Geometric design of highways is an important factor to be considered before highway construction as it necessitates the determination of specific design elements, which include: the number of lanes, lane width, median and width, length of acceleration and deceleration lanes for on and off ramps, need for truck climbing lanes for steep grades, curve radii required for vehicle turning and the alignment required to provide adequate stopping and passing sight distances. This project work focuses mainly on highway horizontal and vertical alignments which are the most important components of geometric design and intersection. These project works also discusses geometric design of cross section,, sight distance, procedures for highway alignment and the comprehensive plan and profile detailing using manual and automated then comparing the result.
Abstract
Chapter One:
Introduction
1.1 Historical Background of Road
1.2 the Purpose of Highway
1.3 Geometric Design
1.4 Classification of Roads
1.5 Background and Purpose
1.6 Aim and Objectives of the Study
1.7 Scope of Study
1.8 Outline of Study
Chapter Two:
Literature Review
2.0.1 Past Research Work on Highway Geometric Design
2.1 Design Element
2.1.1 Design Speed
2.1.2 Design Vehicle
2.1.3 Sight Distance
2.1.4 Horizontal Alignment
2.1.5 Vertical Alignment
2.1.6 Capacity
2.2 Road Survey
2.2.1 Reconnaissance Survey
2.2.2 Preliminary Location Survey
2.2.3 Final Location Survey
2.3 Total Station
2.3.1 Advantages of Total Station
2.3.2 Disadvantages of Total Station
2.4 Computer Aided Design
2.4.1 AutoCad Civil 3D
2.4.2 Advantages of CAD Over Manual Drawing
2.4.3 Highway Engineering Software
2.5 Safety
Chapter Three:
Methodology
3.1 Description of the Case-study Road
3.2 Alignment
3.3 Vertical Curves
3.3.1 Sag Vertical Curve
3.3.2 Crest Vertical Curve
3.4 Horizontal Curve
3.5 Typical Example on the Calculation of Horizontal Curve
3.6 Road Design in Civil 3D (Automated Design)
Chapter Four:
Result and Data Analysis
4.1 Horizontal Curves
4.2 Vertical Curves
4.3 Comparison of Horizontal Curves Results
4.4 Comparisons of Vertical Curves Results
4.5 Discussion of Results.
Chapter Five:
Summary and Conclusion
5.1 Summary
5.2 Conclusion
References
Geometric Design Of Highway. (n.d.). UniTopics. https://www.unitopics.com/project/material/geometric-design-of-highway/
“Geometric Design Of Highway.” UniTopics, https://www.unitopics.com/project/material/geometric-design-of-highway/. Accessed 20 September 2024.
“Geometric Design Of Highway.” UniTopics, Accessed September 20, 2024. https://www.unitopics.com/project/material/geometric-design-of-highway/
Here’s a typical structure for Geometric Design Of Highway research projects:
- The title page of Geometric Design Of Highway should include the project title, your name, institution, and date.
- The abstract of Geometric Design Of Highway should be a summary of around 150-250 words and should highlight the main objectives, methods, results, and conclusions.
- The introduction of Geometric Design Of Highway should provide the background information, outline the research problem, and state the objectives and significance of the study.
- Review existing research related to Geometric Design Of Highway, identifying gaps the study aims to fill.
- The methodology section of Geometric Design Of Highway should describe the research design, data collection methods, and analytical techniques used.
- Present the findings of the Geometric Design Of Highway research study using tables, charts, and graphs to illustrate key points.
- Interpret Geometric Design Of Highway results, discussing their implications, limitations, and potential areas for future research.
- Summarize the main findings of the Geometric Design Of Highway study and restate its significance.
- List all the sources you cited in Geometric Design Of Highway project, following a specific citation style (e.g., APA, MLA, Chicago).