Flat Slab Design Ppt

This spreadsheet program provides for the design and analysis of post-tensioned concrete one-way beam and slab systems and two-way flat plate slab systems. Thin concrete slabs are also used for exterior paving purpose. Features of the design. The system still used today—which divides the bays between columns into column strips and middle strips and uses only an orthogonal arrangement of bars—was devised in. Technical Note 5 slab does not adequately represent the mechanical properties of a stemmed floor system for analysis and design. 8 Olympia earthquake in the Cascadia subduction zone occured at the downdip termination of the Juan de Fuca slab, where plate dip increases from about 5o to over 30o. 0 m span how the cost will vary for other spans. Guidance is. 2 Beams Rectangular beams, inverted L-beams, T-beams 44 3. While some standards allow for use kmax value of 1. Concrete Slab Design Software. FILL YOUR NAME AND E-MAIL ADDRESS BELOW TO DOWNLOAD SLAB SPREADSHEET -: Contact. and bays are 15x15 ft. In other words, when the loads or spans or both become quite large, the slab thickness and column sizes required for flat plates or flat slabs are of such magnitude that it is more economical to use two-way. A flat slab is a two-way reinforced concrete slab that usually does not have beams and girders, and the loads are transferred directly to the supporting concrete columns. pro woodwork projects. Download this Premium Photo about Background of dark decorative concrete slabs. The load is transferred directly from slab to column in the flat slab. pptx), PDF File (. 7 times higher than resistance without shear reinforcement. FLAT SLAB Flat slab are also known as beamless slab, is a type of slab in which the flooring slab is directly supported on columns without the agency of beam or girders. SIMPLE SPAN REINFORCED CONCRETE SLAB BRIDGE INPUT: VERSION 6. Uses of column heads :. Download Now Secure Download. the behavior of flat-plate slab-column connections. Introduction, definitions 2. Design • Flat slab tops must be designed to withstand the anticipated loads from supported riser sections, soil and hydrostatic loads, surcharge loads, live loads and impact loads. In a flat slab building, you can do a punching shear calculation based on the reaction but, in a slab bridge, a knowledge of the distribution of shear stresses would be helpful. A flat slab is a one-way or two-way system with thickenings in the slab at the columns and load bearing walls called ‘drop panels’ Figure 9. Complete lesson of Flat slab design 1. flat slab • Further research required into the mechanism of punching shear • Punching shear reinforcement in flat slabs increased by introduction of EC2 (in comparison with BS8110) • Further reinforcement/depth likely in next iteration of EC2. For a span of about three to four meters the slab thickness is usually of the order of 11cm to 12 cm. Flat Slab Analysis and Design designs beamless concrete slab floors (flat slab or waffle slab) in accordance with ACI 318. FreebiesXpress is a curated collection of high quality icons, fonts, themes, PSD file, HTML templates, and other design resources from around the web. Formwork Design Tables - EXAMPLE Flat Slab. 4: Flat roofs must be waterproofed by a specialist by means of a waterproofing system which is durable and capable of being easily maintained. Latest Civil Engineering Projects for Diploma, B. Enjoy the same type of tools that the professionals use for home design, remodeling, interior design, outdoor living, and cost estimation. BS8110 Rectangular RC Slab Design. This research investigates the effectiveness of NSM strengthening against punching shear failure in flat slabs with CFRP bars. Xác định vị trí trục trung hòa của tiết diện. Monolithic Slab Cad Detail Free PDF eBooks. Eliminating drops results in simpler falsework and formwork arrangements,. Conventional Slab One way slab; Two way slab; Flat slab Flat slab; Flat slab with drop panels. SAFE offers a variety of templates for quickly starting a new model including flat slabs, two-way slabs, basemats, waffle slabs, ribbed slabs, and single or combined footings. Design of Slabs. Design Example of a Building IITK-GSDMA-EQ26-V3. reinforcement % in beams, slabs and columns as per codal provisions should be followed. In two way slabs the slabs are resting on T-Beams and the slab load transfer to the beams and then in to the columns. The beams reduce the available net clear ceiling height. A simplified drawing of a flat slab / plate or waffle slab structure (adapted from: A. Design of Flat Slab with Matlab. Sachpazis Date 18/01/2014 Chk'd by Date App'd by 1 FLAT SLAB DESIGN TO BS8110:PART 1:1997 Slab geometry Span of slab in x-direction; Span x = 7200 mm Span of slab in y-direction; Span y = 7200 mm. Now, in order to create a floor slab you can do it in a number of ways. 7 design moment (FEM) Otherwise structural arrangements shall be changed. References. If this box is not checked, the design. PPT DESIGN AND COMPARISON OF FLAT SLAB USING IS 456 – 2000 - Free download as Powerpoint Presentation (. Its necessary to check the slab deflection for all load cases both for short and long term basis. 