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floor beams

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Published: 01 January 2002
Fig. 21 Cracking in floor-beam-girder connection plates. (a) Cracks in the outside web surface. (b) Cracks from the inside web surface More
Image
Published: 01 January 2002
Fig. 29 Cracking in a floor-beam web above the end of the riveted angle end connection. (a) Floor beam/tie girder connection. (b) Crack along the web-flange weld above the end connection More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001821
EISBN: 978-1-62708-180-1
... Abstract This article illustrates the defects, which result because of poor-quality welds in the bridge components. The cracks resulting from the use of low fatigue strength details are also discussed. The article describes the effect of out-of-plane distortion in floor-beam-girder connection...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006741
EISBN: 978-1-62708-210-5
... Abstract The aluminum alloy 7099 is a Kaiser aluminum high-strength Al-Mg-Zn-Cu alloy with zirconium that offers a less quench-sensitive alloy for properties in thicker sections for airframe structures such as wing ribs, spars, and skins, as well as fuselage frames and floor beams...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006604
EISBN: 978-1-62708-210-5
... Abstract Alloy 2055 is an Al-Cu-Li alloy developed as a replacement for high-strength 7xxx and 2xxx alloys in applications such as fuselage stringers and floor beams. This datasheet provides information on its key alloy metallurgy and illustrates the damage tolerance of 2055-T84 extrusions...
Image
Published: 01 January 2006
Fig. 22 Close-interval potential map showing the effect of loading and load-transfer fatigue on floor beam reinforcement corrosion More
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006609
EISBN: 978-1-62708-210-5
... Alloy 2196 ( Table 1 ) is a higher Li-containing alloy registered in 2000 for various aircraft extrusion parts. The alloy is considered in a standard T8 temper for a range of thinner parts such as seat rails and fuselage stiffeners, as well as thicker sections such as floor beams and wing stringers...
Image
Published: 01 January 1993
, rear draft lug ribs; 13, combination center filler/center plate; 14, truck frame; 15, nailable steel flooring; 16, wheel; 17, floor beam; 18, lading strap anchor; 19, center sill; 20, crossbearer; 21, floor stringer; 22, door front stop; 23, door post; 24, door lock bracket; 25, door lock; 26, door More
Book Chapter

Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006745
EISBN: 978-1-62708-210-5
... , and material performance is compared with alloy 7175 in Figs. 1 and 2 . Alloy 7349-T6511 and T76511 thin extrusions are particularly suited for stiffening structures such as fuselage panels in the form of high-strength stringers. They are also recommended for seat tracks and floor beams, which require...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003477
EISBN: 978-1-62708-195-5
... … … … … … x … … … … … x Fairings x … … x … x x x x x x x Miscellaneous … Speed brake … Speed brake Slats, inlet … Keel beam, aft pressure bulkhead, fan cowl doors Nacelle components Nacelle components Raked wing tip, nacelle components Floor beams, nacelle components...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006606
EISBN: 978-1-62708-210-5
... 25–50 (1.0–2.0) S-T 295 (43) Extrusions Alloy 2099 extrusions are used in numerous commercial aerospace applications including wing stringers and floor beams. Alloy 2099 extrusions are available in two tempers from 1.3–76 mm (0.05–3.00 in.) thickness. Alloy 2099 extrusions can replace 2...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005611
EISBN: 978-1-62708-174-0
... or Multibeam Processing There are many EBW applications that involve two or more process steps, for example, a weld and a cosmetic pass to smooth the surface. Typically, they are carried out in series, one discrete process step after another, which requires long floor-to-floor cycle times. With the beam...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005630
EISBN: 978-1-62708-174-0
... production minute, the laser is in stand-by mode while parts are loaded and unloaded. Also, facility management charges each department for floor utilization at a rate of $15.75/m 2 per month. The beam delivery of the CO 2 laser was given an area, while the fiber optic cable of the disc laser...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006036
EISBN: 978-1-62708-172-6
... Abstract Polyaspartic coating technology has found utility in a variety of coating applications, including corrosion protection and flooring topcoats, as these coatings are based on aliphatic polyisocyanates and aliphatic diamines. This article describes the chemistry of polyaspartic esters...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004169
EISBN: 978-1-62708-184-9
... of polyurethane tape ( Fig. 16 ). This design effectively prevents moisture ingress to the floor structure. The improved sealing avoids the more costly, but certainly more durable solution, implemented on the 777 airplanes with the use CFRP floor beams and titanium seat tracks, materials that do not corrode...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005849
EISBN: 978-1-62708-167-2
... pusher systems, walking beam assemblies, and index/continuous conveyor systems. It also discussed the hot billet handling systems used to deliver heated billets to the forging cell. These methods include billet extractor conveyors, accept/reject systems with pyrometer measurements, extractor rolls...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006050
EISBN: 978-1-62708-172-6
.... Floor Coatings A wide variety of concrete floor coatings is available to protect and beautify floors, to provide a surface that is easily cleaned, and one that possesses the desired wet and dry slip-resistance properties. Epoxy coatings include waterborne, solventborne, and 100% solids...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001369
EISBN: 978-1-62708-173-3
... Abstract Electron-beam welding (EBW) is a high-energy density fusion process that is accomplished by bombarding the joint to be welded with an intense (strongly focused) beam of electrons that have been accelerated up to velocities 0.3 to 0.7 times the speed of light at 25 to 200 kV...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001487
EISBN: 978-1-62708-173-3
... bonding arc welding brazing compressed gas handling cutting electric shock electrical safety electron-beam welding explosion welding eye protection face protection friction welding high-frequency welding laser-beam welding oxyfuel gas welding protective clothing resistance welding safety...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003684
EISBN: 978-1-62708-182-5
... units produced very corrosive conditions. Restoration of the existing structures was accomplished with a K 2 SiO 3 cement and an appropriate membrane. In the NiCl 2 unit, the existing concrete floor was chipped out, and new concrete was poured; the steel beam supports for the digester tanks were...