Rsearch on the Cliff Mass Deformation Feature of Jiaohe Ruins in the Process of Anchor Grouting

摘要

As a key branch of geotechnieal engineering,geotechnieal anchor grouting has become the most efficient and economic technique to improve the stability of the geoteehnieal engineering and to solve the complex geotechnical engineering problems.This technique has been widely applied to China's construction of side slopes,foundation pits,mines,tunnels,hypogeal projects,dams,sea-routes,reservoirs,airports as well as incline-resistant and float-resistant structures.Due to its good hidden quality in reinforcement,this technique is becoming the leading approach in protecting and reinforcing the ancient architecture sites.By referring to the emergent cliff reinforcement of Jiaohe Ruins and observing the cliff mass deformation in anchor grouting,this thesis researches the disturbance feature of this technique,appraises its disturbance to the dilapidated cliff mass through quantitive and back analysis to provide the optimized solutions for this technique.