A float for raising a sunken or deeply.

Steel pontoon definition. A flat-bottomed boat such as a lighter especially. Definition of pontoon Entry 1 of 2 1. The main purpose of the lifting appliance will define the category of the lifting appliance and relevant applicable standard.

Pontoon means the individual floating unit that is joined to others to form the floating jetty. 1 A flat-bottomed boat or hollow metal cylinder used with others to support a temporary bridge or floating landing stage. Pontoons are classed as a floating structure and fixed in place by one of 3 methods.

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. Similarly only the twin pontoon and the closed array pontoon arrangements are currently used. Military engineers hurriedly constructed.

A3 Dynamic forces due to pontoons or barges260. The ratios of the main dimensions deviate from those usual for seagoing ships it is designed to carry deck load or working equipment eg. Concrete abutments on land secure the gangway and strut beam in place.

Large pontoon-type floating structures have been termed Mega-Floats by Japanese engineers. The decks are mounted on top of two or three metal tubes referred to as the pontoons. Due to the buoyancy of the tubes designers of these types of boats are able to create massive decks with expansive lounge areas sun pads waterslides and bars.

U shaped foam filled pontoons. Edition May 2016 Page 7. The advantage of foam filled logs is primarily the inherent safety of a redundant flotation system that it provides.