If you mean drill horizontally through the dirt,, I'm no engineer but fitting a length of pipe with a water tap then extend the pipe as the water washes away the dirt from the working end under the slab and flushes out the sediment seems like it would work.
You must form on top of the existing slab and drill in anchors to join the new concrete to the old this is called a cap
No. Concrete won't bond to concrete. It will end up cracking.
Also reffered to as 'slab footing' and it consists of concrete footing beams integrated into the concrete floor slab.
no matter how big the concrete slab is, it will never float
what is a ytransfer slab
To install a 4x4 post on a concrete slab, you will need a hammer drill, concrete anchors, and a wrench. First, mark the location for the post on the slab. Use the hammer drill to create holes in the concrete for the anchors. Place the post in position and insert the anchors into the holes. Tighten the anchors with a wrench to secure the post to the slab.
The sewers which are under the concrete slab
The pipe usually goes under the slab.
You must form on top of the existing slab and drill in anchors to join the new concrete to the old this is called a cap
To install a fence on a concrete slab, you can use anchor bolts or concrete screws to secure the fence posts to the slab. First, mark the locations for the posts on the slab and drill holes for the anchor bolts or screws. Then, insert the bolts or screws into the holes and tighten them to secure the posts in place. Finally, attach the fence panels to the posts to complete the installation.
The potential consequences of not having gravel under a concrete slab include uneven settling of the slab, cracking, and structural damage due to poor support and drainage. This can lead to costly repairs and compromised stability of the structure built on top of the slab.
Supended slab are slab not sit on the ground directlySuspended slab is a slab supported by beams.
This is a heavy gauge polythene laid under the concrete to stop dampness rising upwards
Yes, gravel is typically used as a base layer under concrete to provide proper drainage and support for the 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.
Slab-O-Concrete was created in 1994.
No. Concrete won't bond to concrete. It will end up cracking.