Lightweight Concrete Floor Thickness

It is used in the construction of multistory buildings.

Lightweight concrete floor thickness. We would like to show you a description here but the site won t allow us. The light weight concrete density is less because lightweight coarse aggregates and sometimes lightweight fine aggregates are used which make the concrete weigh less. Concrete weighing 100 pounds per cubic foot and 1 1 2 inches thick weighs about 12 5 pounds. Suspended floors have been benefiting from lightweight concrete for years as it reduces the weight on the structure and increases fire resistance.

The thickness of solid lightweight concrete floor system is determined according to the specifications of aci 318 14 as discussed in the following sections. Lightweight concrete after being placed in a drying oven at 230 9ºf 110 5ºc for a period of time sufficient to reach a density that changes less than 0 5 in a period of 24 hr. An example is lite deck which costs around 3 25 sqft of floor surface for the form. This type of lightweight floor system is constructed by pouring lightweight aggregate concrete into the fixed forms of the concrete slab.

Plus rebar and concrete. A structural light weight concrete mix has a density of about 105 pounds per cubic foot compared to normal concrete with a density of 150 pounds per cubic foot. If one uses a lightweight concrete weighing 90 pounds per cubic foot a 1 1 2 inch thickness of this concrete weighs about 11 pounds. Lightweight the generic name of a group of aggregates having a relative density.