Construction method for high slope protection system of road cutting

Abstract

The invention discloses a construction method for high slope protection system of road cutting, during active protection net construction, loop-sleeved steel cable anchor rods are first constructed, transition fittings are used to pre-connect stitching cables with longitudinal or transverse support ropes and adjacent transition fittings on the same side of neighboring steel rope nets are interlocked, forming an axially rope passage channel internally, allowing longitudinal or transverse support ropes to pass through, connecting steel rope nets at corresponding positions in series, enabling rapid installation and connection between steel rope nets and support ropes. After tensioning transverse and longitudinal support ropes in position, transition fittings are removed to achieve stress transfer, completing active protection net construction, which significantly improves the construction efficiency of slope active protection systems, reduces labor intensity of workers repeatedly performing separate stitching operations for each steel rope net on slope surfaces and also enhances construction safety.

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