Does fundamental manufacture such as application device for fundamental manufacture

摘要

PPROBLEM TO BE SOLVED: To provide a construction device for a foundation work of an overhead viaduct capable of inexpensively shortening a construction period, by mainly using a general purpose member by an installation girder system. PSOLUTION: This construction device 16 for the foundation work of the overhead viaduct is provided for performing the foundation work such as pile construction before an upper work of the overhead viaduct, and includes a lower girder 20 movably supported in the longitudinal direction by a precedently constructed pile 24 or a backing work for the pile construction, and an upper girder 22 movable supported via a leg 44 with a moving device to the lower girder 20. The upper girder 22 is provided with a plurality of simultaneously usable movable suspension devices 46 capable of suspending various construction machines and construction materials for performing the pile 24 or the backing work for the pile construction. PCOPYRIGHT: (C)2011,JPO&INPIT