Sandwich slab reinforcement details in reality, sandwich slabs are ribbed slabs with a slab placed both to their upper and lower surface. Flat slabs the traditional method of construction that is a common practice is to support slab by beam. Analysis of flat sanalysis of flat sllabab moment division example 6000 6000 6000 6000 6000 5000 layout of building 7000 5000 a floor slab in a building where stability is provided by shear walls. Different types of shear reinforcement used at column heads. Search the worlds most comprehensive index of fulltext books. We will be frequent update the new books in this list as per viewers. Also its behaviour during earthquake due to absence of beams is also the matter to study. Brick,concrete, plaster,tile,converter excel sheet. The vienna donau city tower 2000mm flat slabs as outrigger. The third chapter presents the design calculations of slab and drawing of building. Salunke mgms college of engineering and technology, kamothe, india mgms college of engineering and technology, kamothe, india abstract the use of posttensioned flat slab is increasing day by day, due to its advantages over traditional concrete. Analysis of rates of building construction in excel.
Jan 15, 2018 contents advantages of flat slab system 1. Manual for the design of reinforced concrete building. Flat slab seminar report, ppt, pdf for civil engineering. Design the building for seismic loads as per is 1893 part 1. Flat slab resting directly on columns flat slab with drop panels fla. A shallow construction depth of 310 mm was achieved using slimdek for a structural grid of approximately 7 m. Flat slab free download as powerpoint presentation. Offering an essential background for a thorough understanding of building code requirements and design procedures for slabs, reinforced concrete slabs, second edition provides a full treatment of todays approaches to reinforced concrete slab analysis and design. These books are used by students of top universities, institutes and colleges. Flat slab system is an important division of concrete floor system. Conceptual design and design examples for multistorey. This is called as a beam slab load transfer construction technique.
Generally, an ebook can be downloaded in five minutes or less. Flat slabs are particularly appropriate for areas where tops of partitions need to be sealed to the slab soffit for acoustic or fire reasons. Pdf cost optimisation of reinforced concrete flat slab. Design and detailing of flat slabs linkedin slideshare. Fast and easy construction disadvantages of flat slab system concrete slabs are one of the most. Drops should be ignored if the smaller dimension of the drop is less than onethird of the smaller dimension of the panel. The benefits of using flat slab construction are becoming increasingly recognized. Apr 14, 2018 descirbes a study, based on a comprehensive experimental programme of slab test to failure, which covered the design reinforced concrete flat slabs with regard to flexure, punching shear and deflection. Us37636a composite concrete construction of twoway slabs. Pdf reinforced concrete design or reinforced cement. Download stuctural concrete books civil engineering. Design of reinforced concrete 10th edition pdf free. Nbs chorus intelligent construction specification, in the cloud features and pricing a range of subscription options to make nbs chorus work for you book a demonstration sign in to nbs chorus other tools nbs offers a range of tools for specification and collaboration national bim library the most trusted bim library in the uk, certified to the internationallyrecognised nbs. Posttensioned slab column connection whe report 68, serbia and montenegro poured on the ground in forms, one on top of the other, as shown in figure 11.
Behaviour of reinforced concrete flat slabs free pdf books. Construction and project management books integration, scope, time, cost, quality, human resource, communication, risk procurement, stakeholder management. Explore flat slab with free download of seminar report and ppt in pdf and doc format. Guide to the design and construction of reinforced concrete. Part of the macmillan building and surveying series book series. Calculation of brick masonry estimating quantity excel sheet. Aug 27, 2015 guide to the design and construction of reinforced concrete flat slabs contents membersof the projectsteeringgroup list of tables vii iv list of figures v 1. The building is located in seismic zone iii on a site with medium soil. This download was checked by our builtin antivirus and was rated as clean. Department of mechanics, materials and structures english. The present disclosure relates to a method and means of building twoway slabs and flat slabs, reinforced concrete floors and roofs employing composite concrete flexural construction which require little or no formwork, greatly reduce the use of temporary stringers and shores, increase the speed of construction, reduce the number of skilled workmen on the job and materially reduce the overall. Pdf building materials and construction books collection. The comprehensive technical library for logix insulated. Civil engineering books civil engineering community.
