Burnsville Columbus Dayton Delano Dresser, WI East Bethel Elk River Forest ...

get price

Certified Ready-Mix - MnDOT

Concrete mix designs. Mix designs; Field. Weekly concrete report (2448) (Not required for MnDOT projects) Cylinder Strength Moving Average Workbook (revised 1/8/19) Plant. Aggregate gradation control charts and sample log (revised 4/13/21) Certificate of compliance (0042) Concrete ready-mix plant QC workbook (revised 6/30/21) Concrete ready-mix ...

get price

MnDOT Guidance for Submitting a Contractor Mix Design

8. MnDOT will review the mix design for approval. • If the mix design is approved: o MnDOT will create a unique number to identify the sheet of mix designs. o All approved mix designs will have an electronic signature. o MnDOT will email an Adobe Acrobat (pdf) version of the approved mix design

get price

S-1 (2461) STRUCTURAL CONCRETE – CONTRACTOR MIX

At least 21 calendar days before initial placement of the concrete, submit a Contractor Mix Design Submittal package to the Concrete Engineer for approval. The Contractor Mix Design Submittal package is available from the MnDOT Concrete Engineering Website.

get price

MnDOT Guidance for Submitting a Contractor Mix Design

8. MnDOT will review the mix design for approval. • If the mix design is approved: o MnDOT will create a unique number to identify the sheet of mix designs. o All approved mix designs will have an electronic signature. o MnDOT will email an Adobe Acrobat (pdf) version of the approved mix design

get price

Transition to Contractor Mix Designs 3-16-14 Final - MnDOT

MnDOT Transition to Contractor Concrete Mix Designs 3/16/14 1 . The Concrete Engineering Unit and the Concrete Ready -Mix Industry have developed specification language that transfers the responsibility of designing concrete mix es to the Contractor. The Engineer determines final acceptance of the concrete for payment based on satisfactory field

get price

Concrete Manual - MnDOT

Concrete manual Concrete manual update. The concrete manual is currently being revised to bring it up-to-date to conform to the 2016 edition of the MnDOT Standard Specifications for Construction. It is scheduled to be completed by the start of the 2016 construction season. ... Properties and mix designation Chapter 3 - Mix design Chapter 4 ...

get price

Bridge Low Slump Concrete Overlay Mix Design for Mobile Mixers

This research seeks to develop an updated low slump mix design (MnDOT 3U17A) that dramatically reduces the incidence of cracking. MnDOT acknowledges other overlay mixes (latex modified, silica fume, etc.) provide additional solutions but desires to focus this research on improvements to the current MnDOT 3U17A concrete mix design. Project ...

get price

APRIL 2021 LRFD BRIDGE DESIGN 5-1

MnDOT Specs. 2461 (cast-in-place) and 2462 (precast) identify and describe concrete mix types used by MnDOT. Based on their properties, different mixes are used for the various structural concrete components. Table 5.1.1.1 identifies the standard MnDOT concrete mix types to be used for different bridge components.

get price

Bridge Low Slump Concrete Overlay Mix Design

Mar 12, 2020  - Develop an updated concrete overlay mix design that: (a) exhibits less early-age cracking, (b) has low permeability, and (c) can be batched with a mobile concrete mixer. By developing a new mix design outside of a construction contract, MnDOT can better manage risks to schedule and cost associated with having a mix design approved after ...

get price

Pavement Design Information - MnDOT

Tim Andersen, MnDOT Pavement Design Engineer, 651-366-5455 John Garrity , MnDOT Bituminous Engineer, 651-366-5577 Maria Masten , MnDOT Concrete Engineer, 651-366-5572

get price

STANDARD SPECIFICATIONS FOR STREET CONSTRUCTION

02403.4 CONCRETE -Materials Concrete mix No. 3F52 MnDOT Specification 2461.2 shall be used for hand placed formed curb and gutter, medians, driveways, cross gutters, sidewalks, pedestrian ramps and medians. Concrete Mix No. 3F32, MnDOT Specification 2461.2 shall be used for an extrusion machine placement of concrete.

get price

ACI mix design - Memphis

Mix Design Procedures ACI Mix Design Relationship between water/cement ratio and compressive strength of concrete 28-day Compressive Non-AE AE Strength (psi) 2,000 0.82 0.74 3,000 0.68 0.59 4,000 0.57 0.48 5,000 0.48 0.40 6,000 0.41 0.32 7,000 0.33---Mix Design Procedures ACI Mix Design 6. Calculation of cement content-- Once the water

get price

DEPARTMENT OF TRANSPORTATION STATE OF GEORGIA

A. Concrete Mix Designs The Contractor is responsible for all concrete mix designs. Ensure that concrete mixes contain enough cement to produce workability within the water- ratio specified in Table 1—Concrete Mix Table, below. Design concrete mixes that meet the requirements of the Table 1—Concrete Mix Table, below.

get price

751.4 Reinforced Concrete Design Properties - Engineering ...

Aug 05, 2020  751.4.1 Reinforced Concrete. Below are classes of concrete for each type or portion of structure: (*) In special cases when a stronger concrete is necessary for design, Class B-1 may be considered for intermediate bents (caps, columns, tie beams, web beams, collision walls and/or footings). (*) Values of n for computations of strength only.

