PONTOON BRIDGE Russian patent published in 2014 - IPC E01D15/14 B63B35/34 

FIELD: construction.

SUBSTANCE: pontoon bridge comprises ramp bays with gangways, interior bays, access ramps, end sections. All sections and bays are connected to each other by jointing units made in the form of a fork with a closing mechanism and an ear and installed in pairs on adjacent transoms of all types of sections and bays. The pontoon bridge comprises two coastal ferries and a river ferry. The coastal ferry is assembled from a ramp bay with transoms, interior bays of the coastal ferry and access ramps. The river ferry is assembled from interior bays of the river ferry assembled from separate pontoons. Two end sections are fixed to the transom of the interior bay, and access ramps and the interior bay of the coastal ferry are connected to the other transom of each end section. The traffic area of each end section is made at the angle of 6°, and in the upper part of its transom facing the interior bay of the coastal ferry, there are seats of access ramp installation, which with their lower part are installed on the traffic area of the interior bay of the coastal ferry.

EFFECT: increased length of a pontoon bridge and throughput capacity of a bridge.

4 cl, 6 dwg