Title:
Expansion-Contraction Joint Locations in a Concrete Structure
Author(s):
O. Clarke Mann
Publication:
Symposium Paper
Volume:
27
Issue:
Appears on pages(s):
301-322
Keywords:
cold weather construction; concrete slabs; concretes; control joints; deformation; drrying shrinkage; enviroments; hot weather construction; reinforced concrete; restraints; structural design; temperature; thermal expansion; thermal properties; time
DOI:
10.14359/17189
Date:
1/1/1971
Abstract:
Discusses the location of expansion joints in concrete buildings. The writer undertook a research program in 1958 that employed laboratory, field and mathematical investigations. These research efforts lead the writer to conclude that expansion-contraction joint spacings should be determined more rationally and should reflect the type of materials and construction methods used, and the degree of serivce exposure to be expected.