It is used extensively in new construction for the entire abutment including the footings stem main front wall wingwalls cheek walls backwalls endwalls for traffic barrier connection beam seats and the piers with similar members It can also be used for cast in place or precast concrete piles to support the abutments and piers SteelMar 16 2006 nbsp 0183 32 10 DESIGN OF REINFORCED CONCRETE COLUMNS AND PIERS FOR STRENGTH AND DUCTILITY 10 1 Notation 12 8 4 Span length of reinforced concrete bridge deck slabs 13 DESIGN OF DIAPHRAGMS 13 1 Notation 13 4 3 Diaphragms incorporating precast concrete elements 14 FOOTINGS PILES AND PILE CAPS 14 1 Notation 14 2 Scope Slab on metal deck analysis and design both composite and form deck per SDI and ACI 318 99 spMats Version 8 50 183 StructurePoint Design And Investigation of Concrete Foundations Mats Combined Footings Pile Caps Slabs On Gradecontinuous wall foundations transverse reinforcement should be provided when the 6 9 1 Driven Precast Concrete P amp a projection of the footing beyond the wall exceeds a The longitudinal reinforcement shall be the thickness of the footing spe Fig 6 5 For bridges with a cast in place concrete deck the concrete strength is 4 0 ksi A minimum thickness of 8 in is used with 189 in deducted for long term wear when determining structural properties For larger beam spacings an increased slab thickness is provided consistent with usual engineering practice See Section 6 5 2 3

Precast concrete is poured into a reusable mould or form cured in a controlled environment and lifted into place Precast concrete offers durable flexible solutions for floors walls and even roofs in every type of domestic construction from individual houses to multistorey apartments 2 Piers may be offset 6 in in either direction along supported members to allow for plumbing electrical mechanical equipment crawlspaces or other devices 3 Single stack concrete block pier loads must not exceed 8 000 lbs 4 Piers are not required at openings in the mating wall that are less than 48 inches in width Mar 15 2019 nbsp 0183 32 Island Deck Built with composite decking and hidden fasteners this maintenance free backyard deck is designed to go together fast and to fit in anywhere in the yard without footings or ledger boards Check out how easy it is here Decks shall be supported on concrete footings or other approved structural systems designed to accommodate all loads in accordance with Section R301 Deck footings shall be sized to carry the imposed loads from the deck structure to the ground as shown in Figure R507 3 The footing depth shall be in accordance with Section R403 1 4 Academia edu is a platform for academics to share research papers

You can achieve similar results by using precast concrete deck blocks or piers instead of pouring concrete yourself Deck blocks are available in standard sizes and they re great for small to medium size projects They usually have a concrete lug on top so that you can attach wooden deck beams later This document provides standards of practice for both the architect engi neer A E and reinforcing steel detailer in showing reinforcing steel details It is divided into three parts one addressed to the A E one for the detailer and a thirdThe mission of our company is to produce the highest quality most dependable and durable precast concrete products with a bold and innovative approach to design engineering and manufacturing Our patented flagship EZ TUBE product a precast concrete deck footing makes the installation of footings for decks porches sheds or additions a UFGS MasterFormat 1995 to MasterFormat 2004 Conversion Table 1 April 2006 Includes Planned NASA Section Number Updates as of 4 April 2006 Typical Deck Reinforcement 7 1 1 CAD 7 1 1 PDF June 13 Deck Slab Reinforcement Steel Stringers 7 1 2 PDF June 13 Deck Slab Reinforcement Precast Concrete NEBT and Box Beams 7 1 3 PDF June 13 Deck Slab Reinforcement Design Assumptions 7 1 4 PDF June 13 Additional Overhang Reinforcement CT TL2 Barrier 7 1 5 PDF June 13