Abstract
Static analysis of tunnels in rock generally neglects the load imposed by blasting during tunnel driving. Today, the influence of time on the redistribution of stresses is largely limited to the rock’s rheology, whereby these are extremely slow load functions. It is precisely the extremely short effect of the blasting load that exerts an additional force on the rock and superposes on the loading from stress redistribution in the destroyed excavation zone. The result is an irreversible change of the rock properties immediately behind the face with a major import on further static analysis. This loosening caused by blasting, that has been a known factor to design engineers for many years, was often used to advocate mechanical tunneling without it being possible to quantify its influence.
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References
H. Jendersie, Sprengtechnik im Bergbau, VEB, Leipzig, 1983
H.J. Wild, Sprengtechnik im Bergbau, Tunnel- und Stollenbau, Glückauf- Betriebsbücher, Band 10, 1977
Sprengtechnische Ratschläge, Dynamit Nobel Wien Ges.m.b.H. und Schaffler und Co., 10. Auflage, 1986
W. Thum, Über das physikalisch-mechanische Verhalten von Gestein unter Sprengeinwirkung, Nobel Hefte 37, ISSN 0029–0858, pp. 1–24, 1970
H.K. Kutter & C. Fairhurst, On the Fracture Process in Blasting, Int. J. Rock Mech. Sci. 8, pp. 181–202, 1971
W.I. Duvall, Strain-wave shapes in rock near explosions, Geophys. 18, pp. 310–326, 1953
H.L. Selberg, Transient compression waves from spherical and cylindrical cavities, Arkiv for Fysik 5 (hr. 7), pp. 97–108, 1951
R.F. Favreau, Generation of strain waves in rock by an explosion in a spherical cavity, J. Geophys. Res. 74, pp. 4267–4280, 1969
D.V. Swenson & L.M. Taylor, A Finite Element Model for the Analysis of Tailored Pulse Stimulation of Boreholes, Int. J. Num. Anal. Meth. in Geom. 7, pp. 469–484, 1983
C.T. Aimone, Three-Dimensional Wave Propagation Model of Full-Scale Rock Fragmentation, Ph.D. thesis, Northwestern University, 1982
F. Scholz, Über die Druckbeeinflussung von Sprengladungen durch die Schwaden früher detonierender Nachbar ladungen beim Sprengen mit Millisekundenzündern im Karbongestein, Berichte der Versuchs grubengesellschaft mbH, Dortmund, Heft 16, ungekürzte Fassung der Dissertation, 1981
C.H. Dowding & C.T. Aimone, Multiple blast-hole stresses and measured fragmentation, Rock Mech. and Rock Engng. 18, pp. 17–36, 1985
P. Steinhauser, Sprengerschütterungen beim Tunnelvortrieb, Bundesministerium für Bauten und Technik, Straßenforschung, Heft 44, 1975
G. Swoboda, Programmsystem FINAL. Finite Elemente Analyse linearer und nichtlinearer Strukturen, Version 6.0, Univ. Innsbruck, Institut für Baustatik und verstärkte Kunststoffe, 1987
K.J. Bathe, Finite Element Procedures in Engineering Analysis, Prentice Hall Inc., Englewood Cliffs, 1982
N.M. Newmark, A method of computation for structural dynamics, J. Eng. Mech. Div. ASCE 85, pp. 67–94, 1959
O.C. Zienkiewicz, The Finite Element Method, Third Edition, McGraw-Hill, London, 1985
W.D. Smith, The application of finite element analysis to body wave propagation problems, Geophys., J. R. Astr. Soc. 42, pp. 747–768, 1975
S.A. Shipley & H.G. Leistner & R.F. Jones, Elastic wave propagation — a comparison between finite element predictions and exact solutions, Proc. Int. Symp. Wave Propagation and Dynamic Properties of Earth Materials, Univ. of New Mexico, pp. 509–519, 1967
D.P. Blair, Finite element modelling of ground surface displacements due to underground blasting, Int. J. Num. Meth. in Eng. 5, pp. 97–113, 1981
W. White & S. Valliappan & I.K. Lee, Finite element mesh constraints for wave propagation problems, Proc. 3th Int. Conf. on Finite Element Methods, Univ. New South Wales, Sydney, Australia, 1979
S. Valliappan & K.K. Ang, Dynamic analysis applied to rock mechanics problems, Proceeding of the 5th Inter. Conf. on Num. Methods in Geomechanics, Nagoya (Japan), pp. 119–132, 1985
