Evaluation of the state of sandy soils on a sinkhole area with the use of noninvasive (MASW) and invasive (SDMT) tests

• Autorzy: Szajna W. S.
• Języki publikacji: EN

Abstrakty

EN

The subject of the study is to assess the state of soil in the area of a former shallow underground mining site which presents a potential hazard of sinkholes. Two kinds of tests were performed i.e. noninvasive seismic tests MASW and invasive seismic dilatometer tests SDMT. The test procedures and the used equipment are described in the paper. The MASW tests allowed the detection of shallow and deep seismic anomalies – places with reduced mechanical parameters. Shallow anomalies were subjected to SDMT tests. Stiffness parameters were adopted as a measure of the state of soil. The applied consistent methodology allowed for the assessment of soil stiffness for intermediate and very small strains. It has been shown that the shallow anomalies were not caused by sinkhole processes. The values of stiffness for intermediate and very small strains in the zone above shallow anomalies occurred to be inconsistent, suggesting the influence of cementation or desiccation processes.

Słowa kluczowe

EN

in situ test; MASW; SDMT; soil stiffness; sinkhole detection

PL

metody in-situ; MASW; test SDMT; gleby piaszczyste; sztywność gruntu

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2015
• Tom: Vol. 63, iss. 1
• Strony: 109--131
• Opis fizyczny: Bibliogr. 26 poz., rys., wykr.

Twórcy

autor

Szajna W. S.

• University of Zielona Góra Szafrana 1, 65-516 Zielona Góra, Poland

Bibliografia

• 1. Atkinson J.H., Sallfors G., Experimental determination of soil properties, Proceedings of 10th ECSMFE, Florence, 3, 915–956, 1991.
• 2. Augarde S.E., Lyamin A.V., Sloan S.W., Prediction of undrained sinkhole collapse, Journal of Geotechnical and Geoenvironmental Engineering, 129, 3, 197–205, 2003.
• 3. Geophysical tests with MASW seismic method performed to identify loosened zones and voids which may result from past mining activities in the area of Zielona Góra Forestry Administration in Wilkanowo [in Polish: Badania geofizyczne metodą sejsmiczną MASW w celu lokalizacji stref rozluźnień oraz pustek mogących być wynikiem działalności górniczej w przeszłości na terenie siedziby Nadleśnictwa Zielona Góra w Wilkanowie, Raport z badań, GeoSpectrum, Kraków, 2012.
• 4. Briaud J-L., Miran J., The flat dilatometer test, FHWA Report, Springfield, Virginia, 1992.
• 5. Cho G.C., Santamarina J.C., Unsaturated particulate materials: particle-level studies, Journal of Geotechnical & Geoenvironmental Engrg., 127, 1, 84–96, 2001.
• 6. Chudek M., Janusz W., Zych J., A study on the state of identification, formation and prognostics of discontinuous strains as a result of underground mining of beds [in Polish: Studium dotyczące stanu rozpoznania tworzenia się i prognozowania deformacji nieciągłych pod wpływem podziemnej eksploatacji złóż], Zeszyty Naukowe Politechniki Śląskiej Nr 866, Seria Górnictwo, z. 141, Gliwice, 1988.
• 7. Clayton C.R.I., Stiffness at small strain: research and practice, G´eotechnique, 61, 1, 5–37, 2011.
• 8. Clayton C.R.I., Priest J.A., Rees E.V.L., The effects of hydrate cement on the stiff- ness of some sands, G´eotechnique, 60, 6, 435–455, 2010.
• 9. Jamiolkowski M., Leroueil S., Lo Presti D.C.F., Design Parameters from Theory to Practice, Theme Lecture, Proc. Geo-Coast ’91, Port and Harbour Research Institute, Japanese Ministry of Transport, Yokohama, 2, 877–917, 1991.
• 10. Kumar J., Madhusudhan B.N., Effect of relative density and confining pressure on Poisson ratio from bender and extender elements tests, G´eotechnique, 60, 7, 561–567, 2010.
• 11. Lancellotta R., Geotechnical Engineering, Taylor & Francis, London, 2009.
• 12. Marchetti S., In situ tests by flat dilatometer, ASCE J. Geotech. Eng. Division, 106, 3, 299–321, 1980.
• 13. Marchetti S., Monaco P., Totani G., Calabrese M., The flat dilatometer test (DMT) in soil investigation. A Report by the ISSMGE Committee TC16, Proc. Int. Conf. on In-Situ Measurement of Soil Properties, Bali, Indonesia, 95–132, 2001.
• 14. Marchetti S., Monaco P., Totani G., Marchetti D., In Situ Tests by Seismic Dilatometer (SDMT), [in:] From Research to Practice in Geotechnical Engineering, J.E. Laier, D.K. Crapps, M.H. Hussein [Eds.], ASCE Geotech. Spec. Publ. No. 180, 292– 311, 2008.
• 15. Mayne P.W., Christopher B.R., DeJong J., Manual on Subsurface Investigations, Publication No. FHWA NHI-01-031, National Highway Institute, Federal Highway Administration, Washington, DC, 2001.
• 16. Mitchell J.K., Fundamentals of soil behaviour, John Wiley and Sons, New York, 1976.
• 17. Ruegsegger L.R., Manual for Abandoned Underground Mine Inventory and Risk Assessment, FHWA, Columbus, Ohio, 1998.
• 18. Schnaid F., Geo-characterization and properties of natural soils by in situ tests, Proc. XVI International Conference on Soil Mechanics and Geotechnical Engineering, Osaka, 1, 3–45, 2005.
• 19. Singh K.B., Dhar B.B., Sinkhole subsidence due to mining, Geotechnical and Geological Engineering, 15, 327–341, 1997.
• 20. Stokoe K.H. II, Joh S.-H., Woods R.D., Some Contributions of In Situ Geophysical Measurements to Solving Geotechnical Engineering Problems, International Conference on Site Characterization (ISC-2), Porto, 97–132, 2004.
• 21. Stokoe K.H. II, Santamarina J.C., Seismic-wave-based testing in geotechnical engineering, Plenary Paper, International Conference on Geotechnical and Geological Engineering, GeoEng 2000, Melbourne, Australia, 1490–1536, 2000.
• 22. Stenzel G., Melzer K.J., Soil investigations by penetration testing according to DIN 4094, Tiefbau, 20, 155–160, 1978.
• 23. Szajna W.St., Gontaszewska A., Shallow site investigation of Quaternary sands inside and in the vicinity of a sinkhole in the area of former lignite mining in Zielona Góra (Western Poland), Geological Quarterly, 2015 (accepted for publication).
• 24. Tatsuoka F., Jardine R.J., Lo Presti D.C.F., Di Benedetto H., Kodaka T., Characterizing the pre-failure deformation properties of geomaterials, Proc. of the 14th ICSMGE, Balkema, Rotterdam, 4, 2129–2164, 1997.
• 25. Whittaker B.N., Reddish D.J., Subsidence: occurrence, prediction and control, Elsevier Science and Technology, Amsterdam, 1989.
• 26. Foti S., Parolai S., Albarello D., Picozzi M., Application of surface-wave methods for seismic site characterization, Surveys in Geophysics, 32, 6, 777–825, 2011.