The steel floor system wooden bridge which uses the reinforced steel sheet stiffening wooden girder

摘要

(57) Abstract Objective Wooden bridge of road bridge, railroad bridge and footbridge etc, and,When this device is used for floor construction structure of the wooden building and the like, being effective, aru. Constitution The laminated lumber (1) the reinforcing rod with (3) stiffening the wooden girder which is doneThe tree main spar (G) with to do, the steel deck flute (6) and for steel floor systemThe U section (7) the steel floor system which consists of (S) to make the bridge floor, the tree main spar(G) with steel floor system (S) with it slips and stops the steel sheet (10) usingThe te concatenating mutually, the wooden bridge which it makes. Tree main spar (G) laminated lumber(1) in substituting LVL (Laminated Veneer Lumber) partly due to the fact that it uses (2), the maIt is, the tree main spar (G) the reinforcing rod (3) in substituting the steel sheet (4)There are also times when it uses.