Search
Search Results
-
Recommendation of RILEM TC 256-SPF on the method of testing concrete spalling due to fire: material screening test
The recommendation is based on the co-authors’ work organized by the RILEM TC 256-SPF “Spalling of concrete due to fire: testing and modelling”. The...
-
Spalling of Concrete
Various actions can affect the structural integrity of reinforced concrete structures such as earthquakes, fires, foundation settlement, etc....
-
Influence of thermal strain on concrete spalling
Understanding the susceptibility to spalling of concrete members in case of fire is important to evaluate the residual load-bearing capacity. The...
-
Mechanical mechanism of rib spalling and sensitivity analysis of gangue parameters to rib spalling in gangue-bearing coal seams
Rib spalling is one of the main factors restricting the safe and efficient production of the fully mechanized mining face in gangue-bearing coal...
-
Influence of stress wave incident angles on spalling failure in rock–mortar composites: experimental and simulation study
This paper aims to reveal the influence of stress wave incidents at different angles on surrounding rock and supporting mortar. The split Hopkinson...
-
Recommendation of RILEM TC 256-SPF on fire spalling assessment during standardised fire resistance tests: complementary guidance and requirements
The recommendation is based on the co-authors’ work organized by the RILEM TC 256-SPF “Spalling of concrete due to fire: testing and modelling”. It...
-
The Design of Hardened Case and Carburizing Process of Subway Gear Based on Spalling Fatigue
It is very important to design the suitable hardened case and carburizing-quenching process for gears. The hardened case was often determined by...
-
Spalling Hazard Occurrence in Longwall Excavation: a Case Study
One of the most significant concerns in longwall ground control is the instability and failure mechanism of the coal wall. The current research uses...
-
Vibration analysis of a gear-rotor-bearing system with outer-ring spalling and misalignment
Misalignment and spalling of bearing rings are typical errors and faults that significantly influence the vibration characteristics of a...
-
Effect of oblique incident wave perturbation on rock spalling: An insight from DEM modelling
In order to study spalling failure characteristics of rock under oblique incidence of stress wave, a split Hopkinson pressure bar (SHPB) spalling...
-
Concrete Spalling Identification and Fire Resistance Prediction for Fired RC Columns Using Machine Learning-Based Approaches
This study aims at utilizing machine learning (ML) in predicting the fire resistance and spalling degree of reinforced concrete (RC) columns with...
-
Fire induced concrete spalling in combination with size effects
The size effect has its origin in fracture mechanics and describes the formation as well as propagation of cracks in brittle and solid materials in...
-
Parametric Analysis of Borehole Breakout and Spalling Phenomena: An Experimental Investigation
This study investigated borehole breakout and spalling phenomena through true-triaxial experiments conducted on cubic Gosford sandstone and yellow...
-
A close look at fire-induced explosive spalling of ultra-high performance concrete: from materials to structures
The advent of ultra-high performance concrete (UHPC) represents a significant leap in concrete technology. Yet, the material’s vulnerability to...
-
Critical Fiber Dimesions for Preventing Spalling of Ultra-high Performance Concrete at High Temperature
This paper presents an experimental study that investigates the effect of fiber dimension on preventing spalling of ultra-high-performance concrete...
-
Experimental Study on Rockburst and Spalling Failure in Circular Openings for Deep Underground Engineering
This study aims to simulate the process of rockburst and spalling failure of roadway surrounding rock under three-dimensional stress in deep rock...
-
Prediction of fault evolution and remaining useful life for rolling bearings with spalling fatigue using digital twin technology
AbstractQuantifying fault severity is a critical part of rolling bearing health management. There are numerous methods for evaluating the severity of...
-
Crystal Plasticity-Based Spalling Damage Model for Ductile Metals
Spalling is a typical tensile failure that results from the coupling evolution of microstructure and microdamage under high strain-rate loading. To...
-
Elastoplastic Damage Modeling of Rock Spalling/Failure Induced by a Filled Flaw Using the Material Point Method (MPM)
AbstractThe spalling/failure of rocks often occurs at the underground opening surface during excavation activities, which may also be seriously...
-
Discovering Graphical Heuristics on Fire-Induced Spalling of Concrete Through Explainable Artificial Intelligence
Fire-induced spalling of concrete continues to be an intriguing and intricate research problem. A deep dive into the open literature highlights the...
