2. Design of Welded Connections - Awssection.org
2. Design of Welded Connections - Awssection.org
2. Design of Welded Connections - Awssection.org
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AASHTO/AWS D1.5M/D1.5:2002 DESIGN OF WELDED CONNECTIONS<br />
Reproduced with the permission <strong>of</strong> the American Welding Society (AWS), Miami, Florida - 09/15/2011.<br />
Square-groove weld (1)<br />
Butt joint (B)<br />
FOR BUTT JOINT RESTRICTIONS,<br />
SEE <strong>2.</strong>14<br />
Welding<br />
Process<br />
SMAW<br />
Square-groove weld (1)<br />
Butt joint (B)<br />
Base Metal Thickness<br />
(U = unlimited)<br />
See Notes on Page 43<br />
Groove Preparation<br />
Figure <strong>2.</strong>5 (Continued) (Inches)<br />
38<br />
Tolerances<br />
Allowed<br />
Welding<br />
Positions<br />
Joint<br />
As Detailed As Fit-Up<br />
Weld Size<br />
<strong>Design</strong>ation T1 T2 Root Opening (see <strong>2.</strong>13.1) (see 3.3.4)<br />
(E) Notes<br />
B-P1a 1/8 max — R = 0 to 1/16 +1/16, – 0 ±1/16 All T1 – 1/32 1, 2<br />
B-P1c 1/4 max —<br />
T1 R = ----- min<br />
2<br />
+1/16, – 0 ±1/16 All<br />
T1 -----<br />
2<br />
1, 2<br />
E 1 + E 2 MUST NOT EXCEED<br />
FOR BUTT JOINT RESTRICTIONS,<br />
SEE <strong>2.</strong>14<br />
Welding<br />
Process<br />
Joint<br />
<strong>Design</strong>ation<br />
3T1 --------<br />
4<br />
Base Metal Thickness<br />
(U = unlimited)<br />
T 1<br />
T 2<br />
Root Opening<br />
Groove Preparation<br />
As Detailed<br />
(see <strong>2.</strong>13.1)<br />
T1 SMAW B-P1b 1/4 max — R = ----- +1/16, – 0<br />
2<br />
Tolerances<br />
As Fit-Up<br />
(see 3.3.4)<br />
±1/16<br />
Allowed<br />
Welding<br />
Positions<br />
Total<br />
Weld Size<br />
(E 1 + E 2) Notes<br />
3T1 All --------- 1<br />
4<br />
Reproduced with the permission <strong>of</strong> the American Welding Society (AWS), Miami, Florida - 09/15/2011
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