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003 DE-He213
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020 _a9789401773836
_9978-94-017-7383-6
024 7 _a10.1007/978-94-017-7383-6
_2doi
050 4 _aTA703-705.4
072 7 _aTNC
_2bicssc
072 7 _aSCI042000
_2bisacsh
072 7 _aTNC
_2thema
082 0 4 _a624.15
_223
245 1 0 _aPetrographic Atlas: Characterisation of Aggregates Regarding Potential Reactivity to Alkalis
_h[electronic resource] :
_bRILEM TC 219-ACS Recommended Guidance AAR-1.2, for Use with the RILEM AAR-1.1 Petrographic Examination Method /
_cedited by Isabel Fernandes, Maria dos Anjos Ribeiro, Maarten A T M Broekmans, Ian Sims.
250 _a1st ed. 2016.
264 1 _aDordrecht :
_bSpringer Netherlands :
_bImprint: Springer,
_c2016.
300 _aXI, 193 p. 504 illus., 37 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
505 0 _aPreface -- Abbreviations and Acronyms -- Acknowledgments -- 1. Introduction -- 1.1. Sample Materials -- 1.2. Materials and Methods -- 1.3. Organization of the Atlas -- 1.4. Summary -- 2. Igneous Rocks, by Isabel Fernandes, Helena Martins, Maria dos Anjos Ribeiro, Fernando Noronha, Ian Sims -- 3. Sedimentary Rocks, by Isabel Fernandes, Maarten Broekmans, Maria dos Anjos Ribeiro, Ian Sims -- 4. Metamorphic Rocks, by Isabel Fernandes, Maria dos Anjos Ribeiro, Maarten Broekmans, Ian Sims -- 5. Characteristic Examples Of Reactive Silica, by Isabel Fernandes -- 6. Examples Of Asr In Selected Rock Types, by Isabel Fernandes -- 7. References And Bibliography.
520 _aThis RILEM AAR 1.2 Atlas is complementary to the petrographic method described in RILEM AAR 1.1. It is designed and intended to assist in the identification of alkali-reactive rock types in concrete aggregate by thin-section petrography. Additional issues include: • optical thin-section petrography conforming to RILEM AAR 1.1 is considered the prime assessment method for aggregate materials, being effective regarding cost and time. Unequivocal identification of minerals in very-fine grained rock types may however require use of supplementary methods. • the atlas adheres to internationally adopted schemes for rock classification and nomenclature, as recommended in AAR 1.1. Thus, rock types are classified as igneous, sedimentary or metamorphic based upon mineral content, microstructure and texture/fabric. • in addition, the atlas identifies known alkali-reactive silica types in each rock type presented. It also identifies consistent coincidence between certain lithologies and silica types; however, it refrains from attributing alkali-reactivity to a specific silica property or quality. • operator skill and experience remain essential for reliable assessment by thin-section petrography. • aggregate materials must be classified according to local criteria, based on regional experiences with ASR-damaged field structures and geology. Access to additional data may be relevant for the assessment of imported materials. • mere application of rock nomenclature does not provide any sort of warranty to the development of deleterious alkali-reaction. Such may result in either rejection of a suitable aggregate material, thus wasting a valuable resource, or acceptance of an unsuitable material leading to concrete damage, both of which are undesirable.
650 0 _aEngineering geology.
_94157
650 0 _aBuilding materials.
_931878
650 0 _aGeochemistry.
_917957
650 1 4 _aGeoengineering.
_931828
650 2 4 _aStructural Materials.
_931883
650 2 4 _aGeochemistry.
_917957
700 1 _aFernandes, Isabel.
_eeditor.
_4edt
_4http://id.loc.gov/vocabulary/relators/edt
_938544
700 1 _aRibeiro, Maria dos Anjos.
_eeditor.
_4edt
_4http://id.loc.gov/vocabulary/relators/edt
_938545
700 1 _aBroekmans, Maarten A T M.
_eeditor.
_4edt
_4http://id.loc.gov/vocabulary/relators/edt
_938546
700 1 _aSims, Ian.
_eeditor.
_4edt
_4http://id.loc.gov/vocabulary/relators/edt
_938547
710 2 _aSpringerLink (Online service)
_938548
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9789401773829
776 0 8 _iPrinted edition:
_z9789401773843
776 0 8 _iPrinted edition:
_z9789402413397
856 4 0 _uhttps://doi.org/10.1007/978-94-017-7383-6
912 _aZDB-2-ENG
912 _aZDB-2-SXE
942 _cEBK
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