FRP UNDERGROUND STRUCTURE WITH SUPPORT MEMBER FOR CABLE

摘要

PURPOSE: An underground structure made of FRP materials including a support member is provided to reduce installation costs by installing a structure when the support member is mounted in an inner side of the structure made of FRP materials. CONSTITUTION: An underground structure(100) includes a circular or elliptical tube made of FRP materials. A support member(200) supports an installation arranged on the inner surface of the underground structure in a longitudinal direction. The support member includes two semicircular support stand(210), a support connector, and a horizontal stand. Upper and lower connection stands with coupling holes are adjacently fixed in two semicircular support stands to install a circular connection support stand in the inner side of the underground structure. A support connection unit includes a connection plate and a hinge connection plate.