【摘要】 系统论述了地震作用下岩体锚固性能的国内外研究现状和进展,包括锚杆预应力和轴力变化、锚杆破坏形式、喷锚支护破坏形式及抗震性能研究以及锚索在加固坝基和边坡中的运用、锚具性能研究、损伤和变形研究等。提出该课题的研究内容和存在的问题,对其今后的发展趋势进行了展望,旨在为相关的工作提供参考或依据。更多还原

【Abstract】 The current state and advance in the research of anchorage property of reinforced rockmass under earthquake both in and outside China are systematically presented,including the research of the change in prestress and axial force of bolt, failure modes of bolt, failure modes of shotcrete and bolt support and its shock resistance, the usage of anchor in dam foundation and slope consolidation, the performance, damage and defermation of anchorage device. The content and the existing problems of the resarch are pointed out and its development trend is prospected for the reference or providing a basis for the further study.更多还原