In addition this sequence and the site constraints forced the contractors to erect the roof with a unique system of temporary towers and careful space planning.DAVID K. WATSON;2005 NASCC: the steel conference: 2005 North American steel construction conference (NASCC), April 6-9, 2005, Montreal...
In order to optimize cable-hoisting erection sequence of multi-rib concrete filled steel tubular arch bridge,research the influence of concrete pouring sequence in dumbbell-shaped steel tube and age of concrete on structure inner force condition,and ensure the safety during construction process and the...
Phase sequence protection function. Emergency stop function. Rain cover for outside hoist, driving units, electric cubicle. Warining indicator : flashing nights and warning sounds. Wire-less infra-detector for anti-collusion.Packing/Delivery Adevices: 1 Crane B...
Phase sequence protection function. Emergency stop function. Rain cover for outside hoist, driving units, electric cubicle. Warining indicator : flashing nights and warning sounds. Wire-less infra-detector for anti-collusion.Packing/Delivery Adevices: 1 Crane Beam & Main ...
and checkerwork. An 8' by 14' section of shell wall has been cut away leaving a bottom access opening 12 for the tearout. The stove is ready for relining and restacking. The following description of this rebuild process is intended as a chronological account of the sequence of operations....
A basic stable frame 1' is first constructed, permanent steel frame 2 is assembled at the adjacent position in sequence, a pulley 7 is arranged at the upper end of the permanent steel skeleton 2 located at the side end of the existing frame 1', a wire 9 is hooked from a winch 8, ...
The uses of rush jobs and sequence changes depend on the structure of the ship.doi:info:doi/10.5957/JSPD.32.1.140021Henri Alfred TokolaDepartment of Engineering Design and ProductionEsko NiemiDepartment of Engineering Design and ProductionHeikki Remes...
A basic stable frame 1' is first constructed, permanent steel frame 2 is assembled at the adjacent position in sequence, a pulley 7 is arranged at the upper end of the permanent steel skeleton 2 located at the side end of the existing frame 1', a wire 9 is hooked from a winch 8, ...
A piece of automation equipment has no intrinsic knowledge of the steel erection process. Thus, geometric and spatial member information, and the motion sequences that must be executed to install steel members must both be programmed into the equipment. This research investigates the extent to ...
Bridge girder erection machine merges an adaptation of a wide range of work, excellent performance, convenient operation, safety structure into a single whole. It has the steel structure of rail type precast beam hoisting rack equipment. This product can be used not ...