Diagnosis of the alkali-silica reactivity potential by means of digital image analysis of aggregate thin sections

Cement and Concrete Research

Volumn 31, Issue 10, 2001, Pages 1449-1454

  Garcia Del Amo D ^a   Calvo Perez B ^b  

^a UNIVERSIDAD NACIONAL DE EDUCACIÓN A DISTANCIA   (Spain)

^b UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

Author keywords

Alkali aggregate reaction; Grain size; Image analysis; Metamorphic quartz; Surface area

Indexed keywords

CRACKING (CHEMICAL); GRAIN SIZE AND SHAPE; IMAGE ANALYSIS; MICROSTRUCTURE; MOISTURE; MORTAR; QUARTZ; SILICA GEL;

DIGITAL IMAGE ANALYSIS; QUARTZ REACTIVITY INDEX (QRI);

CONCRETES;

EID: 0035476815     PISSN: 00088846     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0008-8846(01)00586-5     Document Type: Article

References (11)

1. The chemistry of alkali-aggregate reaction
2. ASR - Another look at mechanisms
3. Alkali-silica reaction in concrete: A survey of undulatory extinction of quartz in granites and sandstones
4. ASR of concrete aggregate quarried from a fault zone: Results and petrographic interpretation of accelerated mortar bar test
5. Diagnosis of Norwegian concrete damaged by alkali aggregate reaction of slow/late type
6. Anatomy of a porphyroblastic schist: Alkali-silica reactivity
7. Alkali-reactivity of deformed granitic rocks: A case study
8. A classification of Norwegian cataclastic for alkali-reactivity