INNOVATIVE PRECAST CONCRETE DECK SLABS

INNOVATIVE PRECAST CONCRETE DECK SLABS

Cast in place concrete, precast concrete, partial precast concrete ,”Exodermic” panels and steel plate sandwich (SPS) panels were evaluated. An innovative design of full depth, precast prestressed concrete deck slab panels for use in new as well as replacement bridge decks, is described. The precast panels are prestressed by pretensioning ...

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Innovative Pre-Cast Concrete Deck Slabs

Innovative Pre-Cast Concrete Deck Slabs The purpose of this paper is to discuss the different considerations that go into the decisions involved in selecting deck replacement considerations. These considerations include the cost, traffic accommodation, schedule, and construction.

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Precast Concrete Pier and Deck Slabs - Seminole Precast

Choose high density, pre-cured, precast concrete pier and deck slabs from Seminole Precast, and complete your project quicker, safer and with greater confidence in the materials. Only Seminole Precast’s precast concrete pier and deck products provide the strength and stability needed for longtime commercial use in the marine environment.

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Innovative precast concrete adjacent- box-beam system ...

precast concrete producer's storage yard. Two post-tensioning ducts are provided in this beam section, one at each one-third point of the beam depth. Slab ties project beyond the beam top flange, allowing for composite action between the beam and the deck slab. Figure 2 illustrates a transverse post-tensioning

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Innovative precast concrete pontoons instrumental to ...

280 mm] at the span of the walls and the keel slab. The deck is 13 in. (330 mm) thick within its span,” says Yeliz Firat, project engineer for BergerABAM. In all, 5383 yd3 (4115 m3) of con-crete was used for the pontoons, which included concrete for the 132 precast walls and 224 precast, prestressed haunched deck panels.

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SECOND GENERATION PRECAST DECK PANEL (NUDECK)

The majority of today’s bridge decks are built using cast-in-place concrete construction. This is due to the perceived low initial cost and constructor familiarity with the system. This research report describes the design, details, and construction of an innovative full-depth precast concrete bridge deck system – the Second Generation NUDECK

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Innovative precast concrete pontoons instrumental to ...

280 mm] at the span of the walls and the keel slab. The deck is 13 in. (330 mm) thick within its span,” says Yeliz Firat, project engineer for BergerABAM. In all, 5383 yd3 (4115 m3) of con-crete was used for the pontoons, which included concrete for the 132 precast walls and 224 precast, prestressed haunched deck panels.

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Innovative precast concrete adjacent- box-beam system ...

precast concrete producer's storage yard. Two post-tensioning ducts are provided in this beam section, one at each one-third point of the beam depth. Slab ties project beyond the beam top flange, allowing for composite action between the beam and the deck slab. Figure 2 illustrates a transverse post-tensioning

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(PDF) Innovative composite precast prestressed precambered ...

Innovative Composite Precast Prestressed Precambered U-Shaped Concrete Deck for Belgium’s High Speed Railway Trains Stéphanie Staquet, Ph.D. Construction of single-track high speed rail lines in Postdoctoral Researcher Department of Civil Engineering Brussels, Belgium, required an innovative precast, Université Libre de Bruxelles prestressed precambered composite trough bridge Brussels ...

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Precast Bridge Decks - PCI

Precast Bridge Decks. A full-depth precast deck employs a series of precast concrete panels that are full-depth in thickness—as required by structural design—with the length and width determined by specific bridge geometry. The length of the panel along the roadway is approximately 8 to 12 ft. The width of the panels is typically equal to ...

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Innovative Composite Precast Prestressed Precambered U ...

Brussels, Belgium, required an innovative precast, prestressed precambered composite trough bridge deck system to meet stringent site specifi cations. The resultant U-shaped bridge deck – a design born of the earlier Prefl ex and Flexstress beams, briefl y described herein –

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Precast Concrete Decks for Slab-on-Girder Systems: A New ...

May 01, 2004  Abstract: Fiber-reinforced concrete (FRC) deck slabs without internal tensile reinforcement are also known as steel-free and corrosion-free deck slabs. The cast-in-place version of these slabs has already been applied to five highway bridges in Canada. This paper describes the significant design details of a 150 mm-thick precast steel-free deck ...

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Precast concrete plank deck bridge system by Tricon

An ideal solution for remote private and public applications, the Tricon Plank-Deck™ Bridge System delivers safe, flexible and economical options for rapid bridge deployment. With minimal equipment and manpower required, this precast concrete bridge system can be erected and in use in one day. Once again, Tricon's customer-centric approach to ...

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Bubble Deck Slab – Its types, Principle, Application ...

Jul 25, 2020  What is Bubble Deck Slab? Bubble Deck is an innovative new technology that replaces a significant percentage of a concrete slab’s mass with hollow or foam filled plastic balls. In technology terms, it creates a voided biaxial slab. The “bubbles” are sandwiched between the top and bottom meshes creating a natural cell-like structure that when

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Precast Slab — Cobute precast concrete solutions

Unlike conventional rib and block slabs, the Cobute precast slab is an interlocking and modular system with three elements: precast lattice ribs, precast panels and polystyrene blocks. With a deadload of roughly 97 kg/m², the Cobute decking is lightest slab on the market.The principal steel reinforcement is added during the manufacturing stage, with additional steel added on site.

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Product Features DekTekTile - Precast Concrete Decking ...

DekTek Tile is an elegant, and innovative precast concrete decking material that is especially designed for elevated decks and roof decks. DekTek’s luxury tile decking is custom-poured, high-strength concrete deck tiles that support more than 1,000 lbs per tile.

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An Overview on: Bubble Deck Slab

appreciable effect. Fire p rotection depends on concrete cover approximately 60 -180 minutes. While Bubble deck slabs are not designed to provide thermal insulation due to enclose of the air bubbles in the middle of the concrete slab Bubble deck obtained between 17% to 39% higher the rmal resistance than an equivalent solid slab of the same depth.

