How to Use Bisar 3.0 for Complex Pavement Structures and Loading Patterns
Bisar 3.0 Shell Software 11: A Powerful Tool for Pavement Design and Analysis
If you are looking for a reliable and versatile software for designing and analyzing pavement structures, you might want to check out bisar 3.0 shell software 11. This software is developed by Shell International Oil Products B.V., The Hague, and is based on the BItumen Stress Analysis in Roads (BISAR) computer program that was first created in the early 1970s.
bisar 3.0 shell software 11
Bisar 3.0 shell software 11 is a Windows-based program that can run on Windows 3.x, Windows 95, Windows NT, Windows XP, Windows Vista, Windows7, Windows8, Windows10 operating systems.It replaces the previous DOS version BISAR-PC2.0 that was issued in 1995.
Bisar 3.0 shell software 11 offers many benefits for pavement design and analysis, such as:
It can handle complex pavement structures with multiple layers, materials, thicknesses, moduli, Poisson's ratios, etc.
It can deal with various loading patterns, including standard dual wheel configuration, aircraft loading, moving loads, etc.
It can account for horizontal forces and slip between pavement layers, which are important factors for pavement performance.
It can calculate deflections, stresses and strains in pavement layers using linear elastic theory.
It can provide detailed and comprehensive output and reports that can be customized and exported.
In this article, we will explore the features, applications, output and reports, advantages and limitations of bisar 3.0 shell software 11 in more detail.
Features of Bisar 3.0 Shell Software 11
Bisar 3.0 shell software 11 is a powerful tool that can perform various calculations on elastic multi-layer systems.It consists of four main components:
The input module, where the user can define the pavement structure, loading pattern, calculation options, etc.
The calculation module, where the program performs the numerical analysis using finite difference method.
The output module, where the program displays the results in graphical or tabular form.
The report module, where the program generates detailed or block reports that can be printed or exported.
Bisar 3.0 shell software 11 has many options and capabilities that allow the user to design and analyze different types of pavement structures and loading patterns.Some of these options and capabilities are:
The user can specify up to nine layers in the pavement structure with different thicknesses, materials, moduli, Poisson's ratios, etc.The user can also select important positions at a layer interface or within a layer for stress or strain calculations.
The user can choose from various loading patterns, such as standard dual wheel configuration, aircraft loading, moving loads, etc.The user can also define custom loading patterns with different load magnitudes, positions, shapes, etc.
The user can account for horizontal forces and slip between pavement layers by specifying friction coefficients or shear moduli at layer interfaces.This option is useful for analyzing pavements with cement-bounded base layers or airport pavements.
The user can calculate deflections, stresses and strains in pavement layers using linear elastic theory.The user can also calculate principal stresses, shear stresses, octahedral stresses, octahedral strains, etc.The user can choose to display the results at any depth or position in the pavement structure.
Applications of Bisar 3.0 Shell Software 11
Bisar 3.0 shell software 11 can be used for various purposes related to pavement design and analysis.Some of these purposes are:
Bisar 3.0 shell software 11 can be used for refining the SPDM 3.0 designs.SPDM 3.0 is the computerized Shell Pavement Design Method that is based on empirical relationships derived from field observations.Bisar 3.0 shell software 11 can be used to verify or modify the SPDM designs by performing more accurate calculations on elastic multi-layer systems.Bisar 3.0 shell software 11 can also be used to check the sensitivity of SPDM designs to changes in input parameters such as layer thicknesses, moduli, etc.
Bisar 3.0 shell software 11 can be used for more complicated designs such as cement-bounded base layers or airport pavements.These types of pavements require special considerations such as horizontal forces, slip between layers, aircraft loading, etc.Bisar 3.0 shell software 11 can handle these factors by providing appropriate options and capabilities.The user can also compare different design alternatives by changing input parameters such as layer thicknesses, materials, friction coefficients, etc.
Bisar 3.0 shell software 11 can be used as a stand-alone program for theoretical calculations on elastic multi-layer systems.This option is useful for academic or research purposes where the user wants to study the behavior of pavement structures under different conditions.The user can also use bisar to validate or calibrate other pavement design or analysis models by comparing their results with those obtained from bisar.
Output and Reports of Bisar 3.0 Shell Software 11
Bisar provides two types of output and reports that contain different levels of information.The user can choose which type of output or report to generate depending on their needs.These types are:
The detailed report contains all the information that was entered by the user as well as all the results that were calculated by the program.The detailed report includes tables, graphs, and diagrams that show deflections, stresses, strains, etc.at any depth or position in the pavement structure.The detailed report also includes summary tables that show maximum values of deflections, stresses, strains, etc.for each layer.The detailed report is suitable for users who want to have a complete overview of their input data and output results.
