Rock burst prediction based on genetic algorithms and extreme learning machine

• 作 者: 李天正 李永鑫 杨小礼
• 机 构: SchoolofCivilEngineering
• 出 处: Journal of Central South University
• 发表日期: 2017年9期
• 关键词: 岩爆预测 遗传算法 学习机 极限 单轴抗压强度 预测模型 最大相对误差 工程实例 extreme learning machine feed forward

Rock burst is a kind of geological disaster in rock excavation of high stress areas.To evaluate intensity of rock burst,the maximum shear stress,uniaxial compressive strength,uniaxial tensile strength and rock elastic energy index were selected as input f