STRUCTURAL CONTINUATION METHOD OF REINFORCING CONCRETE STRUCTURE AND EARTH TRANSITIONAL ZONE

摘要

The present invention relates to a structural continuation method of a reinforcing concrete structure and an earth transitional zone. According to the present invention, the structural discontinuity caused by a difference in material stiffness can be overcome between a wall structure and a backside earth portion, and thus it is possible to prevent the settlement of the earth portion and lateral oscillation of the wall structure attributable to the difference in material stiffness. The construction method includes (a) a step of causing initial settlement and increasing the stiffness of an embankment of an earth transitional zone by performing multi-layer installation and tramping of geogrid extending to the back side of both wall structures constructed as a reinforcing concrete structure after bed excavation, (b) a step of reducing the earth pressure acting on the two-wall structure by integrating the embankment and the two-wall structure; and (c) a step of preventing lateral oscillation of the two-wall structure by integrated formation of both ends between the upper ends of the two-wall structure and generation of horizontal resistance at the upper end of the two-wall structure.;COPYRIGHT KIPO 2019