In Russia, the most common foundation is the strip. For its construction, a frame of reinforcement is necessary. The cross section of the rod is determined during the creation of the project.
The rods are connected between themselves using welding, wire or special mounts.
Advantages of knitting:
– There is no need to attract a welder;
– the time required to carry out work is reduced;
– The structure of the reinforcement is not destroyed from the effects of high temperature;
– knitting more elastic than welding, which makes the foundation stronger;
– It is cheaper to knit than boil.
How to knit reinforcement for the foundation can learn anyone, and literally in minutes.
The sequence of actions
Assault knitting the connection of mounting and working rods of reinforcement into a single frame using wire or plastic clamps used to bind cables. If wire is used, then you need to purchase a hook designed specifically for this purpose (simple or automatic) or use pliers. But you can buy a pistol for knitting, which will cost much more.
Clot with a hook:
– cut 30 cm of wire;
– fold it in half;
– Wrap around the connection of two rods diagonally;
– put the hook into the loop;
– bring the free ends of the wire into the loop;
– Turn the hook until a reliable connection is obtained.
The process will be greatly simplified if you use a gun working from the battery. Its nozzle is installed on the connecting connection and button is pressed. In this case, steel anneal wire is wound to a change. This tool allows you to reduce the temporary costs of the bunch, while creating a strong connection due to the constant stretch of the wire.
Pistols for knitting reinforcement are mainly produced by Japanese manufacturers in order to reduce manual labor and the number of workers. But for domestic use, such a tool is too expensive.
With paper clips, the process lasts longer, but there is no need to purchase a tool.
The thickness of the reinforcement and wire depends on the type of structure the more massive the building, the thicker the reinforcement. Knitting rods is most convenient at an angle of 90 degrees, that is, place in a cell.
An important condition cannot be installed on the ground. Be sure to use special holders or just put bricks. If the knitting is carried out outside the pit, then when installing the bound frame, assistants will be required.
Watch the video: Part 1. Reinforcement knit for strip foundation.
Watch the video: how to knit reinforcement under the foundation. Personal experience
Watch the video: how to knit reinforcement for the foundation
Watch the video: how to knit the fittings reinforcement correctly