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Recent content by miguelandrade

  1. miguelandrade

    Welded Gutter Code

    Hello, We have to weld a galvanized gutter of a metal roof using TIG. We had been asked to provide a WPQ and WPS for this process. Does anybody knows which code or stanard covers it? Thanks
  2. miguelandrade

    Special tower crane anchorage.

    Saez S52 specshttps://files.engineering.com/getfile.aspx?folder=c1d4cdba-d6db-4e03-9fea-ba78a776f069&file=SAEZ_S_52_4T.pdf
  3. miguelandrade

    Special tower crane anchorage.

    Liebherr 50LC specshttps://files.engineering.com/getfile.aspx?folder=1548feb5-bd9f-4d3e-9f16-3086c37620a5&file=liebherr-tower-cranes-spec-9e9e8c.pdf
  4. miguelandrade

    Special tower crane anchorage.

    Plans from the project.https://files.engineering.com/getfile.aspx?folder=6fd1a614-40bf-4a1b-beb8-cd00b04bc1b0&file=Implantacion_grua.dwg
  5. miguelandrade

    Special tower crane anchorage.

    Hello friends, Tower cranes are: Liebherr 50LC working with 4 tower modules of 12m each. Saez S52 working with several tower cranes of 8m and 12m. Both tower cranes will be working with at 30m radius I share: a plan from the project where tower cranes positionS is shown. a picture of a...
  6. miguelandrade

    S355 J2G3 STEEL EQUIVALENCE

    Thanks friends, great info. I will make sure to test impact properties from the material I will use to replace S355...
  7. miguelandrade

    S355 J2G3 STEEL EQUIVALENCE

    Hello friends, Can you please tell me which is the equivalence on ASTM of S355 J2 G3 steel?? I found a link which sayed it is A575 GR50. Is it correct? Thanks for a fast fact check!!
  8. miguelandrade

    Special tower crane anchorage.

    Hello, We are about to start to mount the metalic structure of a 50m tal building. (12 floor above 00m, 2 floor under 00m). Under ground levels are under construction using slurry wall techinique. Building foundations are reinforced concrete piles. Metallic columns are attacched (welded) to...
  9. miguelandrade

    Bulkhead gate structural design

    Hello, I am working on the design of a multiple-leaf (two rows, five leafs each row) vertical lift gate used as an emergency gate in case of floods to protect an hydroeletric station on the oulet works of a embankment dam. The gate is 11000mm width, 7500mm high. Leaf dimensions 5500x400x1500mm...
  10. miguelandrade

    Burr removing from a H structural beam manufactured by induction welding

    Does any of you know where can I get a tool to do this job? Any manufacturer of this kind of tool? Or who has seen mechanical methods to remore this burr in real industry? Thanks a lot
  11. miguelandrade

    Burr removing from a H structural beam manufactured by induction welding

    Thanks metengr and EdStainless, I am already working on a device to remove it.
  12. miguelandrade

    Burr removing from a H structural beam manufactured by induction welding

    Yes, it is squeezed out to the surface because of the heat and pressure applied. This machining tool is placed on the hot area (when burr still red), or when it is already cold. The burr takes around 25cm to cool down from red.
  13. miguelandrade

    Burr removing from a H structural beam manufactured by induction welding

    Hello, I am running a Thermatool HF Solid State Welder for structural beams (100x150mm to 200x460mm) at 12m/min. The output product does accomplish the joint strength code required, but it has a mild burr stuck on the beam web-flange joint. When a client ask to remove the burr for aesthetic...
  14. miguelandrade

    piping layout

    BigInch, CAD drawings is all the client needs, that is why. The technology used depends on the needs you have. LittleInch, you are right, ISO reccomends isometric views, thaks
  15. miguelandrade

    piping layout

    I shall make clear I was not asked to design the systems, the systems already exist, but there is no documented information, so what I have to do is to compile all the data on campus and draw it. I just graduated from mechanical engineering, but I already have working experience, so I do feel...
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