【摘要】 爆破漏斗外围大面积滑塌的预测方法,是定向爆破筑坝技术中急待解决的一个问题。影响滑塌的主要因素是凸形临空面的形态及岩体裂隙面的强度。本文在对影响因素分析的基础上,提出了判断滑塌能否发生的经验方法,经初步在工程中使用,比较准确,也简便易行。随着工程实践的不断总结,这方法将进一步完善。更多还原

【Abstract】 Prediction of large landslide around the explosion crater is a problem awaiting solution in the directional explosion technology. The primary factors affecting the landslide are the form of the convex free surface and the strength of the crack surfaces in the rock mass. An empirical method of predicting the potential of landslide is presented here based on the analysis of the influencing factors. Preliminary applications in some projects have shown that this method is accurate and easy to be used. This method will be further perfected in future engineering practices.更多还原