Abstract The impact tendency of coal is a necessary condition for the occurrence of pressure bumping and a measure of the degree of damage. Through the combination of self-made lateral restraint device and high-speed camera. the variation law and failure mode of burst tendency index of coal samples under real-time drilling and pressure relief of lateral restraint under different loads... https://www.chiggate.com/voyage-et-cie-5-3-wick-candle-discount/