Keywords: پیچ پیچ; Rock bolt; Working load; Roughness of surrounding rock; Maintenance temperature; Ultimate pullout force;
مقالات ISI پیچ پیچ (ترجمه نشده)
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Keywords: پیچ پیچ; Rock bolt; Hard rock; Corrosive ground condition; Bolt corrosion;
Keywords: پیچ پیچ; Stress wave; Rock bolt; Rock bolt length estimation; Self-correlation analysis; Automatic Extraction Algorithm (AEA); Phase Analysis Method (PAM);
Keywords: پیچ پیچ; Rock bolt; Roughness of surrounding rock; High geothermal tunnel; Ultimate tensile force; Tensile test;
Keywords: پیچ پیچ; Rock bolt; Joint; Sliding displacement; Load transmission;
Keywords: پیچ پیچ; Rock bolt; Shear; Instrumentation; Optical sensing; Strain analysis; Physical testing;
Keywords: پیچ پیچ; Rock anchor; Rock bolt; Bond-slip model; Cyclic loading; Empirical model; Laboratory testing; Bond degradation;
Keywords: پیچ پیچ; Reinforcement; Rock bolt; Rock mass; Cross-flaws
Keywords: پیچ پیچ; Rock bolt; Rebar; Thread; Mechanical performances; Stress states
Keywords: پیچ پیچ; Rock bolt; Reinforcement effect; Jointed rock mass; Similarity test; Optimized DDARF;
Keywords: پیچ پیچ; Corrosion monitoring; Rock bolt; Low-coherent fiber-optic sensor
Keywords: پیچ پیچ; Jointed rock; Rock bolt; Uniaxial compression; Deere-Miller chart; Critical strain; Back analysis;
Keywords: پیچ پیچ; Soft rock; Ground reinforcement; Rock bolt; Discrete element method; Coal mine;
Keywords: پیچ پیچ; Mining engineering; Rock bolt; Rebar; Thread; Plate; Deformation; Damage
Keywords: پیچ پیچ; Rock bolt; Reinforcing effect; Quantitative evaluation approach; Tunnelling construction; Underground excavation
Keywords: پیچ پیچ; Rock slopes; Slope stability; System reliability; Rock bolt; Corrosion rate;
Keywords: پیچ پیچ; Rock bolt; D-Bolt; Pull-and-shear; Stress; Bending; Joint gap; Rock strength
Keywords: پیچ پیچ; Dynamic load; Rock bolt; Frictional energy absorber; Underground openings
Keywords: پیچ پیچ; Rock mass rating; RMR; Rock bolt; Pull-out test; Bond strength
Modelling FRP-to-substrate joints using the bilinear bond-slip rule with allowance for friction-Full-range analytical solutions for long and short bonded lengths
Keywords: پیچ پیچ; FRP retrofit; Debonding; Concrete; Masonry; Rock bolt; Load-slip; Bond-slip; Fracture; Analytical solution;
Non-destructive testing of full-length bonded rock bolts based on HHT signal analysis
Keywords: پیچ پیچ; Rock bolt; Non-destructive testing; Sound wave reflection test; Hilbert-Huang transform; Fast Fourier transform;
Performance of fully encapsulated rebar bolts and D-Bolts under combined pull-and-shear loading
Keywords: پیچ پیچ; Rock bolt; D-Bolt; Laboratory test; Pull test; Shear test;
Determination of support pressure for tunnels and caverns using block theory
Keywords: پیچ پیچ; Key blocks; Factor of safety; Rock pressure; Block theory; Load cell; Rock bolt; Rib
Back analysis of grouted rock bolt pullout strength parameters from field tests
Keywords: پیچ پیچ; Rock bolt; Ultimate pullout capacity; Bond cohesive strength; Friction angle; Dichotomy
Numerical modelling of longwall mining and stability analysis of the gates in a coal mine
Keywords: پیچ پیچ; Longwall mining; Numerical modelling; Coalmine; Cave-in of the roof strata; Rock bolt; Chain pillar
Corrosion susceptibility of potential rock bolts in aerated multi-ionic simulated concentrated water
Keywords: پیچ پیچ; Rock bolt; Corrosion; Multi-ionic simulated water
A new approach for field instrumentation in grouted rock bolt monitoring using guided ultrasonic waves
Keywords: پیچ پیچ; Field instrumentation; Numerical modeling; Rock bolt; Guided wave
A new energy-absorbing bolt for rock support in high stress rock masses
Keywords: پیچ پیچ; Rock support; Rock bolt; Ductile rock bolt; Energy-absorbing rock bolt; Yield support device
Development of a dynamic model for a cone bolt
Keywords: پیچ پیچ; Rock bolt; Cone bolt; Dynamic; Impact; Simulation; Modelling
Propagation properties of guided wave in the anchorage structure of rock bolts
Keywords: پیچ پیچ; Rock bolt; Guided wave; Interface wave; Frequency dispersion equation; Bonding quality
Hydrogen embrittlement and rock bolt stress corrosion cracking
Keywords: پیچ پیچ; Stress corrossion cracking; Hydrogen embrittlement; Rock bolt; Steel
High lateral strain ratio in jointed rock masses
Keywords: پیچ پیچ; Lateral strain; Jointed rock mass; Dilatant; UDEC; Rock bolt
Metallurgical aspects of rock bolt stress corrosion cracking
Keywords: پیچ پیچ; Stress corrosion cracking; Rock bolt; Metallurgy
Interaction of shotcrete with rock and rock bolts—A numerical study
Keywords: پیچ پیچ; Numerical analyses; Shotcrete; Excavated disturbed zone (EDZ); Rock strength; Surface roughness; Shotcrete–rock interface; Rock bolt; Rock stress
An evaluation of steels subjected to rock bolt SCC conditions
Keywords: پیچ پیچ; Rock bolt; Stress corrosion cracking; Hydrogen embrittlement; Carbon and low-alloy steels; LIST
Effects of Rock Bolting on Stress Distribution around Tunnel Using the Elastoplastic Model
Keywords: پیچ پیچ; computer simulation; tunnel; stress distribution; rock bolt; overburden depths;
Effects of curing time and frequency on ultrasonic wave velocity in grouted rock bolts
Keywords: پیچ پیچ; Grouted; Rock bolt; Guided wave; Ultrasonic; Monitoring
Dynamic testing of steel for a new type of energy absorbing rock bolt
Keywords: پیچ پیچ; Rock bolt; Energy absorbing; Dynamic testing; Strain rate effect
Bond of cement grouted reinforcing bars under constant radial pressure
Keywords: پیچ پیچ; Bond capacity; Shear strength; Pull-out strength; Deformed bar; Dilation; Portland cement; Rock bolt;
Laboratory testing of a new type of energy absorbing rock bolt
Keywords: پیچ پیچ; Rock bolt; Energy absorbing; Strain; Stress waves; Laboratory testing;
3D Behaviour of bolted rock joints: experimental and numerical study
Keywords: پیچ پیچ; Rock bolt; Swellex; Shear tests; Experimental tests;