Abstract: It is well known that anchorage of rock mass slope is an important research topic and content. In view of research aim that displacement along anchor direction is the biggest, and displacement equations of anchor rock mass are deduced in the paper beyond regarding rock mass as disperse medium. Solving these equations, we can identified optimal anchor direction. Optimal anchor direction can make our works on slopes anchorage from blindness and randomness. This method must paper to slope hamess.

Key words: rock mass slope, anchorage, optimal anchor direction, displacement equation, anchor pile

摘要： 岩体边坡锚固是岩体力学及岩体工程中重要的研究方向和内容.在沿着铺杆布设方向岩体变形量最大的总体目标下,视岩体为离散介质.建立并推导了岩体锚固变形方程,据此求出了岩体锚固的优化方向,此方向的确定.使岩体边坡的加固治理摆脱了主观盲目性和随机性.本文方法在岩体边坡治理中具有重要的实用价值.

关键词: 岩体边坡, 锚固, 优化方向, 变形方程, 锚杆