摘要：工程爆破的设计和试验中 ,常常面临一个决策的过程。该文运用灰局势决策模型 ,将多因素、多目标问题进行有效转化 ,科学地找出确定爆破参数的最优方案。

摘要：申苏浙皖高速公路K44边坡由于受太湖区域地质构造的影响,岩体条件复杂。经应用研制的公路边坡稳定性评价设计系统,通过计算稳定性系数,进行敏感性分析,计算加固总力等,对边坡进行全面综合性的稳定性评价,收到了良好效果。

摘要：This paper proposes a new continuity model for engineering in rock masses and a new schematic method for reporting the engineering of rock continuity. This method can be used to evaluate the mechanics of every kind of medium;and is a new way to determine the mechanical parameters used in engineering design in rock masses. In the numerical simulation, the experimental parameters of intact rock were combined with the structural properties of field rock. Theexperimental results for orthogonally-jointed rock are given. The results included the curves of the stress-strain relationship of some rock masses, the curve of the relationship between the dimension Δ and the uniaxial pressure-resistant strength σc of these rock masses, and pictures of the destructive procedure of some rock masses in uniaxial or triaxial tests, etc. Application of the method to engineering design in rock masses showed the potential of its application to engineering practice.