Application about "Inner Support Ring of Inclined Brace" in High and Steep Dangerous Rock Treatment Engineering

Abstract:

The dangerous rock mass at this disaster point is located in the foundation part under a small ancient pavilion,Under the premise of protecting ancient buildings,The difficulty of controlling dangerous rock mass increases obviously,in addition,The location of the dangerous rock mass is high and steep, and a top-down "inverted pyramidal collapse rock cavity" has been formed below it.The existence of this kind of rock cavity greatly restricts the choice of treatment methods.Second, at the foot of the steep rock face where the dangerous rock mass is located,It is the landscape path of "Shijingshan ancient construction Mountain characteristic landscape Park".The combination of these three factors greatly limits the choice of treatment methods for this dangerous rock mass. After comparing and selecting many schemes,Finally, it is decided to adopt the measures of "inner support ring of I-steel inclined brace" under the dangerous rock mass.After implementation and observation upon completion, It has a good effect on the protection and treatment of small ancient pavilion foundation.The author believes that for the dangerous rock treatment project under this special condition,