Bending will take place in the two directions in a dishlike fo. Reinforced concrete slab an overview sciencedirect topics. Pdf reinforced concrete design or reinforced cement. All three types of slabs may also be exposed to restrained drying shrinkage and thermal contraction that can cause cracks. Design of reinforced concrete bridges ice manual of bridge. The integral wearing surface is considered in the weight calculations. Saw cutting an elevated slab, however, doesnt create the same weakened plane that it. Design step 4 design of deck prestressed concrete bridge design example task order dtfh6102t63032 43 for this example, a slab thickness of 8 in. Dec 02, 2017 i suggest you to listen to the video and make notes of your own, that makes you confident if you still want to download it, its not free please click th. Reinforced concrete deck slab all architecture and design. Bending stiffness of arch and deck are comparable indicating deck is relied upon. Reliabilitybased durability design and service life assessment of reinforced concrete deck slab of jetty structures.
Ce 479 fall 05compositefloor decks purdue engineering. Manual for design and detailing of reinforced concrete to the. Reinforced concrete slab design using the empirical method bridgesight solutions for the aashto lrfd bridge design specifications bridgesight software tm creators of effective and reliable solutions for the worlds bridge engineers. Dhang, department of civil engineering, iit kharagpur. Manual for design and detailing of reinforced concrete to the september 20 code of practice for structural use of concrete 20 2. Design of reinforced concrete bridges ice manual of.
Reinforced concrete slab design using the empirical method. This document is a companion report to overview of fiber reinforced concrete bridge decks, which summarizes the experience from existing bridge deck and bridge deck overlay construction projects that have employed frc materials. Concrete deck slabs on bridges designed in accordance with aashto lrfd for. Pdf load capacities of steel and concrete composite bridge. The lrfd bridge design specifications section 5 specifies the design requirements for concrete in all structural elements. Design of reinforced concrete structures ii twoway slabs 1 1. Department of civil and environmental engineering virginia polytechnic and state university vctir project manager. Design criteria for concrete slab in composite steel deck floors section 5. Reinforced concrete deck slabs must not only be designed for dead and live loads at the service and strength limit states, the aashto lrfd 5th edition, 2010 requires that the deck also be designed for a vehicular collision with the railing system at the extreme event limit state article 9. Generally, reinforced concrete deck slabs are the most often used type of deck for steel bridges.
Design of t beam slab deck design of bridges mod 3 lecture 1 duration. The manual and advisory safety code of practice for concrete pumping 67. Reinforced concrete design 1 design of slab examples and. Design of reinforced concrete structures ii twoway slabs. We l d e d w i r e fabric is usually re c o m m e n d e d for tempera t u r e and shrinkage rei n f o rc e m e n t.
This chapter provides supplementary information specifically regarding the general properties of concrete and reinforcing steel and the design of reinforced concrete. The slab has to carry a distributed permanent action of 1. Slabs shall be designed as simple or continuous spans under uniform loads. Composite steel floor deck slabs steel deck institute. The link slab was 90 inches wide by 3 inches thick with an unbonded length of 6 feet and was recessed into the top 3 inches of a 9 inch thick deck slab. Reliabilitybased durability design and service life. An exodermic bridge deck is composed of a reinforced concrete slab on top of, and composite with, an unfilled steel grid. Fill in the fields as appropriate under the description tab. Reinforced concrete slab systems on steel decks decking can serve as form, shoring and.
Standard practice for structural design of composite slabs. This standard for composite steel floor deckslabs, hereafter referred to as the standard, shall govern the materials, design, and erection of composite concrete slabs. American national standards institute steel deck institute steel deck s institute 1. Find the following parameters for design moments in step 2 per unit width step 4 note. Simple span reinforced concrete slab bridge rating example.