25L for straight haunches, 0. Ebrahim Elbanna 3,607 views. Gerard Kennedy would like to acknowledge Trevor Powell, co-founder of Powell Tolner and Associates,. requirements • Intent is to reduce structural system cost N N. Design of Slabs - Types of Slabs - One-way Slabs - Two-way Slabs SLAB_01 Types of Slab One-way slab Two-way slab One-way slab Flat plate slab Flat slab Grid slab SLAB – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow. Slabs can be designed by Direct Design Method known as DDM and another method for design is Coefficient Method which is the easier one. Flat slabs and/or element floors (precast slabs with in-situ structural concrete topping) as used in industrial and commercial buildings are state-of-the-art and allow great freedom in plan design. Direct Design Method and Equivalent Frame Method. The reason why, concrete and steel are used together to construct RCC slab, is in their individual properties as separate building materials and their individual limitation. Structural failures of flat. 2 VERSION 6. The story height is 3. We designed these icons and shape to fit various formal presentations. 4-m-diameter columns with 1. 1 Methodology 22 3. Model Views. ONE-WAY SLABS, STAIR SLABS. Construction joints are formed using some sort of bulkhead, made of wood, steel, plastic, or precast concrete. The sizes of steel beams are significantly. If the ratio of longer dimension of the slab panel to the shorter dimension is greater than or equal to 2 then it is designed as one way slab. Bending will take place in the two directions in a dish-like form. Design Example of a Building IITK-GSDMA-EQ26-V3. The flat slab is easier to construct and requires less formwork. Main reinforcement in slab bridges is designed for Flexural Resistance (5. The design they. We will also discuss the minimum safe standards for the reinforcing bars that are to be used for the design of the above mentioned Structural Components. Design the typical interior panel of a flat slab floor of size 5 m ´ 5 m with suitable drop to support a live load of 4 kN/m2. 2 Scope of Work The project works is concerned with the Analysis and Design of Flat slab with and without staggered column and to prepare the worksheet for analysis and design of flat slabs. Department of Mechanics, Materials and Structures English courses Lecture no. In a flat slab building, you can do a punching shear calculation based on the reaction but, in a slab bridge, a. PPT DESIGN AND COMPARISON OF FLAT SLAB USING IS 456 - 2000 - Free download as Powerpoint Presentation (. Design • Flat slab tops must be designed to withstand the anticipated loads from supported riser sections, soil and hydrostatic loads, surcharge loads, live loads and impact loads. The flat slab is a two-way reinforced structural system that includes either drop panels or column capitals at columns to resist heavier loads and thus permit longer spans. Sample Design Calculations. 3 Slab Form Design Example CHECK BENDING CHECK DEFLECTION For D = l/360 Slab Form Design Example CHECK SHEAR Using the horizontal shear stress formula for a uniformly loaded continuous beam (similar to calculations on page 19): Or L = 4. The finite element method is commonly used to design the reinforcement in concrete slabs. 