若何看图纸一(国外英文资料).doc

如何看图纸一(国外英文资料)One, the hoof means:For phi 10 @ 100/200 (2) the band is phi 10, the encryption area is 100, and the non-encryption area is 200, all double arm.The column phi 10 @ 100/200 (4) indicates that the band is phi 10, the encryption area is 100, and the non-encryption area is 200, all of which is the extremities.It is phi 8, 200 (2), which means that the band is phi 8, the spacing is 200, and the double arm band.This is phi 8 @ 100 (4) / 150 (2), which means that the hoop is phi 8, the encryption area is 100, the extremities, the non-encrypted area is 150, and the double arm band.First, the main reinforcement of the beam and the main bar under the beam also means the method:(1) 3 Φ said 22, 3 Φ 20 upper reinforcement for 3 Φ 22, lower steel for 3 Φ 20.2 2 phi 12, 3 Φ 18 said upper reinforcement for 2 phi 12, lower steel bar is 3 Φ 18.(3) 4 Φ 25, 4 Φ 25 said upper reinforcement for 4 Φ 25, lower steel 4 Φ 25.(4) 3 Φ 25, 5 Φ 25 said upper reinforcement for 3 Φ 25, lower steel for the 5 Φ 25.Second, the method of the steel bar on the top of the beam.(1) 2 Φ said two Φ 20 steel, long arrangement, for double leg strapped.2 2 Φ 22 + 2 (4 Φ 12) said Φ 22 for long, 4 phi 12 tud, used for six leg strapped.(3) 6 Φ 25 4/2 said on the upper reinforcement for 4 Φ 25, discharge of 2 Φ 25.[2 + 2 Φ Φ 22 22 said only a row of steel bar, two in the corner, two in the middle, even decorate.The steel bar in the waist of the girder is the method:The G2 phi 12 indicates the structural reinforcement on either side of the beam, one on each side of phi 12.2 G4 Φ 14 said structure reinforcement, on either side of the beam on each side two Φ 14.(3) N2 Φ 22 said torsion bar, on either side of the beam on each side of a Φ 22.[N4 interchange Φ 18 said torsion bar, on either side of the beam on each side two Φ 18.Four, the method of the steel bar in the lower part of the beam: (marked on the lower part of the beam)(1) 4 Φ 25 said only one row of the main reinforcement, 4 Φ 25 all into bear