The NCSPA provides Drainage Engineering Studies & Reports to support informed infrastructure decisions for corrugated steel pipe and structural plate systems. These resources include engineering research, performance evaluations, and technical findings related to drainage infrastructure.
Engineers, DOT professionals, contractors, and infrastructure decision-makers use these reports to evaluate service life, hydraulic performance, structural behavior, and environmental conditions. The goal is simple: support informed design and long-term performance.
Resiliency
- Development of Seismic Analysis Procedure for Corrugated Metal Buried Structures – Review simplified seismic analysis methods for corrugated metal buried bridges. This report examines earthquake loading, bridge geometry, soil conditions, and structural performance to support resilient buried bridge design.
Polymer Coated CSP
- Results of Testing of Polymer Precoated Steel Sheet According to ASTM A742 – Review testing results for polymer precoated steel sheet used in corrugated steel pipe applications. This report evaluates coating systems, material performance, and compliance with ASTM A742 requirements.
- Polymer Coated Structural Plate and Fastener Testing – Explore testing performed to support the development of polymer coated corrugated steel structural plate and fastener systems. This report evaluates durability, coating performance, and the development of ASTM specifications for polymer coated structural plate applications.
- Superior Abrasion Resistance of Polymer Coated Corrugated Steel Pipe – Review research on the abrasion resistance and long-term durability of polymer coated corrugated steel pipe. This report examines laboratory testing, field performance, and service life expectations in highly abrasive environments.
- Long-Term Field Investigation of Polymer Coated Corrugated Steel Pipe – Explore long-term field performance data for polymer coated corrugated steel pipe across multiple U.S. locations. This report reviews environmental conditions, durability, and long-term system performance.
- Field Performance Evaluation of Polymer Coated Pipe in MN – Review field performance data for polymer coated corrugated steel pipe in Minnesota. This report evaluates environmental conditions, durability, and long-term performance at sites approaching 40 years in service.
- Field Performance Evaluation of Polymer Coated Structures in NY – Explore field performance data for polymer coated and asphalt paved corrugated steel pipe systems in New York. This report reviews environmental conditions, durability, and long-term structural performance.
- Field Performance Evaluation of Polymer Coated Structures in WI – Review field performance data for polymer coated corrugated steel pipe systems in Wisconsin. This report evaluates environmental conditions, durability, and long-term performance at sites up to 27 years old.
Aluminized Type 2 (ALT2) CSP
- The Measured Performance of Aluminized Type 2 Steel Pipe in Storm Sewer Applications in the North Georgia Region – Review research on the durability and field performance of Aluminized Type 2 steel pipe installed in the metro Atlanta region. This report examines long-term performance in storm sewer applications and environmental conditions.
- Durability of Aluminized Type 2 Corrugated Steel Pipe Exposed Throughout the United States – Explore field performance data for Aluminized Type 2 corrugated steel pipe across the United States and Canada. This report reviews environmental conditions, durability, and long-term system performance at sites in 11 states and parts of Canada.
- Service Life – ALT2 Field Reports – Access field reports documenting the service life performance of Aluminized Type 2 corrugated steel pipe under varying environmental and drainage conditions.
Corrugated Steel Pipe
- New Approaches to CSP Service Life – Explore research on new approaches to corrugated steel pipe service life evaluation. This resource reviews evolving methods for predicting durability, environmental performance, and long-term system life.
- Case Studies – Review corrugated steel pipe case studies highlighting real-world applications, project performance, and drainage infrastructure solutions across a range of site conditions.
- Fact Sheets – Access technical fact sheets for corrugated steel pipe applications, including performance information, design considerations, and infrastructure guidance.
- Invert Abrasion Testing of CSP Coatings – Review testing procedures and results for full-scale abrasion simulation of corrugated steel pipe coatings and pavings. This report evaluates coating performance under abrasive drainage conditions.
- Condition Survey of Corrugated Steel Pipe Detention Systems – Explore findings from a visual condition survey of corrugated steel pipe detention, infiltration, and sand filter systems in the Washington, DC metropolitan area. This report reviews system condition and long-term performance observations.
- Service Life Evaluation of Corrugated Steel Pipe – Review research evaluating the environmental conditions, metal loss, and projected service life of corrugated steel pipe detention and infiltration systems. This report supports long-term durability and performance evaluation.
- Joint Testing – Review research evaluating culvert joint performance across multiple pipe materials. This study examines longitudinal bending effects for corrugated steel pipe, HDPE, and reinforced concrete pipe systems.