Guide to the design and construction of reinforced concrete flat slabs contents membersof the projectsteeringgroup list of tables vii iv list of figures v 1. A high ratio of dead to live load is an inherent feature of flat slabs and reinforced concrete construction in general. However, flat slabs have a lower stiffness in comparison to a beamcolumn floor plan which can lead to relatively large deflections. The imposed loading on the floor is 5 knm2 and an allowance of 2. Flat slabs without drops thickened areas of slab around the columns to resist punching shear can be built faster because formwork is simplified and minimized, and rapid turnaround can be achieved using a combination of early striking2 and flying systems.
This design is a complete flat plate slab design, from shear to bending along with design of columns and shear head reinforcement. The benefits of using insitu concrete flat slab construction should be investigated at the conceptual design stage. Manual for design and detailing of reinforced concrete to. The second chapter contains types of load on structure. The nose of the building provides an auditorium and cantilevers 26 m from the adjoining structure. Oct 05, 2019 the benefits of using flat slab construction are becoming increasingly recognized. The optimisation process is handled in three different levels. Concrete floor slabs on ground 15 types of floor construction 15 basic requirements 15 combined slab and foundation 15 independent concrete slab and foundation walls 15 vapor barrier under concrete slab 17 insulation requirements for concrete floor slabs on ground 18 insulation types 18 protection against termites 19.
Cost optimisation of reinforced concrete flat slab buildings according to the british code of practice bs8110 is presented. Details title advanced structural concrete design flat slab design pages 154 language english format pdf size 12 mb download method direct download. These materials are originally located at different websites. A typical load history for a flat slab in practice is shown in figure 4. Guide to the design and construction of reinforced concrete flat slab. These calculations are widely published in text books for square and rectangular shapes but rarely are discussed in. With the trend towards faster construction and lower design imposed loads, the spare capacity of a slab over its selfweight is being reduced. The flexibility of flat slab construction can lead to high economy and yet allow the architect great freedom of form. Civil engineering e books and many more civil engineering downloads. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Flat slab sized for punching shear and deflection additional reinforcement added to span steel to reduce deflections typically 25% extra on a 7. The slab panels are lifted to the top of the column. Layout of building 7000 5000 a floor slab in a building where stability is provided by shear walls in one direction ns. These guidelines are based on assumptions related to normal concrete with strength equal to or less than 35mpa, and experiences related to slab construction sequence and its impact on the immediate long term deflection of these systems.
Over that time analysis methods have changed and new construction methods have been developed. A civil engineer must know all the aspects regarding the flat floor system. Also explore the seminar topics paper on flat slab with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. Precast concrete floor slabs are lifted from the ground up to the final height by lifting cranes. Manual for design and detailing of reinforced concrete to september 20 the code of practice for structural use of concrete 20 contents 1. Beside this, due to shear problems at column heads, the thickness of flat slab is greater.
This can prove gainful in case of lower building height, decreased cladding expense and prefabricated services. Sandwich slabs may have the disadvantage of a larger weight compared to the ribbed ones but on the other hand, they have the advantage that their spans and supports behave in the same proper way. Punching of flat slabs design for shear at th e column heads 12. Reinforced concrete construction formwork flat surfaces element bottom. The example building consists of the main block and a service block connected by. Comprehensive, uptodate coverage of reinforced concrete slabs from leading authorities in the field. Flat slab construction can deeply reduce floorto floor height especially in the absence of false ceiling as flat slab construction does act as limiting factor on the placement of horizontal services and partitions. Aug 30, 2014 flat plate slab is that in which slab is directly supported on columns without column capital, drop panel or beams. Collection includes, concrete technology books, concrete mix design books, concrete admixtures handbooks, concrete repair manuals, concrete recycling guides. The early reinforced concrete flat slabs all had drops, and columns with capitals, and were considered to be the structure of choice for warehouse construction and heavy loads. Flat slabs are considered to be faster and more economic than other forms of construction, as partition heads. The objective function is the total cost of the building including the. If you would like to receive this information, please enter your email address and we will subscribe you to our enews list.
