1. How to Design Concrete Structures to Eurocode 2 - Chapter 7: Flat slabs and Figure 1. A reinforced concrete slab is a broad, flat plate, usually horizontal, with top and bottom surfaces parallel or nearly so. Section 9.3: MS EN 1992-1-1: 2010) 14.0 SIMPLIFIED CURTAILMENT RULES FOR SLAB 21 (Ref. Figure 2.2 – Simplified stress block for ultimate reinforced concrete design . Reinforced concrete may be the most important material available for construction. A civil engineer must know all the aspects regarding the flat floor system. 2. Analysis & Design of Two-way Slabs Equivalent Frame Method spSlab utilizes the Equivalent Frame Method for the analysis and design of two-way slab systems, i.e. Bending will take place in the two directions in a dish-like form. a slab system consisting of approximately rectangular panels with the ratio of longer-to-shorter span within a panel not exceeding 2.0, per American (ACI 318) and Canadian (CSA A23.3) concrete codes. 6 Version 2.3 May 2008 comparatively larger than the “elastic” one prior to failure. In the next chapter, after reviewing the fundamental concepts of Two-way reinforced concrete slab design, I will make a new Rapt model for a step by step design and analysis of a two-way slab. FRP reinforced-concrete slabs: a comparative design study DOI: 10.1680/jstbu.16.00055 Document Version Accepted author manuscript Link to publication record in Manchester Research Explorer Citation for published version (APA): Stuart, V., & Cunningham, L. (2017). By the end of this course you will be able to do a full Reinforced concrete slab design and analysis with RAPT similar to what a professional engineer does. below. Types and Design of Staircases; Compression Members. A finite element model may be created to analyse a complicated loading arrangement. However, Flat slab system is an important division of concrete floor system. Prof. Dr. Qaisar Ali CE-320 Reinforced Concrete Design-I Introduction In reinforced concrete construction, slabs are used to provide flat, useful surfaces. One-way Slabs; Two-way Slabs; Staircases. Civil Engineering Design (1) 10 Dr. C. Caprani 2. ACI 544.4R-18 “Design Guide for Fiber-Reinforced Concrete” 5. How to Design Concrete Structures to Eurocode 2 - Chapter 2: Getting started and Table 3. Short Braced Axially Loaded Columns 2.1 Development The design of such columns is straightforward. 3. Proceedings of ACI 360R-10 “Guide to the Design of Slabs-on-Ground” 2. Member Name: Since this is the input for the the exterior portion of the slab use “Exterior Slab” for the name. result is a lightly reinforced slab designed to offset the effects of temperature and shrinkage of the concrete. Working Stress Design is called Alternate Design Method by NSCP (National Structural Code of the Philippines) and ACI (American Concrete Institute, ACI).. Code Reference NSCP 2010, Section 424: Alternate Design Method ACI 318M-99, Appendix A: Alternate Design Method Notation f c = allowable compressive stress of concrete f s = allowable tesnile stress of steel reinforcement design of slabs, flexible pile caps and footings. At Slabtech we specialise in Reinforced Concrete Slabs, Raft Foundations, Civil Construction and Structural Design. 5. It is used in one form or another for almost all structures, great or small—buildings, bridges, pavements, dams, retaining walls, tunnels, drainage and irrigation facilities, tanks, and so on. Especially, computations have been made by use of BS 8110 based spreadsheets; publication produced by the Reinforced Concrete Council (RCC) as part of its project 'Spreadsheets for concrete design to … 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 world’s bridge engineers 2688 Venado Way Rescue, CA 95672 Phone: 530-672-1569 E-mail: rdp@BridgeSight.com Internet: www.BridgeSight.com “How to design concrete structures using Eurocode 2”, The Concrete Centre, 2010) - Figure 2: Simplified detailing rules for slabs 15.0 PRESTRESSED MEMBERS AND STRUCTURES 22 4. Design Concrete Slab on Grade Design Concrete Slab on Grade pperr043 (Civil/Environmental) (OP) 6 Nov 06 21:44. Ultimate limit state design theory. Design for full load in both directions. Analysis and design for singly and doubly reinforced flanged beam 1. Working Stress Design. For One Way Slab 1. This structural design process has been carried out under use of BS8110 design code of practice. I have a two storey building, and my second floor and roof loads are transmitted to column footings below my slab on grade. SIMPLE SPAN REINFORCED CONCRETE SLAB BRIDGE INPUT: VERSION 6.2 VERSION 6.2 Fill out the fields as appropriate based on the information in the plans. Design Of Reinforced Concrete Structures ii Two-Way Slabs 1 1. The ultimate stress method is the one most commonly used. Design of Reinforced Concrete Slabs 107 B = 1.2x 1 where x = distance of load-from support closest to load I = effective span. With the combined experience of Slabtech management, we offer a one-stop solution in a project life cycle to our clients. In this webinar, we will brief on the engineering reasons behind choosing a deck of such type, the characteristics of the deck, Wood-Armer Moment, design optimization, etc. The simplest routine structural element for illustration of design provisions in the Code is the one-way slab. Effective width of flanged beam. I need help to design a slab on grade. Calculate Aspect Ratio Aspect Ratio > 2 = Longer span/Shorter span 2. The Robot offers two possibilities for a design of RC structure members: calculation of the required (theoretical) reinforcement area needed for the RC member generation of the provided (real) reinforcement for the RC member Design flexural reinforcement for column strips and middle strips both ways. DESIGN OF REINFORCED CONCRETE SLAB (c) Ribbed slab (d) Waffle slab Figure 3.1: Types of slab Flat slab floor is a reinforced concrete slab supported directly by concrete columns without the use of intermediary beams. ACI 506.1R, “Guide to Fiber-Reinforced Shotcrete” 3. The ultimate force is the sum of the stress × areas of the steel and concrete: cu0.67 y uz c sc mm f f NAA γγ ⎛⎞⎛⎞ =+⎜⎟⎜⎟ ⎝⎠⎝⎠ For concrete … ACI 544.3R-08 “Guide for Specifying, Proportioning, and Production of Fiber Reinforced Concrete” 4. Accordingly, main reinforcement is required in the two directions. Manual for Design and Detailing of Reinforced Concrete to September 2013 the Code of Practice for Structural Use of Concrete 2013 Contents 1.0 Introduction 2.0 Some highlighted aspects in Basis of Design 3.0 Beams 4.0 Slabs 5.0 Columns 6.0 Beam-Column Joints 7.0 Walls 8.0 Corbels 9.0 Cantilevers 10.0 Transfer Structures 11.0 Footings Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place.
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