PROBLEM TO BE SOLVED: To provide a concrete slab which can be replaced only by a small number of precast slabs which are damaged and need to be replaced while maintaining the prestress acting on a remaining portion of the concrete slab. A method for forming a concrete floor slab is ...
A slab pour requires efficient planning so that all of the elements that go into producing a high-quality slab are done in time (before the concrete sets) and done correctly. Knowing the right finishing tools to use and the right time to start bull floating and final troweling are essential...
1. Soil Erosion: When water washes away the soil beneath a concrete slab, it can cause the slab to sink or become uneven. In such cases, concrete leveling foam can be used to fill the voids and raise the slab back to its original position. 2. Improper Soil Compaction: If the soil un...
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Concrete Slab vs Crawl Space House Plan Revealed & Working With a Draftsman EP.22 Why Our Spec House Is Delayed How To Stack A Boulder Wall- Ep 20 How Big is Our Lot? Ep.21 Pouring a Concrete Wall- Ep.18 Important Questions About The Spec House Project Forming Concrete Walls- Ep.17 ...
Something stuck in the ground won't work well either unless it's deep and rigid, such as a pipe or treated 4x4 down at least 36" or embedded in concrete. A bit of rebar will flop around and be practically useless. It'll also look like poop. I would want to know whether these...
One question that comes up a fair bit is “how to I remove my concrete patio/steps/slab/etc?” Having removed dozens if not hundreds of tons of concrete while I was in the field, my personal choice is “hire someone else to do it.” If you’re dead set on doing it yourself, here...
In concrete construction, the base is the layer between the soil and the concrete slab to act as a support. Its role is to reduce slab cracking, reduce settlement, and promote drainage. The base is usually a crushed stone material like gravel, but sand can be used in some instances. The...
How can I waterproof an existing concrete slab? To waterproof an existing concrete slab, follow these steps: Prepare the surface by cleaning it thoroughly with a wire brush or grinder to remove dirt and debris. Repair any cracks or damage with a suitable concrete repair product. ...
and they require a substantial support base. Small concrete slabs are what most manufacturers recommend. A/C slabs or pads are available precast, or they can be poured in place. Although pouring your own concrete slab isn't the most glamorous do-it-yourself project, there is something curiousl...