iSectionLite vs Rebar BBS

iSection: For all structural engineers, steel designers, mechanical engineers: This engineering application for the iPhone or the iPod Touch calculates the mechanical and structural properties of three-plate built up section members. That includes moment of inertia, modulus of section, radius of gyration, area and weight. The calculations are done in both principal axes. This program is particularly useful for analysis and design of indeterminate structures and for calculating actual and allowable (permissible) stresses of structural members (beams, columns, etc.). The input is top flange width, top flange thickness, bottom flange width, bottom flange thickness, web depth and web thickness. The top flange and bottom flange dimensions can vary. You can select a section from a large library of hot rolled shapes: European IPE, HEA, HEB, HEM and American W shapes Canadian W metric shapes and British universal beams and columns (UB and UC shapes). More shapes from other countries will be added in the next releases. The input can be in mm or inch units, the output of area, Ixx, Sxx, Sxt, Sxb, Iyy, Iyt, Iyb, Syy rx, ry, rt, rb, Syt, Syb, depth and neutral axis can be displayed in mm or inch units. The weight can be displayed in kg/m or Lb/ft. This is a light version with limitations: The hot rolled library contains selected American shapes only and the built up section can have only equal top and bottom flanges. For the full version see iSection in the App Store. See also iConcrete in the App Store which designs single and double reinforced concrete rectangular and T beams.

Rebar BBS - Bar Bending is a smart and easy-to-use construction app designed for civil engineers, site supervisors, contractors, and rebar workers. The app helps you quickly create accurate Bar Bending Schedules (BBS) for RCC reinforcement work with minimal effort. Using a simple step-by-step process, you can draw reinforcement bar shapes directly on the canvas, enter bar diameter and quantity details, and instantly generate complete BBS reports for construction projects. The built-in rebar detailing system makes steel calculation faster, easier, and more accurate for beams, columns, slabs, footings, and other RCC structures. The app also includes a powerful steel weight calculator that helps estimate reinforcement weight per meter for better material planning and cost estimation. Key Features: • Easy Bar Bending Schedule (BBS) generation • Interactive rebar drawing canvas • Reinforcement cutting length calculator • Steel weight and quantity calculator • Accurate rebar detailing tools • Supports RCC beam, column, slab & footing calculations • Fast and user-friendly interface • Useful for civil engineers, contractors & students • Saves time and reduces manual calculation errors The visual canvas feature allows engineers to create and understand reinforcement layouts more efficiently, improving communication between designers, supervisors, and steel benders on-site. Whether you are working on residential, commercial, or industrial construction projects, Rebar BBS Calculator simplifies reinforcement planning and makes steel estimation more professional and reliable. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://visionaso.in/manager/privacypolicy.html Terms of use : https://visionaso.in/manager/termscondition.html