The accuracy ,objectivity and practice of numeral calculation results largely depend on rock mechanic parameters, which are always problematic in the scope of rock mechanics and numeral calculation.

• 岩体力学参数一直是困扰岩石力学和数值计算深入研究的难题，它在很大程度上决定了数值计算结果的准确性、客观性和实用性。