CONNECTING STRUCTURE OF MID SUPPORTING BEAM FOR TEMPORARY SOIL SHEATHING WORK

摘要

The present invention relates to a connection structure of a support beam in temporary earth retaining wall. The connection structure of a support beam in temporary earth retaining wall according to the present invention comprises: a support beam which is arranged by crossing the gap between earth retaining walls facing each other and is connected to the walings of the earth retaining walls; an inclined beam of which one side is connected to the walings and the other side becomes open to both sides on the longitudinal end of the support beam; and a prestressed steel wire which connects the inclined beam to an adjacent inclined beam. According to the present invention, the connection structure can prevent an unnecessary horizontal load from being applied to the walings by tensing connection members using the pressed steel wire for applying a load opposite to the horizontal load to reduce the horizontal load applied to the walings.