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Weight to Volume relationships in soils
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Mohr's Circle for 2D Stresses
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3D Mohr's Circle
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Wood - Densities of Various Species
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Dodecahedron: Surface Area & Volume
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Calculate Sphere Surface Area And Volume
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Tangential Angle Method for setting out circular curves
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Energy Mass Equivalency
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Hooke's Law
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Radius of Gyration in Structural Engineering
aisc-shapes-database-v160-all_sects
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Mass Moment of Inertia
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Relationship between Young's modulus, bulk modulus and Poisson’s ratio
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Steel Wire Tension Calculator
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Poisson's Ratio
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wood information
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wood moisture calc
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wood information
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wood information
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Potential Energy Calculator
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Acceleration vs. Velocity equations
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Rotational Kinetic Energy Calculator
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Frequency of a Simple Harmonic Motion Calculator
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Time Period of a Simple Harmonic Motion Calculator
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Damped Harmonic Motion Energy Loss Calculator
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Centripetal Force Calculator
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Velocity of a Simple Harmonic Motion Calculator
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Longitudinal Vibration of Rods Calculator
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Acceleration of a Simple Harmonic Motion Calculator (related to the displacement)
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Displacement of Harmonic Motion Calculator
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Orbital Mechanics Calculator
Orbital Mechanics
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Kepler's First Law Calculator
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Kepler's Third Law Calculator
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Y-coordinate of Keplerian Orbit
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Gravitational Force Calculator
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Thermodynamics and Fluid Dynamics
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Specific Heats of Solids and Heat Transfer Calculator
Solids - Specific Heats
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Pressure Calculator
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Bernoulli Equation Calculator: Volume Flow Rate
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Hot Air Balloons - Calculating Lifting Force
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Froude Number Calculator: Open Channel Flow
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Air Density and Specific Weight Calculator
Density and Specific Weight
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Total and Partial Pressure Calculator
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Magnetic Prandtl Number Calculator
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Reynolds Number Calculator
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Magnetic Reynolds Number Calculator for eddy current braking
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Knudsen Number Calculator
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Reynolds Number Calculator (for motion of a viscous fluid)
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Richardson Number Calculator
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Drag Force and Drag Coefficient Calculator
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Mach Wave Angle Calculator
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Calculate Cement, Sand & Aggregate Quantity in Concrete
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Civil Engineering
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Bushfire Attack Level Calculator to AS 3959-2018
Bushfire Attack Level Calculator to AS 3959-2018
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Structural Engineering
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Single-Span Beam Analysis
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Column Buckling Calculator
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AS/NZ
Timber Joints to AS1720.1
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Bolt Group - AS4100 - Fixed
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Steel Beam and Column Designer to AS4100
CT - Standard Steel Section Capacity
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CT - Timber Member Design to AS17201
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CT - Timber Column Design to AS17201
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Concrete Footing Design to AS3600-2018
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Neutral Axis Calculator: RC Section to AS3600
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Truss Analysis and Design
2D truss input
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Timber Strut Designer to AS1720.1
CT - Timber Column Design to AS17201
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Design Guide: Concrete Slabs to AS3600
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Load Combinator
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Wind Load to AS/NZS 1170.2
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Eurocode_8
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Steel Section Designer to EC3
Eurocode_Section_Analysis_SingleForces_00
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Design+Template+-+Timber+-+Rafters+and+joists+A1
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Elastic Critical Moment Calculator for Lateral Torsional Buckling to EC3
Eurocode_Section_Analysis_Combined_00
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Steel Base Plate Designer to EC3
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Design of Corbel based on Eurocode_etc_rev1
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Steel Beam and Column Designer to AISC 360
CT - Steel Beam and Column Design to AISC
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Wind Loading Calculator to ASCE 7-10
Wind Load (Low-Rise)
ASCE710W_v2_4
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Wind Load (Open Building)
ASCE710W_v2_4
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Wind Load (Roof Components & Cladding)
ASCE710W_v2_4
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Wind Load (Wall Components & Cladding)
ASCE710W_v2_4
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Wind Load (Any Height)
ASCE710W_v2_4
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ASCE710W_v2_4
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Steel Baseplate Designer to AISC 360
Concrete Slab-on-grade Calculator to ACI 360R-10
CONCRETE SLAB ON GRADE - CT
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Concrete Rectangular Beam Calculator to ACI 318-19 (IMP)
RC Rectangular Beams
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Concrete Rectangular Spread Footing Designer to ACI
Purlin and Girts Size Calculator to AISI
Concrete One-way Slab Designer to ACI318
CT - RC Slab Design to ACI318
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Concrete Column P-M Diagram Calculator to ACI
CLT Properties Calculator to ANSI/APA PRG 320
CLT Properties Data
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Design Response Spectrum to ASCE 7
Composite Slab to ACI 318
Composite Beam to AISC 360
Concrete Shear Wall to ACI 318
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Beam Analysis using Anastruct
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Concrete Column P-M Diagram Calculator
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Beam Analysis using Macaulay's Theorem
