This video discusses the I-20 project in South Carolina from Georgia state line Northeast toward Aixen which was 6 miles.  It involved the undersealing of existing concrete pavement on I-20 and the full-depth repair of about 800 yards of pavement.

This video explains that Alkali-Silica reactivity (ASR) is one of the major causes of cracking on concrete and discusses it by:  1. Determination  2. Prevention  3. Testing (new and conventional). 

Describes three areas of construction inspection: preliminary checks and equipment; surface preparation and tack coats; and delivery of hot-mix paving, compaction, and final product acceptance. Procedures and inspection requirements are in accordance with Washington State DOT standards, but general information applies.

This tape gives a detailed presentation of materials, methods, and procedures for banded overlays and non-branded overlays.  Methods for choosing procedures and related testing methods are discussed.

This video discusses the major considerations for early openings in concrete repairs and although fast setting concrete will be used the real secret is planning, scheduling, and evaluating.

This video exhibits the importance for quality control with fresh concrete.

Freezing and thawing are some causes of concrete deterioration.  This video covers the causes and prevention of freeze/thaw as well as conventional and new tests.

Five major topics relating to repair of jointed concrete pavement: distress requiring full depth repair, field survey, transverse joint design, materials, and repair procedures.

This video demonstrates repair of spells at joints and mid-sections of concrete pavements.  Materials and procedures are shown for repair of damage limited to the upper third of the concrete slab.  High early-strength concrete mixes are discussed, and the repair process is demonstrated.  Tests are shown for deterioration and determination of repair boundaries.  Surface preparation is demonstrated, including options for removal of materials, cleaning, and application of a bonding agent to the repair site.  Finally, placement and consolidation of the concrete, finishing, and curing procedures are presented.

This video explains the nine steps to properly repairing small cracks on highways:  marking the area, saw cutting, excavating, cleaning, placing joint material, coating with epoxy to bond with old concrete, placing concrete, finishing, and curing.

This video discusses methods for the field sampling and testing of concrete for temperature and slump.

This video discusses methods for the field sampling and testing of concrete for air content and unit weight.

This video presents new methods developed by SHRP for the field sampling and testing of concrete.  Testing is divided into two areas: As-Delivered Concrete, using water content measurement and thermal effects evaluation, and As-Placed Concrete using maturity monitoring.

This video presents new methods developed by SHRP for the field sampling and testing of concrete.  Additional testing As-Placed Concrete include temperature-matched curing, pulse velocity testing, and nuclear density testing.

This video explains the I-29 (North bound lane only) recycling project of concrete for aggregate in new concrete.  The job is 10.4 miles long and the existing pavement is 9" continuously reinforced with asphalt shoulders.

This training tape contains up-to-date instruction on the 7 required ASTM's for fresh concrete testing. Additionally, both wet-sieving and beams are covered, and a special section individually addresses consolidation.

This video discusses the I-70, Sherman County, Kansas white-topping project consisting of:  1. The existing pavement  2. Its distress  3. Location of the project  4. Length of project  5. Project projected cost.