Advantages and Limitations of Bisar 3.0 Shell Software 11
Bisar 3.0 shell software 11 has many advantages over other pavement design and analysis software.Some of these advantages are:
Bisar 3.0 shell software 11 is based on the BISAR computer program that has been developed and validated by Shell Research for over 40 years.It has a proven track record of accuracy and reliability in pavement design and analysis.
Bisar 3.0 shell software 11 is compatible with the SPDM 3.0 software that is widely used by pavement engineers around the world.It can be used to refine or modify the SPDM designs or to check their sensitivity to input parameters.
Bisar 3.0 shell software 11 can handle complex pavement structures and loading patterns that are not covered by the SPDM software.It can also account for horizontal forces and slip between pavement layers that are important for pavement performance.
Bisar 3.0 shell software 11 provides detailed and comprehensive output and reports that can be customized and exported.The user can choose between the detailed report that contains all the information and results or the block report that contains only the main results.The user can also select which tables, graphs, and diagrams to include in the output or report.
However, bisar 3.0 shell software 11 also has some limitations and challenges that the user should be aware of.Some of these limitations and challenges are:
Bisar 3.0 shell software 11 is based on linear elastic theory that assumes that the pavement layers are homogeneous, isotropic, and elastic.This means that bisar does not account for nonlinear behavior, anisotropy, or viscoelasticity of pavement materials.These factors may affect the accuracy of the results especially for high-temperature conditions or long-term performance.
Bisar 3.0 shell software 11 requires a lot of input data such as layer thicknesses, materials, moduli, Poisson's ratios, loading patterns, etc.The user should ensure that the input data are accurate and representative of the actual pavement conditions.The user should also check the validity and consistency of the input data before running the program.
Bisar 3.0 shell software 11 may take a long time to perform the calculations especially for complex pavement structures and loading patterns.The user should be patient and wait for the program to finish the calculations before accessing the output or reports.The user should also avoid interrupting or terminating the program while it is running.
Conclusion
Bisar 3.0 shell software 11 is a powerful tool for pavement design and analysis that can handle complex pavement structures and loading patterns.It can also account for horizontal forces and slip between pavement layers that are important for pavement performance.It can provide detailed and comprehensive output and reports that can be customized and exported.It can be used for refining the SPDM 3.0 designs,for more complicated designs such as cement-bounded base layers or airport pavements,or as a stand-alone program for theoretical calculations on elastic multi-layer systems.
However,bisar 3.0 shell software 11 also has some limitations and challenges that the user should be aware of.It is based on linear elastic theory that does not account for nonlinear behavior,anisotropy,or viscoelasticity of pavement materials.It requires a lot of input data that should be accurate and representative of the actual pavement conditions.It may take a long time to perform the calculations especially for complex pavement structures and loading patterns.
If you are interested in using bisar 3.0 shell software 11 for your pavement design and analysis needs,you can download or purchase it from the official website of Shell International Oil Products B.V.,The Hague.You can also contact them for more information or support regarding bisar 3.0 shell software 11.
FAQs
What is bisar 3.0 shell software 11?Bisar 3.0 shell software 11 is a Windows-based program that can perform various calculations on elastic multi-layer systems.It is based on the BISAR computer program that was developed by Shell Research in the early 1970s.
What are the benefits of using bisar 3.0 shell software 11?Bisar 3.0 shell software 11 can handle complex pavement structures and loading patterns that are not covered by other pavement design and analysis software.It can also account for horizontal forces and slip between pavement layers that are important for pavement performance.It can provide detailed and comprehensive output and reports that can be customized and exported.
What are the limitations of using bisar 3.0 shell software 11?Bisar 3.0 shell software 11 is based on linear elastic theory that does not account for nonlinear behavior,anisotropy,or viscoelasticity of pavement materials.It requires a lot of input data that should be accurate and representative of the actual pavement conditions.It may take a long time to perform the calculations especially for complex pavement structures and loading patterns.
How can I get bisar 3.0 shell software 11?You can download or purchase bisar 3.0 shell software 11 from the official website of Shell International Oil Products B.V.,The Hague.You can also contact them for more information or support regarding bisar 3.0 shell software 11.
How can I use bisar 3.0 shell software 11?You can use bisar 3.0 shell software 11 for various purposes related to pavement design and analysis.You can use it to refine or modify the SPDM 3.0 designs,to carry out more complicated designs such as cement-bounded base layers or airport pavements,or as a stand-alone program for theoretical calculations on elastic multi-layer systems.You can also customize and export your output and reports according to your needs.