15 Mile Road/Edison Corridor Sewer Tunnel Failure Study, Detroit Area, Michigan (open access)

15 Mile Road/Edison Corridor Sewer Tunnel Failure Study, Detroit Area, Michigan

Partial abstract: "The study consisted of field and laboratory investigations, construction evaluation, and geotechnical and structural analyses to determine the cause(s) of distress and failure of a 2600-ft section of 12-ft 9-in. diameter concrete-lined sanitary sewer tunnel in the Detroit, Mich., area. [...] The report includes summaries of all pertinent construction records, results of all pertinent past and current field and laboratory tests on construction and geotechnical materials, and detailed geotechnical and structural analyses based on observed conditions and measured parameters."
Date: January 1981
Creator: Albert, Dick; Hoff, George C.; Lorence, Brian; Mitchell, Gerald B.; Mlakar, Paul F.; Murphy, William L. et al.
System: The UNT Digital Library
A Guide to the Planning and Hydraulic Design of Jet Pump Remedial Sand Bypassing Systems (open access)

A Guide to the Planning and Hydraulic Design of Jet Pump Remedial Sand Bypassing Systems

From abstract: This report is intended as an aid to engineers studying alternative solutions to a coastal sand bypassing problem.
Date: September 1981
Creator: Richardson, Thomas W. & McNair, Ernest C., Jr.
System: The UNT Digital Library
Deterioration and Repair of Concrete in the Lower Monumental Navigation Lock Wall (open access)

Deterioration and Repair of Concrete in the Lower Monumental Navigation Lock Wall

"This report discusses surface deterioration and repairs of concrete in the Lower Monumental Lock on the Snake River in Washington. It includes discussion of laboratory studies, testing, construction, and field evaluation of the original concrete and of the various cementitious coatings used for repairs" (p. i).
Date: June 1981
Creator: Schrader, Ernest K.
System: The UNT Digital Library