Inclined strut anti-sliding supporting system and construction method thereof

The invention discloses a diagonal bracing anti-sliding supporting system and a construction method thereof, and belongs to the technical field of slope stabilization. The inclined strut anti-sliding supporting system comprises an anti-sliding pile and an inclined strut pile, the anti-sliding pile is connected with the inclined strut pile, and the inclined strut pile is arranged in front of the anti-sliding pile. The construction method of the inclined strut anti-sliding supporting system comprises the following steps that S1, the inclined strut piles are constructed; s2, an anti-slide pile is constructed; s3, the inclined supporting piles and the anti-slide piles are connected; step S4, arranging a soil retaining plate; the step S1 comprises the following steps that the construction position of the anti-slide pile is determined, a diagonal bracing pile hole is drilled in front of the construction position of the anti-slide pile, profile steel is inserted into the diagonal bracing pile hole, and concrete is p