Design a simply supported reinforced concrete deck slab using a unit strip method. Standard for the structural design of composite slabs and standard. The key design criteria and checks required by codes are the same regardless of the form of construction. Applying these provisions to the design of deck slabs rarely controls deck slab design. According to the 1995 aci code, all twoway reinforced concrete slab systems, including edge supported slabs, flat slabs, and flat plates, are to be analyzed and designed according to one unified method, such as direct design method and equivalent frame method.
This guide covers the design and construction of composite slabs and beams, and. Sdiddm, diaphragm design manual, 3rd edition, including. For slabs spanning in both directions published tables and charts should be used to find bending moment and shear per unit width of slab. Tutorials on bridge design and assessment with examples. The top and best reinforced cement concrete rcc books collection are listed in the below table as well as reinforced cement concrete rcc books pdf download link. Design of concrete structures shall be based on the requirements and guidance cited herein and in the current aashto lrfd bridge design specifications lrfd, aashto. Simply supported one way slab a rectangular reinforced concrete slab is simplysupported on two masonry walls 250 mm thick and 3. Structural design guidelines for concrete bridge decks reinforced with corrosionresistant reinforcing bars abraham lama salomon graduate research assistant cristopher d. Design of reinforced concrete 10th edition pdf free download. Structural design guidelines for concrete bridge decks. Besides being a medic, he loves blogging, and he always strives hard to share the highquality content with others.
Design of a reinforced concrete deckgirder bridge to aashto. Exodermic decks are made composite with the steel superstructure by welding headed studs to stringers, floor beams, and main girders as applicable, and embedding these headed studs in full depth. Jul 02, 2010 lecture series on design of reinforced concrete structures by prof. Gotteron bridge, fribourg, switzerland twin fixed concrete arches supported on rock. Sci p300, composite slabs and beams using steel decking. The shear area of concrete is entered as input to some computer programs when the analysis is required to take into account the deformations due to shear. Problem of design of deck slab bridge part 12 youtube. Concrete slab design procedure7 design of continuous slab basics of reinforced concrete slab design slabs are generally designed on the assumption that they consists of a number of beams of breadth one. Structural concrete structures reinforced concrete construction.
Pdf design of reinforced concrete, 9th edition zeshan. Columns and deck not designed to resist longitudinal bending very flexible. Heavy arch ribs designed to resist axial force and bending. Pdf influence of reinforcement on the behavior of concrete. Design and construction of a reinforcement free concrete bridge deck on precast bulb tee girders article pdf available january 2007 with 1,771 reads how we measure reads. Concrete slab types construction, cost, and applications. American national standards institute steel deck institute c. Reinforced concrete is also used for deck slabs and substructures for bridges with main elements of steel or prestressed concrete. Wisdot bridge manual chapter 18 concrete slab structures. However, the complexity of the generalized approach. The bureau limits skew of continuous concrete slab bridges to 45 degrees. Design of slab examples and tutorials by sharifah maszura syed mohsin example 1. Find your reinforced concrete deck slab easily amongst the 9 products from the leading brands on archiexpo, the architecture and design specialist for your professional purchases.
Design of slab for flexure 067 m unit width of slab. The deck carries a 100mm depth of surfacing, together with a traffic load lm1 udl of 5. Composite deck slab consisting of two different components, concrete being good in compression placed at the upper portion and the cold form profiled sheeting being good in resistance to tension. Pdf design and construction of a reinforcement free. This reinforced cement concrete rcc or reinforced concrete or reinforced concrete design books collection list is not the final book list. Influence of reinforcement on the behavior of concrete bridge deck slabs reinforced with frp bars.
Concrete deck slabs can be constructed with castinplace or precast methods, and typically include mild steel reinforcement in the longitudinal and transverse directions. Sep 03, 2011 reinforced concrete sk 33 section through slab showing stress due to moment. In addition to general design guidance and information on detailing practices, this section contains three design examples. Due to simplicity of design and construction, the concrete slab structure is relatively. The manual and advisory safety code of practice for concrete pumping67.
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