What's New

- Fixed an issue with structural engineering calculators
- In iPads, tap on return to enter values for next input field.
- All new UI, for the Unit Converters in both iPhones and iPads.

App Description

Civil Engineering Calculator & Converters: contains 12 Modules:

• Structural Engineering -58 Calculators & Formulas.
• Concrete Engineering -56 Calculators.
• Beam Engineering -56 Calculators.
• Column Construction Calc. -56 Calculators.
• Concrete Engineering -56 Calculators.
• Piles & Piling Calculators.
• Engineering Survey - 33 Calculators.
• Soil and Earthwork - 60 Calculators.
• Hydraulics and Waterworks - 94 Calculators.
• Highways and Roadwork - 37 Calculators.
• Timber Engineering - 55 Calculators.
• Bridge Engineering 58 -Calculations
• Unit Converters for 32 Civil Engg Parameters.

App has 484 Calculators & Converters related to CIVIL ENGINEERING ( Works for Both SI - Metric & USCS - Imperial Units )

STRUCTURAL : • Shear Capacity of Flexural Members • Critical Ratio • Effective Length Factor • Slenderness Ratio • Allowable Compressive Stress of Columns (Slenderness Ratio (less than) Critical Ratio) • Allowable Compressive Stress of Columns (Slenderness Ratio greater than Critical Ratio) • Safety Factor 8.Maximum load - Axially Loaded Members • Allowable Bending Stress (Compact Members) • Allowable Bending Stress (NonCompact Members) and more... up to 58 Calculators.

CONCRETE : • Water/Cementitious Materials Ratio • Job Mix Concrete Volume • Modulus of Elasticity • Tensile Strength • Compressive Stress - Beam • Stress in Reinforcement - Beam • Cross-sectional Area of Tensile Reinforcing - Beam • Cross-sectional Area of Compressive Reinforcing - Beam • Stress - Extreme Fiber of Concrete • Stress - Compressive Reinforcing Steel • Stress - Tensile Reinforcing Steel and more... up to 56 Calculators.

HYDRAULICS : • Capillary Rise • Viscosity • Kinematic Viscosity • Hydrostatic Pressure - Submerged Curved Surface • Pressure Head • Velocity Head • True Velocity Head • Specific Energy Head • Head Loss (Bernoulli Equation) • Total Energy - Elemental Volume of Fluid • Total Head of Flowing Fluid • Average Velocity of Flow and more up to 94 Calculators.

SOIL & EARTHWORK : • Water Content of a Soil Sample (Volumetric) • Water Content of a Soil Sample (Gravimetric) • Void Ratio • Degree of Saturation • Degree of Saturation (Based on Void Ratio • Porosity • Dry Unit Weight of a Soil Specimen • Relative Density of Cohensionless Soils (Based on Void Ratio) • Relative Density of Cohensionless Soils (Based on Dry Unit Weight of Soil) • Plasticity Index • Liquidity Index • Shrinkage Index and more up to 60 Calculators.

ENGINEERING SURVEY: • Standard Deviation (Series of Observations) • Probable Error (Single Observation) • Probable Error (Combined Effects of Accidental Errors) • Error of the Mean (Based on Combined Effects of Accidental Errors) • Error of the Mean (Based on Specific Error of a Single Measurement) • Specified Error of a Single Measurement • Probable Error of the Mean • Temperature Correction • Measurement Correction on a Slope and more up to 33 Calculators.

TIMBER :• Area of Section (Rectangular and Square Beam) • Moment of Inertia (Rectangular and Square Beam) • Distance from Axis to Extremities of Section (Rectangular and Square Beam) • Radius of Gyration (Rectangular and Square Beam) • Section Modulus (Rectangular and Square Beam) • Maximum Fiber Stress (Rectangular Timber Beam) • Maximum Fiber Stress using Section Modulus (Rectangular Timber Beam) • Horizontal Shearing Stress (Rectangular Timber Beam) • Modified Total End Shear (Concentrated Loads) and more up to 55 Calculators.

HIGHWAY & ROAD : • Radius of Curve - Arc Definition (Circular Curves) • Radius of Curve - Chord Definition (Circular Curves) • Degree of Curve - Arc Definition (Circular Curves) • Degree of Curve - Chord Definition (Circular Curves) • Tangent Distance (Circular Curves) • External Distance (Circular Curves) • Midordinate (Circular Curves) • Length of Curve (Circular Curves) and more up to 37 Calculators.

and 32 Unit Converters such as • Pressure Converter • ... OMG we ran out of space.. find rest in App.

iPhone Screenshots

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Civil Engineering Calculators screenshot 1 Civil Engineering Calculators screenshot 2 Civil Engineering Calculators screenshot 3 Civil Engineering Calculators screenshot 4 Civil Engineering Calculators screenshot 5

iPad Screenshots

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Civil Engineering Calculators screenshot 6 Civil Engineering Calculators screenshot 7 Civil Engineering Calculators screenshot 8 Civil Engineering Calculators screenshot 9 Civil Engineering Calculators screenshot 10

App Changes

  • July 20, 2013 Initial release
  • August 15, 2013 New version 2.0
  • October 10, 2013 New version 2.1
  • June 21, 2016 New version 4.0
  • November 05, 2016 New version 4.1
  • June 13, 2019 New version 5.1
  • August 16, 2019 New version 6.0
  • November 11, 2019 Price decrease: $19.99 -> $18.99
  • November 18, 2019 New version 6.1
  • December 09, 2019 Price increase: $18.99 -> $19.99
  • January 26, 2021 New version 7.0
  • September 29, 2021 New version 7.1
  • September 16, 2023 New version 7.2