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What effect does alkaline soil have on concrete?
Alkaline soil can increase the risk of concrete degradation through a process known as alkali-silica reaction (ASR). This reaction occurs when alkaline substances from the soil react with the silica in the concrete aggregates, causing the concrete to develop cracks and weaken over time. It is important to consider the soil conditions when designing concrete structures to prevent potential damage from ASR.
What is slab resistance?
Slab resistance is the ability of a concrete slab to withstand external loads or forces without failing. It is a measure of the strength and durability of the slab under various conditions, such as traffic loads, temperature changes, and moisture exposure. Slab resistance is an important consideration in construction to ensure the longevity and safety of the structure.
Why is sandy soil better than clay soil for under cement slabs?
Sandy soil is better than clay soil for under cement slabs because it is more stable and allows for better drainage. Sandy soil has good compaction properties, which makes it less likely to shift and settle over time, providing a more stable base for the cement slab. Clay soil, on the other hand, is prone to shrinking and expanding with changes in moisture levels, which can lead to cracks and damage in the cement slab.
When a soil is impermeable it is called what?
When a soil is impermeable, it is called "clayey soil." This type of soil has very small particle sizes that tightly pack together, resulting in poor drainage and little to no water infiltration.
What is slab push give one example of a slab push structure?
A slab push is a term given to tectonic plates that cause pressure from a down-dip motion. An example of this type of plate structure is where the Nazca plate and the South American plate meet near Peru.
What is a concrete mud slab for a crawl space?
A mud slab is a thin layer of concrete covering the soil. It can be spray applied with gunnite, similar to a concrete pool lining.
How can I raise a concrete slab?
To raise a concrete slab, you can use a process called slabjacking or mudjacking. This involves injecting a mixture of cement, soil, and other materials under the slab to lift it back into place. This method is often used to correct uneven or sunken concrete surfaces.
What difference suspended concrete slab between unsuspended concrete slab?
Supended slab are slab not sit on the ground directlySuspended slab is a slab supported by beams.
When was Slab-O-Concrete created?
Slab-O-Concrete was created in 1994.
Can you pour a concrete slab onto another concrete slab?
No. Concrete won't bond to concrete. It will end up cracking.
What is a raft slab?
Also reffered to as 'slab footing' and it consists of concrete footing beams integrated into the concrete floor slab.
How big can a floating concrete slab be?
no matter how big the concrete slab is, it will never float
What are the necessary steps for properly installing a concrete slab for an AC unit?
To properly install a concrete slab for an AC unit, follow these steps: Prepare the site by clearing the area and ensuring proper drainage. Dig a hole for the slab and compact the soil. Build a form for the slab using wood or metal. Pour and level the concrete mix into the form. Smooth the surface and let the concrete cure for at least 48 hours. Place the AC unit on the slab and secure it according to manufacturer instructions.
What is a slab foundation?
It is a flat piece (slab) of concrete sitting on compacted soil or stone, usually meaning there is no basement. These generally only appear in areas where the ground does not freeze frequently.
What are Advantage pre cast concrete slab than insitu concrete?
What are Advantage pre cast concrete slab than insitu concrete?
What are slab sewers?
The sewers which are under the concrete slab
Definition of a concrete transfer slab?
what is a ytransfer slab