25Ig Area 1. Flat Slab : Seminar Report and PPT Flat slab called beamless slab is a slab supported directly by columns without beams. Slabs without drop and column head. Post-tensioned slabs can be designed to be crack free and therefore waterproof slabs are possible. Design of Waffle Slab (without beams) by Direct Design Method 32 32 32 C 1 C 2 C 3 C 4 132 C. thickness of a flat slab at the supporting columns (therefore must always be checked). ppt - ACC Help. 2X8s @ 16" O. • Water-cooled composite slab using sinusoidal stainless steel façade, which acted as framework to the concrete slab of 300 mm depth. Flat Slab 2 (Design of Column & Check of Punching) - Duration: 53:15. Introducing Design School – our jam packed platform with its own mini search engine! Design School was made to help you learn all there is to know about fonts, graphics, templates, designs, file types, different software programs, Frequently Asked Questions and much much more. the design and construction of post-tensioned slab structures, especially post-tensioned flat slabs*. Hello Dear FLAT SLAB: a typical type of construction in which reinforced slab is built monolithically with the supporting column & reinforced in two or more direction without any provision of beam. Contribution from these delayed projects should begin in Q2’20. Flat plate solar air collector is the most common collector design, which is relatively simpler to fabricate and lower cost. The area is 12 x 25 metres and is it possible to design flat slab by providing column only at edges but not in the middle? I designed using staad pro by giving columns at edges and deflection is within allowable limits (DL + LL) so maximum span of 12 metres is allowed for flat slabs? please let me know. See more: i need an accountant or a auditor to help me my accounting written report about auditing as internal control and reporting, i need an architectural floor plan of my property, task need done, flat slab design example, flat slab reinforcement drawings, flat slab design calculation, flat slab design nptel, flat slab design ppt, flat slab. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Uses of column heads :. Department of Mechanics, Materials and Structures English courses Lecture no. Nancy Debora Assistant Professor (Civil) Karunya University 2. TwO-wAY POST-TENSIONED SLABS wITH BONDED TENDONS BY KENNETH B. Flat slabs are mostly used in large industrial structures, parking garages, ramps, warehouse, high rise buildings and hotels. Flat-plate construction eliminates beams and drops, resulting in reduced floor-to-floor heights. 2 Derivation of Fragility Functions for Flat-Slab Structures 21 3. • Assisted with finite element modelling of the concrete frame on CSI ETABS and flat slab shells on CSI SAFE software package. The effective span 3. Consider structural slab thickness for design: Check this box if the structural slab thickness should be used to compute section properties for design. Chapter 5 - Design of Wood Framing The principal method of design for wood-framed construction has historically been allowable stress design (ASD). Uses of column heads :. The area is 12 x 25 metres and is it possible to design flat slab by providing column only at edges but not in the middle? I designed using staad pro by giving columns at edges and deflection is within allowable limits (DL + LL) so maximum span of 12 metres is allowed for flat slabs? please let me know. The term flat slab means a reinforced concrete slab with drops, supported generally without beams, by columns with or without flared column heads [4]. A flat slab is a one-way or two-way system with thickenings in the slab at the columns and load bearing walls called ‘drop panels’ Figure 9. ted design load will govern in most cases. Introduction: Slab and girder bridges are used when the economical span limit of solid slab bridges is exceeded. Lesser usage of materials: Since the post tension slab is thin, the. Bringing you probably the widest choice of cutlery, crockery and glassware designs for your restaurant, hotel or catering establishment. Design Of Reinforced Concrete Structures ii Two-Way Slabs 1 1. Today we are going to discuss the types of solid RCC slabs. The USC School of Architecture is Southern California’s oldest architecture school and the only architecture school connected to a private research-1 university on the West Coast. Concrete is good in taking compression and steel is good in tension. In the strength design method, the service loads are increased sufficiently by factors in order to obtain the load at which Teaching two-way ribbed slab analysis and design using the MathCAD program Mohammed S. Next based on the layout of your framing and load distribution, you can either use dirrect method or equivalent frame method to design the slab. However main reinforcement bar and distribution bar in transverse direction. The area is 12 x 25 metres and is it possible to design flat slab by providing column only at edges but not in the middle? I designed using staad pro by giving columns at edges and deflection is within allowable limits (DL + LL) so maximum span of 12 metres is allowed for flat