ASTM C1885-23 PDF

Overview

ASTM C1885-23 is the Standard Specification for Circular Precast Concrete Culvert, Storm Drain, and Sewer Pipe for Pipe Jacking. Developed by ASTM International, this standard defines the manufacturing and quality requirements for circular concrete pipe segments intended for installation via pipe jacking techniques, a widely used trenchless construction method. The primary function of such pipe is the conveyance of sewage, industrial wastes, storm water, utilities, or personnel access. By supplementing existing manufacturing standards for precast concrete pipe, ASTM C1885-23 ensures that pipe sections meet additional performance requirements needed for jacking installations, addressing critical aspects such as longitudinal strength, joint design, reinforcement, and dimensional tolerances.

Key Topics

• Scope and Intent: The standard applies specifically to circular concrete pipes installed using pipe jacking, not covering microtunneling or applications where pipes are jacked through existing casings.
• Supplemental Requirements: ASTM C1885-23 enhances parent concrete pipe manufacturing standards (designated concrete pipe standards such as ASTM C14, C76, C361, etc.) by defining the extra qualities needed for jacking installation.
• Material and Manufacturing: Pipes must meet or exceed the prescribed concrete strength, reinforcement requirements, and precise dimensional tolerances, ensuring structural integrity under jacking forces.
• Testing and Compliance: The specification outlines strict testing for compression strength, reinforcement, and joint details, ensuring each pipe meets the necessary criteria before use.
• Marking and Documentation: Each section of pipe must be clearly marked with essential information (e.g., “JACKING PIPE,” standard designation, manufacturer and plant identification, date of manufacture, joint standard, and maximum permitted jacking force).

Applications

• Trenchless Installation: The standard is designed for circular precast concrete pipes installed via pipe jacking, a no-dig trenchless construction method suitable for urban areas, road, or rail crossings where surface disruption must be minimized.
• Sewer and Stormwater Infrastructure: Pipe conforming to ASTM C1885-23 is used in municipal sewer systems, storm drains, industrial waste conveyance, and utility tunnels where high durability and precise installation are required.
• Longitudinal Load Resistance: The additional design considerations ensure pipes can withstand jacking forces not present with direct-bury installations, providing reliability in demanding project conditions.
• Supplementary to Other Standards: This specification is used alongside existing precast concrete pipe standards when those pipes are employed for trenchless or jacked installations.

Related Standards

• ASTM C14: Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
• ASTM C76: Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe
• ASTM C361: Specification for Reinforced Concrete Low-Head Pressure Pipe
• ASTM C655, C985, C1417, C1765, C1846/C1846M: Relevant standards for reinforced and steel fiber reinforced concrete pipes
• ASTM C443, C990, C1628: Specifications for concrete pipe joints using rubber gaskets or preformed flexible seals
• ASCE 27: Standard Practice for Direct Design of Precast Concrete Pipe for Jacking in Trenchless Construction, referenced for calculation methodologies

ASTM C1885-23 is essential for engineers, contractors, and manufacturers involved in the design, manufacture, and installation of trenchless circular concrete pipelines. It enables compliance with recognized international quality and safety standards, reduces installation risks, and ensures long-term performance for underground infrastructure projects.

Keywords: ASTM C1885-23, pipe jacking, precast concrete pipe, trenchless installation, sewer pipe standard, storm drain, culvert pipe, reinforced concrete, manufacturing standard