nach oben

Environmental Earth Sciences

Erschienen in:

01.07.2011 | Original Article

Effects of monsoonal rainfall on waste dump stability and respective geo-environmental issues: a case study

verfasst von: Mohan Yellishetty, William J. Darlington

Erschienen in: Environmental Earth Sciences | Ausgabe 6/2011

Einloggen

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

search-config

KI-gestützte Suche

Aus

Abstract

The stability of mine waste dumps is of critical importance and an issue, the mining industry of Goa, India is continually facing. The State of Goa receives high rainfall of around 3,000 mm annually. This heavy monsoonal rainfall is often believed to be the cause of dump slope instability. In light of several dump collapses encountered in the State and their damaging effects on both mine operations and local geo-environmental conditions, this paper examines their stability considering various geotechnical factors and the downstream environmental effects of a slope failure. The mechanical properties of dump waste material are reported at different compaction levels. The effect of these properties and changes in pore-water pressure are specifically examined using limit equilibrium analysis. An empirical formula is developed relating dump height, material mechanical parameters and pore-water pressure to the factor of safety of the slope. It was found that the level of compaction experienced by the material had a significant effect on the factor of safety.

Vorheriger Artikel Conditioning DRASTIC model to simulate nitrate pollution case study: Hamadan–Bahar plain

Nächster Artikel Comparative assessment of baseline concentration of the heavy metals in the soils of Tehran (Iran) with the comprisable reference data

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

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

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

ASTM (2004a) Standard test method for density of soil in place by the drive-cylinder method, ASTM D2937

ASTM (2004b) Standard test methods for particle-size distribution (gradation) of soils using sieve analysis, ASTM D6913-04e2

ASTM (2005) Standard test methods for laboratory determination of water (moisture) content of soil and rock by mass, ASTM D2216

ASTM (2006a) Standard practice for classification of soils for engineering purposes (unified soil classification system), ASTM D 2487

ASTM (2006b) Standard test methods for specific gravity of soil solids by water pycnometer, ASTM D854-06

ASTM (2007a) Standard practices for preserving and transporting soil samples, ASTM D4220-95

ASTM (2007b) Standard test method for unconsolidated-undrained triaxial compression test on cohesive soils, ASTM D2850-03a

ASTM (2007c) Standard test methods for laboratory compaction characteristics of soil using modified effort, ASTM D1557-07

ASTM (2007d) Standard test methods for particle-size analysis of soils, ASTM D422-63

Caldwell JA, Moss ASE (1981) The simplified analysis of mine waste embankments. Symposium on design of non-impounding mine waste embankments, Denver, USA

Caruccio FT, Hossener LR, Geidel G (1998) Pyretic materials: acid drainage, soil acidity, and liming. Reclamation of surface mined lands 1, CRC Press, pp 159–190

Chaulya SK, Chakraborty MK, Ahmad M, Singh KKK, Singh RS, Tewary BK, Gupta PK (1999) Water resource accounting for an iron-ore mining area in India. Environ Geol 39(10):1155–1162CrossRef

Cho SE, Lee SR (2001) Instability of unsaturated soil slopes due to infiltration. Comput Geotech 28:185–208CrossRef

Cho SE, Lee SR (2002) Evaluation of surficial stability for homogeneous slopes considering rainfall characteristics. J Geotech Geoenviron Eng 128(9):756–763CrossRef

Chu J, Bo MW, Chang MF, Choa V (2002) The consolidation and permeability properties of Singapore marine clay. J Geotechn Geoenviron Eng ASCE 128(9):724–732CrossRef

Davis GB, Ritchie AIM (1987) A model of oxidation in pyritic mine wastes: part 3: import of particle size distribution. Appl. Math. Model 11:417–422CrossRef

Fourie AB, Rowe D, Blight GE (1999) The effect of infiltration on the stability of the slopes of a dry ash dump. Geotechnique 49(1):1–13CrossRef

Gavin K, Xue J (2008) A simple method to analyze infiltration into unsaturated soil slopes. Comput Geotech 35:223–230CrossRef

IBM (1995) Disposal of solid waste in Indian mines. Information circular no. 2, Indian Bureau of Mines, Ministry of Mines, Government of India

IBM (2002) Indian Minerals Year Book, Indian Bureau of Mines, Ministry of Mines, Government of India