slabs? please let me know. Design of Waffle Slab (without beams) by Direct Design Method 32 32 32 C 1 C 2 C 3 C 4 132 C. wSD = 20 psf wLL = 80 psf f'c = 4000 psi fy = 60,000 psi span. In your search for flat slab design software for structural engineer firms, you should take a look at the products offered by Digital Canal. Flat roofs can be used to create box shapes, cantilevered into daring overhangs or can be planted to create usable vegetated gardens. requirements • Intent is to reduce structural system cost N N. SAFE offers a variety of templates for quickly starting a new model including flat slabs, two-way slabs, basemats, waffle slabs, ribbed slabs, and single or combined footings. In a flat slab building, you can do a punching shear calculation based on the reaction but, in a slab bridge, a knowledge of the distribution of shear stresses would be helpful. RCC slab can be various types depending on various criteria. flat, to limit the total slab thickness for the floor adjacent to the bathroom, it is encouraged. Ebrahim Elbanna 3,607 views. The objective of this paper is to present analysis and design of RC flat slab using two different methods and. View and Download PowerPoint Presentations on Flat Slab PPT. Flexural and Punching Shear Design of FRP RC Flat Slabs Flexural and Punching Shear Design of FRP RC Flat Slabs Dr Abdel Wahab El-Ghandour Lecturer (Ain Shams Univ. Depth of flat slab. Basically, the. CE 433, Summer 2013 Slab Design Example 1 / 5 Design a one‐way slab for an interior bay of a multi‐story office building using the information specified below. Analysis and Design of Slabs It may be supported by reinforced concrete beams (and is usually cast monolithically with such beams), by masonry or by reinforced concrete walls, by steel structural members, directly by columns, or. 0-nHiiameter column capitals. You’ll have to wait until the concrete can support your weight to start grooving the slab. Miller's Professional Imaging is the preferred lab of professional photographers nationwide, with the reputation for having the highest quality products, customer service, technologies and the quickest turnaround in the industry. Dolphins Jumping Window Decal 8x12 OVAL Static Cling for Glass Doors Mirrors etc,demeyere Heracles Chefsessel Schaumstoff Schwarz 63 x 76 x 116 cm,Gift Essentials Pink & Purple Butterfly Stained Glass Suncatcher 645194776609 - - whitecraigs. Section design for moment 6. Mt, max= 0. An experimental and analytical investiagation of the punching shear capacity and moment transfer characteristics of reinforced concrete flat slabs at the edge column location is presented. The design procedure set forth in that publication had at that time been in use by the author for about 15 years. seminar on flat slab pdf, flat slabs design ppt, design and detailing of flat slabs, flat slab seminar topics in pdf, Title: Post Tensioned Slab Page Link: Post Tensioned Slab - Posted By: avinash8185 Created at: Thursday 11th of March 2010 01:51:56 AM. Slabs can be designed by Direct Design Method known as DDM and another method for design is Coefficient Method which is the easier one. The story height is 3. Includes three trays each of which will hold 8 PCGS/NGC-sized certified coins holders for a total of 24 slabs. Two-way slabs have two way bending unlike one-way slab. Flat roofs come in many shapes and sizes, which include parapet roofs, roof decks, and green roofs, to name just a few of the options available. These beams are exposed usually. The Institution of Structural Engineers The Institution of Civil Engineers MARCH 2000 Manual for the design of reinforced concrete building structures to EC2. This causes an oxide coating to form on the surface of the slab. The slab-column connections in flat plate slabs are uniquely sensitive to the combined effects of unbalanced moment and direct shear loading. Round slab thickness up to the nearest ¼". This section will explain how the direct design method is used. 44 m lengths, 114 mm thickness, and a 305 mm square column. A flat piece of concrete, put on the walls or columns of a structure. It primarily transfers the load by bending in one or two directions. Flat Slab Design Example - Free download as PDF File (. Flat Slab Design - Free download as PDF File (. effective depth; way slabs; kn m2; fe-415 steel; overall depth d; spacing. • Integrated IFB beams with under-tied hollow sections to create a span of 12,5 m, which is 30% larger than is possible with integrated beams. For 1m slab width, • Moment, Shear Force, One-way Continuous slab • For continuous slab, moment and shear force can be obtained from Table 3. Slab resting on walls or sufficiently deep and rigid beams on all sides. Main reinforcement in slab bridges is designed for Flexural Resistance (5. Concrete slabs in buildings - Designing Buildings Wiki - Share your construction industry knowledge. The design of reinforced concrete flat slabs requires special care for punching shear, especially with the presence of holes near the column. 