| 摘要 |
PURPOSE: An aseismatic reinforced retaining wall block and a construction method thereof are provide to prevent the damage of each insertion groove. CONSTITUTION: An aseismatic reinforced retaining wall block comprises a front wall portion(10), sidewall portions(20, 20'), a rear wall portion(30), a fitting hole(40), a joining groove, a connection pin(61), and an elastic spring. The front wall portion comprises a plurality of grooves(11) in vertical portions. The fitting holes are arranged symmetrically. The joining groove is formed along a cross direction. The connection pin is inserted to the fitting hole of a lower block. The elastic spring is fixed by a fixing unit. |
