Jun 14th, 2019 | Categories: news
Approved by Jiangsu Construction Department and the Ministry of Housing and Urban-Rural Development, it is confirmed by well-known experts to fill in domestic blank in China. With state-of-the-art production, it is listed as one of 10 new construction project technologies promoted by the Ministry of Housing and Urban-Rural Development in 2010.
1.Connection parameters, welding inspection, strength index, combination characteristics
3. Strength Index
4.2 The ledger hear of the cross-bar joint is designed to be in close contact with the surface of the vertical steel tube. The head is tightened to the left, right, upper and lower limits, ensuring displacement not occurring and enhancing the structural integrity.
Forged or casting octagon rings have large joint stiffness. When combined with pin, the pin could be self-locking and anti-jumping.
Rapid scaffolding vertical connecting ring connects the crossbar and the diagonal pole in 8 directions. The axis of the vertical pole, the crossbar and the diagonal pole meet at one point. It belongs to the second force member. The force transmission path is simple and clear, and the structure stable and reliable. Of high bearing capacity and strongly torsional rigidity, it’s easy and quick to install and dismantle, saving time and labor; carefully chosen steel grade and material, the ledgers are of beautiful outlook and lasting long time.