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Pavement DesignAim: The purpose of this unit is to enable learners to develop an understanding of pavement maintenance, design and drainage. Learners will be able to design pavement thicknesses, specify materials, design drainage pipe runs and devise methods to rectify pavement defects.Learning outcome1. be able to calculate traffic loading1.1 determine pavement design life to design standards1.2 calculate design traffic accounting for traffic growth1.3 calculate standard axle loading from standard design factors.2. understand how to design pavement foundations2.1 explain the role of pavement foundations2.2 describe subgrade characteristics2.3 compare design methods2.4 compare foundation materials.3. understand how to design pavement thicknesses3.1 explain the functions of flexible pavement layers3.2 describe the benefits of porous wearing courses.4. be able to design pavement thicknesses4.1 design foundation thicknesses in accordance with relevant national guidance or standards4.2 select pavement types4.3 calculate rigid pavement thicknesses in accordance with relevant national guidance/standards4.4 select flexible paving materials4.5 calculate flexible pavement layer thicknesses in accordance with relevant national guidance/standard.5. be able to design highway drainage5.1 select appropriate drainage systems5.2 select return period5.3 calculate design storms5.4 design drainage pipes.6. understand how to maintain pavements6.1 explain the purpose of road condition surveys6.2 explain the causes of pavement failure6.3 propose pavement improvements.
Choose one of the three nonparental care choices: nannies, center-based, or family-based care. Pretend you are trying to sell your chosen method of care to a prospective client who is a parent of a toddler.
What are the reasons and steps required for federal involvement in a terrorism critical incident and a natural disaster critical incident?
Growing up playing video games that were often centered on war, I developed an early interest in the concept of physical conflict. Slowly, my obsession with virtual war grew into a passion for reading war novels and watching war movies.
The Healthy People initiative began in 1979 with the Surgeon General's Report that established goals to be achieved by 1990. Since then, it has been revised every 10 years. Healthy People 2020 is the most recent version and has been criticized by som..
In a Word doc, compose a 500 word essay describing the longitudinal, cross sectional and sequential designs used in lifespan development research, citing the strengths and limitations of each. Then explain the similarities and differences of syste..
The problem to be addressed in this study pertains to the impact of International Trade Agreement (ITA) and Intellectual Property Laws (IPL) on the availability of the anti-retro viral drugs in the developing countries.
A temporary, loosely formed collection of people who may or may not interact is a:
Where is this turning point, and how does socrates redirect the discussion? (focus on pages 7-8. think about where the discussion in the dialogue
Access a list with examples of different key psychological concepts, theories or processes. Note that these concepts, theories and processes are examples.
Read the case example and draft an administrative memo in response to the prompt. Draft a memo from Ms. Crews to her staff announcing the new funding stream and new department.
Depending on which one you support, it may change your outlook on sleep and your current sleeping habits. What are the main differences between the recuperation and circadian theories?
Discuss four main ways in which Homegirls transgress gender and societal norms in SJHS. What consequences do they suffer for these transgressions.
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