1 Direct Design Method (DDM) For slab systems with or without beams loaded only by gravity loads and having a fairly regular layout meeting the following conditions:. The lateral loads are independently resisted by shear walls. Design of Beams, columns and Foundation. Design and detailing: prestressed concrete 4. Direct Tableware - 51 years of supplying hotels, restaurants and other catering establishments quality, well priced catering equipment. If a slab is supported on all the four sides but the ratio of longer span (l) to shorten span (b) is greater than 2, then the slab will be considered as one way slab. autocad drawings, liquid retaining structures, pipe rack / electrical rack, road and storm water drain. Flat Slab 2 (Design of Column & Check of Punching) - Duration: 53:15. Punching of flat slabs – design for shear at th e column heads 1. The main difference between flat slab & conventional slab-beam system is that the one is directly supported on the column while another system has a beam for support. CivilDigital > PowerPoint Presentations > Building Technology > Flat Slab Floor System. For spans over 9 m post-tensioning should be considered. Tests performed in Denmark, Germany, and Holland revealed the bubble-voided flat slabs had a flexural stiffness about 90% that of a solid slab with. There are two types of slab classification based on the direction of bending occurs in these slabs. flat slab designs with varying span-to-depth ratios, live and dead loads, different grades of concrete and steel. 1 Design basis 90 4. The system still used today—which divides the bays between columns into column strips and middle strips and uses only an orthogonal arrangement of bars—was devised in. ONE-WAY SLABS, STAIR SLABS. Flexibility in design: The designs made with this slab are sleek, require lesser space and give way to dynamic contours. DESIGN AND DETAILING OF FLAT SLAB ESE SOEDARSONO HS. 3 Columns Internal, edge and corner columns 72. CivilDigital > PowerPoint Presentations > Building Technology > Flat Slab Floor System. Methods of analysis Punching of flat slabs - design for shear at th e column heads 12. Design aid SHEAR 5. br> principles of concrete mix design. Plan View of Floor System Assume partitions will not be damaged by deflections. Flat slab is a reinforced concrete slab supported directly by concrete columns without use beams. Design of Slender Columns by ACI 318 cracked 0. Formwork Design Tables - EXAMPLE Flat Slab. FEM Based Slab Design. 2 Fill out the fields as appropriate based on the information in the plans. Flat slab Flat slab with drop panels. Punching shear is a phenomenon in flat slabs caused by concentrated support reactions inducing a cone shaped perforation starting from the top surface of the slab. Slab form Design Example From Table 4-1B, for S4S 2x4s: bd = 5. Design by the direct design method a typical interior flat slab with drop panels to carry a dead load of 7. Flat Slab : Seminar Report and PPT Flat slab called beamless slab is a slab supported directly by columns without beams. Flat Slab Design Spreadsheet is templates for spreadsheet and letters templates. Such as ribbed slab, flat slab, solid slab, continuous slab, simply supported slab etc. Slabs are mainly of two types; either one way or two way. This paper provides the results ofsome finite element analyses of flat slabs with. Buy Amethyst Sage Agate Faceted Flat Slab 28-38x22-30mm at Lima Beads in our Amethyst online store. PPT DESIGN AND COMPARISON OF FLAT SLAB USING IS 456 - 2000 - Free download as Powerpoint Presentation (. They have a number of outstanding advantages. Although generally preceded by flexural failure, punching shear is a brittle failure mode and the risk of progressive collapse requires a higher safety class in structural design. Post-tensioning may be included in both slabs and beams to balance a percentage of the self-weight. wSD = 20 psf wLL = 80 psf f'c = 4000 psi fy = 60,000 psi span. Get inspiration for Floral Powerpoint Slides Templates. Technical CiViL 48,655 views. But flat design is