SASA ENGINEERS
|CogniStruct Enterprise|IS 456 : 2000 Calibrated

Structural Intelligence & Computational Engines

End-to-end computational suites for high-stakes infrastructure. Deterministic finite element analysis, automated IS-code compliance, and spatial CAD synthesis.

Q1 • NORTH-WEST
IS 456 & IS 875

compute.sasa.engineer

Instant Solver

Load Symmetry Workspace

Elemental Load & 3D Stress Solver

Real-time analysis of Slabs, Beams, Columns & Footings with parametric 3D meshing, tributary load distribution, and dynamic shear-moment envelopes.

Core Capabilities
One-Way & Two-Way Slab Yield-Line Distribution
IS 456 Span-to-Depth Deflection Ratio Checks
Factored Moment (Mu) & Shear (Vu) Envelopes
Parametric Concrete Grades (M20 to M35)
Q2 • NORTH-EAST
Matrix Mechanics

matrix.sasa.engineer

18 Limit States

Force Command Center

Newtonian & Seismic Matrix Engine

Rigorous limit state matrix solver incorporating 18 codified combinations, lateral earth pressures, and dynamic structural equilibrium.

Core Capabilities
18 Codified Limit States (1.5 DL + 1.5 LL, 1.2 DL ± 1.2 EQ)
High-Order Dynamic Bending Moments
Direct Stiffness Matrix Discretization [K]{u}={F}
Instant WebAssembly Execution (< 1.2ms)
Q3 • SOUTH-WEST
IS-RAG AI

ai.sasa.engineer

Standards AI

SASA Design Lab

Standards-Grounded AI Analysis

Natural language structural scenario buffering, multi-criteria material scoring, and automated IS code compliance audits with verified citations.

Core Capabilities
Grounded IS 456, 800, 1893 & 13920 Citations
19+ Material Candidate Matrix Scoring
Embodied Carbon & Cost Forecasting
Structural Vulnerability & Risk Rating
Q4 • SOUTH-EAST
3D Spatial CAD

dream.sasa.engineer

100% Local CAD

Dream Studio & Forge

Generative Spatial CAD Synthesis

Synthesizes high-level architectural concepts into structured parametric BIM models with 100% client-side zero-DB privacy.

Core Capabilities
Zero-DB Local Persistence (.sasa file format)
Interactive 3D Viewport with Orbit & Pan
Live Spatial Hierarchy & Floor Layout Generator
Instant Geometry to Structural Grid Translation
STANDARDS • SEISMIC
IS 1893 : 2016

seismic.sasa.engineer

Zone IV & V

Seismic Zone Resilience Suite

Earthquake Impact & Base Shear Auditor

Clinical evaluation of structural resilience under dynamic tectonic stress, calibrated specifically for high-risk Seismic Zones III, IV, and V.

Core Capabilities
Design Horizontal Seismic Coefficient (Ah = (Z/2) * (I/R) * (Sa/g))
Substrate Soil-Structure Interaction (Hard, Medium, Soft)
Ductile Detailing Compliance (IS 13920:2016)
Torsional Irregularity & Soft-Story Detection
STANDARDS • MATERIALS
IS 456 / IS 1786

audit.sasa.engineer

100+ Yr Durability

Material & Code Compliance Auditor

Specification Integrity & Durability Audit

Clinical verification of material grades (M20–M60 concrete, Fe415–Fe550D rebar) and environmental durability scoring across structural lifecycles.

Core Capabilities
Minimum Cementitious Content & Max w/c Ratio Verification
Thermal Expansion & Shrinkage Strain Limits
Severe / Very Severe Environmental Exposure Grading
Instant PDF Compliance Calculation Sheet Export
Workflow Alignment

Engineered for Every Structural Stakeholder

Standardized computational integrity across consulting firms, architectural studios, and construction EPCs.

Design Verification

Structural Engineers & Consultants

Deterministic Proofs for Every Limit State

Eliminate manual spreadsheet errors and accelerate member sizing with verified IS 456, 800, and 1893 calculations.

Impact Metric
85% Faster Calculation Verification
Conceptual Validation

Principal Architects & BIM Modelers

Instant Structural Feasibility Insights

Bridge conceptual architectural form with real structural physics before entering formal drafting and engineering cycles.

Impact Metric
0-Delay Spatial Feasibility
Quality Assurance

Civil Engineering EPCs & Contractors

Enterprise Grade Compliance Audit Trail

Verify material technical specifications, bar bending schedules, and seismic zone safety factors across infrastructure assets.

Impact Metric
100% Codified Audit Trail
Domain Platforms

Specialized Engineering Ecosystem

Dedicated sister subdomains powered by CogniStruct & SASA computational physics engines — addressing material chemistry, carbon neutrality, algorithmic genetics, and digital twin simulation.

4 Live Specialized Nodes

SASA Tatva

tatva.sasa.engineer
Elemental Mechanics
Material Chemistry & Fundamental Structural Physics

Deconstruct structural components into their atomic material compositions, stress tensors, and chemical degradation profiles over 100-year horizons.

Platform Capabilities
Crystal Lattice Stress & Micro-strain Modeling
Hydration Kinetics & Concrete Setting Thermodynamics
Corrosion Potential & Chloride Ingress Kinetics
Constitutive Non-linear Stress-Strain Equations

SASA Green

green.sasa.engineer
Net-Zero & Carbon
Sustainable Architecture & Embodied Carbon Analytics

Empowering structural leads and sustainability auditors to calculate cradle-to-gate embodied carbon emissions, circular materials, and LEED/GRIHA compliance.

Platform Capabilities
Cradle-to-Gate Life Cycle Assessment (LCA)
Low-Carbon Pozzolanic Concrete Substitution Auditor
Thermal Envelope & Passive Solar Shading Analysis
Automated GRIHA / LEED Green Rating Worksheets

SASA Genome

genome.sasa.engineer
Structural DNA
Parametric Algorithms & Structural Algorithmic DNA

Algorithmic structural biology translating architectural genetics into performant BIM topologies, topological load path optimization, and voxelized FEM.

Platform Capabilities
Topology Optimization & Evolutionary Sizing Algorithms
BIM IFC-4 / Revit Parametric Geometry Synthesizer
Algorithmic Diagrid & Space-Frame Generation
Structural DNA Codebase Versioning & Branching

SASA Pratibimbhi

pratibimbhi.sasa.engineer
Digital Twin
Real-Time Physics Reflection & Generative Digital Twin

Interactive high-fidelity physics mirroring that reflects live telemetry, sensor stress data, deflection curves, and photorealistic raytraced structural states.

Platform Capabilities
Real-Time IoT Strain Gauge & Tiltmeter Mirroring
Interactive Deflection Waveform & Modal Dynamics
WebGPU Raytraced Structural Light & Stress Visualizer
Virtual Commissioning & Predictive Failure Sandbox
Deterministic Verification

Codified to Indian & Global Standards

Every calculation, shear diagram, and deflection ratio generated across our engines references authentic clauses from Bureau of Indian Standards (BIS).

IS 456 : 2000
Plain & Reinforced Concrete Code of Practice
IS 875 (Parts 1-5)
Design Loads (Dead, Live, Wind, Snow & Special)
IS 1893 : 2016
Criteria for Earthquake Resistant Design of Structures
IS 13920 : 2016
Ductile Detailing of Reinforced Concrete Structures
IS 800 : 2007
General Construction in Steel — Code of Practice