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A portal frame steel building under construction. Portal frame is a construction technique where vertical supports are connected to horizontal beams or trusses via fixed joints with designed-in moment-resisting capacity. [1] The result is wide spans and open floors. Portal frame structures can be constructed using a variety of materials and ...
An anchor portal or H-frame tower is a gantry structure supporting overhead power lines in a switchyard. Their static function is similar to a dead-end tower . Anchor portals are almost always steel -tube or steel-framework constructions.
A bent in American English is a transverse rigid frame (or similar structures such as three-hinged arches).Historically, bents were a common way of making a timber frame; they are still often used for such, and are also seen in small steel-frame buildings, where the term portal frame is more commonly used.
The Michaels Companies, Inc. is an American retail holding company, headquartered in Irving, Texas.It was formed as a parent company of Michaels in 2014. As of 2021, The Michaels Companies operates its flagship brand, Michaels (in the United States and Canada), and Artistree, a manufacturer of custom and specialty framing merchandise.
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Frame-first construction involves laying down the framework of the vessel before attaching the planks to the boat. This is normally done by erecting a "master frame" in the center of the keel, and deriving the shapes of the other frames using a curved piece of wood stretched between the frame and the end posts, or through a geometric curve.
Resident and visiting artisans demonstrate their crafts in restored log cabins and vintage frame structures. Artisan crafts include blacksmithing, weaving, wheel-thrown pottery, bird sculpting, woodturning, and jewelry-smithing. [1] There are living history programs and several historic house museums, including the House of Yoder.
The roof of this industrial building is supported by a space frame structure. If a force is applied to the blue node and the red bar were not present, the resultant effect on the structure would depend entirely on the blue node's bending rigidity, i.e. to its resistance (or lack thereof) to bending; however, with the red bar in place, then assuming negligible bending rigidity of the blue node ...