Concrete Floor Slab Thickness Commercial

Floors are classified based on the intended use of the floor see the table below that was adapted from aci 302 1 r 04 concrete floor and slab construction.

Concrete floor slab thickness commercial. Many of these requirements are defined by the class of floor the owner wants note that decorative concrete is typically a class 1 floor. Generally speaking a concrete residential highrise is 7 8 slabs office are 9 10 and hotels somewhere in between. Standard thickness the standard concrete garage floor is six inches thick and with use of proper control joints should be thick enough to withstand normal use. Methods used for finding slab thickness varies for different types of slabs.

Buy precast cement pads. Common mistakes in concrete floor slab construction can be avoided with proper base preparation mix design placement finishing and curing. Contents construction of garage floor slab1. Thickness of concrete slab depends on loads and size of the slab.

Steel reinforced slabs typically between 100 and 500 mm thick are most often used to construct floors and ceilings while thinner mud slabs may be used for exterior paving see below in many domestic and industrial buildings a thick concrete slab supported on. The ground and second floors are typically higher. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design. Enter chart with slab stress 2.

A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete. Quality floor construction includes good subgrade compaction even thickness slabs low slump concrete straight bulkhead lines and control cuts spaced 24 to 30 times the slab thickness. In this article we discuss the construction process thickness and cost of garage floor slab. This is largely based on the types and the number of vehicles you plan to.

Garage floor slab construction process includes the preparation of base erection of formwork placement of reinforcement pouring compaction finishing and curing of the concrete slab. Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used. Floor to floor heights on high rise buildings commercial and residential are typically more than 11 and under 12. So say you have a commercial building with 12 clear between floors take 2 of that for mech elec.

For a school project you should use round numbers. For example one way slab thickness calculation is different and easier from. Estimate the labor price to pour concrete vs. For slab subjected to concentrated post loading for k 100 pci per pca slab thickness design for industrial concrete floors on grade figure 7b page 10 instructions for use of figure 7b.