Active Standard ASTM C857 | Developed by Subcommittee: C27.10
Book of Standards Volume: 04.05
Historical (view previous versions of standard)
Significance and Use
1.1 This practice describes the minimum live loads and dead loads to be applied when designing monolithic or sectional precast concrete utility structures. Concrete pipe, box culverts, and material covered in Specification C478 are excluded from this practice.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C478 Specification for Precast Reinforced Concrete Manhole Sections
AASHTO StandardSpecificationforHigh Seventeenth Edition Available from American Association of State Highway and Transportation Officials (AASHTO), 444 N. Capitol St., NW, Suite 249, Washington, DC 20001, http://www.transportation.org.
ICS Number Code 91.100.30 (Concrete and concrete products)
UNSPSC Code 95121800(Utility buildings and structures)