STEEL BLOCK FOR INDUCING SOIL PRESSURE

摘要

PURPOSE: A residual earth pressure guide steel retaining wall and a construction method thereof are provided to minimize displacement by induction of earth pressure and displacement and to effectively absorb residual earth pressure. CONSTITUTION: A residual earth pressure guide steel retaining wall comprises an H-beam, an earth pressure guide steel(17), a space portion, a topdressing portion, a round rod(25), a fall prevention plate, and a soil-loss prevention unit. The H-beam is embedded in footing concrete placed along a cut portion. The earth pressure guide steel is coupled with a front portion(21) of a steel plate(20) and a horizontal portion of an L-beam(30). The space portion is formed in the space between the top and the bottom of the L-steel. The topdressing portion is formed in the space between the front surface of the steel plate and the vertical portion of the L-steel. The round rod is vertically installed in the rear portion(22) of the steel plate. The soil-loss prevention unit is formed since nature net body, seed, and fertilizer pack are laid under the topdressing portion.