Product Description

AStrutTie is a strut-tie model analysis/design software for concrete members with disturbed stress region(s). It enables users to design corbel (bracket), abutment/pier footing, bridge pier coping (pier cap), frame corner, anchorage zone, simply supported/continuous deep beam, beam-column joint, PSC box, etc. The software supports U.S (ACI 318, AASHTO LRFD) and Europe (EuroCode 2) codes and specifications.

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The purchase review version is available for 15 days
The free research version is available for up to 90 days

Principal Features

Ease of Use
  • Intelligent graphical user interfaces
  • Visualizations by using view option windows
  • U.S customary and Metric (SI) units
  • Tabular and dialog inputs
  • 2-D on-screen graphics
  • Graphical display of applied loads, boundary conditions, and structural analysis results
  • Visual and tabular verifications of strength conditions of struts and nodes
  • 12 templates for typical D-regions and structural members
  • Design checks on user interfaces
  • Preview of structural design report
  • Report output as Word (*.rtf), Excel (*.xlsx), and PDF (*.pdf) file
  • Importation of *.dxf file for modeling of solid and truss structures
  • Verified (in)determinate strut-tie models for templates
  • Unconstrained solid and truss modelings for strut-tie model design
Included Design Codes
  • AASHTO LRFD (2014)
  • ACI 318-14 (2014)
  • Eurocode 2 (2004)
Support Items of Templates (12 types)
  • Corbel (Bracket)
  • Abutment/Pier Footing
  • Bridge Pier Coping (Pier Cap)
  • Frame Corner
  • Anchorage Zone (PSC Beam, Anchor)
  • Simply Supported/Two-Span Continuous Deep Beam with Concentrated Loads
  • Continuous Beams with Distributed Loads
  • Interior/Exterior Beam-Column Joint
  • Diaphragm in PSC Box Girder
Functions of Truss Solver
  • Analysis of Internally/Externally Determinate/Indeterminate Truss Structures
  • Inclined, Horizontal, and Vertical Restraints by Spring, Hinge, and Roller
  • Determination of Required Areas and Forces of Struts and Ties by Iterative Technique
  • Safety Evaluation of Existing Structural Members by Assigning Steel Tie Areas
  • Calculation of Available Areas of Struts and Ties
  • Determination of Average Principal Tensile Strain of Reinforcing Bars crossing Perpendicularly to Concrete Strut by Iterative Technique
  • Automatic Transformation of Distributed Forces to Nodal Forces
Functions of Plane Solid Solver
  • Analysis of Plane Stress and Plane Strain Problems
  • Inclined, Horizontal, and Vertical Restraints by Spring, Hinge, and Roller
  • Optimized Mesh Generator according to Concrete Member Shape
  • Automatic Transformation of Distributed Forces to Nodal Forces
  • Calculation of Principal Stresses and Directions
  • Relative Lengths and Colors of Principal Stresses along Principal Directions (Stress Flow)
  • Implementation of Evolutionary Structural Optimization Technique (E.S.O)


AStrutTie2017_Promotion Mail_03_20170719

AStrutTie2017_Promotion Mail_04_1_20170719

Calcuation of Available and Required Area of Struts and Nodal Zones


blog Astruttie-02


Global Network of AStrutTie – Korea, China, Europe, SEA(Malaysia, Thailand, Vietnam, Cambodia, Singapore and Indonesia )


HanGil IT
#307, 243, Digital-ro, Guro-gu, Seoul, Republic of Korea (08382)
T +82 2 6220 2420    F +82 70 8610 2538    E-mail :