more than just an artistic treatment; it's a response to the serious functionality issues that skeuomorphism presents. REINFORCED FLAT SLAB DESIGN EXCEL SHEET. Types of Slabs. Saccoman, Chairperson James Beerbower Ernest Markle Kevin Boyle James Markle Jeffrey Butler Milo J. Check List for Block / Brick work. Analysis and Design of Slabs Two Way Two Way Edge Supported Slabs Two-Way Slabs. Although generally preceded by flexural failure, punching shear is a brittle failure mode and the risk of progressive collapse requires a higher safety class in structural design. Practical Yield Line Design An introduction to the practical use of Yield Line Theory in the design of economic reinforced concrete slabs, including examples of design of flat slabs, raft foundations and refurbishment. L2 CIVL3118 THEORY AND DESIGN OF STRUCTURES III ReinforcedConcreteDesign Lecture2 FlatSlab KHL Department of Civil. Accordingly, main reinforcement is required in the two directions. 1: a slab with or without drops, supported generally without beams and columns with or without column heads. Design of Flat Slab S. For example, a posttensioned 10. Sachpazis Date 18/01/2014 Chk'd by Date App'd by 1 FLAT SLAB DESIGN TO BS8110:PART 1:1997 Slab geometry Span of slab in x-direction; Span x = 7200 mm Span of slab in y-direction; Span y = 7200 mm. Includes three trays each of which will hold 8 PCGS/NGC-sized certified coins holders for a total of 24 slabs. title " Analysis of Two-Way Slabs Using Direct Design Method " 2017 by user abdulah alrfydah under license " Creative Commons Attribution-NonCommercial-NoDerivatives 4. Find depth of slab using deflection control criteria. Economic Concrete Frame Elements to Eurocode 2 Pictorial index ii Symbols iv 1 Introduction 1 2 Using the charts and data 2 3 In-situ concrete construction 24 3. Reinforced concrete flat plate system, Eugene, USA (S. Slab is a contemporary and thorough PowerPoint template for Microsoft PowerPoint 2007 and 2003. To appreciate this achievement, Committee 421 organized two technical sessions titled, “Two-Way Slab Systems: Recent Developments and Showcases on Design, Analysis, Construction, and Evaluation Methods”, which were held at previous ACI Conventions on November 2015 in Denver, CO, and April 2016 in Milwaukee, WI. , "Crack Control in Toppings for Precast Flat Slab Bridge Deck Construction", FDOT Research Project BD545-9, March 2006. 2x 1 where x = distance of load-from support closest to load I = effective span. 2 Fill out the fields as appropriate based on the information in the plans. Charleson, Seismic Design for Architects, Architectural Press 2008, p. Magstar Techno Trade FZE LLC. This spreadsheet program provides for the design and analysis of post-tensioned concrete one-way beam and slab systems and two-way flat plate slab systems. Elbehairy and M. of reinforcing slabs again st shear failure h ave bee n developed. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Third place winning presentation from the 21st Young Researchers Conference. Flat-plate construction eliminates beams and drops, resulting in reduced floor-to-floor heights. Buy Slab - A clean, clear, & solid powerpoint template by LoudounDesignCo on GraphicRiver. 11 Bases 72 3. Such as ribbed slab, flat slab, solid slab, continuous slab, simply supported slab etc. DESIGN AND DETAILING OF FLAT SLAB ESE SOEDARSONO HS. The flat plate is a two-way reinforced concrete framing system utilizing a slab of uniform thickness, the simplest of structural shapes. It primarily transfer the load by bending in one or two directions. If the edger sinks in and leaves a track that’s more than 1/8 in. 0 International " Version History Cite this work. Conventional Slab One way slab; Two way slab; Flat slab Flat slab; Flat slab with drop panels. Various possibilities of zenith or shed lighting. According to the 1995 ACI Code, all two-way 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. Learn new and interesting things. of Sheffield). Next based on the layout of your framing and load distribution, you can either use dirrect method or equivalent frame method to design the slab. All slabs have same dimensions of 1700 mm × 1700 mm with thickness 160 mm and reinforcement ratio of 1. Flat Slab Analysis and Design designs beamless concrete slab floors (flat slab or waffle slab) in accordance with ACI 318. Hotel Powerpoint Presentation Template download highest quality premium and free fonts for free Download With High Speed Direct link. The thickness of slab and depth of rib of waffle slab can be then computed by equalizing the moment of inertia of equivalent flat slab to that of waffle slab. Join Eric Wing for an in-depth discussion in this video, Sloping slabs, part of Revit Structure 2016 Essential Training. … Detailing Requirements of RCC Slab as per IS456: 2000. Member Name: Since this is the input for the the exterior portion of the slab use “Exterior Slab” for the name. Find the right plan for your next woodworking project. Latest Civil Engineering Projects for Diploma, B. Composite Steel Design Design or check encased and composite beams using ASD and LRFD design codes. Slabs are supported on Columns and Beams. 