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-   -   ZMAX Getting 4 new lanes (https://classracer.com/classforum/showthread.php?t=56054)

Troy Pourciau 12-16-2014 10:16 PM
ZMAX Getting 4 new lanes
 
total resurfacing of a four lanes.

http://nhra.com/story/2014/12/8/resu...-zmax-dragway/

Larry Sullivan 12-17-2014 01:42 AM
Re: ZMAX Getting 4 new lanes
 
Worthy of note is the change from an all-concrete quarter-mile to a more typical surface - concrete past half track, then asphalt the rest of the way.

Bobby DiDomenico 12-17-2014 09:11 AM
Re: ZMAX Getting 4 new lanes
 
Quote:
Originally Posted by Larry Sullivan (Post 455456)
Worthy of note is the change from an all-concrete quarter-mile to a more typical surface - concrete past half track, then asphalt the rest of the way.
Didn't they say the fuel cars were picking the top layers of concrete off down track, maybe that is why the other tracks do not have the issue?
Did Dallas (it is all concrete correct?) use a different concrete mix since they do not seem to have the problem?

Michael Beard 12-17-2014 11:06 AM
Re: ZMAX Getting 4 new lanes
 
There was good information regarding the concrete in the CompetitionPlus article: http://www.competitionplus.com/drag-...racing-surface


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