Matlab file, matlab function, truss analysis, plane truss, visualization, view all files of finite elements method. Slimdek consists of asymmetric steel beams asb support a deep composite slab. In addition to this, the shear capacity can also be reduced in particular around the column head where large shear forces can develop. Guide to the design and construction of reinforced. Flat slab analysis, design and detailing pdf civil. Download slabs design spreadsheet, flat slab design sheet, beams design spreadsheet, shear and torsion design sheet, footing design spreadsheet and many more at free of cost. Beams, see lecture 3 punching shear requirements e.
Mar 24, 2014 design and detailing for bending moment i division of panels and bending moments flat slab panels are divided into column strips and middle strips as shown in figure 1. Moment division example 6000 6000 6000 6000 6000 5000 layout of building 7000 5000 a floor slab in a building where stability is provided by shear walls in one direction ns. Foreword the reinforced concrete design manual sp1711 is intended to provide guidance and assistance to professionals engaged in the design of castinplace reinforced concrete structures. A six storey building for a commercial complex has plan dimensions as shown in figure 1. For many years, ciria report 110 has been the standard document for the design of reinforced concrete flat slabs. Reinforced concrete rc is a composite material in which concretes relatively.
Analysis of posttensioned flat slab by using safe shriraj s. Design of reinforced concrete 10th edition pdf free download. The structure is modelled and analysed using the equivalent frame method. Wall framing 31 requirements 31 platform construction 31 balloon construction 33 window and door framing 34 endwall framing 36 interior walls 38 lath nailers 39 chapter 7. Sachpazis date 18012014 chkd by date appd by 3 pass span to depth ratio is ok internal bay bc effective span.
Twoway flat plate concrete slab floor analysis and design aci 31814. Advanced structural concrete design flat slab design. Download limit exceeded you have exceeded your daily download allowance. The top and best building materials and construction books collection are listed in the below table as well as building materials and construction books pdf download link. Jul 05, 2017 download reinforced concrete design spreadsheet using the ultimate limit design methods download reinforced concrete design spreadsheet for free. The first reinforced concrete design manual formerly titled aci design handbook was developed in accordance with the design provisions of 1963 aci 318 building code by aci. Comprehensive, uptodate coverage of reinforced concrete slabsfrom leading authorities in the field. Flexible pavement design, calculator, sn, aashto design, structural number.
Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. Flat slab analysis and design free version download for pc. This reinforced concrete design spreadsheet contains. Present building codes provide guidelines for slab thickness in flat plate flat slab construction. Acknowledgements issued also in french under title. Flat slab types of flat slab design and its advantages. Ceiling and roof framing 40 ceiling joists 40 flush ceiling framing 42 post and beam framing 42 roof slopes 44 flat roofs 45 pitched roofs 45. The slab is without drops and is supported internally and on the external long sides by square columns. This building materials and construction books collection list is not the final book list. Flat slabs are considered to be faster and more economic than other forms of construction, as partition heads do not need to be cut around downstand beams or ribs. Introduction to flat slabs modelling of reinforced concrete. Simplified reliability analysis of punching in reinforced concrete flat. Units calculator excel sheet for conversion of measurement.
Flat slab analysis, design and detailing pdf civil engineering. Pdf cost optimisation of reinforced concrete flat slab buildings. Slab design reading assignment chapter 9 of text and, chapter of aci31802 introduction aci318 code provides two design procedures for slab systems. Reinforced flat slab design excel sheet engineering books. A reinforced concrete structure was used for the dct 1. This flat plate slab design is hand written involving each step by step. Guide to the design and construction of reinforced concrete flat slabs 1. The benefits of using flat slab construction are becoming increasingly recognised. Tr 64 guide to the design and construction of reinforced. Besides being a medic, he loves blogging, and he always strives hard to share the highquality content with others. The benefits associated with flat slab construction may well outweigh those of other structural solutions, which could be more complicated, timeconsuming and ultimately more costly. Flat slabs are highly versatile elements widely used in construction, providing minimum depth, fast construction and. Download reinforced concrete design spreadsheet using the.
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