THE APPLICATION OF LARGE-DIAMETER DOUBLE ROW ANTI-SKID PILES IN THE EMERGENCY REINFORCEMENT PROJECT OF A CERTAIN SLOPE
The rainy season is a high incidence period for slope problems.A retaining wall that has been in disrepair for a long time may have drainage failure.Under continuous rainfall conditions,the water content in the soil suddenly increases,and the lateral rock and soil pressure increases,which can easily cause instability and dam-age to the slope and support structure.This article takes a certain project as an example.Due to the drainage failure of the original support structure,the support structure and slope underwent significant deformation during the rainy season,resulting in a dangerous situation.Firstly,the deformation of the slope was controlled by the back pressure of the pile load,eliminating the danger.Later,double row large-diameter anti-skid piles were added to effectively connect with the original support structure,ensuring the stability of the support structure.At the same time,repair-able drainage holes were set up to restore the drainage function of the original support structure,reducing excessive lateral pressure caused by sudden increase in soil moisture content,and further ensuring the long-term safety and stability of the support structure.
slope rescue and reinforcementdrainage failuredouble row anti-skid pilesrepairable drain hole
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