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NASA - UFGS-32 11 20

[BASE COURSE FOR RIGID] [AND] [SUBBASES FOR FLEXIBLE] PAVING

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Organization: NASA
Publication Date: 1 August 2017
Status: active
Page Count: 19
scope:

NOTE:

This guide specification covers the requirements for subbase, select-material subbase and rigid base courses for airfield pavements, roads and streets.

Document History

UFGS-32 11 20
May 1, 2022
[BASE COURSE FOR RIGID][ AND ][SUBBASE] [SELECT-MATERIAL] [FOR FLEXIBLE PAVING]
A description is not available for this item.
UFGS-32 11 20
August 1, 2017
[BASE COURSE FOR RIGID] [AND] [SUBBASES FOR FLEXIBLE] PAVING
NOTE: This guide specification covers the requirements for subbase, select-material subbase and rigid base courses for airfield pavements, roads and streets.

References

This document references:
T 180 - Standard Method of Test for Moisture–Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop
Published by AASHTO on January 1, 2022
This method of test is intended for determining the relationship between the moisture content and density of soils when compacted in a given mold of a given size with a 4.54-kg (10-lb) rammer dropped...
This document references:
AASHTO T 88 - Standard Method of Test for Particle Size Analysis of Soils
Published by AASHTO on January 1, 2020
This method describes a procedure for the quantitative determination of the distribution of particle sizes in soils. The following applies to all specified limits in this standard: For the purposes...
This document references:
ASTM C117 - Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
Published by ASTM on August 1, 2017
This test method covers the determination of the amount of material finer than a 75-μm (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the...
This document references:
ASTM C131/C131M - Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
Published by ASTM on February 15, 2020
This test method covers a procedure for testing of coarse aggregates with a maximum size smaller than 37.5 mm ([1½ in.] for resistance to degradation using the Los Angeles testing machine (Note 1)....
This document is referenced by:
UFC 3-250-07 - STANDARD PRACTICE FOR PAVEMENT RECYCLING
Published by UFC on December 7, 2021
PURPOSE AND SCOPE. This UFC documents the standard practices for recycling pavement materials and using recycled materials in the Department of Defense (DoD) and the National Aeronautics and Space...
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