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Concrete Videos
#900
Iowa Bonded Overlay Project – Portland Cement Assn. & Iowa DOT – Discusses a bonded overlay project done on I-80 in Iowa. It shows surface preparation, diamond grinding, shot blasting, & high pressure water cleaning of joints. (16 mins)
#901
Unbonded Overlay – Portland Cement Assn. Shows reconstruction work on I-70 between Springfield and Columbus, OH. Also shows the use of a dynoflect machine to determine strength of existing pavement and base. (10 mins)
#902
Concrete Overlay – SD DOT – Shows experimental construction using a thin bonded Portland Cement concrete overlay on SD Hwy. 38A. (7 mins)
#903
City Streets “The Concrete Adventure” – Portland Cement Association. Shows various advantages of concrete for streets. Also compares the advantages with that of asphalt. (8 mins)
#904
Concrete Parking Areas, Portland Cement Assn. Shows briefly the use of Portland cement concrete (PCC) for parking lot surfacing. (9 mins)
#905
CO Stabilization Project EPS Blocks for Road Stabilization, BASF Corporation-Polymers Division – Expanded polystyrene blocks can be used in highway stabilization projects. (23 mins)
#906
Finding Better Ways, Roy Jorgensen, Inc. – Discussion of SHRP research covers road and lab tests in four major areas: pot hole repair, spall repair, crack sealing, and joint filling & sealing. (19 mins)
#907
Intro to Rehabilitation of Highway Concrete, SHRP. Rehab for concrete and concrete structures. (10 mins)
#908
Concrete Pavement Overlays, SHRP, Examines the steps in concrete overlays – preparation – placement and curing, etc. (22 mins)
#909
Alkali-Silica Testing, SHRP – Major source of cracking in concrete. (20 mins)
#910
Freeze Thaw Testing, SHRP – Causes and prevention-testing-conventional & new. (25 mins)
#911
Full-depth Repair of Jointed Concrete Pavement, SHRP – Distresses, field survey, transverse joint design, materials, repair procedures. (18 mins)
#912
Early Opening of Full-Depth Concrete Repairs, SHRP – Plan, schedule and evaluate the work. (10 mins)
#913
Partial Depth Repair of Concrete Pavement, SHRP – Focuses on material used and the repair process. (15 mins)
#914
Bridge Dick Overlay, SHRP – Much deterioration is due to de-icing salt. Deck condition, materials, surface prep, overlay placement. (19 mins)
#915
Fit To Be Tied: Retrofitting PCCC Pavement with Dowel Bars, US DOT/FHWA. Dowel bar insertion for load transfer at mid-panel crack retrofitted load transfer devices. (52 mins)
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