Sites

Spreadsheets for Structural Engineers (Popularity: )
http://yakpol.net
Includes bridge design and GT STRUDL post-processor.

Limcon V3 Connection Design (Popularity: )
http://www.steel-connections.com/
Software for design of structural steel connections. Connections may be checked against AISC, LRFD and other design codes.Description of program capabilities and features. Downloadable Demo.

Soakaway Design (Popularity: )
http://www.webcomsystems.co.uk/soakaway_design.htm
Wastewater system design, includes rainfall map for the UK.

Daniel T. Li, Engineering International (Popularity: )
http://www.Engineering-International.com
Offers a large range of free Excel spreadsheets for concrete, steel, masonry and wood design, and lateral analysis.

Structural Calculation Software - TEDDS (Popularity: )
http://www.cscworld.com/products/tedds/index.htm
Structural Calculations within Microsoft Word integrating analysis and design, complete with sketches, diagrams and notes.

Static and Dynamic Structural Analysis of 3D Moment-Resisting Frames (Popularity: )
http://www.duke.edu/~hpgavin/frame/
Free software for static and dynamic analysis of 3D moment-resisting, linear-elastic frames. Source code available.

3D Structural Modeling Software - 3D+ (Popularity: )
http://www.cscworld.com/products/3d+/
An AutoCAD based parametric modeling, analysis, design and drawing system for structural engineers. Includes program description with downloadable videos. Offers online ordering and technical support.

RAPT Concrete Design Software (Popularity: )
http://www.raptsoftware.com/
Reinforced concrete and partially prestressed concrete members to various design codes.

CADS - Civil and Structural Engineering Software (Popularity: )
http://www.cads.co.uk
Analysis, design and detailing software applications for civil and structural engineering.

ARTS hydraulic design software (Popularity: )
http://www.aquavarra.ie/arts/index.html
A graphical hydraulic design package covering waterhammer, water/wastewater treatment design, open channel flow and pipe networks.

Engineering Software Center (Popularity: )
http://www.engsoftwarecenter.com/
Search engine for software in the civil engineering field.

Space Gass (Popularity: )
http://www.spacegass.com/
Windows-based structural analysis and design program for 2D and 3D frames, trusses, grilages and beams.

Spreadsheets for Structural Engineering (Popularity: )
http://www.structural-engineering.fsnet.co.uk/
Focuses on the use of Microsoft Excel in structural engineering and construction. Provides spreadsheets and links to others sites where spreadsheets and other free software can be obtained.

Haestad Methods, Inc. (Popularity: )
http://www.Haestad.com/
Designer of hydrology and hydraulics software for civil engineers. Our products include: WaterCad, PondPack, SewerCad, CulverMaster, FlowMaster, HEC-RAS, and Graphical HEC.

BeamPro (Popularity: )
http://www.beams.com/
An "easy-to-use" continuous beam analysis program for Windows 3.1, Win95 and NT4.0.

AASHTOWare Software (Popularity: )
http://www.aashtoware.org/
From the American Association of State Highway and Transportation Officials.

ROHR2 - Pipe Stress Analysis, SIGM AEngineering (Popularity: )
http://www.rohr2.com
ROHR2 - Pipe stress analysis software, SINETZ -calculation of Flow Distribution, Pressure Drop and Temperature Loss in Piping Networks, SPRINK -Calculation of Pressure Drop in Sprinkler Systems Detailed program descriptions, Demo-CDs. ...

Spyder Software (Popularity: )
http://www.spydersoftware.com
Design and analysis of reinforced concrete foundations.

HydroCAD Stormwater Modeling System (Popularity: )
http://www.hydrocad.net
Tools for modeling stormwater runoff, routing, ponds, hydraulics, culverts, weirs. Includes procedures from SCS TR-20, TR-55, SBUH, and Rational method. Free evaluation program.

Integrated Environmental Solutions Ltd (Popularity: )
http://www.iesve.com
Integrated Building Analysis Software System. Description of software tools for architects and engineers, planners and facilities managers.