A great method of marking steel bars with flat plate method

The method of marking reinforcement plane is shown in the following figure:

The number of frame beams is 6, with a total of 3 spans, the section size is 250*490 stirrup HRB400 specification, the diameter is 8mm, the spacing between encrypted areas is 100mm, and the spacing between non-encrypted areas is 200 mm. There are two full-length HRB400 steel bars with a diameter of 16mm on the upper part of the two limb hoops. Three HRB400 steel bars with a diameter of 16mm on the right support, four HRB400 steel bars with a diameter of 16mm on the lower part, and four HRB400 steel bars with a diameter of 12mm on the beam side.

Extended data leveling method is the abbreviation of "plane integral representation", including the marking form of leveling method, which is a kind of marking for professionals engaged in structural design and construction.

The emergence of flat method:

Traditional domestic design methods are inefficient and the quality is difficult to control. Japan's structural drawings do not have detailed details of joint structure, and the detailed details of joint structure are redesigned by the construction company (construction unit), so the design efficiency is high and the quality is guaranteed. The structural design of the United States only gives the reinforcement area, and the specific reinforcement method is done by the construction company. Therefore, the traditional design method in China must be reformed.

References:

Baidu encyclopedia-steel flat method