Water intrusion problems in transit tunnels
By: P. Parks ... [et al.]
Contributors: Paul Parks and Associates; United States. Urban Mass Transportation Administration. Technical Assistance Program
Series: Report / Transportation Systems Center -- DOT-TSC-UMTA-86-8; Report (Transportation Systems Center) -- DOT-TSC-UMTA-86-8.
Publisher: Urban Mass Transportation Administration, [Office of Technical Assistance]; Available through NTIS
Published: 1986
Place of publication: [Washington, D.C.]; Springfield, Va
Language: eng
Number of pages: 126
Subjects: Railroad tunnels; Moisture; Subways; Groundwater flow; Subsurface drainage; Grouting
Notes: Cover title.

"UMTA Technical Assistance Program."

"UMTA-MA-06-0156-86-1."

Includes bibliographical references.

"Final report; September 1986."

Performed by Paul Parks and Associates, Inc. under contract to the Transportation Systems Center, contract no. DTUM60-83-C-71217.