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Keywords: bearing capacity
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Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-028
... describes the limit equilibrium analysis of the mechanism considered. Section 4 shows some comparative computations. drainage hydraulic head bearing capacity seepage force support pressure wedge tunnel face vertical force reinforcement density Upstream Oil & Gas face stability...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-066
... ABSTRACT: The effects of strength anisotropy of rock masses on bearing capacity of shallow foundations are the focus of this paper. The source of the strength anisotropy can be attributed to many factors and the motivation of this study is to concentrate on the effects of planes of weakness...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-120
... slab specimens (EN 14488-5) to find out the bearing capacity of shotcrete panels in a specific dimension (60 cm × 60 cm × 10 cm). Although the quality of aggregate, cement, and water is so effective for a desirable shotcrete mixture, the bearing capacity of it is enhanced by the existence of steel or...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-126
... construction, thus affecting pile end bearing capacity providing its lower values. However it is advisable to consider a real pile-rock load transfer mechanism through its skin friction resistance and its corresponding end bearing capacity. The design of skin friction resistance of rock-socketed piles is...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-243
... application inclination intensity reservoir geomechanics resistance bearing capacity formulae construction remarkable difference foundation Reservoir Characterization spread foundation discontinuity GCC rock engineering allowable bearing capacity Rock Engineering and Rock Mechanics...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-084
... Abstract Generally the bearing capacity of rock foundation is high, and practically it's very hard to figure out the exact value of the bearing capacity. As a result the researches related to the bearing capacity of rock foundation are less likely to be taken. However with the increasingly...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-081
... variations of the different parameters involved in the obtained safety factors, for the bearing capacity of the rock mass. The original Hoek & Brown (1980) failure criterion has been used together with the Serrano & Olalla (1994) methodology to calculate the ultimate bearing capacity. 1...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-068
... for one of the plastic models available in FLAC and FLAC 3D codes. The model referred as "Ubiquitous Joints" is one of the few most popular models of micro layered rock. Reservoir Characterization failure criterion bearing capacity constituent foundation jaeger criterion calculation...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-135
... discontinuity traces using a total station together with laser scanning. Results from the mapping were subsequently incorporated into a 3D discontinuity model. ground transportation rock pillar mapping bearing capacity reservoir geomechanics Reservoir Characterization structural geology t-blue...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-100
... The tensile strength of steel wire is typically 1.000–2.000MPa, versus 300–600MPa for macro synthetic fibre. fibre concrete sprayed concrete bearing capacity polymer fibre metallic fibre residual strength fibre macro synthetic fibre construction materials strength spray concrete...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-081
... ABSTRACT: An analysis concerning the influence of time-dependent loads on the final lining is carried out using the finite element method. The loading induced by a drop in the bearing capacity of temporary support system and changes in the behaviour of geomaterials caused by swelling or creep...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-020
... flow in porous media Preservation water level bearing capacity trebižat river construction powerhouse Kravice Waterfall headrace structure Reservoir Characterization Kravice waterfall coefficient geotechnical feature investigation work filtration future mhpp kravice permeability...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-022
... ABSTRACT An analytical method for the determination of the stress state of sewer tunnel linings and evaluation of a decrease of their bearing capacity and durability due to concrete gas corrosion has been developed in the framework of the project supported by TNTAS grant 01–647. The method...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-111
... displacements between bolt, grout and rock mass can amount to several centimeters before the grout has set. No experience is reported on the effect of those displacements on the setting of the grout and the bearing capacity of rockbolts subject to relative displacements during an early stage. Observations on...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-104
... buckling. Sofianos (1996) developed a closed form solution for the bearing capacity of the hard rock voussoir beam roof supported at rigid abutments. This depends on the span s and the thickness t of the rock beam, the modulus of deformability E, the unit weight y of the rock mass and the limiting strain...

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