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Beam Analysis Calculator for cantilever beam with point load
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Beam Analysis Calculator for simply supported beam with UDL
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Beam Analysis Calculator for cantilever beam with trapezoidal load
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2D Truss Analysis using OpenSeesPy
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Sample Project
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Beam Analysis Calculator - Beam VC
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Concrete Column Designer to AS3600
CT - RC Column Design to AS3600
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Concrete Beam Designer to AS3600 - Beam VC
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Concrete Rectangular Footing Designer to AS3600
Concrete Footing Design to AS3600-2018
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Room Ventilation Calculator: Area Method
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Mach Number Calculator
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Volumetric Efficiency of an ICE
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Log Mean Temperature Difference in Counter Flow Heat Exchangers
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Engineering Calculation Template – Detailed Guide
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No more engineers? Understanding Australia’s engineering skills shortage
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Quality control in engineering calculations using Units
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Design Guide: Trusses
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Common Truss Types
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Truss Analysis
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Steps for Designing Truss Members to Australian Standards
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Design Guide: Shear Wall to Australian Standards
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Design Guide: Shear Wall to ACI Standards
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Design Guide: Pad Footings
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Design Guide: Purlins and Girts for Structural Support in Buildings
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Design Guide: Structural Load Calculations
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Design Guide: RC Staircase
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Design Guide: Limit State Design of steel members to AS4100
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Design Guide: Steel Bracing Systems
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Steps for Designing Steel Bracing - General Guide
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Steel Bracing Design For Limit State
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Steps for Designing Steel Bracing to Australian Standards
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Design Guide: Concrete Footing to AS3600
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Design Guide: Timber Members
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Steel Design Rules of Thumb for Structural Engineers
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Cement 101: What you need to know about this major construction material and it’s alternatives
New Microsoft Excel Worksheet
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High strength structural steel and Its Properties
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Essential Knowledge for Structural Engineers: Skills and Expertise
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Australia's Top Stadiums: Engineer's Perspective
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OpenSeesPy vs ETABS: 2D Frame Modal Analysis Comparison
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Get started with OpenSees on CalcTree
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Sustainable Materials in Civil Engineering
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Hempcrete: Building Smart, Green, and for the Future
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Sustainability and mass timber construction: top of mind and leading edge
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Top 5 Innovative & Sustainable Materials that should be mainstream in the construction industry
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Low Heat Cement 101 And Its Alternatives
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Embodied Carbon
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Physics
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Thermodynamics
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Intro to Thermodynamics
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Power Cycles: The Carnot and Otto Cycle
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Types of Pulleys & Calculators
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Logic Gates explained with calculators
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Matrix Algebra and its applications in Engineering and Physics
Matrix Algebra Operations
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Fundamentals
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Beam Analysis and Design Fundamentals
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Fundamentals: Newton’s 3 Laws of Motion
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Fundamentals: Second Moment of Inertia
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Energy–momentum relation
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Energy–momentum Relation Calculator
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Applications of Fourier Series in Signal Processing and Engineering
Fourier
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Construction
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Megaproject Spotlight: Constructing the World’s Longest Railway Tunnel
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Modernism & Mishaps in Mega Project Management
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Lessons from the Tacoma Bridge Collapse: Avoiding Historic Construction Failures
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Lessons from Historic Construction Failures: Tower of Pisa and Beyond
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Mathematics
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Partial derivatives
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Probability and Statistics, including Distributions and Hypothesis Testing
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17 Of The Most Important Equations You'll Ever Learn
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Vector Calculus and its Applications in Science
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Integral and Trigonometric Relationships
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The Rise of Generative AI And Its Challenges
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ChatGPT Challenges in Engineering Data Calculation
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Construction industry challenges: Common Data Environments
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Importance of data integration for the construction industry
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Why Cloud-Based Software is the Future of the Construction Industry
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Civil Engineering Software To Transform Your Calculations
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Transform Your Python Script into a Web App with CalcTree: A Step-by-Step Guide
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Streamlining Your Workflow: How to Connect Spreadsheets and Python Scripts with CalcTree
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Embedding Spreadsheet Values in Reports with CalcTree
Structural Embodied Carbon Calculation
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Transform Your Engineering Spreadsheets into Web Apps with CalcTree: A Step-by-Step Guide
CT - RC Column Design to AS3600
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Enhancing Civil Engineering Calculations in Chatbots with CalcTree API Integration
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Enterprise Sales
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CalcTree
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Opinions
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Why contech needs more product-led growth companies
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Contech is the new fintech: Why it’s time to get in!
