FIELD: construction equipment.
SUBSTANCE: invention relates to bridge building equipment and serves to fit beams in spans of multi-span bridges. Proposed combine intended for simultaneous installation of two beams in designed position comprises drive unit mounted on rolls and running unit arranged on running rolls. Both said units are rigidly coupled by a metal structure. Drive unit incorporates two beam grippers revolving about vertical axes through 180° and furnished with mechanisms to down the beams onto bridge supports and a boom to outfit span structures.
EFFECT: higher efficiency of installation.
2 dwg
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