Preliminary Beam, Girder, and Column Size Tables

Preliminary design of column

Concept design

Update] Preliminary Sizing of Structural Elements - STRUCTURES CENTRE

Design software and tools

Preliminary Selection and Design of Concrete Systems

What is the standard length of an H beam? - Quora

AISC Design Guide 8

Jonathan Ochshorn—Structural elements calculators

Conceptual design and preliminary test of the novel structure of steel inner core-UHPC composite box girder - ScienceDirect

Reinforced concrete: Jonathan Ochshorn's Structural Elements text, Third Edition