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⛰️
Mission
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CalcTree’s mission - Bringing engineering, designs and calculations together
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Embracing a Sustainable Existence on Planet Earth And Beyond
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Check out our CEO's 'Startup Daily' interview!
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Culture
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Interning at CalcTree
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A window into CalcTree’s values and culture
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Work-Life Balance is a top priority at CalcTree - Check out our Co-Founder Tim Rawling’s ‘Balance the Grind’ Interview for his thoughts on it
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Meet the founders behind CalcTree
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Job openings
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Investors
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CalcTree joins Suffolk Technologies Boost Program
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Meet the investors behind CalcTree
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Check us out in the Antler network!
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We've secured Antler backing!
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Legal
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CalcTree benefits: reduce risk
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CalcTree benefits: increase efficiencies
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CalcTree benefits: improve collaboration
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CalcTree benefits: accelerate innovation
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Bust Common Myths About Java Programming
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Tensile Strength and Capacity Control of the W-Shape Sections According to AISC 360-16
AISC
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Estados de Vigas de Concreto
Code source
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Concrete Cylinder Strength Vs Cube Strength
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Earthquake Design Action Calculation
Sıvılaşma Verileri Tablosu
-hepsi bir sayfada-
GeoProje - SıvılaÅma - TBDY - düzenlendi
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Grafikler
GeoProje - Sıvılaşma - TBDY
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Korelasyon Katsayıları ve Diğer Parametreler (CS,CB,CE,CR,CN,CM,α,β)
GeoProje - Sıvılaşma - TBDY
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Deprem ve Dinamik Özellikler (SDS,τdeprem,CRRM7.5)
GeoProje - Sıvılaşma - TBDY
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Gerilme ve Deformasyon Özellikleri (σ'vo,rd,IDI,εv)
GeoProje - Sıvılaşma - TBDY
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Zemin Direnci ve Dayanımı (SPT-N, N1,60, N160f, CRRM7.5,τR,τdeprem,Fα,)
GeoProje - Sıvılaşma - TBDY
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Zemin Fiziksel Özellikleri (Derinlik,γn,γw,G.S.,γlim,γmax,S)
GeoProje - Sıvılaşma - TBDY - düzenlendi
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Proje İle İlgili Bilgiler (Proje Adı, İl/İlçe, Ada, Parsel, SK-1, Y.A.S.S., Temel Alt Kotu)
GeoProje - Sıvılaşma - TBDY - düzenlendi
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GeoProje - Sıvılaşma - TBDY - düzenlendi
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Concrete Column Designer to AS3600
CT - RC Column Design to AS3600
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EM Wave Propagation Calculator
Code source
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section properties with units
Forward Kinematics of Robotic Arm with 6 Degrees of Freedom
DH_P
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İKSA YAPILARI PROJELENDİRME HİZMET BEDELİ (2024)
iksa teklif fiyat hesabı-2023
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GEOTEKNİK RAPOR (EK-B) ASGARİ HİZMET BEDELİ (2024)
Geoteknik Rapor (ZTE) Teklif-2023
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ZEMİN İYİLEŞTİRME/DERİN TEMEL PROJELENDİRME ASGARİ HİZMET BEDELİ (2024) (İMO)
Zemin İyileştirme-Derin Temel Teklif-2023
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Projectile motion
Code source
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Dezi et. al (2010)
Kinematik_Analitik_BoredPile
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🤾
Projectile motion
Code source
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Colors
Default Palette
Hex codes
- #5AC990
- #A6BEDE
- #3076FF
- #FF6B57
- #ECB832
- #EC8032
- #8357FF
- #AB57FF
- #30C6DB
- #FF57E4
Sample python code in 'code source'
Can’t display the image because of an internal error. Our team is looking at the issue.
Monochrome
- Use a monochromatic palette if there are many colors in one chart.
Hex codes
- #5AC990
- #84D7AC
- #A3E1C1
- #C1EBD6
- #DEF4E9
Sample python code in 'code source (1)'
Can’t display the image because of an internal error. Our team is looking at the issue.
Neutral
Hex codes
- #6B7280
- #A3A8B0
- #C1C4CA
- #D0D2D6
- #DFE0E3
Sample python code in 'code source (2)'
Can’t display the image because of an internal error. Our team is looking at the issue.
Areas of focus
- Please do not use a substantial amount of color highlights, as they can distract focus
- Use a combination of color highlights and neutral colors to provide contrast and emphasis
Usage example
Typography
Scale category
- Axis labels
- Tooltip title
Tooltip subtitle
- Legend labels
- Caption
Font
Work sans - Regular
Work sans - Bold
Work sans - Regular
Work sans - Regular
Work sans - Regular
Size
12 px
12 px
12 px
12 px
14 px