#### Unit Converter

To convert units between metric and imperial unit system in area, density, force, length, pressure, volume and weight.

### Joints and Bearings

#### Pot Bearing Design

To compute sizes of pot bearing for a given set of design forces and movements.

### Superstructure Calculators

#### Minimum Required Number of Strands

To make a calculation on the estimation of minimum required number of strands

#### Elongations on Strand Tendons

To calculate elongations strand tendons for post-tensioned box girder balanced cantilever bridge

#### Blister Design

To be used for reinforcement computation of blisters under post-tension load.

#### Single Cell Box Section - Flexural Resistance

To compute flexural resistance for post-tensioned box girder bridges.

#### Selection of Girder Depth and Spacing

To calculate maximum girder spacing by using span length and girder depth values.

#### Concrete I Girder Geometry

To calculate properties of girder such as area, moment of inertia, geometric center and section modulus for both concrete I girder section and composite section with concrete deck.

#### Steel Wide Flange Girder Geometry

To calculate properties of girder such as area, moment of inertia, geometric center and section modulus for both steel wide flange girder section and composite section with concrete deck.

#### Dead Load

To calculate maximum moment due to self weight of girder, wet weight of slab(deck) and superimposed dead loads.

#### Live Load

To calculate total live load due to AASHTO-LRFD HL-93 truck model and live load distribution factor on interior girder.

### Substructure Calculators

#### Load Bearing Capacity of Piles

To calculate ultimate load capacity with capacity of four sand or clay layers.

#### Axial Load Distribution on Pile Group

To calculate maximum axial load on pile and pile coordinates-axial load on individual pile table by using pile number and total vertical load-moment values.