Double Mat Slab Reinforcement Details

The main reinforcing in a bridge slab supported by beams is both the top and the bottom transverse reinforcing steel.

Double mat slab reinforcement details.

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. Concrete slab reinforcement deformed steel double mat. ˆ ˇ ˆ ˇ ˆ figure 5 2. ˇ ˆ ˆ ˆ.

With heavy reinforcing bar mats in the bottom top or both locations within the mat depth. Though little known 10 years ago today mat slabs are a standard solution for building sites with difficult soil conditions. Reinforced concrete box culvert wall is the vertical reinforcing steel on both sides of the wall. Figures 5 2 through 5 4 show the design detail for a mixing or loading pad floor slab with one layer of reinforcing.

Concrete and rebar data for 8. 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. For practical purposes according to pca s design and control of concrete mixtures kosmatka kerkhoff and panarese portland cement association 2002 slabs and footings more than 3 feet thick qualify as mass concrete.

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. 8 foot r c walls guide for selection. The main reinforcing in a single barrel reinforced concrete box culvert slab is the bottom transverse reinforcing steel.