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  1. Ussuri

    Torson moment in padeye with shackle

    If the shackle is not vertical, and an offlead load is present then there will be a torsion at the base of the padeye.
  2. Ussuri

    Share Ciria C662 Construction Work Sector Guidance for Designers to me.

    Current document would be Ciria C755. You can purchase it here. https://www.ciria.org/ItemDetail?iProductCode=C755D&Category=DOWNLOAD&WebsiteKey=3f18c87a-d62b-4eca-8ef4-9b09309c1c91
  3. Ussuri

    Blockpad

    Well, considering the thread was resurrected, has anyone come across CadWolf before? https://www.cadwolf.com/about
  4. Ussuri

    US Standards for Stairs, Walkways and Handrails

    Thanks phamENG This is included in one of the references: § 127.310 Where rails required. (a) Each vessel must have permanently installed efficient guard rails or bulwarks on decks and bridges. Each rail or bulwark must stand at least 1 meter (39 1/2 inches) from the deck except that, where...
  5. Ussuri

    US Standards for Stairs, Walkways and Handrails

    I am looking for some pointers to the correct US standards for the design of stairs, access platforms, walkways and handrails. I have had a look at the OSHA website but I'm finding it difficult to sort through the information, and I'm not even sure I'm in the correct place. I'm based in the UK...
  6. Ussuri

    Mathcad Prime - subscript . and unit font

    Do you think they have identified a market opportunity for all the disgruntled Mathcad users?
  7. Ussuri

    Mathcad Prime - subscript . and unit font

    Maple have also released Maple Flow https://www.maplesoft.com/products/Mapleflow/ It seems to be an attempt to muscle in on Mathcad
  8. Ussuri

    HP 15c re-release, Anyone still using calculators

    May as well throw my tuppence worth in. Calculator: Casio fx-9860GII Calculator app: Ncalc FX Pencil: Rotring 600, 0.5mm, Lead grade H.
  9. Ussuri

    HSS T Connection at the End

    Dik These references might be of some use. Steel Tube Institute RECTANGULAR HSS CONNECTIONS CLOSE TO A CHORD END by Jeffrey A. Packer Bahen/Tanenbaum Professor of Civil Engineering, University of Toronto, Ontario, Canada RHS-to-RHS axially loaded X-connections near an open chord enc by Fan...
  10. Ussuri

    Storage Container Design Loading

    You could take at look at DNV 2.7-1, which is the DNV standard for offshore containers. Its currently number is DNV-ST-E271. 1.1 Introduction This standard provides a framework for the certification of offshore containers and may be used to demonstrate compliance with International Maritime...
  11. Ussuri

    CIDECT - What is going on?

    All the links appear blocked.
  12. Ussuri

    Principle Engineer Qualifications

    The company I work for has the same approach as bugbus. It's just one level above Senior, and there are still levels above Principal (Specialist, Consultant) so it isn't even that high a level. We have lots and lots of Principals and none of them have any control/stake in the company. I'm in...
  13. Ussuri

    Dry Poured Concrete

    Is that even concrete? From the picture above I can't really see any aggregate
  14. Ussuri

    fibrelass vs. concrete

    I would also think they would get damaged by lawn mowing equipment. We also used to use Mortsafes https://en.wikipedia.org/wiki/Mortsafe Although the original driver for these has long gone.
  15. Ussuri

    Crack Monitors and Adhesives

    We use these, DEMEC Gauges. The DEMEC pips are small circular discs with a small indent in the centre, which you fix around the crack (normally, 3 off). They are visually less obvious than strain tell tale gauges. https://www.mastrad.com/demecsg.htm
  16. Ussuri

    When is a concrete wall air tight?

    A google search for "air permeability of concrete", seems to return quite a few papers on the subject. May be of some use?
  17. Ussuri

    Maple Flow vs SMath or MathCAD

    Another piece of software I came across that was in development was Coda Link It's basis seems to be a hybrid of word processor and a spreadsheet, so you can use if to do free form spreadsheet type calculations in a document. It looks like it is still in development.
  18. Ussuri

    SMATH

    I have not come across calcpad either. It looks like it is worth a play. One of my bugbears with these packages is the lack of the ability to have custom headers and footers, so that the output actually looks like a calculation sheet (I'm maybe a bit anal, but like the computer produced...
  19. Ussuri

    ROV Impact and Snagging Loads

    1) You could take a look in ISO 13628-8 ROV Interfaces on subsea production systems. It presents loads that ROV can apply during operation. 2) You can review some ROV specification sheets to determine maximum thrust and mass and work from there. 3) You can review the manip manufacturers to see...
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