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2. List of screw and bolt types - Wikipedia

   en.wikipedia.org/wiki/List_of_screw_and_bolt_types

   hanger bolt: handrail bolt: Similar to a wood screw but with two pointed ends and no head, used for making hidden joints between two pieces of wood. A hanger bolt has wood screw threads on one end and machine threads on the other. A hanger bolt is used when it is necessary to fasten a metal part to a wood surface. drive screw hammer drive screw

3. Open web steel joist - Wikipedia

   en.wikipedia.org/wiki/Open_web_steel_joist

   The CJ-Series Joists are capable of supporting larger floor or roof loadings due to the attachment of the concrete slab to the top chord of the composite joist. Shear connection between the concrete slab and steel joist is typically made by the welding of shear studs through the steel deck to the underlying CJ-Series Composite Steel Joist. [2]

4. Tied-arch bridge - Wikipedia

   en.wikipedia.org/wiki/Tied-arch_bridge

   The arches terminate atop slender raised piers and are tied by the road deck structure. A rail bridge in Argos, Peloponnese featuring multiple tied arches. A tied-arch bridge is an arch bridge in which the outward-directed horizontal forces of the arch(es) are borne as tension by a chord tying the arch ends rather than by the ground or the ...

5. I-joist - Wikipedia

   en.wikipedia.org/wiki/I-joist

   Invented in 1969, the I-joist is an engineered wood product that has great strength in relation to its size and weight. The biggest notable difference from dimensional lumber is that the I-joist carries heavy loads with less lumber than a dimensional solid wood joist. [1] As of 2005, approximately 50% of all wood light framed floors used I-joists.

6. As Trump’s legal cloud lifts, 45 allies still threatened by ...

   www.aol.com/trump-legal-cloud-lifts-45-100042249...

   Donald Trump derailed his 2020 election subversion indictments by winning back the White House, but dozens of his allies still face state criminal prosecutions that he, even as president, can’t ...

7. Joist - Wikipedia

   en.wikipedia.org/wiki/Joist

   A double floor is a floor framed with joists supported by larger timbers.. In traditional timber framing there may be a single set of joists which carry both a floor and ceiling called a single floor (single joist floor, single framed floor) or two sets of joists, one carrying the floor and another carrying the ceiling called a double floor (double framed floor).