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Journal Articles

Toward a Method to Predict Thermo-mechanical Properties of High-Strength Concrete Placements

Ashley S. Carey, Madeleine M. Roberson, Isaac L. Howard, Jay Shannon
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. January 2024, 52(1): JTE20220554.
Paper No: JTE20220554
https://doi.org/10.1520/JTE20220554
Published Online: January 1, 2024
View Article titled, Toward a Method to Predict Thermo-mechanical Properties of High-Strength Concrete Placements
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Journal Articles

Applicability of Large-Scale Direct Tension Specimens to Quantify Tensile Strength of Fiber-Reinforced Ultra-High-Performance Concrete

Madeleine M. Roberson, Isaac L. Howard, Jay Shannon, Ashley S. Carey
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Technical Papers
Adv. Civ. Eng. Matls.. June 2022, 11(1): 483–500.
Paper No: ACEM20220054
https://doi.org/10.1520/ACEM20220054
Published Online: December 6, 2022
View Article titled, Applicability of Large-Scale Direct Tension Specimens to Quantify Tensile Strength of Fiber-Reinforced Ultra-High-Performance Concrete
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Journal Articles

Effects of Silica Fume Purity on Behavior of Ultra-High Performance Concrete

Ashley S. Carey, Isaac L. Howard, Jay Shannon
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Technical Papers
Adv. Civ. Eng. Matls.. June 2022, 11(1): 354–371.
Paper No: ACEM20220017
https://doi.org/10.1520/ACEM20220017
Published Online: July 27, 2022
View Article titled, Effects of Silica Fume Purity on Behavior of Ultra-High Performance Concrete
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Journal Articles

Portland-Limestone Cement’s Implementation into Mississippi’s Concrete Market

Isaac L. Howard, Bradley Hansen, Taylor Wilson, V. Tim Cost
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. March 2022, 50(2): 1182–1198.
Paper No: JTE20210106
https://doi.org/10.1520/JTE20210106
Published Online: March 1, 2022
View Article titled, Portland-Limestone Cement’s Implementation into Mississippi’s Concrete Market
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Journal Articles

Evaluation of Cement Paste Cylinder Preparation Methods for Mechanical Property Measurements

Bradley S. Hansen, Isaac L. Howard
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Notes
J. Test. Eval.. May 2021, 49(3): 2187–2196.
Paper No: JTE20180798
https://doi.org/10.1520/JTE20180798
Published Online: May 1, 2021
View Article titled, Evaluation of Cement Paste Cylinder Preparation Methods for Mechanical Property Measurements
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Journal Articles

Comparison of Thermally Measured Setting of Cement Paste and Penetrometer Measured Setting of Ready Mixed Concrete

Isaac L. Howard, Bradley Hansen, V. Tim Cost
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2021, 49(3): 1550–1569.
Paper No: JTE20180745
https://doi.org/10.1520/JTE20180745
Published Online: May 1, 2021
View Article titled, Comparison of Thermally Measured Setting of Cement Paste and Penetrometer Measured Setting of Ready Mixed Concrete
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Journal Articles

Full-Scale Testing of Flowable Cementitious Materials for Rapid Pavement Repair

William D. Carruth, Lulu Edwards, Jeb S. Tingle, Isaac L. Howard
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Technical Papers
Adv. Civ. Eng. Matls.. May 2021, 10(1): 93–106.
Paper No: ACEM20190150
https://doi.org/10.1520/ACEM20190150
Published Online: March 12, 2021
View Article titled, Full-Scale Testing of Flowable Cementitious Materials for Rapid Pavement Repair
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Journal Articles

Assessing the Micro-Deval Test for Compacted Dense-Graded Asphalt

Rabeea W. Bazuhair, Jonathan Easterling, Ben C. Cox, Isaac L. Howard
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Technical Papers
Adv. Civ. Eng. Matls.. October 2019, 8(1): 670–687.
Paper No: ACEM20190096
https://doi.org/10.1520/ACEM20190096
Published Online: November 20, 2019
View Article titled, Assessing the Micro-Deval Test for Compacted Dense-Graded Asphalt
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Journal Articles

Improved Understanding of Concrete Compressive Strength Utilizing Cement Paste Testing

Bradley S. Hansen, Jay Shannon, Isaac L. Howard
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Technical Papers
Adv. Civ. Eng. Matls.. October 2019, 8(1): 267–284.
Paper No: ACEM20180134
https://doi.org/10.1520/ACEM20180134
Published Online: May 9, 2019
View Article titled, Improved Understanding of Concrete Compressive Strength Utilizing Cement Paste Testing
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Journal Articles

Early Age Thermal Measurements of Soil-Cement Mixtures for Quality Control during Paving

W. Griffin Sullivan, Isaac L. Howard, Tim Cost, Jay Shannon
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. September 2018, 46(5): 1957–1971.
Paper No: JTE20170104
https://doi.org/10.1520/JTE20170104
Published Online: September 1, 2018
View Article titled, Early Age Thermal Measurements of Soil-Cement Mixtures for Quality Control during Paving
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Journal Articles

