What is the difference between water stop screw and tie wire rod?

1, the use of different places

Water stop screw is usually used in basement shear walls, garages, tunnels, culverts, and sewage ponds and other underground projects that require water seepage, play a role in fixing the template to control the thickness of the concrete poured, the general underground project is more.

The pair of wire rod is generally used in the ground project, that is to say, do not need waterproof wall.

2, the price is not the same

Water stop screw than the price of the wire rod to be more expensive, are welded water stop piece of the processing fee, as well as like a three-part water stop screw and connecting sleeve and connect the role of the cone, the weight is also heavier than the same thickness of the screw.

3, reuse situation is different

Water stop screw part of the need to stay inside the wall, is a consumable, like the old-fashioned outer rod after cutting directly thrown away, the three-section water stop screw inner rod to stay in the wall, the outer rod can be reused.

The pairs of wire rod can be drawn out as a whole, to reuse.

4, the role of different

Pulled rod in the construction project to control the thickness of the template, to prevent the role of storm mold,

Water stop screw can not only play a role in controlling the thickness of the template, to prevent the role of mold blowing, but also play a role in preventing water infiltration from the outside to the role of the inside.

Baidu Encyclopedia-Waterstop Screw