Double Mat Slab Reinforcement Details

Though little known 10 years ago today mat slabs are a standard solution for building sites with difficult soil conditions.

Double mat slab reinforcement details.

Thermal cracking in mat slabs can be managed by the type and amount of cement used by adding pozzolans by increasing the amount of reinforcing steel by reducing the. ˆ ˇ ˆ ˇ ˆ figure 5 2. The main reinforcing in a single barrel reinforced concrete box culvert slab is the bottom transverse reinforcing steel. Schedules for a mixing and loading pad floor slab on grade with one layer of reinforcing are shown in tables 5 5 alternate and 5 6.

Figures 5 2 through 5 4 show the design detail for a mixing or loading pad floor slab with one layer of reinforcing. Concrete slab reinforcement deformed steel double mat. Concrete slab reinforcement deformed welded wire double mat. Improper detailing of the reinforcement can result in constructibility issues impacting other trades the schedule and costs.

Typically reinforced with a double layer of rebar throughout its pad a mat slab is capable of bearing loads at virtually any point and distributing heavy loads across an expanse of weak subsoil. Concrete and rebar data for 8. ˇ ˆ ˆ ˆ. 8 foot r c walls guide for selection.

2 7 development and splices of reinforcing steel 2 8 joint details 2 9 reinforcing steel supports 2 10 special details for seismic design of frames joints walls diaphragms and two way slabs 2 11 corrosion resistant coatings for reinforcing steel details and detailing of concrete reinforcement aci 315 99 reported by aci committee 315. Reinforced concrete box culvert wall is the vertical reinforcing steel on both sides of the wall. The main reinforcing in a bridge slab supported by beams is both the top and the bottom transverse reinforcing steel.