WebJan 1, 1987 · The lobby level of the garage has a 4-inch topping on a 10-inch post-tensioned slab with post-tensioned beams spaced at 27 feet. The structural slab was not waterproofed before putting on the topping. Because of heavy traffic the topping slab is now cracking and allowing water to pass through and become trapped above the structural slab. WebNov 3, 2024 · Properly cured concrete is much less likely to crack. Your contractor may ask you to spray down the concrete with water up to 10 times a day for the first week. This is known as moist curing and can …
How to Avoid Cracks in Post-Tensioned Concrete Slab …
WebJan 20, 2016 · 9. Using rebar for shrinkage and temperature reinforcement in parking garage slabs. Rebar reinforcement in this case is technically allowed by code but in our experience, a properly designed post … WebJul 24, 2024 · $\begingroup$ @SolarMike It's 5-inch post-tension slabs for outdoor sport courts, so I wouldn't consider the slab to really have any significant load bearing requirements, since nothing is built on top of it. I think most companies out there offer a 10 year structural damage warranty on their post-tension slabs. However, I don't see any … headache on left side of head with ear pain
Post Tension Slab Eliminating cracks and joints in concrete!
WebAug 23, 2024 · Differential settlement is the cause of most structural foundation cracks. When to worry You can start to worry when you see, Cracks that are wider than 1/10 inch; Cracks that are wider at one end … WebMay 13, 2010 · Post Tension slab cracks. I am very concerned about the foundation of my home in Houston, TX. It was built in Dec of 1993 by Lennar and we bought it in 1998 … WebReduces Deadload. As the post-tensioned slabs have lesser thickness, the quantity of concrete and reinforcement used is reduced upto 20% - 30% when compared to conventional concrete slabs. 4. Structural Durability. Post-Tensioned slabs show reduced cracking, improved durability and lower maintenance costs. goldfish eating guppies