Uploads by Ahering@cogeco.ca

This special page shows all files uploaded to the English Wikipedia. (See also the list for Wikimedia Commons.) By default, the last uploaded files are shown at top of the list, but clicking on a column header will change the sorting.

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File list
Date Name Thumbnail Size Description
22:08, 23 October 2006 Ibmb floor furnace.jpg (file) 180 KB Full scale floor furnace at [http://www.ibmb.tu-bs.de/ iBMB] / TU Braunschweig, for use in full scale fire testing of passive fire protection systems
22:07, 23 October 2006 Ibmb test rig.jpg (file) 217 KB Special torsion test rig at [http://www.ibmb.tu-bs.de/ iBMB] / TU Braunschweig, for use in full scale fire testing of passive fire protection systems.
22:05, 23 October 2006 Ibmb admin bldg.jpg (file) 146 KB [http://www.ibmb.tu-bs.de/ iBMB] / TU Braunschweig administration building
15:48, 23 October 2006 Sea of electrons.jpg (file) 42 KB Steel is sometimes described as a sea of electrons. Protons are virtually surrounded by electrons. It is easy to see how the addition of heat first causes expansion and then softening, to the point of liquification. That is
00:56, 9 October 2006 Firewall construction.jpg (file) 270 KB Firewalls, protruding THROUGH a roof, with sheet metal flashing on top to preserve the building envelope, separating a building into separate parts. Firewalls are constructed of concrete or concrete blocks, in su
23:55, 11 September 2006 Grievance report.jpg (file) 449 KB Typical Grievance report that would be filed with an employer by a Union steward representing a unionised employee, in this case a member of the United Steelworkers of America.
01:45, 5 August 2006 Sl silicone pipes.jpg (file) 447 KB Self-leveling silicone firestop system used around copper pipe through-penetrations in a two-hour fire-resistance rated concrete floor assembly.
01:43, 5 August 2006 Sl silicone corflex.jpg (file) 287 KB Self-leveling silicone firestop system used around Corflex cables in 2 hour fire-resistance rated concrete floor assembly.]]
01:39, 5 August 2006 Conduit network.jpg (file) 365 KB Cable termination points are important to fireproof, regardless of what the method of achieving circuit integrity, whether MI Cable or conventional cables treated with fireproofing. While individual MI cables cannot transmit smoke on the inside, condu
01:36, 5 August 2006 Steel beam penetration.jpg (file) 424 KB Steel beam through-penetration. The firestop surrounding the beam is incomplete - packing only, sealant is yet to be applied. The beam itself must be treated with fireproofing to prevent it from twisting and damaging the wall during a fire. Th
01:33, 5 August 2006 Sprinkler branch penetration.jpg (file) 568 KB Sprinkler branch pipe through-penetration with plasticsleeve - missing firestop in concrete fire separation. The branch pipe is a penetrant, as is the plastic sleeve, which is a code violation if left in place, unless subject t
00:57, 1 August 2006 How penetrants.jpg (file) 421 KB Head-of-Wall Firestop Joint penetrated by both electrical and mechanical penetrants, demonstrating the need for operational and fire-tested compatibility between the joint firestop system and penetrants, be they electrical, mechanical or structura
00:53, 1 August 2006 Silicone joint penetrants.jpg (file) 301 KB Head-of-Wall Firestop Joint: Presence of penetrants demonstrate the need to have both operational and fire-tested compatibility between the joint sealant and mechanical/electrical through penetrations. In other words, it is easier to insist on the
02:50, 15 July 2006 Pu foam.jpg (file) 356 KB Pulyurethane foam, used as a "penseal" or "penetration seal", instead of an approved firestop in a cable penetration. The Browns Ferry Fire involved such a seal, except that each side of the foam was coated with a fire retardant. This photo was taken
00:39, 24 April 2006 Fireproofing 2.jpg (file) 164 KB Example of spray fireproofing, using a gypsum based plaster in a low-rise industrial building in Vancouver, British Columbia. The plaster provides a layer of insulation to retard heat flow into structural steel elements, that w
01:38, 7 April 2006 Mortar intumescent.jpg (file) 117 KB Passive Fire Protection Example: 90 minute fire-resistance rated barrier, including fire door on the left, a cable penetration firestop sealed with a firestop mortar [http://www.geocities.com/astximw/whymort.html] and cables coated with an intumescent
01:18, 6 April 2006 Ppd and kfg.jpg (file) 91 KB Plastic Pipe Firestop Device installed in Canada, in oversized openings, narrowed down with firestop mortar.
01:14, 6 April 2006 Mortar sequence.jpg (file) 361 KB Sequence of Firestop Mortar Installation in Germany, using common firestop mortar qualified to US and European test methods and certification