nach oben

Bulletin of Engineering Geology and the Environment

Erschienen in:

01.11.2010 | Original Paper

Experimental validation of core-based pre-stress evaluations in rock: a case study of Changchikeng sandstone in the Tseng-wen reservoir transbasin water tunnel

verfasst von: Jian-Hong Wu, Shu-Chi Jan

Erschienen in: Bulletin of Engineering Geology and the Environment | Ausgabe 4/2010

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

The Tseng-wen reservoir transbasin water tunnel project is being excavated in the Changchikeng sandstone in Taiwan, at a depth of up to 1,300 m. This study considers the accuracy of evaluations of the pre-stress of the deep rock obtained using acoustic emission (AE) and deformation rate analysis (DRA) on samples taken at outcrop. The cores were subjected to different stresses to simulate the pre-stresses present at the tunnel elevation and tested with different delay times. The results indicate that the AE method gave poor results compared with those obtained by DRA which correlated well with the “memorized” pre-stress (maximum error 29.61%). Delays of up to 14 days do not appear to have a significant influence on the pre-stress evaluation.

Vorheriger Artikel Geophysical characterization of the large-scale internal structure of a waste rock pile from a hard rock mine

Nächster Artikel Fines characterization through the methylene blue and sand equivalent test: comparison with other experimental techniques and application of criteria to the aggregate quality assessment

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Chang CT, Lee YT (2005) Review the underground constructions in Taiwan. The 11th conference on current researches in geotechnical engineering in Taiwan, Wanli, pp J32-1–J32-10

Chen H, Hawkins AB (2009) Relationship between earthquake disturbance, tropical rainstorms and debris movement: an overview from Taiwan. Bull Eng Geol Environ 68:161–186CrossRef

Eberhardt E, Stead D, Reeves MJ, Connors C (1997) Design of tabular excavations in foliated rock: an integrated numerical modelling approach. Geotech Geol Eng 15:47–85

Goodman RE (1963) Subaudible noise during compression of rocks. Geol Soc Amer Bull 74:487–490CrossRef

Hoek E, Brown ET (1980) Underground excavations in rock. The Institute of Mining and Metallurgy, London

Huang TH (2003) Development of tunnel engineering and its applications to radioactive waste disposal, Atomic Energy Council, Taipei

Kang SS, Nakamura N, Obara Y, Sugawara K (2000) Rock stress interpretations from Mt. Torigata (Japan) based on strain gauge and differential strain curve analysis. Eng Geol 58:35–52CrossRef

Lavrov A (2003) The Kaiser Effect in rock: principle and stress estimation techniques. Int J Rock Mech Min 40:151–171CrossRef

Lee CT (2005) Tectonic activity and hazards in Taiwan. 2005, Taiwan Atomic Energy Forum (TAEF), INER, Longtan, Taiwan, pp 102–117

Lee DH, Lin HM, Wu JH (2007) The basic properties of mudstone slopes in southwestern Taiwan. J GeoEng 2(3):81–95

Li C, Nordlund E (1993) Experimental verification of the Kaiser effect in rock. Rock Mech Rock Eng 26(4):333–351CrossRef

Lin HM, Wu JH, Lee DH (2006) Evaluating the pre-stress of Mu-Shan sandstone using acoustic emission and deformation rate analysis. Proceedings of the international symposium on in situ rock stress, In: Lu M, Li CC, Kjørholt H, Dahle H (eds) Trondheim, pp 215–222

Martino JB, Chandler NA (2004) Excavation-induced damage studies at the underground research laboratory. Int J Rock Mech Min 41:1413–1426CrossRef

Myrvang AM (1993) Rock stress and rock stress problems in Norway. In: Hudson JA (ed) Comprehensive rock engineering: principles, practice and projects. vol 3, rock testing and site characterization. Pergamon Press, Oxford

Pariseau WG, Johnson JC, McDonald MM, Poad ME (1995) Rock mechanics study of shaft stability and pillar mining, Homestake Mine, Lead, SD (In three parts) 2. mine measurements and confirmation of premining results. RI 9576, United States Department of the Interior, USA

Seto M, Nag DK, Vutukuri VS (1999) In situ rock stress measurement from rock cores using the acoustic emission method and deformation rate analysis. Geotech Geol Eng 17:241–266CrossRef

Seto M, Utagawa M, Katsuyama K (2002) Some fundamental studies on the AE method and its application to in situ stress measurements in Japan. Proceedings 5th international workshop on the application of geophysics in rock engineering, Toronto, pp 67–71

Sung Q, Lin CW, Lin WH, Lin WC (2000) Geologic map of Taiwan: Chiahsien. Central Geological Survey, Taipei (In Chinese)

Utagawa M, Seto M, Katsuyama K (1997) Estimation of initial stress by deformation rate analysis (DRA). Int J Rock Mech Min 34(3–4):317

Villaescusa E, Seto M, Baird G (2002) Stress measurements from oriented core. Int J Rock Mech Min 39:603–615CrossRef

Wang PF (2004) Stress magnitude in different tectonic regime as inferred from world stress measurement data. Dissertation, National Central University, Chungli, Taiwan (In Chinese)

Wu JH, Chang CF, Lai SL (2008) Investigating the precision of deformation rate analysis on anisotropic rock. J Taiwan Soc Public Works 4(2):31–39 (In Chinese)

Yamamoto K, Kuwahara Y, Kato N, Hirasawa T (1990) Deformation rate analysis: A new method for in situ stress estimation from inelastic deformation of rock sample under axial compressions. Tohoku Geophys J 33(2):127–147

Yamshchikov VS, Shkuratnik VL, Lavrov AV (1994) Memory effects in rocks (review). J Min Sci 30(5):463–473CrossRef

Yang FR (2006) Investigating the hydrogeology of Tseng-wen reservoir transbasin water tunnel. The fifth cross strait conference on tunnel and underground construction techniques, Taipei, Taiwan, pp B4-1–B4-11 (In Chinese)

Yoshikawa S, Mogi K (1989) Experimental studies on the effect of stress history on acoustic emission activity: a possibility for estimation of rock stress. J Acoustic Emission 8(4):113–123

Titel: Experimental validation of core-based pre-stress evaluations in rock: a case study of Changchikeng sandstone in the Tseng-wen reservoir transbasin water tunnel
verfasst von: Jian-Hong Wu
Shu-Chi Jan
Publikationsdatum: 01.11.2010
Verlag: Springer-Verlag
Erschienen in: Bulletin of Engineering Geology and the Environment / Ausgabe 4/2010
Print ISSN: 1435-9529
Elektronische ISSN: 1435-9537
DOI: https://doi.org/10.1007/s10064-010-0265-3

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Technik"

Springer Professional "Wirtschaft+Technik"

Weitere Artikel der Ausgabe 4/2010

Fractal parameter approach on weathering grade determination of Çeşme (Izmir, Turkey) tuffs

Risk assessment based selection of rock TBM for adverse geological conditions using Fuzzy-AHP

Fines characterization through the methylene blue and sand equivalent test: comparison with other experimental techniques and application of criteria to the aggregate quality assessment

Comparison of the geotechnical properties of crushed shales from Southeastern Nigeria

Industrial use of conglomerate from the Kayranlik Mountains, Turkey

GIS applied to geotechnical and environmental risk management in a Brazilian oil pipeline