设计了预测回采巷道锚杆支护参数的神经网络结构，并根据BP算法编制了软件。实际应用结果表明这一确定锚杆支护参数的方法是有效的。
A bolt supporting parameter selection neural network construction has been developed, the software is programmed based on BP algorithm. The practice result shows that this method is effective.
此研究为带垫板全长锚杆支护设计提供一个理论计算方法。
This research provides a theoretical method for design of a full column bolt with bottom plate.
提出在特殊地形地质路段采用锚杆扩大基础的支护设计理念，针对重力式挡墙介绍锚杆扩大基础的结构设计方法与稳定性分析步骤。
This paper recommends the design concept of applying anchor bolt expanded foundation retaining structure in special geography and geology road segment.
该方法可为同类隧道锚杆支护设计、施工和研究提供有益借鉴。
This analysis method can be used as a reference for the design, construction and research of bolt support for similar tunnels.
本文采用空芯包体方法地应力测量表明吕家坨井田是水平应力场，测量结果为矿井采场合理布局、巷道布置选择和锚杆支护设计提供基础数据。
The principle and characteristics of stress measurement with the CSIRO method and the main procedures of in situ stress measurement carried in 4 coal mines of Xingtai mining area are introduced.
本文采用空芯包体方法地应力测量表明吕家坨井田是水平应力场，测量结果为矿井采场合理布局、巷道布置选择和锚杆支护设计提供基础数据。
The principle and characteristics of stress measurement with the CSIRO method and the main procedures of in situ stress measurement carried in 4 coal mines of Xingtai mining area are introduced.
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