Factors Influencing Craft-men Productivity In Africa

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Table Contents

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• Approval page
• Dedication
• Abstract
• Acknowledgement
• Table of content

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Chapter One

• Introduction
• 1.1 Relevance of project
• 1.2 Site inspection
• 1.3 Evolution of road network in Nigeria
• 1.4 Motor vehicle characteristic that affects road design data
• 1.5 Drivers and their characteristics
• 1.6 Reconnaissance survey
• 1.6.1 Chain survey
• 1.6.2 Station marking
• 1.7 Factors Affecting Choice Of Station

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Chapter Two

• Theodolite Transversing Of The Road Control
• 2.1 Definitions
• 2.2 The theodolite
• 2.3 The odorite adjustment
• 2.3.1 Temporary adjustment
• 2.3.2 Permanent adjustment
• 2.4 Procedure for theodolite traversing
• 2.5 Materials used for the theodolte traversinging

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Chapter Three

• Project Field Leveling Work
• 3.1 Leveling
• 3.2 Profile leveling
• 3.3 Cross leveling
• 3.4 Objectives of leveling
• 3.5 Instruments used in leveling
• 3.6 Temporary adjustment of leveling instrument
• 3.7 Definition of some leveling terminologies
• 3.8 Leveling book
• 3.9 Earthwork computation
• 3.9.1 Method

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Chapter Four

• Soil Analysis
• 4.1 Collection and preliminary preparation of samples
• 4.2 Mechanical analysis
• 4.3 Atterberg / consistency limit tests
• 4.3.1 Liquid limit test
• 4.3.2 Plastic limit test
• 4.4 Compaction test
• 4.5 The California bearing ratio (CBR) test
• 4.6 Pavement design using CBR

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Chapter Five

• Geometric Elements Design
• 5.1 Basic design parameters
• 5.1.1 Design speed
• 5.1.2 Gradient
• 5.1.3 Sight distance
• 5.2 Curve design
• 5.3 Curve parameters and formula used, in designing of horizontal curves
• 5.4 Vertical curve design
• 5.5 Cross sectional elements of the road
• 5.6 Brief description on stages of work and equipment used n road constriction
• 5.7 Summary and conclusion
• References

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