分析了江阴大桥南塔墩之地基和南锚碇之抗力体的层状岩质边坡稳定问题的复杂性及其安全监控模型建立的重要性和技术难点。阐述了建立边坡稳定原因量之塔墩荷载分布和锚碇剩余推力监控警戒模型、基于外部变形观测成果的边坡安全性综合评判模型以及基于内部剪切位移观测成果的边坡稳定性预测预报模型的研究思路和技术路线。

After stating the complexity of stability problem and the importance and technical difficulty to make safety monitoring model for layered rocky slope of foundation of the south tower and resistance body of south anchorage in Jiangyin Yangtze Bridge, this paper introduces the technical methods to wake the model of tower load distribution, the monitoring and alarm model of residual anchorage thrust, j. e. , cause factor of slope stability, the comprehensive fuzzy evaluation model for slope safety based on external deformation observation results and the forecast model for the stability of layered rocky slope based on observed internal shear displacement.