|
ETTL Engineers & Consultants Inc. |
| ETTL owns and maintains equipment and has skilled personnel available for such asphaltic concrete testing and design procedures as: | ||
| 1. Design of asphaltic concrete by HVEEM and Marshall methods. 2. Bulk specific gravity and density of compacted mixtures. 3. Resistance to plastic flow using Marshall apparatus. 4. Resistance to deformation and cohesion by HVEEM apparatus. 5. Theoretical maximum specific gravity of asphaltic concrete paving mixtures. 6. Extraction of asphalt from paving mixtures. 7. Mechanical analysis of extracted aggregates. |
|
An ETTL field technician uses a coring machine to take a sample from freshly placed and compacted asphaltic concrete at an airport landing strip. |
FOR A COMPREHENSIVE LISTING OF BITUMINOUS TESTS ROUTINELY CARRIED OUT BY ETTL'S CONSTRUCTION MATERIALS ENGINEERING (CME) GROUP IN CONFORMANCE WITH TxDOT PROCEDURES, |
|
For information on scheduling and costs, as well as on other subjects relating to ETTL's asphaltic concrete testing and/or design capabilities, contact ETTL's Mark Miller or TJ Vickery (ETTL Headquarters in Tyler) or Donny Rhea (ETTL Texarkana Laboratory) or Clint Richardson (ETTL Longview Laboratory) ETTL Construction Materials Engineering Services Page ETTL Home Page Handy Index |
For further information on ETTL's asphaltic concrete testing
and design procedures,
as well as for cost and scheduling information,
contact ETTL's Mark Miller.