【摘要】 本文从立堵截流抛投体稳定的基本概念出发,根据串体截流的生产实践及系统的模型试验作了初步分析,提出了用串体代替单体并削减截流最大单体稳定重量的计算方法,为降低截流设备容量,改善截流技术经济指标提供了一种途径。更多还原

【Abstract】 Based on fundamental considerations together with prototype examples and experimental data systematically obtained, the paper presents a theoretical analysis on the stability of materials dumped at end-dump closure. A calculating method is derived for determining the sum weight of concrete tetrahedrons and stones connected in series replacing multitude of separate concrete blocks or stones. The method of in use is expected to reduce the lifting and transport capacities needed for the type of closure and to effect a possible choosing of optimum economical and technical index for closure.更多还原