ACI PRC-224.5-22 PDF Download
Standard EN
Contraction Joints in Residential Slabs-On-Ground - TechNote
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The ACI PRC-224.5-22 standard addresses the necessity and considerations of contraction joints in residential slabs-on-ground. The purpose of contraction joints in residential slabs is to control and minimize cracking caused by shrinkage during the concrete curing process.
The standard highlights that contraction joints are indeed necessary in residential slabs, regardless of whether they are plain, reinforced, or post-tensioned. It also acknowledges that there are some special considerations when installing joints in residential slabs.
The standard likely goes into detail about the proper spacing and depth of contraction joints, taking into account factors such as slab thickness, environmental conditions, and the type of reinforcement being used. It may also provide recommendations for joint placement and design to ensure optimal performance and longevity of the residential slabs.
| Descriptors | contraction joints; control joints; joint spacing; post-tensioned residential slabs; residential slabs |
| Language(s) | English |
| File Size | 1.2 MB |
