A solver-grade structural console,
built by the batch, for every engineer.
Matrix-stiffness analysis for beams, trusses, and frames — moving loads, influence lines, and live SVG diagrams — alongside the complete ACI 318 / NSCP, ASCE 7, AISC, NDS, AA, and AISI design checkers. Every result updates as you type. Every sheet prints as an A4 calc sheet.
Quick Tools — The Classics
Beam, rebar, mix, converter, section properties & material library
Structural Analysis Suites
Full matrix solver — reactions, V(x), M(x), δ(x), envelopes, axial maps, deformed shapes
Loads & Combinations
ASCE 7 / NSCP — strength & service combos, wind qz, seismic ELF distribution
Reinforced Concrete — ACI 318 / NSCP
Flexure, shear, slabs, columns, foundations, earth-retaining structures
Steel · Timber · Aluminum · CFS · Composite
AISC 360 · NDS · Aluminum Association · AISI — design checkers & column stability
Dynamics & Stability
Eigen engine — natural frequencies, mode shapes, modal response spectrum (ASCE 7 §12.9), elastic buckling, P-Δ
⚠ Educational and preliminary-design aid — a flagship of WMSU CE Batch 2001. The solver core is verified against closed-form benchmarks and design modules follow ACI 318 / NSCP 2015, ASCE 7-16, AISC 360, NDS, AA, and AISI simplified provisions, but results do not replace a complete design to the governing code by a licensed civil/structural engineer. Final designs must be sealed by the engineer of record. Platform technology by Engr. Vim Coper C. Gonzales · Engineering Tools Suite v3.0.