BACK WINDING CONSTRUCTION METHOD

PURPOSE:To simplify construction and reduce cost by connecting a plural number of slabs by an expansion joint having free structure, arranging connection material between reaction force projections mounted in each slab, and removing the connection material after construction is completed. CONSTITUTI...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KANEKI YOSHIZO
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS GALLERIES HYDRAULIC ENGINEERING LARGE UNDERGROUND CHAMBERS MINING SHAFTS SOIL SHIFTING TUNNELS UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	PURPOSE:To simplify construction and reduce cost by connecting a plural number of slabs by an expansion joint having free structure, arranging connection material between reaction force projections mounted in each slab, and removing the connection material after construction is completed. CONSTITUTION:Slabs 2, 2 provided with reaction force projections 3... which protrude outward close to at least one connection end of the ceiling and bottom faces as a beam or floor slab, etc., of the structure are formed. Next, a plural number of slabs 2, 2 are connected by an expansion joint having free structure, and connection materials such as jack 4, 4 or concrete which enable transmission of force between slabs 2, 2 are arranged between reaction force projections 3... of each slab 2, 2. These connection materials are removed after the construction of structure is completed.