Z. Celep & Z.P. Bazant, Spurious reflection of elastic waves due to gradually changing finite element size, Int. J. Num. Meth. in Eng. 19, pp. 631–646, 1983
J. Lysmer & R.L. Kuhlemeyer, Finite Dynamic Model for Infinite Media, J. Eng. Mech. Div., ASCE, 95, pp. 859–877, 1969
M. Cohen & P.C. Jennings, Silent Boundary Methods for Transient Analysis, Computation Methods for Transient Analysis, Eds. Belytschko and Hughes, Elsevier Science Pub., New York, Ch. 7, pp. 301–360, 1983
G. Zenz & G. Swoboda, Numerische Analyse des Sprengvortriebes in der neuen Österreichischen Tunnelbauweise, Baudynamik, Forschung und Praxis, Bochum, SFB 151 Bericht Nr. 6, pp. 54–59, 1987
G. Swoboda & G. Zenz, Tunnel Analysis of Rock Blasting, Int. Symp. on Geomech. Bridges and Struct., Lanzhou, pp. 575–580, 1987
T.J. Hughes & R.L. Taylor & J.L. Sackman & A. Cumier & W. Kanoknukulchai, A finite element method for a class of contact-impact problems, Comput. Meth. appl. Mech. Engng. 8, pp. 249–276, 1976
TJ. Hughes & R.L. Taylor & J.L. Sackman & W. Kanoknukulchai, A finite element method for large displacement contact and impact problems, ed. K.J. Bathe, MIT, Cambridge, MA, pp. 469–495, 1977
N. Asano, Principle of virtual work for two elasto-impact bodies in separate state and its application, Bull JSME24, pp. 1123–1129, 1981
N. Asano, A finite element method for elasto-impact contact structures with translational motion, Bull. JSME 25, pp. 501–507, 1982
N. Asano, A penalty function typeof virtual work principle for impact contact problems of two bodies, Bull. JSME 29, pp. 3701–3709, 1986
Y. Nakajima, Finite element analysis of transient contact, Ph.D. thesis, University of Akron, 1986
Lei Jiang & R.J. Rogers, Combined lagrangian multiplier and penalty function finite element technique for elastic impact analysis, Comput and Struct. 30, No.6, pp. 1219–1229, 1988
M.G. Katona, A simple contact-friction interface element with application to buried culverts, Int. J. Num. Anal. Meth. in Geomech. 7, pp. 371–384, 1983
G. Swoboda, ed., Application of the ‘decoupled finite element analysis’ in tunnelling, Proc. of the 6th ICONMIG, Austria, pp.1465–1472, 1988
K.J. Bathe & E.L. Wilson, Numerical methods infinite element analysis, Prentice-Hall Inc., 1976
K.K. Ang, Finite Element Analysis of Wave Propagation Problems, Ph.D. thesis, University of New South Wales, 1986
N. Holmes & T. Belytschko, Post-processing of finite element transient response calculation by digital filter, Comput and Struct. 6, pp. 211–216, 1976
K.D. Ta & R.J. Rogers, Control of elastic plane wave dispersion in two-dimensional finite element meshes, Comput. and Struct. 21, pp. 1145–1151, 1985
F.G. Laturelle, Finite element analysis of wave propagation in an elastic half-space under step loading, Comput. and Struct. 32, No.3/4, pp. 721–735, 1989
M.A. Dokainish & K. Subbaraj, A survey of direct time-integration methods in comunicational structural dynamics-I. Explicit methods, Comput. and Struct 32, No.6, pp. 1371–1386, 1989
M.A. Dokainish & K. Subbaraj, A survey of direct time-integration methods in comunicational structural dynamics-II. Implicit methods, Comput. and Struct 32, No.6, pp. 1387–1401, 1989
Jilin Yu & N. Jones, Numerical simulation of a clamped beam under impact loading, Comput. and Struct. 32, No.2, pp. 281–293, 1989
H.C. Kurzweil, Simulationsmodell für Sprenglasten oberflächennaher Tunnel unter Berücksichtigung der Gebirgsdämpfung, University of Innsbruck, 1989
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Swoboda, G., Zenz, G., Li, N., Kurzweil, C. (1991). Dynamic Analysis of Blast Procedure in Tunneling. In: Schuëller, G.I. (eds) Structural Dynamics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-88298-2_16
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DOI: https://doi.org/10.1007/978-3-642-88298-2_16
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