Use of Dynamic Modulus (E*) in Hot Mix Asphalt Designs
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Financial Summary |
|
| Suggested Contribution: | |
| Commitment Start Year: | |
| Commitment End Year: | |
| 100% SP&R Approval: | Not Requested |
| Commitments Required: | |
| Commitments Received: | |
| Estimated Duration Month: | |
| Waiver Requested: | No |
Contact Information |
|
| Lead Study Contact(s): | Charles Dougan |
| FHWA Technical Liaison(s): | Katherine Petros |
| Katherine.Petros@dot.gov | |
| Phone: 202- 493-3154 | |
Commitments by Organizations
| Organization | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
|---|---|---|---|---|---|---|
| California Department of Transportation | 2001 | $0.00 | ||||
| Connecticut Department of Transportation | 2001 | $0.00 | ||||
| District of Columbia Department of Transportation | 2001 | $0.00 | ||||
| Idaho Department of Transportation | 2001 | $0.00 | Amanda Laib | Amanda Laib | 208-334-8181 | amanda.laib@itd.idaho.gov |
| Illinois Department of Transportation | 2001 | $0.00 | ||||
| Massachusetts Executive Office of Transportation and Construction | 2001 | $0.00 | ||||
| Montana Department of Transportation | 2001 | $0.00 | ||||
| Nebraska Department of Transportation | 2001 | $0.00 | ||||
| Nevada Department of Transportation | 2001 | $0.00 | ||||
| New Jersey Department of Transportation | 2001 | $0.00 | ||||
| New Mexico Department of Transportation | 2001 | $0.00 | ||||
| North Carolina Department of Transportation | 2001 | $0.00 | ||||
| Pennsylvania Department of Transportation | 2001 | $0.00 |
Study Description
Objectives
The existing ASTM Method of Test for determining the Dynamic Modulus of an HMA (hot mix asphalt) mixture, this test is unknown to the operating departments of transportation (DOTs). Until this, "E* testing" was confined to research facilities. A substantial amount of hands on testing experience with E* will be required by DOT personnel before final acceptance of the concept can be accomplished. There is a need to evaluate a dynamic modulus test apparatus and appropriate test protocols in order that the E* test system will be accepted by DOTs as a method to characterize HAM mixes for design purposes. This study will establish a project advisory team, conduct a literature search, acquire equipment, establish a test matrix, perform E* tests, demonstrate the dynamic modulus test protocol, and prepare reports of findings. (updated 7/7/01)
Comments
Active. Study still ongoing. (updated 2/7/02)
Documents
No document attached.
Use of Dynamic Modulus (E*) in Hot Mix Asphalt Designs
General Information |
|
| Solicitation Number: | 143 |
| Status: | End Solicitation Phase |
| Date Posted: | Jul 01, 2002 |
| Last Updated: | Nov 15, 2002 |
| Solicitation Expires: | |
| Partners: | CA, CT, DC, ID, IL, MA, MT, NC, NE, NJ, NM, NV, PADOT |
| Lead Organization: | Connecticut Department of Transportation |
Financial Summary |
|
| Suggested Contribution: | |
| Commitment Start Year: | |
| Commitment End Year: | |
| 100% SP&R Approval: | Not Requested |
| Commitments Required: | |
| Commitments Received: | |
Contact Information |
|
| Lead Study Contact(s): | Charles Dougan |
| FHWA Technical Liaison(s): | Katherine Petros |
| Katherine.Petros@dot.gov | |
| Phone: 202- 493-3154 | |
Commitments by Organizations
| Agency | Year | Commitments | Technical Contact Name | Funding Contact Name | Contact Number | Email Address |
|---|---|---|---|---|---|---|
| California Department of Transportation | 2001 | $0.00 | ||||
| Connecticut Department of Transportation | 2001 | $0.00 | ||||
| District of Columbia Department of Transportation | 2001 | $0.00 | ||||
| Idaho Department of Transportation | 2001 | $0.00 | Amanda Laib | Amanda Laib | 208-334-8181 | amanda.laib@itd.idaho.gov |
| Illinois Department of Transportation | 2001 | $0.00 | ||||
| Massachusetts Executive Office of Transportation and Construction | 2001 | $0.00 | ||||
| Montana Department of Transportation | 2001 | $0.00 | ||||
| Nebraska Department of Transportation | 2001 | $0.00 | ||||
| Nevada Department of Transportation | 2001 | $0.00 | ||||
| New Jersey Department of Transportation | 2001 | $0.00 | ||||
| New Mexico Department of Transportation | 2001 | $0.00 | ||||
| North Carolina Department of Transportation | 2001 | $0.00 | ||||
| Pennsylvania Department of Transportation | 2001 | $0.00 |
Study Description
Objectives
The existing ASTM Method of Test for determining the Dynamic Modulus of an HMA (hot mix asphalt) mixture, this test is unknown to the operating departments of transportation (DOTs). Until this, "E* testing" was confined to research facilities. A substantial amount of hands on testing experience with E* will be required by DOT personnel before final acceptance of the concept can be accomplished. There is a need to evaluate a dynamic modulus test apparatus and appropriate test protocols in order that the E* test system will be accepted by DOTs as a method to characterize HAM mixes for design purposes. This study will establish a project advisory team, conduct a literature search, acquire equipment, establish a test matrix, perform E* tests, demonstrate the dynamic modulus test protocol, and prepare reports of findings. (updated 7/7/01)
Comments
Active. Study still ongoing. (updated 2/7/02)
