Precast Concrete Box Beams

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Precast concrete box beams.

Omit shear key from notes. ƒ chamfer typ bd pc1e typical sections slab units box beams 3 0 prestressed concrete revised structures deputy chief engineer office of structures department of transportation errata letting of 09 01 17 approved. Whether your project is a large industrial complex or multi level indoor parking structure you can count on our precast concrete plank beam spans for long. We manufacture a complete range of precast concrete bridge beam scattering for spans from 5m to 45m.

Other non box elements including tee beams multi stemmed tees inverted tees deck bulb tees solid and voided slab beams and u shaped beams are also used in adjacent member bridges. Precast is utilized to construct both the superstructure and substructures of all types of bridges. Flat slabs adjacent box beams pretensioned beams spliced and curved girders. Prestressed concrete box beams a staple in the prestressed concrete beam market the box beam continues to demonstrate its flexibility by providing design options using boxes in an adjacent arrangement with either a cast in place concrete deck or an asphalt paved surface or a spread arrangement with stay in place forming and a poured concrete deck.

Po box 1347 3330 kratzer road harrisonburg va 22803 phone. Precast end bents piles and pile bent caps water line pile caps and precast columns. Indicates section or detail is. Including i beams bulb tees adjacent spread box beams as well as bridge items not traditionally specified as prestressed precast concrete.

Vsides for spread box 2. Using precast beams and columns allow for reduced column counts and provides for wider open spaces. Precast pretensioned adjacent member bridges consisting primarily of concrete box beams have been in use since 1950 in the united states. Precast prestressed concrete double box beam bridges for engineering standards drawing index with driven steel h pile foundations 33 double box beams on precast concrete caps sheet showing section or detail cut sheet showing section or detail section or detail designation cut and shown on the same sheet.

The nitterhouse structural product family includes precast prestressed concrete beams that provide an exceptionally strong and versatile material suitable for a wide range of applications. Banagher precast concrete has been designing and manufacturing prestressed concrete bridge beams for over 40 years.