Geotechnical engineering slope reinforcing device and reinforcing method

Abstract

The invention discloses a geotechnical engineering slope reinforcing device and reinforcing method. The device comprises a plurality of reinforcing columns arranged in a slope, a first connecting headis arranged at the upper end of each reinforcing column, a second connecting head is arranged at the lower end of each reinforcing column, one or more threaded connecting holes are formed in the sidewalls of the second connecting heads, a plurality of reinforcing rods are arranged in the slope, external threads matched with the threaded connecting holes are formed in one ends of the reinforcingrods, and the second connecting head of each reinforcing column is in threaded connection with at least one reinforcing rod; a third connecting head is arranged at one end, located outside the slope,of each reinforcing rod, and each third connecting head is connected with an adjacent first connecting head through a soil fixing inhaul cable; and each soil fixing inhaul cable is further connected with a plurality of transverse soil fixing strips arranged in the direction of the slope. According to the device and method, the landslide force generated locally by the slope is no longer mainly applied to a local position, below the landslide, of the reinforcing device, but the landslide force is dispersed on the whole reinforcing device, and the stress of the structure of the local reinforcingdevice is reduced.

Description

Technical field [0001] The invention relates to the technical field of geotechnical engineering, in particular to a rock-soil engineering side slope reinforcement device and reinforcement method. Background technique [0002] With the rapid economic development and the continuous expansion of construction scale, engineering slopes, natural slopes and landslides have appeared in large numbers in engineering projects, and slope landslides will cause great harm to people’s lives and property, so slope reinforcement treatment has become a project China must resolve major issues. my country is a country where landslide geological disasters are widely distributed and frequent, and landslides are almost all over the country. Slope landslides can damage various buildings, break roads and railways, flood villages and towns, destroy farmland and forests, block rivers, and seriously threaten the lives and property of the people. Slope reinforcement has always been a problem frequently enc...

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Problems solved by technology

[0003] The geotechnical engineering slope reinforcement device in the prior art cannot integrate the entire slope with the reinforcement device, and it is difficult to disperse the local landslide impact force of the slope to the entire reinforcement device, and the landslide of the slope often occurs locally, When a local landslide occurs, the corresponding part of the reinforcement device cannot bear the impact force brought by the landslide and is destroyed by the impact force

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