77 / 237
A23.4-09
©
Canadian Standards Association
November 2009
CPCI Design Manual,
4th ed.
(2007)
Fire Resistance Ratings for Prestressed and Precast Concrete
(1978)
National Research Council Canada
National Building Code of Canada
(under development)
PCA (Portland Cement Association)
IS001 (2007)
Effects of Substances on Concrete and Guide to Protective Treatments
RD108 (1992)
The Effect of Secondary Ettringite Formation on the Durability of Concrete: A Literature Analysis
PCI (Precast/Prestressed Concrete Institute)
JR-271 (1983)
Fabrication and Shipment Cracks in Prestressed Hollow-Core Slabs and Double Tees
JR-316 (1985)
Fabrication and Shipment Cracks in Precast or Prestressed Beams and Columns
MNL-116-99
Manual for Quality Control for Plants and Production of Structural Precast Concrete Products,
4th ed.
MNL-117-96
Manual for Quality Control for Plants and Production of Architectural Precast Concrete Products,
3rd ed.
MNL-122-07
Architectural Precast Concrete,
3rd ed.
MNL-127-99
Erectors’ Manual: Standards and Guidelines for the Erection of Precast Concrete Products
MNL-135-00
Tolerance Manual for Precast and Prestressed Concrete Construction
Manual for the Design of Hollow Core Slabs
, 2nd ed. (1998)
Other publications
Concrete Technology Associates. 1974. “Composite Systems Without Roughness”. In
Technical Bulletin
,
74-B6.
3 Definitions
In addition to the definitions in CSA A23.1, the following definitions shall apply in this Standard:
Bond breaker
— a substance placed on materials to prevent concrete from bonding to them.
Bonding agent
— a substance used to bond existing concrete to a subsequent application of concrete,
mortar, or grout.
Note:
Examples of bonded concrete are patches and composite topping.
Bowing
— an overall out-of-plane curvature of a surface whose edges remain parallel.
Licensed for/Autorisé à Jed Friesen Sold by/vendu par CSA on/le June/18/2015.
~Single user license only. Storage, distribution or use on network prohibited. Permis d'utilisateur simple seulement.
Le stockage, la distribution ou l'utilisation sur le réseau est interdit.