Other title: Title from [Technical report documentation page] (unnumbered page i): Hydraulics Research-on-Call Services. Task 3 : Ultimate load capacity of corrugated steel pipe with extreme corrosion; Other title: Ultimate load capacity of corrugated steel pipe with extreme corrosion

Technical report; March 2016; Sponsoring agency: Ohio Department of Transportation, Office of Statewide Planning and Research; State Job Number 134993; "March 2016."; "Team leaders: Shad M. Sargand (Russ Professor, Civil Engineering Department, Ohio University - ORITE), Halil Sezen (Associate Professor, Department of Civil, Environmental, & Geodetic Engineering, The Ohio State University), AKM Anwarul Islam (Associate Professor, Department of Civil & Environmental Engineering, Youngstown State University), Xiong (Bill) Yu (Associate Professor, Department of Civil Engineering, Case Western Reserve University), Kevin White (Water Resources Group Manager, E.L. Robinson)"--Unnumbered page 2; "Report date: April 2020"--Unnumbered page i; Includes bibliographical references (page 81)A culvert under Coopermill Road near Zanesville in Muskingum County was selected for replacement based on its level of corrosion. Before replacement, concrete was poured in the half of the culvert towards the outlet. After the concrete cured, each half of the culvert (the half treated with concrete and the untreated half) was fully instrumented with strain gauges and string potentiometers to measure strains and deflections in response to applied loads. Each half was tested with up to 60 kip load on the crown. The strains and deflections were measured, and the resulting stresses, thrusts, and moments computed. The culvert was also simulated using finite element modeling, both with the 2-dimensional CANDE program and the 3-dimensional Abaqus program. FEM results were in reasonable agreement with to experimental measurements. Despite the condition, the culvert supported a load considerably larger than the legal limit of 18 kip. The stresses at the interface of the steel culvert and the poured concrete treatment were not very larg