A bascule bridge (also referred to as a drawbridge or a lifting bridge) is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. It may be single- or double-leafed.

Both single leaf and double leaf bascule bridge provide obstacles for the cars, but single leaf provides barrier at one side of the road. Double leaf bascule bridge offers the broadest spaces for vessels compared with other

There are two major types of bascule bridges including single leaf and double leaf bascule bridge. In addition to tripe and quadrable types which are occasionally constructed. The term leaf is used for the part of the bridge that moves and opens the waterway consequently.

The new bridge design replaced the original double-leaf configuration with a massive single-leaf bascule (the largest in the U.S.) that included an overhead counterweight. Working closely with the bridge’s engineering team and mechanical contractor, Nuttall

There are two common types of bascule bridges: Single-leaf bascule: Has one movable span that pivots upward from one side. Double-leaf bascule: Has two spans that pivot upward from opposite sides and meet in the middle when closed. The Leaf:

2024年5月21日 · There are two primary types of bascule bridges — single leaf and double leaf. A single leaf bridge is composed of several connected elements, and its counterweights are elevated above the bridge. A double leaf bridge is similarly constructed, but the counterweights are located beneath the bridge.

2024年12月26日 · The two main types of bascule bridges are: 1. Single Leaf Bascule Bridge. The single leaf bascule bridge features a single movable span, or leaf, which pivots upward to create an opening. The counterbalance is located on the opposite end, ensuring that the span can be raised with minimal effort.

A single-leaf bascule has one leaf that spans the entire navigation channel. Only single sets of span drive and stabilizing machinery are required. However, the machinery may be significantly larger than that found on a double-leaf bascule spanning a channel of like width.

Single Leaf Bascule Bridges are a one-way elevated loading platform for heavy vehicles to pass through. Double Leaf Bascule Bridges, on the other hand, are hydraulically operated drawbridges that face each other, and, when lowered, combine to span distances twice as long as Single Leaf.

Single and Double Leaf Bascule Bridges – Hydraulically-operated bridge safety wings provide a stable and permanent structure for the bascule bridge to rest against during storage, relaxing the pressure in the hydraulic circuit.