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ASTM C1577-19a
Standard Specification for Precast Reinforced Concrete Monolithic Box Sections for Culverts, Storm Drains, and Sewers Designed According to AASHTO LRFD (Includes all amendments And changes 9/27/2019).
NORMA vydaná dňa 15.7.2019
Informácie o norme:
Označenie normy: ASTM C1577-19a
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.7.2019
Kód tovaru: NS-955572
Počet strán: 22
Približná hmotnosť: 66 g (0.15 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Beton. Betonové prefabrikáty
Vnější systémy odvádění odpadní vody
Anotácia textu normy ASTM C1577-19a :
Keywords:
ICS Number Code 91.100.30 (Concrete and concrete products), 93.030 (External sewerage systems)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||
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1.1 This specification covers single-cell precast reinforced concrete box sections cast monolithically and intended to be used for the construction of culverts and for the conveyance of storm water, industrial wastes and sewage. Note 1: This specification is primarily a manufacturing and
purchasing specification. However, standard designs per the AASHTO
LRFD Bridge Design Specifications are included and the criteria
used to develop these designs are given in Appendix X1. The successful performance
of this product depends upon the proper selection of the box
section, bedding, backfill, and care that the installation conforms
to the construction specifications. The purchaser of the precast
reinforced concrete box sections specified herein is cautioned that
proper correlation of the loading conditions and the field
requirements with the box section specified, and provision for
inspection at the construction site, are required.
1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||||
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