Concrete Ground Floor Slab Detail

Aci 302 1r provides guidelines and recommendations on.

Concrete ground floor slab detail.

There are three general types of ground floor construction. Concrete slab ground floors in a solid or ground bearing because it is continuously supported by the ground across its whole area concrete floor the choice of insulation position relative to the concrete slab is commonly linked to the building s heating system. Foundation wall cast integrally with the slab as an edge thickened slab figure 1 constructed as a separate concrete figure 2 or concrete masonry figure 3 perimeter foundation wall with the slab laid later. For design of slabs on ground with the exception of highway and airport pavements parking lots and mat foundations.

In terms of the buildability most floor slabs have joints within them due to the limits of how much concrete can be poured in a day. Both pre cast concrete planks or slabs can be used as well as cast in situ reinforced slabs along with beam and block systems. Ground bearing floors shall be of adequate strength and durability and use concrete mixed and reinforced as necessary to support floor loads safely and resist chemical and frost action. Slabs can be on ground suspended or a mix of both.

A typical way of constructing a solid floor would be to provide a base of hardcore with sand blinding with a layer of concrete over that. In 1978 nzs 3604 became the standard for slab on ground floors. They can be insulated both underneath and on the edges. Joints in ground bearing slabs tend to be present for two reasons.

Ground bearing concrete floor slabs should be at least 100mm thick including monolithic screed where appropriate. Integral or separate slab construction was typically. A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete. Concrete slab floors come in many forms and can be used to provide great thermal comfort and lifestyle advantages.

We would like to show you a description here but the site won t allow us. 1 2 2 aci committee 302develops recommendations for construction of slab on ground and suspended slab floors for industrial commercial and institutional buildings. Wearing concrete slab the floor slab that contains either a square fabric mesh or fibres. Conventional concrete has high embodied energy.