Cat's new system is in command. Once upon a time you would have been laughed at for saying you could operate a dozer on a construction site 1,700 miles away - but not anymore, say Caterpillar.
The replacement of a very busy road bridge in China’s capital Beijing has been carried out successfully. Due to the volume of traffic using the bridge during week days, the work had to be carried out quickly so as to minimise traffic disruption. But despite being carried out in the centre of Beijing, the replacement work for the Sanyuan Bridge just took 43 hours from start to completion.
Smaller construction equipment offers versatile options, particularly on highway repair and maintenance projects. Patrick Smith reports. Visitors to any highway construction site across the world will see a sizeable amount of utility equipment in action carrying out a variety of tasks. Indeed, because of its smaller, more compact size, such multi-task equipment is essential when repair and maintenance projects are being carried out, particularly in urban areas where space may be limited.
The use of 3D stringless controls in large concrete paving work is very well established. However, the lower cost of these systems means that the technology is now being used widely for smaller slipforming works, such as kerbing or drain construction
Caterpillar is offering a broad range of new machines in China. The company has an array of new general construction, road construction and SEM-branded equipment.
The company has 11 hydraulic excavator models, featuring both wheeled and tracked undercarriages. These range from the 313D2, with a maximum operating weight of 14.6tonnes, to the 390F L with its maximum operating weight of 96.275tonnes. Seven of the excavators, the 330, 330 GC, 336, 336 GC, 345 GC, 320 and 323, are Cat Next Generation models,
