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May 01 Electron beam welding despite a long history and widespread arc and laser technology is still widely used in industry The main applications for this high ef ﬁciency welding process are WIDE FLANGE BEAMS ASTM A36 & A WSHAPES Dimensions D e s i g n a t i on Web Flange Distance Ar ea D pth Thickne st w Wd Tk k Ad t 1 w 2 b f In 2 In In In In In In In In W10x 12 97⁄ 8 3⁄1 6 1⁄ 8 4 3⁄ 16 8⁄ 8 3⁄4 9⁄ 16 x 15 10 1⁄ 4 1⁄ 8 4 1⁄ 4 83⁄ 8 13 ⁄ 16 Beams Fixed at One End and Supported at the Other Continuous and Point Loads Beams Fixed at Both Ends Continuous and Point Loads The standard method for specifying the dimensions of a American Wide Flange Beam is for example W 6 x 25 which is 6 inches deep with a weight of 25 lb/ft I shaped cross section beams Wide Flange Beam Dimensions Chart for sizes dimensions and section properties of steel wide flange beams Wide flange beams are designated by the letter W followed by the nominal depth in inches and the weight in pounds per foot Thus W12 × 19 designates a wide flange beam with a depth of 12 inches and a nominal weight of 19 pounds per foot Beams of more than one ply must be fastened together with either nails or bolts The IRC code calls for a minimum of a 32″ O C staggered pattern with at least a 3″″ nail We have learned from our experience to use at least a 3 1/4″‘″ groove shank nail in a column of four every foot apart down the laminate beam to column connections prEN also includes design methods for column bases with end plate connections new rules for the interaction of moment and axial force at the connection new rules for calculating the bearing capacity of slotted holes welded connections to rectangular tubes andWelding Carriage Track Welder Welding Side Beam System and Stanchions MITUSA Welding Track Carriage Linear Rail Car Runner provides the most precise tolerances during the complete longitudinal welding process MITUSA& 39 s linear rail design track welders are well suited for all automated arc welding processes such as Sub Arc TIG MIG Plasma etc erence bending design values Fb in Table 4D shall be multiplied by the following size factor d19 C 12/d 4 3 1 4 3 6 3 For beams of circular cross section with a diameter greater than 13 5" or for 12" or larger square beams loaded in the plane of the diagonal the size fac tor shall be determined in accordance with 4 3 6 2 onWeld Design for shear 1 Find properties of the built up section I Q with respect to the area above the upper flange of the channels 2 Compute fv = V Q/ I b in which b = tp 2 bf of channel 3 Design the weld for the shear force fv A bflange Then fv should be combined with fb as discussed above

Sep 13 Please share your opinion on below joint details I am working on a project involving welded beam to beam joints please find the attached file for details It is a moment type joint with full penetration weld connecting secondary beam flange to primary beam flange Corner radius in coping of 5mm referred in EN for EXC2 ˇˆ˙ˇ˝ ˛˚ ˘ ˇ ˆ ˙ ˘ ˇˇˆ Title A21 Author Default Created Date 7/25/ 8 48 45 AMThis article describes the joint preparation fit up and design of various types of laser beam weld joints butt joint lap joint flange joint kissing weld and wire joint It explains the use of consumables for laser welding and highlights the special laser welding practices of steel aluminum and titanium engineering alloys CE Design of Steel Structures – Prof Dr A Varma CHAPTER 6 WELDED CONNECTIONS 6 1 INTRODUCTORY CONCEPTS • Structural welding is a process by which the parts that are to be connected are heated and fused with supplementary molten metal at the joint beam diagrams and formulas by waterman 55 1 simple beam uniformly distributed load 2 simple beam load increasing uniformly to one endBeam with Ponding Load / Compression Web Design / Column with Centric Load Beam Lay up / Column with Eccentric Load Beam Lay up / Column with Side Bracket Uniform Grade Layup / Continuous Truss Chord Beam Lay up / Single tapered Straight Beam / Double tapered Straight Beam / Constant depth Curved Beam / Carriage Side Beam Welders Weld Plus stocks a wide variety of new used and rebuilt welding sidebeams from major manufactures such as Jetline Pandjiris Linde Teledyne Readco and Lincoln A few of the options we have available are beam and travel length beam height number and style of carriages and beam configuration It is a moment type joint with full penetration weld connecting secondary beam flange to primary beam flange Corner radius in coping of 5mm referred in EN for EXC2 Are my consideration regarding the joint details are right Figure 3 2 —Structural shapes the S shape is in the design of the inner surfaces of the flange The W shape has parallel inner and outer flange surfaces with a constant thickness while the

Fusion welding The most widely used welding proc esses rely on fusion of the components at the joint line In fusion welding a heat source melts the metal to form a bridge between the components Two widely used heat sources are Gas flame The molten metal must be protected from the atmosphere absorption of oxygen and nitrogen leads to a The scope of our project deals with the design of a welding fixture for Electron Beam Welding to weld the Truss rod Assembly of Inter Tank Structure and Lower Thermal Shroud for GSLV MK II According to this the result of the welding is pure andCE Design of Steel Structures – Prof Dr A Varma Example 2 2 Design a simply supported beam subjected to uniformly distributed dead load of lbs/ft and a uniformly distributed live load of lbs/ft The dead load does not include the self weight of the beam • Step I Calculate the factored design loads without self weight W Shapes Dimensions Shapes Area A Depth d Web Flange Distance Thickness tw Width bf Thickness tf k1 T Work able Gage in 2 in in in in in in in W 12 x 65 x 72 x 79 x 87 x 96 x x x The shear diagram is the shape of a triangle therefore the area is calculated as shown The moment goes back to zero on the right side of the beam because the area of the triangle for the shear diagram on the right side of the beam is negative The design moment maximum moment in a beam is found where the shear is equal to zero Jun 15 A welding carriage is most suitable for mechanizing long straight weld beads in general These long weld beads are usually needed when working on tanks beams large plate unions etc Basically every long weld bead or long straight metal piece that needs to be put together is a good candidate to be welded using a welding carriage Watch the promotional video for LJ& 39 s optional beam travelling carriage for column and boom manipulator systems Boom mounted carriages are ideal for MIG or submerged arc welding applications where boom space is limited Click to view and request a free welding automation consultation today!Welding symbols This engineering drawing present weld type symbols and fillet weld symbols The weld type symbol is typically placed above or below the center of the reference line depending on which side of the joint it& 39 s on The symbol is interpreted as a simplified cross section of the weld " Fillet welding refers to the process of joining Alternatively make some clips out of a bit of beam section cutting off one flange or weld two plates together to form a clip angle etc Use you imagination steel is good for that Why not weld only the web to the supporting beam Less welding far easier to construct no force transfer from flanges