Please ask the master to explain the steps of steel bar positioning correction in detail. ...

Please explain in detail the steps of steel bar positioning correction.

A: I haven't studied the calibration steps, and I don't think there is such a law. Without a detailed explanation, it is difficult to correct it and there is no way to rectify it.

Since 1964, I have studied steel bars, and I don't know what specifications. What we are talking about now is the control before, during and after construction, and I don't know the work handover inspection. But the work is still serious.

1. How many steel bars are used for the countertop? ? Knock the head straight, roll on the workbench without jumping, and hook the two ends on a plane without warping. If you want to weld, do you bend it with a wrench and connect it into a line?

2. When the stirrup is lower than 10 to 10 cm, straighten it with a winch. The stirrup shall be bent according to the internal network, and the length shall be adjusted to ensure the straightness of the hook at 135 and the thickness of the protective layer. More than or equal to 12cm of steel stirrups are wrapped and bent.

3. Before binding and rolling, check whether the formwork meets the design requirements (this is the current work handover inspection, and the rebar positioning is no problem). Tell a joke: I am on the floor, my name is Master XXX, and this carpenter master has lost his mind and made mistakes;

4. Before binding, consider what the beam should be tied, put the stirrups in the core area well, and consider the uniform spacing when placing the beam reinforcement. The secondary beam reinforcement is placed on the main beam.

5. When binding, ensure that the row spacing pad is 25 short ribs, and the binding does not leak buttons. When binding, it should be cross-wound (not in a straight line, and the steel bar hook lead wire turns for two and a half to three turns, and the buckle does not hurt people. At that time, we had to tie a beam and stand a few people. The beam didn't fall down, so we could pass without moving. Say something unpleasant, just look at the binding! I saw the life of a "steel worker" who tied his mouth and tied it smoothly. I know I have never been a teacher! False, how to live a good life! Alas! )。

6. Put away the cushion block, look at the distance between the reinforcement and the formwork, and put the reinforcement cage into the mold.

7. Use a magic wand to carry out the so-called "rebar positioning correction step" you requested. Just adjust the position of the protective layer. Where is this step "rebar positioning correction step"? I think it is a terrible story to carry out this activity. It will not be a good thing to "correct" again. This is only my personal opinion, because this is the basic skill! Not to mention looking at drawings, checking samples and cutting plates!