Hefei PT.QR Mechanical Engineering Co., Ltd. [China]

QR slab anchorage system realize the super long spans in bulidng construcion with more thin beam and floor, which can save cost.

The composition of QR Bonded Slab Anchorage system:

The anchorage system of 3 holes, 4holes, 5holes specifications could be worked with the size of 12.7mm. 13.2mm,15.24mm and 15.7mm pre-stressed concrete strand, which including anchor head, wedges, pc strand, anchor plate, flat plastic duct, restrained ring, grouting pipe and saucer shape mould.

The advantage of QR Bonded Slab Anchorage:

l         Widely applied to the building and other constructions.

l         A significant save in the use of concrete and reinforcing steel bar, and make the project cost reduced and ecnomic.

l         To achieve much larger spans of distribution for the load-bearing beams and slab

l         To Minimize the height of section among the load-bearing beams and floor.

l         Multiple selections for the engineers of using this system, and breaking the traditional limitations of reinforced concrete or steel system.

l         It makes tensioning construction rapid and convenient , greatly enhancing the flexibility of construction time schedule.

l         Compared with the traditional straight flat anchor: the friction forces decreased much less when stressing by bonded slab anchorage, and reduced the pc strand broken percentage a lot.

Stressing system of QR Bonded Slab Anchorage:

According to the construction requirements, this system can be classified as mono stressing and multi-holes stressing.

(Please check the detail data on our website for this product which shown clearly:   http://www.qiangrong.com.cn )

Arc bonded slab anchorage