Earth pressures are calculated automatically from basic soil properties. WALLAP is suitable for the analysis wxllap both temporary works, such mwnual sheet pile walls, and permanent works such as reinforced concrete diaphragm walls and contiguous bored pile walls.
Surcharges may be applied and removed while struts and anchors may be installed and removed. WALLAP is a powerful, fast and user-friendly program for analysing the stability of cantilevered and propped retaining walls. Data values are checked for permissible ranges. Surcharge magnitude may vary linearly with distance from the wall. Operation of the program requires about 10Mb of RAM. Factors of safety are computed according to standard codes of practice while wall displacements and bending moments are calculated by a finite element analysis which models the actual sequence of construction of the wall. Struts can also be removed after installation. access to the comprehensive User Manual giving detailed guidance on data input and interpretation of results. WALLAP is suitable for the analysis of both temporary works, such as sheet pile walls, and permanent works to the comprehensive User Manual giving detailed guidance on data input and interpretation of results.
The Geosolve WALLAP software has been used to analyse the retaining wall in Design Manual For Roads And Bridges Loads for highway bridges, BD.