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分析了锚杆托板、锚杆布置方式、预应力、安装时间、监测手段等对锚杆支护效果的影响，提出了改进意见及注意事项。
The influence of bolt support, anchor arrangement, prestressing force, installation time and monitoring method on the supporting effect of bolting is analyzed. Suggestions for improvement and precautions are put forward.