Conduit supports are modular type hangers designed to support and maintain the integrity of conduit systems on bridge crossings.
There are two types of conduit supports:
Intermediate type supports are the standard unit for the normal runs and support points.
Anchor Point supports that are similar in design and dimensions but with extra brace members. These are used as anchor points to support expansion joints and stop rings. On these units, provisions are included for the attachment of angle braces and bracing strands.
Hanging type conduit supports are designed to attach to inserts in the bridge deck or to bridge members and suspend the conduit system on 3/4" diameter bolts which extend through the hanger. Unless otherwise specified, these suspensions bolts are supplied to position top of the hanger unit 18" below the deck.
Base-mounted conduit supports are designed for mounting on top of bridge members. These are furnished with 3/4" diameter attachment bolts that are 3" longer to extend through the bridge members and attach the support to the bridge structure.