Characterization of Dense-Graded Asphalt Containing Virgin, Postconsumer, or Blended Polymer Systems

Gaylon L. Baumgardner, James Michael Hemsley, Jr., Walter S. Jordan, III, John A. D’Angelo, Isaac L. Howard
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Technical Papers
Adv. Civ. Eng. Matls.. February 2018, 7(1): 113–131.
Paper No: ACEM20170013
https://doi.org/10.1520/ACEM20170013
Published Online: March 19, 2018
View Article titled, Characterization of Dense-Graded Asphalt Containing Virgin, Postconsumer, or Blended Polymer Systems
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Journal Articles

Effects of Light Cement Stabilization on Properties of Fine-Grained Dredged Soils

Mohammed O. A. Bazne, Farshid Vahedifard, Isaac L. Howard
Journal: Geotechnical Testing Journal
Publisher: ASTM International
Article Type: Technical Papers
Geotech. Test. J.. March 2018, 41(2): 280–291.
Paper No: GTJ20170073
https://doi.org/10.1520/GTJ20170073
Published Online: January 29, 2018
View Article titled, Effects of Light Cement Stabilization on Properties of Fine-Grained Dredged Soils
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Journal Articles

Stabilizing Very High Moisture Content Fine Grained Soils with Calcium Sulfoaluminate Cements

Isaac L. Howard, Amanda C. Bilberry
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Research-Article
Adv. Civ. Eng. Matls.. October 2017, 6(1): 412–428.
Paper No: ACEM20160066
https://doi.org/10.1520/ACEM20160066
Published Online: October 27, 2017
View Article titled, Stabilizing Very High Moisture Content Fine Grained Soils with Calcium Sulfoaluminate Cements
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Journal Articles

Piloted Quality Control Techniques Using the Plastic Mold Compaction Device for Cement Stabilized Materials

W. Griffin Sullivan, Isaac L. Howard
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Research-Article
Adv. Civ. Eng. Matls.. October 2017, 6(1): 385–402.
Paper No: ACEM20160075
https://doi.org/10.1520/ACEM20160075
Published Online: October 16, 2017
View Article titled, Piloted Quality Control Techniques Using the Plastic Mold Compaction Device for Cement Stabilized Materials
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Journal Articles

Potential of Portland-Limestone Cement to Improve Performance of Concrete Made With High Slag Cement and Fly Ash Replacement Rates

J. Shannon, Isaac L. Howard, V. Tim Cost
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. May 2017, 45(3): 873–889.
Paper No: JTE20150306
https://doi.org/10.1520/JTE20150306
Published Online: May 24, 2017
View Article titled, Potential of Portland-Limestone Cement to Improve Performance of Concrete Made With High Slag Cement and Fly Ash Replacement Rates
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Journal Articles

Characterization of Dense-Graded Asphalt With the Cantabro Test

Jesse D. Doyle, Isaac L. Howard
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. January 2016, 44(1): 77–88.
Paper No: JTE20140212
https://doi.org/10.1520/JTE20140212
Published Online: January 28, 2016
View Article titled, Characterization of Dense-Graded Asphalt With the Cantabro Test
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Journal Articles

Improving Early Age Strength of Very High Moisture Content Fine Grained Soil via Specialty Ground Portland Cement

Isaac L. Howard, William D. Carruth, V. Tim Cost
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Research-Article
Adv. Civ. Eng. Matls.. June 2015, 4(1): 218–236.
Paper No: ACEM20140046
https://doi.org/10.1520/ACEM20140046
Published Online: October 5, 2015
View Article titled, Improving Early Age Strength of Very High Moisture Content Fine Grained Soil via Specialty Ground Portland Cement
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Journal Articles

Development of Design Gyration Levels for Airfield Asphalt Pavement

Robert S. James, L. Allen Cooley, Jr., Randy C. Ahlrich, Brian D. Prowell, Isaac L. Howard
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Research-Article
Adv. Civ. Eng. Matls.. June 2015, 4(1): 61–79.
Paper No: ACEM20140024
https://doi.org/10.1520/ACEM20140024
Published Online: March 13, 2015
View Article titled, Development of Design Gyration Levels for Airfield Asphalt Pavement
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Journal Articles

Dewatering and Stabilizing Fine-Grained Soils with Very High Moisture Content

Isaac L. Howard, William D. Carruth
Journal: Advances in Civil Engineering Materials
Publisher: ASTM International
Article Type: Research-Article
Adv. Civ. Eng. Matls.. December 2014, 3(1): 220–237.
Paper No: ACEM20130089
https://doi.org/10.1520/ACEM20130089
Published Online: December 31, 2014
View Article titled, Dewatering and Stabilizing Fine-Grained Soils with Very High Moisture Content
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Journal Articles

Investigating the Consistency of Asphalt Density Measurement Methods Over a Wide Range of Air Voids

Isaac L. Howard, Jesse D. Doyle
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. May 2014, 42(3): 749–760.
Paper No: JTE20130157
https://doi.org/10.1520/JTE20130157
Published Online: April 22, 2014
View Article titled, Investigating the Consistency of Asphalt Density Measurement Methods Over a Wide Range of Air Voids
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