General Information. Tube Struts can be fitted between Purlins, Rails or Cee members and help resist the compressive forces exerted by the cold-rolled sections. There are 3 distinct types as shown in the diagram below. They are distinguished by the type of end connector. Types of Tube Struts.
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Staircase treads measure between 8 and 10 inches long, with longer treads being used on larger staircases. Nine-inch stair treads are the most common lengths. To determine the length you need, simply measure from the back of the step to the front of the step.
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The maximum allowable stress values to be used in the calculation of a vessel’s wall thickness are given in the ASME code for many different materials. These stress values are a function of temperature. Section VIII of the ASME code, which governs the design and construction of all pressure vessels with operating pressures greater than 15 psig,
Allowable Compressive Stress Table C-36 / C-50 (AISC-ASD-89) Read More »
Structural steel is a category of steel used for making construction materials in a variety of shapes. Many structural steel shapes take the form of an elongated beam having a profile of a specific cross section.
Steel Section Properties Read More »
Self tapping screws tap their own thread, so they need a pilot hole slightly smaller than the screws diameter. The idea is, you drill a pilot hole into wood or another soft material. Then as you drive the tapping screw in, its threads will dig into the material keeping it secure.
Self Drilling Screws Properties Read More »
The pinning feature in Mail Designer 365 makes it easier for you to pin design elements in place whilst editing your newsletter designs. The pin tool pins a design element inside an image area and fixes it to an area of your choice.
Pinned Base (Tube-Section) Design Capacities Read More »
is a standard material specification for straight, bent, headed, headless anchor bolts and all-thread anchor rods, made of carbon, medium carbon boron, alloy, or high-strength low alloy steel. ASTM F1554 covers anchors bolts in grade 36, 55 and 105, each designated with minimum ksi strength value.
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A POP Rivet is a blind fastener which can be inserted and set from one side of the work piece. … The POP Rivet is inserted into a pre-drilled hole in the materials you’re joining together. The mandrel is gripped by a POP Rivet gun or tool. To Riveting tool pulls mandrel through the body of
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Z Girts, also known as “Z-Bar, Z-Channel, and Zee” are all terms that describe the same type of profile. This cladding attachment system consists of continuous galvanized steel framing members which can be applied vertically, horizontally or crossed.
Design Calculation Sheet for Zee Girts Read More »
The Civil Web Z Purlin Design Spreadsheet is an intuitive and powerful spreadsheet for the design of Z purlins. The spreadsheet includes two separate spreadsheets for the design of standard sized Z purlins and Z purlins of any dimensions. The spreadsheet completes all the calculations required under BS 5950-5 instantly, and includes unique design analysis
Design Calculation Sheet for Zee Purlins Read More »
A grating is any regularly spaced collection of essentially identical, parallel, elongated elements. Gratings usually consist of a single set of elongated elements, but can consist of two sets, in which case the second set is usually perpendicular to the first (as illustrated).
Gratings Design Capacities Read More »
In the complexity theory presented in this keynote paper, the complexity is defined as the measure of uncertainty in achieving the functional requirements (FRs) of a system within their specified design range.
Engineering Complexity Chart Read More »
By definition, torque refers to the amount of rotational force at the point of application. When attaching a wheel to a vehicle, torque specifications are the amount of force recommended on the hardware to ensure proper installation.
Standard Connection Bolts Torque Values Read More »
Bolted joints are one of the most common elements in construction and machine design. They consist of fasteners that capture and join other parts, and are secured with the mating of screw threads. There are two main types of bolted joint designs: tension joints and shear joints.
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Steel concrete composite beams consists of a steel beam over which a reinforced concrete slab is cast with shear connectors. … The basic concept of composite beam lies in the fact that the concrete is stronger in compression than steel (which is susceptible to buckling under compression) and steel is stronger in tension.
Composite Steel Beam Design Sheet Read More »
Chequer plate also called chequered plate is a plate with a regular pattern of projections on one side, showing diamond or other shapes, with the reverse side being smooth. … Steel chequer plate enjoys a good wear ability, slip resistance as well as self-draining surface.
Chequered Plates Design Capacities Read More »
Cesarean delivery (C-section) is a surgical procedure used to deliver a baby through incisions in the abdomen and uterus. A C-section might be planned ahead of time if you develop pregnancy complications or you’ve had a previous C-section and aren’t considering a vaginal birth after cesarean (VBAC).
Cee Section Properties & Design Capacities Read More »
The angle sections are used as independent sections consisting of one or two or four angles designed for resisting axial forces (tension and compression) and transverse forces as purlins. Angles may be used as connecting elements to connect structural elements like sheets or plates or to form a built up section.
Angle Section Design Capacities Read More »
Moment resisting connections are es- sential to develop frame action in pre- cast buildings. The connections must develop sufficient strength to resist the applied loads and must have sufficient stiffness to limit the sidesway of the structure.
Unstiffened Moment Connection ( 2 Bolt Columns ) — For types K, V, S, VA Read More »
