A device and method for infiltration and reinforcement of anchor hole walls in earthen ruins

Abstract

The invention provides a device and using method for permeating and reinforcing an earth site anchor hole wall to solve the problem that the hole wall cannot be uniformly and deeply reinforced by an existing anchor hole spraying and permeating method. The device includes an air and fluid feeding system and a permeating and reinforcing system, the air and fluid feeding system is connected with thepermeating and reinforcing system through a fluid pipeline, the permeating and reinforcing device includes an injecting and permeating device, an inlet of the injecting and permeating device is connected with an air source through a ventilation pipeline and connected with a reinforcing liquid tank through a liquid pipeline, a first magnetic valve and an air pressure monitoring device are arrangedon the ventilation pipeline, a second magnetic valve and a hydraulic monitoring device are arranged on the liquid pipeline, the first magnetic valve and the air pressure monitoring device are connected with a first controller, and the second magnetic valve and hydraulic monitoring device are connected with a second controller. According to the device and using method for permeating and reinforcingthe earth site anchor hole wall, the injecting and permeating device and the spraying and permeating device fully and deeply reinforce a deeper ring layer area from the anchor-soil interface into thesite soil mass, an anchor hole is protected to a certain extent, operation is easy, and mounting is convenient.

Description

Technical field [0001] The invention relates to the technical field of anchor hole reinforcement for earthen ruins protection, in particular to a device for penetration and reinforcement of anchor hole walls of earthen ruins and a use method. Background technique [0002] Earthen ruins are cultural heritage with soil as the main building material. They are direct physical evidence of the origin and evolution of human civilization. They are also an important historical root of excellent traditional culture and have significant historical, artistic and scientific value. There are a large number of earthen ruins in the major arid areas of Asia, Africa, North America, South America and the Middle East, and their types are also quite rich. For example, the arid environment in China and the Great Wall and annex buildings from the Qin Dynasty to the Ming Dynasty along the Silk Road, Buddhist temple sites and ancient cities in different historical periods are all representative of earthe...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problem that the existing anchor hole spray seepage method cannot uniformly reinforce the hole wall and reinforce the deep layer, resulting in obvious dry shrinkage differentiation at the anchor-soil interface in the later stage, cracks at the grout-soil interface, and affecting the anchoring effect, the present invention proposes A device and method for infiltration and reinforcement of anchor hole walls in earthen relics. The operation is simple, and the wetness of the hole walls and the compatibility between the subsequent hole wall soil layer and the grouting fluid are improved through the infiltration device and the spray infiltration device, thereby improving the overall Quality and Effect of Anchoring in Earthen Site

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