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Architecture / Chemistry / Alkali–silica reaction / Metakaolin / Ground granulated blast-furnace slag / Uranyl acetate / Aggregate / Fly ash / Construction aggregate / Concrete / Cement / Construction


NEW HAMPSHIRE’S CONCRETE AGGREGATE AND ALKALI ALKALI--SILICA REACTIVITY INTRODUCTION Alkali-silica reactivity (ASR) expansion is a destructive, two-step physical/chemical process occurring in Portland cement concrete.
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Document Date: 2013-03-10 05:00:00

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File Size: 1,34 MB

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City

Portland / /

Company

ASR / /

Event

FDA Phase / /

Facility

Frankenstein Trestle / Swimming Hole Bridge / /

IndustryTerm

cement / cement concrete / Cement replacement / transportation structures / physical/chemical process occurring / cement paste / steel / /

Organization

Stamnas NHDOT Materials & Research Bureau / David Hall NHDOT Bridge Design Bureau / /

Person

David Hall / Margaret Thomson Mark Whittemore Jim / Dicky Fry Rick Dickerman Dan / Jim Amrol Ray Wellman / Pete Stamnas / Alan Lugg Dicky Fry Rick / Marc Fish / Richard Lane / /

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Position

Research Geologist / Earth Scientist / /

Product

ASR / C1260 / /

ProvinceOrState

New Hampshire / /

URL

http /

SocialTag