1 A flat-bottomed boat or hollow metal cylinder used with others to support a temporary bridge or floating landing stage.

Pontoon floating definition. The feature that distinguishes a pontoon or pontoon boat is the use of airtight cylinders to keep it buoyant. Design Criteria for Floating Walkways and Pontoons Transport and Main Roads October 2015 1 Chapter 2. Definition of terms 2 Definition of terms Table 2 Definition of terms applicable to design of pontoons and floating walkways Term Definition Contractor The Principal Contractor under the Design and Construct Contract The Registered Professional Engineer of Queensland RPEQ Designer.

Pontoon in British English1. A floating concrete structure is a solid body made of reinforced concrete and an inner chain of chambers filled with a lightweight impermeable material typically polystyrene. Pontoon definition a boat or some other floating structure used as one of the supports for a temporary bridge over a river.

Pontoon - nautical a floating structure as a flat-bottomed boat that serves as a dock or to support a bridge barge flatboat hoy lighter - a flatbottom boat. As modifier a pontoon bridge. A floating structure such as a flatbottom boat used to support a bridge.

Floating pontoons do not cover the water surface completely and are tethered together for flexibility with water movement so that there is some light penetration and wind to aerate the water below. 13 Extent of design. It consists of an open-.

Countable a temporary floating platform built across several boats or hollow structures especially one used for tying boats to Definitions on the go Look up any word in the dictionary offline anytime anywhere with the Oxford Advanced Learners Dictionary app. The floating walkway support lane for floating walkways only abutment and fixed and hinged sections of the gangway for pontoons only. Pontoon definition is - a flat-bottomed boat such as a lighter.

A floating structure such as a flatbottom boat used to support a bridge. Pontoon noun BRIDGE C a small flat boat or a metal structure of a similar shape used especially to form or support a temporary floating bridge. A pontoon is a flat boat that floats with the help of hollow tubes also called pontoons.