ASTM C1577-20 PDF Download

The ASTM C1577-20 standard specifies the requirements for single-cell precast reinforced concrete box sections used for the construction of culverts, storm drains, and sewers. These box sections are designed to convey storm water, industrial wastes, and sewage. The reinforced concrete used in the box sections consists of cementitious materials, mineral aggregates, and water, with embedded steel reinforcement to enhance their strength.

The precast reinforced concrete box sections are manufactured with tongue and groove ends, which facilitate proper installation and alignment. The curing of the box sections can be done using various methods, including steam curing, water curing, and membrane curing, either individually or in combination.

The standard also highlights that this specification primarily focuses on the manufacturing and purchasing aspects of the box sections. However, it includes standard designs based on the AASHTO LRFD Bridge Design Specifications. These designs are supported by criteria provided in Appendix X1 of the standard. The successful performance of the product relies on selecting the appropriate box section, bedding, and backfill, as well as ensuring that the installation adheres to the construction specifications.

Buyers of precast reinforced concrete box sections are cautioned to carefully consider the loading conditions and field requirements to ensure proper correlation with the specified box section. Additionally, provision for inspection at the construction site is necessary to ensure compliance with the standard and proper installation of the box sections.