American Rural Highways
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In our eReader you can find the full English version of the book. Read American Rural Highways Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book American Rural Highways
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To quickly assess the difficulty of the text, read a short excerpt:
In fact, the saturation of the soil is more likely to be a benefit than otherwise.
Earth roads are likely to be satisfactory except where the traffic is sufficient to grind the surface into dust to such an extent that an excessive dust layer is produced. In such locations the problem is one of providing a durable surface unaffected by long continued dry weather.
Grade reduction will have the same importance as in humid areas and will be carried out in the same way.
Maintenance will consist in r...epairing the damage from occasional floods and in removing or preventing accumu- EARTH ROADS 73 lations of drifting sand or dust. Crude petroleum oils have been satisfactory for maintenance in such locations when used on stable soils.
Value of Earth Roads. The serviceability of the earth road depends to a large extent upon the care exercised in its maintenance. The only part of earth road construc- tion that is permanent is the grade reduction. The cross section that is so carefully shaped at considerable cost may flatten out in one or two years, especially if the road goes through unusually wet periods.
What to read after American Rural Highways?
You can find similar books in the "Read Also" column, or choose other free books by T R Thomas Radford Agg to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
In fact, the saturation of the soil is more likely to be a benefit than otherwise.
Earth roads are likely to be satisfactory except where the traffic is sufficient to grind the surface into dust to such an extent that an excessive dust layer is produced. In such locations the problem is one of providing a durable surface unaffected by long continued dry weather.
Grade reduction will have the same importance as in humid areas and will be carried out in the same way.
Maintenance will consist in r...epairing the damage from occasional floods and in removing or preventing accumu- EARTH ROADS 73 lations of drifting sand or dust. Crude petroleum oils have been satisfactory for maintenance in such locations when used on stable soils.
Value of Earth Roads. The serviceability of the earth road depends to a large extent upon the care exercised in its maintenance. The only part of earth road construc- tion that is permanent is the grade reduction. The cross section that is so carefully shaped at considerable cost may flatten out in one or two years, especially if the road goes through unusually wet periods.
What to read after American Rural Highways?
You can find similar books in the "Read Also" column, or choose other free books by T R Thomas Radford Agg to read onlineMoreLess
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