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FILFIRST CONCRETE INNOVATIONS INCORPORATED - Home Facebook

FILFIRST CONCRETE INNOVATIONS INCORPORATED. February 21 . FILFIRST CONCRETE INNOVATIONS INCORPORATED is the precast concrete manufacturing entity of FREY-FIL GROUP OF COMPANIES. We concentrate in bringing innovative Construction to our clients. Our goal is to provide optimized construction, best quality and cost effectiveness to our clients.

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Composite Behavior of Precast Concrete Full-DepthPanels ...

a bridge deck is an innovative approach. The major advantages of the precast concrete system are speed of construction, durability of the bridge deck, and full composite action between the bridge deck and the precast, prestresseci concrete gird ers. Composite action can be achieved between the precast concrete panels and the precast con

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Bridge Decks Oldcastle Infrastructure

Tri Deck bridge deck is an innovative engineered precast concrete slab used commonly in longer span bridge deck applications requiring a lower profile. TRI DECK is an adjustable width, multi-stemmed unit designed for full deck use. Its versatility

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Product Features DekTekTile - Precast Concrete Decking ...

DekTek Tile is an elegant, and innovative precast concrete decking material that is especially designed for elevated decks and roof decks. DekTek’s luxury tile decking is custom-poured, high-strength concrete deck tiles that support more than 1,000 lbs per tile.

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High Performance Precast Concrete N U DECK Panel System ...

width CIP or precast concrete panel systems. Another major disadvantage of this system is the need for costly construction of conventional forming of the bridge overhangs. The second precast concrete deck system, often used in replacement pro jects, is full-depth and full-bridge-width precast panels that about 8 to 10 ft (2.4 to 3 m) long.3 ...

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FULL -DEPTH PRECAST CONCRETE (FDPC) DECK PANELS

Figure 3.10: Precast Concrete Deck Panel with Integral Barrier [2] A recent project was completed by Iowa State University supported by the Accelerated Bridge Construction University Transportation Center (ABC-UTC) [7]. A detail was developed through static testing for the connection between a deck and a precast barrier, shown in Figure 3.11.

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This is T-SLAB — the future of precast concrete floor ...

Oct 06, 2020  T-SLAB is a unique, patented precast concrete floor system that was designed to be more versatile than any slab system on the market. By leveraging multiple concrete types and the time-tested principles of Roman arch design, T-SLAB is capable of delivering all the advantages of the industry’s most effective building materials in a single ...

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Innovative Field Cast UHPC Joints for Precast Bridge ...

Innovative Field Cast UHPC Joints for Precast Bridge Systems ... The solution was to use a precast concrete deck and approach slab panels with Glass Fiber Reinforced Polymer (GFRP) 3. bars in the top mat and curbs. It was the objective of the MTO to expand on the

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Bubble Deck Slab – Its types, Principle, Application ...

Jul 25, 2020  What is Bubble Deck Slab? Bubble Deck is an innovative new technology that replaces a significant percentage of a concrete slab’s mass with hollow or foam filled plastic balls. In technology terms, it creates a voided biaxial slab. The “bubbles” are sandwiched between the top and bottom meshes creating a natural cell-like structure that when

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An Overview on: Bubble Deck Slab

appreciable effect. Fire p rotection depends on concrete cover approximately 60 -180 minutes. While Bubble deck slabs are not designed to provide thermal insulation due to enclose of the air bubbles in the middle of the concrete slab Bubble deck obtained between 17% to 39% higher the rmal resistance than an equivalent solid slab of the same depth.

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Reinforced Concrete Slab Systems on Steel Decks Concrete ...

Sep 01, 1974  Download the PDF version of this article. (466.01 kB) Systems of reinforced concrete slabs on steel decks can be used to save time and expense. They offer certain advantages over conventional construction. One is that they replace conventional work forming and bar reinforcement. They can also eliminate shoring.

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Austral Deck Flooring Austral Precast

Austral Deck is a exible solution designed to be installed with the entire range of Austral Precast Walling, Framework, Stairs and Balcony Solutions offering a complete precast building solution. Austral Deck incorporates triangular truss reinforcement (lattice girder) providing a bond between the precast and in-situ concrete.

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DESIGNING WITH PRECAST CONCRETE STRUCTURAL

Total Precast Concrete Structures 5 Total precast concrete building systems are a popular choice for many construction projects. Architectural and structural precast prestressed concrete components can be combined to create the entire building. This design approach can take several forms, including precast columns and beams with panelized clad-

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Flexural behavior of an innovative dovetail UHPC joint in ...

Dec 01, 2019  The 5th Nanjing Yangtze River Bridge is a three-tower cable-stayed bridge with a main span of 600 m and a composite cross section consisting of a steel box girder- and precast ultra-high performance concrete (UHPC) deck slab. The precast UHPC slabs are connected using cast-in-place UHPC, and joints between the UHPC slabs are prone to cracking ...

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"Innovative precast concrete composite bridge systems" by ...

A new shallow precast concrete beam system is developed for short to medium span bridges. The Inverted Tee (IT) System can span up to 85.0 ft (25.9 m) with a total structural depth of 28.5 in. (725 mm). The IT system is less expensive and faster to build than a cast-in-place conventionally reinforced slab

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US7143555B2 - Hybrid precast concrete and metal deck floor ...

Bridge structure with concrete deck having precast slab US6578343B1 (en) * 2001-11-12: 2003-06-17: Pipe Service, Inc. Reinforced concrete deck structure for bridges and method of making same US6631599B1 (en) * 2002-04-01: 2003-10-14: Fukuvi Usa, Inc. Precast

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