35Ig Flat plates and flat slabs 0. For every action, there is a reaction. Sachpazis Date 18/01/2014 Chk'd by Date App'd by 1 FLAT SLAB DESIGN TO BS8110:PART 1:1997 Slab geometry Span of slab in x-direction; Span x = 7200 mm Span of slab in y-direction; Span y = 7200 mm. the design of RC flat slabs is the detailing of. Make sure your pre made clay coils are covered with plastic to keep them soft - coils dry out very quickly!. Design of various types of slabs and their reinforcement. 5 design moment (EFM) < 0. txt) or view presentation slides online. Daily work report Excel Sheet. Sample Design Calculations. automatic generation of a step by step design calculation. Design Of Reinforced Concrete Structures ii Two-Way Slabs 1 1. on the underside of a roof slab overhang, running parallel to the edge of the slab. The cost function represents the cost of concrete, steel, and formwork for the slab. Sample Detailed Estimate Excel Sheet. They are also used where uses of beams are not required. Nowadays flat slabs are used in most of the building because of its advantages. 7 mm diameter seven wire prestressing strands with an ultimate tensile strength of 184 kN, housed in oval ducting. Slabs or foundations can be of any shape, and can include edges shaped with circular and spline curves. Steve Nolan, P. 0-nHiiameter column capitals. The shear stresses removed from the columns diminishes rapidly outside the column zones it has been demonstrated by testing and calculation and longitudinal shear stresses are within the capacity of the bubbledeck slab system. Cut slab to desired dimensions. The boards are manufactured in a range of thicknesses to meet the application – Beam, Slab or Insulated Slab - requirement and the soil plasticity and predicted ground movement on the site (See table). The scope of work will be as below. 4, and S = 3. It leads to the consumption of more material such as concrete and steel, due to that self-weight of slab is increase. View Flat Slab Design PPTs online, safely and virus-free! Many are downloadable. Click Here to View Design of Slab (PRESENTATION). MULTI-STOREY BUILDINGS - I Version II 37 - {PAGE } 2. Complete lesson of Flat slab design 1. Panel may be divided into column strip and middle strip. Total load is carried in the direction perpendicular to the supporting beam. Flat Slab Design Spreadsheet is templates for spreadsheet and letters templates. The assumed value of the neutral axis depth, that is, x = 0. For reference and academic purpose. Find the right plan for your next woodworking project. The lid is fitted with padding in blue satin. Uses of column heads :. Guntec AR15 Stripped Slab Side Billet Upper- Flat Dark Earth Smooth "Slab. Model Views. View Flat Slab Design PPTs online, safely and virus-free! Many are downloadable. Because of the brittle nature of shear failures, conservative design is necessary. We work with you from the design phase forward, matching our innovative materials to your needs and giving you guaranteed reliability from the new leader in the building materials industry. Design of Beams, columns and Foundation. Flat Slab Design Spreadsheet is templates for spreadsheet and letters templates. Although generally preceded by flexural failure, punching shear is a brittle failure mode and the risk of progressive collapse requires a higher safety class in structural design. Slabs can be designed by Direct Design Method known as DDM and another method for design is Coefficient Method which is the easier one. Bubbledeck slab pdf. Flat Slab Analysis and Design designs beamless concrete slab floors (flat slab or waffle slab) in accordance with ACI 318. If possible, try to do away with drop panels as much as possible and try to make the best use of thickness of flat slabs. Flat slabs means A concrete slab which is reinforced in two or more directions, usually without beams or girders to. Design of Flat Slab S.