Juwarkar AA, Singh SK, Dubay K, Nimje M (2003) Reclamation of iron mine spoil dumps using integrated biotechnological approach. In: Proceedings of national seminar on status of environmental management in mining industry, I.T.-B.H.U., Varanasi, Jan 17–18, pp 197–212

Krahn J (2004) Stability modeling with SLOPE/W: an engineering methodology. GEO-SLOPE/W International Ltd, Canada

Kumar V, Jadhav GN, Dutta D, Manna SS, Rao SM, Shetty SN (2003) Mineralogy applied to the processing and utilization of high alumina, iron-ores. In: International seminar on mineral processing technology (poster), Panjim, Goa, Feb 6–8

Ng CWW, Wang B, Tung YK (2001) Three-dimensional numerical investigations of groundwater responses in an unsaturated slope subjected to various rainfall patterns. Can Geotech J 38:1049–1062CrossRef

Rahardjo H, Lim TT, Chang MF, Fredlund DG (1994) Shear-strength characteristics of a residual soil. Can Geotech J 32:60–77CrossRef

Rassam DW, Williams DJ (1997) Geotechnical characterisation of mine waste. In: Bouazza AA, Kodikara J, Parker RJ, Balkema AA (eds) Proceedings of 1st Australia–New Zealand Conference on Environmental Geotechnics, Melbourne, Australia, Nov 26–28, pp 459–464

Robertson MA (1986) Mine waste disposal: an update on geotechnical and geohydrological aspects of waste management, a geotechnical report by Steffan, Robertson and Kirsten Engineers, Vancouver, pp 1–24

Smith EE, Shumate KS (1970) Sulfide to sulfate reaction mechanism. Fed Water Qual Admin Water Poll Control Res series report #14010 FPS, 02/70

Sobek AA, Schuller WA, Freeman JR, Smith RM (1978) Field and laboratory methods applicable to overburdens and mine soils. US Environmental Protection Agency, EPA-600/2-78-054, p 203

Williams DJ (1996) Role of geomechanics in minesite rehabilitation. In: Jaksa MB, Kaggwa WS, Cameron DA (eds) Proceedings of 7th Australia New Zealand Conference on Geomechanics: Geomechanics in a changing world, Adelaide, Australia, 1–5 July, Canberra, Institution of Engineers pp 850–856

Wu TH (1995) Slope stabilization. In: Morgan RPC, Rikson RJ (eds) Slope Stabilization and erosion control a Bioengineering Approach. E & FN Spon, London, pp 221–264

Xue J, Gavin K (2008) Effect of rainfall intensity on infiltration into partly saturated slopes. Geotech Geol Eng 26:199–209CrossRef

Yellishetty M (2004) Iron ore overburden management in Goa mines, Dissertation, Indian Institute of Technology, Bombay

Yellishetty M, Karpe V, Reddy EH, Subhash KN, Ranjith PG (2008) Reuse of iron-ore mineral wastes in civil engineering constructions: a case study. Resour Conserv Recycl 52:1283–1289CrossRef

Yellishetty M, Ranjith PG, Kumar DL (2009) Metal concentrations and metal mobility in unsaturated mine wastes in mining areas of Goa, India. Resour Conserv Recycl 53:379–385CrossRef

Titel: Effects of monsoonal rainfall on waste dump stability and respective geo-environmental issues: a case study
verfasst von: Mohan Yellishetty
William J. Darlington
Publikationsdatum: 01.07.2011
Verlag: Springer-Verlag
Erschienen in: Environmental Earth Sciences / Ausgabe 6/2011
Print ISSN: 1866-6280
Elektronische ISSN: 1866-6299
DOI: https://doi.org/10.1007/s12665-010-0791-0

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 "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 6/2011

A GIS model for preliminary hazard assessment of swelling clays, a case study in Harran plain (SE Turkey)

Diagnosis of stream sediment quality and assessment of toxic element contamination sources in East Attica, Greece

Groundwater origins and mixing pattern in the multilayer aquifer system of the Gafsa-south mining district: a chemical and isotopic approach

GIS-based impact assessment of land-use changes on groundwater quality: study from a rapidly urbanizing region of South India

Conditioning DRASTIC model to simulate nitrate pollution case study: Hamadan–Bahar plain

Potentiality of land and water resources in African Sahara: a case study of south Egypt