How to Design a Prestressed Concrete Beam to GB 50010 (Step by Step, With Free Software)
A post-tensioned beam with a curved tendon profile, designed to China's GB 50010, makes friction loss along the tendon's length a…
How to Design a Composite Column to AISC 360 (Step by Step, With Free Software)
A round concrete-filled steel tube (CFST) column, designed to AISC 360 Chapter I, follows a buckling check structurally similar in format…
Why a Bar Bending Schedule Is More Than Just a Cutting List
A Document That Looks Purely Logistical A bar bending schedule — the detailed list specifying every reinforcement bar's shape, length,…
How to Design an Aluminium Beam to CSA S157 (Step by Step, With Free Software)
An aluminium beam supporting a lightweight roof structure, designed to CSA S157, often finds deflection, not bending strength, as its governing…
Why the Same Span Needs a Different Slab Thickness Depending on Support Condition
Span Length Alone Doesn't Determine Required Thickness It's a common simplification to think of slab thickness as primarily a function…
How to Design a Timber Beam to AS 1720 (Step by Step, With Free Software)
A sawn hardwood timber beam, designed to AS 1720.1, applies the same family of k-factor modifications seen in AS 1720's glulam…
Why Welding Reinforcement Bars Isn’t as Simple as Welding Any Other Steel
A Tempting Shortcut That Carries Real Risk if Done Without Checking Welding two reinforcement bars together, or welding a bar…
How to Design a Masonry Column to IS 1905 (Step by Step, With Free Software)
An isolated brick masonry pier supporting a concentrated beam reaction, designed to IS 1905, follows the same permissible-stress framework as a…
How to Design an FRP-Reinforced Concrete Beam to fib Bulletin 40 (Step by Step, With Free Software)
A concrete beam reinforced with basalt FRP (BFRP) bars for both flexure and shear, designed per fib Bulletin 40's provisions, needs its…
How to Design FRP Strengthening of an Existing Beam to TR55 (Step by Step, With Free Software)
Strengthening an existing beam with FRP per the UK Concrete Society's TR55 guidance starts with a step that has nothing…