ASSEMBLED CONCRETE PIER SYSTEM HAVING MIXED CONFIGURATION OF FRP RIBS AND REGULAR STEEL RIBS

摘要

An assembled concrete pier system having a mixed configuration of fiber reinforced polymer (FRP) ribs and regular steel ribs, comprising a concrete bearing platform (1), an assembled pier body (2), a penetrating longitudinal rib (6), and an un-bonded prestressed rib (7); the assembled pier (2) consists of one or more pre-fabricated sections (4); the penetrating longitudinal rib (6) is made from FRP ribs and regular steel ribs, and, together with the un-bonded prestressed ribs (7), connects the concrete bearing platform (1) and the assembled pier body (2) into a complete pier system.