get price

Vertical Concrete Surface Finisher

bonding, Vertical Concrete Surface Finisher is designed to be mixed with Tenon™ Mighty Bond. Vertical Concrete Surface Finisher when mixed with Mighty Bond is approved by MNDOT under Special Surface Finish System. sand abrasionFeatures and Benefits • No penetration for Excellent alternative to rubbing • Spray or brush application

get price

Event Details :: Minnesota Concrete Council

Feb 15, 2018  MnDOT has specified high performance concrete pavement for many years on concrete paving and bridge superstructure projects. In 2016, MnDOT moved to Contractor/Producer Mix Designs for all ready-mix concrete which now includes 28-day compressive strength requirements.

get price

Bridge Low Slump Concrete Overlay Mix Design

Mar 12, 2020  - Develop an updated concrete overlay mix design that: (a) exhibits less early-age cracking, (b) has low permeability, and (c) can be batched with a mobile concrete mixer. By developing a new mix design outside of a construction contract, MnDOT can better manage risks to schedule and cost associated with having a mix design approved after ...

get price

LRFD Bridge Design Manual - MnDOT - Minnesota

2015-01 Concrete Mix Design Designations (PDF) August 2015: 2014-01 AASHTO LRFD Article 5.7.3.4 Concrete Crack Control Check (PDF) August 2014: 2012-02 Transition to New MnDOT Pile Formula 2012 MPF12 (PDF) November 2012: 2012-01 Discontinued Usage of Plain Elastomeric Bearing Pads and Substitution with Cotton-Duck Bearing Pads (PDF) April 2012

get price

Concrete Mix Design Manual Rev08-19 - NCDOT

Different concrete mix designs with different materials, even with the same proportions, can have significantly different properties of strength and durability. The properties of concrete can also be affected through production, placement, finishing, and curing practices. It is therefore important that concrete mixes are designed,

get price

Concrete Paving Design Guide - MnDOT Concrete Paving ...

The Minnesota Department of Transportation (MnDOT) released a Technical Memorandum on October 9, 2012, which allows the use of the American Concrete Paving Association’s (ACPA) StreetPave software for concrete pavement design effective immediately. Read the MnDOT Tech Memo 12-SA-03.

get price

STANDARD SPECIFICATIONS FOR STREET CONSTRUCTION

02403.4 CONCRETE -Materials Concrete mix No. 3F52 MnDOT Specification 2461.2 shall be used for hand placed formed curb and gutter, medians, driveways, cross gutters, sidewalks, pedestrian ramps and medians. Concrete Mix No. 3F32, MnDOT Specification 2461.2 shall be used for an extrusion machine placement of concrete.

get price

ACI mix design - Memphis

Mix Design Procedures ACI Mix Design Relationship between water/cement ratio and compressive strength of concrete 28-day Compressive Non-AE AE Strength (psi) 2,000 0.82 0.74 3,000 0.68 0.59 4,000 0.57 0.48 5,000 0.48 0.40 6,000 0.41 0.32 7,000 0.33---Mix Design Procedures ACI Mix Design 6. Calculation of cement content-- Once the water

get price

Technical Certification Manual - Minnesota Department of ...

The State of Minnesota add s, those who perform concrete or bituminous mix designs , or mix corrections of these materials for state highway projects, must be certified. This includes registered, professional engineers. For more information access t he link below to view the FHWA Code of Federal regulations, Title 23- part 637

get price

Engineering Faribault County MN

Communicate the on-site and MnDOT test results to the contractor. Concrete field and Concrete plant. Construction involving concrete must conform to MNDOT specifications for aggregate requirements, mix designs, gradations, admixtures and transporting. Concrete must be made in certified ready mix plants. Areas tested and inspected include:

get price

Bituminous Mix Design for Pavement - Types, Materials and ...

🕑 Reading time: 1 minuteA pre-planned bituminous mix design for pavement construction helps in producing a mix that is workable, durable, strong, and economical in nature. One of the widespread use of bitumen is in the pavement design and construction. There are mainly two stages of mix design in bringing a bituminous pavement: Dry Mix []

get price

Event Details :: Minnesota Concrete Council

Feb 15, 2018  MnDOT has specified high performance concrete pavement for many years on concrete paving and bridge superstructure projects. In 2016, MnDOT moved to Contractor/Producer Mix Designs for all ready-mix concrete which now includes 28-day compressive strength requirements.

get price

2005 MnROAD – Pervious Concrete Project

MnDOT and Aggregate Ready Mix Industries of Minnesota constructed a 6 “ thick 60 ft X16 ft pervious concrete pavement on a 12” thick, Coarse Aggregate CA-50 Base at MnROAD in September 2005. Prior to this a pervious granular layer, and pavement instrumentation were

get price

Specification 2461.3.F - mndot

(6) Time concrete was batched, (7) Truck number, (8) Quantity of concrete in this load, (9) Running total of each type of concrete, each day for each project, (10) Type of concrete (MnDOT Mix Designation Number), (11) Cementitious materials using MnDOT Standard Abbreviations, (12) Admixtures using MnDOT Standard Abbreviations,

get price

Appendix E 2019 - Supplemental Concrete Spec Updates

§ The Concrete Engineer will allow a non-project specific 3A42 mix design provided by a MnDOT certified ready-mix plant submitted in accordance with the first two paragraphs of 2461.2.F.3, “Submittal Requirements.” If the sand source requires mitigation with a minimum of 30% Class C fly ash in accordance with Table 2301-2, the

get price