Truss gantry crane for precast concrete bridge girder beam yard and bridge build

Concrete Plant Precast Technology

b'The track width of the crane amounts to 32.5 m; the length of the bridge girder is measuring 62.5 m. The crane is primarily operating with a gripper. In this process, the building components can be lifted at a speed of up to 16 m/min depending on the load. The trolley travels with a speed of up to 80 m/min,'

gantry bridge construction – Cranes For Sale

b'Bridge Construction Gantry Crane used for road and bridge construction, infrequently use, generally lifting large tonnage object, main structural including truss type and box type. Ganter Bridge is a reinforced concrete road bridge which is the longest spanning bridge in Switzerland, located along the ...'

Aicrane® Gantry Crane for Sale-Single & Double Girder Type

b'Aicrane\xc2\xae gantry crane is mainly used for lifting and moving heavy materials, which can be divided into portable gantry crane, single girder gantry crane, double girder gantry crane, semi gantry crane, container gantry crane, straddle carrier gantry crane, Our gantry crane have been exported to over 80+ countires includes: Philippines, Indonesia, Malaysia, Pakistan, Sri Lanka, Kenya, Nigeria ...'

Self-launching erection machines for precast concrete bridges

b'precast concrete girders The most common method for erecting precast concrete girders is with ground cranes. Cranes usually entail the simplest and most rapid erection procedures with the mini-mum of investment, and the deck may be built in several places at the same time. Good access is necessary along the entire length of the bridge to allow ...'

OEM economical Single Girder Gantry Crane for Railway yard ...

b"High quality OEM economical Single Girder Gantry Crane for Railway yard / shipbulding 15t - 25m - 15m from China, China's leading rail mounted gantry crane product, with strict quality control travelling gantry crane factories, producing high quality travelling gantry crane products."

DESIGN OF CRANE RUNWAY STRUCTURES

b'Long Span Girders in Heavy Crane Runways Shows the Effect of Cross Diaphragms on a Girder System ... of a crane gantry in a steel plant presents a startling contrast in that ... Excessive stiffness of the crane bridge and supporting structure,'

Gantry Crane Failure Modes – Humor and Science ...

b'Apr 17, 2019 \xc2\xb7 Gantry Crane Failure Mode: Auxiliary Equipment. We often think of the Gantry Crane by itself, the legs and the overhead cross beam. Those by themselves don\xe2\x80\x99t often fail \xe2\x80\x94 unless there is something attached \xe2\x80\x94 the load \xe2\x80\x94 which is held by auxiliary equipment. The lifting equipment is the 3rd gantry crane failure mode.'

BEAM LAUNCHERS (BL), BEAM TROLLEY & OTHER RELATED ...

b'An advance and fast solution for erection of precast concrete beams. NRS Beal Launcher (BL) is the recognized technology and highly efficient system for construction of bridges with concrete beams girder \xe2\x80\x9cI\xe2\x80\x9d, \xe2\x80\x9cT\xe2\x80\x9d, \xe2\x80\x9cM\xe2\x80\x9d, \xe2\x80\x9cU\xe2\x80\x9d beams. There are two types of Beam Launcher supplied by NRS \xe2\x80\x93 the single-box type and the twin-truss type.'