Evaluation of test methods for measuring adhesion between a liner and rock

Date

2004-01-01

Author

Tannant, Dd
Öztürk, Hasan

Metadata

Show full item record

Item Usage Stats

183
views

0
downloads

The adhesive strength between a thin spray-on liner and rock is an important property controlling the design and performance of spray-on liner support systems. A review is presented of the various adhesion test methods used by the coatings, microelectronics and concrete industries. The advantages and disadvantages of these test methods with respect to thin spray-on liners are discussed. From this review and past experience measuring adhesion between thin spray-on liners and rock, a suggested test method for thin spray-on liner materials is presented. This method is a slight modification of other methods and is based on direct pull-off of an elevator bolt that is attached to a liner with strong epoxy.

URI

https://hdl.handle.net/11511/83677

Relation

Surface Support in Mining

Collections

Department of Mining Engineering, Book / Book chapter

Suggestions

OpenMETU
Core

Evaluation of test methods for measuring adhesionbetween a liner and rock Tannant, Dd; Öztürk, Hasan (2003-08-26) The adhesive strength between a thin spray-on liner and rock is an important property controlling the design and performance of spray-on liner support systems. A review is presented of the various adhesion test methods used by the coatings, microelectronics and concrete industries. The advantages and disadvantages of these test methods with respect to thin spray-on liners are discussed. From this review and past experience measuring adhesion between thin spray-on liners and rock, a suggested test method ...
Investigation of novel geometrical design concepts for damping treatments Çavuş, Bertuğhan; Özgen, Gökhan Osman; Department of Mechanical Engineering (2022-11) Surface damping treatment concepts are developed utilizing viscoelastic materials as a damping layer where it is applied to the main structure. The main aim for adding these materials is to increase cyclic deformation in the frequency region of interest, which increases dissipated energy from the main structure. Constrained layer damping treatment is the most common, where the viscoelastic layer is constrained by a stiff top layer. Recently, a spacer or standoff layer has been added between the base and con...
Assessment of the Effect of Hybrid GFRP CFRP Usage in Wind Turbine Blades on the Reduction of Fatigue Damage Equivalent Loads in the Wind Turbine System Gözcü, Ozan; Farsadi, Touraj; Şener, Özgün; Kayran, Altan (null; 2015-01-05) The use of hybrid GFRP-CFRP material in wind turbine blades is investigated for its effectiveness in reducing fatigue damage equivalent loads in the whole wind turbine system, and comparisons are made against the baseline full GFRP blade in terms of strength, deformation, dynamic characteristics, weight and cost of the blade. To achieve load alleviation in the whole wind turbine system, bending-twisting coupling in composite blades is exploited through the use of off-axis plies in the spar caps of the blade...
Modeling and simulation of oil leakage in radial lip seals Yıldız, Meltem; Akkök, Metin; Department of Mechanical Engineering (2010) Radial lip seals are used to prevent leakage between machine elements in many industrial applications. During operation, fluid film between seal lip and shaft surface generates a pressure distribution on the lip which is elastically deformed due to hydrodynamic pressure. Surface roughness parameters in terms of moments of height profile distribution (rms roughness, skewness and kurtosis) affect the rate of oil leakage. A computer program is developed for elastohydrodynamic analysis of radial lip seals. Both...
Experimental investigation of pressurized concrete tunnel linings Kalaycıoğlu, Münci Tunç; Canbay, Erdem; Department of Civil Engineering (2019) Behaviour of pressurized tunnels are determined by the mechanical and geometrical properties of lining, mechanical properties and overburden pressure, and the quality of contact zone between rock and lining. These factors form the backbone of the designprocessoftunnelswithinternalpressure. Estimatingcrackwidthsanddamage patternsischallengingdueto thenonlinearinteractionofnaturalandartiﬁciallayers. Inthisstudy,inﬂuenceofkeyparametersandFRP-fabric-wraprepairingmethodwere experimentally investigated. Eight spe...

Citation Formats

D. Tannant and H. Öztürk, Evaluation of test methods for measuring adhesion between a liner and rock. 2004.