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Dec 6, 2001 · I have been told that by exceeding a welding temperature of 250-300 degrees F, that I have normalize the 6061 T6 AL, thus causing it to become very ductile....I.E. rockwell hardness of around 35. any suggestions would be appreciated. I have called out a 1/8" fillet weld...I suppose an intermittent weld would help.
Feb 11, 2006 · SlideRuleEra (Structural) 11 Feb 06 12:20. They should not. And there is an easy solution - assign "fractional" column lines, such "3.4" (which is located between column lines "3" and "4" - the "3.4" column line is shown, and it's location dimensioned on the drawings. There is no reasonable limit to the number of "fractional" column lines - in ...
Dec 27, 2012 · hokie66 (Structural) 27 Dec 12 15:40. Dik's recommendation is the usual solution for control joints in slabs on grade. Slabs on grade do not need expansion joints. Keyed joints fail due to the outer parts of the key breaking. Avoid them if there are any significant wheel loads on the slab.
O'GRADY J. (1) ; HONE C. (1) ; TURVEY F. J. (1) ; Author(s) Affiliation(s) (1) Radiological Protection Institute of Ireland, 3 Clonskeagh Square, Clonskeagh Road, Dublin 14, IRLANDE Abstract Radioactive sources have been inadvertently incorporated into consignments of scrap metal in various locations throughout the world.
The people of SF & SF Government are let off the hook quite nicely. SF Govt's contribution to settling the Millennium Tower litigation was waiving the $3.10/sf/yr sub-sidewalk rental fee for the long-term right of the Millennium HOA to make incursions into the public right of way (Below Sidewalk). About $8500/year.
Apr 5, 2018 · The period of one cycle for the generator is 0.016666666666639 seconds. One degree at 60Hz is equivalent to (1/60)/ (1/360) or 1/21600 seconds. For one degree (at 60Hz) of phase difference to accumulate between the grid and generator, the grid and generator would have to run at their respective frequencies for:
