00000nam 2200000za 4500 9.831175 CaOODSP 20221107145707 cr ||||||||||| 170124s1984 oncad ob f000 0 eng d CaOODSP eng n-cn--- NH18-1/399-1984E-PDF Parking structure deterioration [electronic resource] : a survey and analysis of its extent and influencing factors. Volume I, report / by Trow Ltd. [Ottawa] : Canada Mortgage and Housing Corporation, [1984] iii, 96, 47, 14 p. : ill. Research report Cover title. "Prepared for the Research Division, Policy Development and Research Sector, Canada Mortage and Housing Corporation; the Division of Building Research, National Research Council; Public Works Canada; and Supply and Services Canada." "Principal consultant: John A. Bickley, P.Eng., Trow Ltd." "Project: T 4010-C; December 31st, 1984." Includes bibliographical references (p. 91-96). Parking structure deterioration : a survey and analysis of its extent and influencing factors. Volume I, report / by Trow Ltd. -- Appendix A. Parking garage maintenance manual / prepared by Parking Consultants Council -- Appendix B. Condition survey forms. "The deterioration of parking structures is now a cause of serious alarm. The main problem is corrosion caused by road salt and water which penetrate the concrete. Construction and environmental factors and maintenance procedures are the key elements in this deterioration. The problem is widespread and estimates place the cost of damage to the country's inventory of parking structures in the range of $1 billion to $3 billion. This present study, a survey and analysis of the extent of deterioration in over 300 parking structures and the factors influencing this deterioration, delineates the technical dimensions of the problem and offers some guidelines for ameliorating the condition of existing structures and preventing the problem in new structures"--Executive summary, p. ii. gccst Buildings gccst Parking gccst Construction materials Bickley, J. A. Canada. Canada Mortgage and Housing Corporation. Research Division. Trow Consulting Engineers Ltd. Research report (Canada Mortgage and Housing Corporation : Online) (CaOODSP)9.506068 PDF 5.17 MB https://publications.gc.ca/collections/collection_2017/schl-cmhc/nh18-1/NH18-1-399-1984-eng.pdf