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有效地应用炸药破碎岩石,同时又避免不必要的震动仍是一个有待解决的问题,特别是遇到较差地质条件时更是如此。现在介绍的这套微机控制的震动监测系统是监测露天煤矿岩石爆破效果研究工作的一部分,它采用无线电遥测线路传输信息。煤矿覆盖层的剥离中,炸药的制备、分布、用量和起爆顺序等对爆破产物有重大影响,而且决定震级和岩石破碎质量。企图用地震测量法来说明矿山岩石的爆破破碎效果,并用其结果相对爆破过程的环境影响
The effective application of explosives to break rocks while avoiding unwanted vibrations remains a problem to be solved, especially in the face of poor geological conditions. The microcomputer-controlled vibration monitoring system now introduced as part of a study to monitor rock blasting effectiveness in surface coal mines uses radio telemetry to transmit information. During the stripping of the coal seam cover, the preparation, distribution, dosage and initiation sequence of the explosive have a significant impact on the blasting products, and also determine the magnitude of the earthquake and the quality of rock crushing. Attempt to use earthquake measurement method to illustrate the blasting and crushing effect of mine rock, and use the results relative to the environmental impact of the blasting process