The First Hoisting Was A Big Success For Steel Box-Girder in Luoyang Torch Avenue Project

On 9th October 2020, The H-ramp fist-span steel box-girder made by us was erected successfully, also known as the 4th bid section of Luoyang Torch Avenue Project. And it means that the project come into the construction stage of steel box-girder.

So far as we know, we got the job for the manufacturing and installation of H-ramp, J-ramp and DF-ramp steel box-girder for the Torch Avenue Project, and their total weight reaches up to more than 1800 tons. The H-ramp steel box-girder mentioned above is 149 meters long, 9.05 meters wide and is comprised of four spans and made with 24 cantilever plate box and 1  transverse box.The steel box-girder was transported to the site to be erected section by section by a 160 tons-capacity crane  after manufacturing by us and inspection and acception by owner and supervisor. It weighs 193.4 tons, and is 33.126 meters long.

It’s the first time for us to manufacture and install the ramp steel box-girder. Before installation our manufacturing dep. hold meetings to discuss and study the installation solution which was finally demonstrated and accepted by specialists and supervisors to ensure 100% success. On the site, after safety and technical disclosure, the steel box-girder was lifted smoothly under the commander’s order and hoisted in place according to given solution. The staff measured the hoisting position to ensure and verify the accuracy of installation position.

The success installation of the fist-span steel box-girder set a good beginning for the rest. And the rest will be hoisted and installed under the success experience.  We will continue to try our best work on the rest and to ensure high standard and high quality.