蓬莱阁丹崖山安全监测与分析

Monitoring and Analysis of Danyashan Mountain in Penglai Pavilion

摘要:

丹崖山边坡稳定性是关系古文物蓬莱阁安全的关键问题。丹崖山边坡高差大、断层裂隙发育、岩体卸荷深度大，地质条件十分复杂，边坡在施工期和运行期的稳定性问题特别突出。该文介绍了丹崖山岩体加固后的监测布置，并对岩体表面变形趋势、空间分布形态、加固后变形趋势进行分析，通过对多点位移计、锚杆测力计、锚索测力计、表面裂缝计及地表变形等监测结果进行综合分析，得到边坡岩体的变形规律。

Abstract:

Slope stability of Danyashan Mountain is a critical issue related to the security of antiques Penglai Pavilion. The slope height of Danyashan Mountain is large. Its fault fissures developed well， the depth of rock unloading is large，and geological condition is very complex. The stability problems of slopes happened during the construction period are especially outstanding．Monitoring arrangement after the postrock reinforcement of Danyashan mountain has been introduced in this paper. The rock surface deformation trends，spatial distribution，deformation trend after the reinforcement have been analyzed as well. Through comprehensive analysis on results gained by using multipoint displacement meter，dynamometer bolt，anchor load，surface cracks and surface deformation, deformation rule of rock slope has been gained.