Online concrete slab on grade analysis calculator for slab subjected to interior concentrated post or wheel loading assuming slab is reinforced for shrinkage and temperature only. What is the best reinforced concrete design software. Because this is a nonaci design process, you need to. Include your affiliation and intended use for everfe or everstressfe in your message. Safis reinforced concrete slab design assistant becomes the ultimate tool for slab design in a simple and intuitive way. Concrete slab design software free download concrete slab. Concrete design software for aci concrete beam design. Overview of macrofiber software and guidelines for concrete. Flat slab reinforced concrete design model in adaptrc. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. Safe is the ultimate tool for structural engineers designing concrete floor.
Structural design software collection structural design spreadsheets. Structural design software provides software created using microsoft windows excel 201020 or 2016 office 365. Freeform colored slabs of concrete that resemble large flagstone pavers are separated by gravel channels in this patio design by stout build design. Grdslab is a spreadsheet program written in msexcel for the purpose of analysis of concrete slabs on grade. Then for the given parameters, the slab flexural, bearing, and shear stresses are checked, the estimated crack width is determined, the. Elevated slabs design structural engineering software for. Shear capacity of open sandwich steel plateconcrete. Industry experience has shown that there is a high chance of crazing, the irregular polygon patter of fine cracks in the surface, when a trowelled finish is used. Reinforced concrete slab and beam design software adaptrc. Damage analysis of jointed plain concrete pavements in.
Rccpave rcc and hydrological design software pervious concrete pavement. Dec 05, 2018 on grade, which include theincrease in plain concrete slab capacity, reduction in crack widths, and increase in pavement performance. Software allows the design professional to quickly determine designs that work and therefore optimize solutions. For access to this software, please email contact professor bill davids at william. Structural checks comply both ultimate and serviceability limit state requirements, including deflection check considering cracking. It elevates more clear space in architecting the construction design in easy manner and duration of construction would be short due to the flat slabs size. The analysis is performed according to en 199211 and en 19922 eurocode 2. Select design choices from the dropdown menus below to narrow down the recommended performance requirement of frc for the proposed overlay pavement. Analysis, design and investigation of beams, one and twoway slab systems, flat plate, flat slab, waffle slab and slab bands. The subgrade is 24 of well compacted crushed limestone base material. Overview of macrofiber software and guidelines for. Plain concrete and prestressed concrete are not covered in. Linear and nonlinear thermal gradients in the concrete slab can be selected, software is computationally efficient for large 3d.
This product is based on former programs concrete 3d, concrete 2d and concrete plain. Whether the project is local or overseas, design codes from around the globe are available for reinforced concrete and posttensioned slab design. Design aids for shear reinforcement concrete centre. The wall may retain soil or other granular material. The reinforcement or prestressing steel may be provided for the effects of shrinkage and temperature or for structural loading. There is a lot of concrete design software and rightfully so, because concrete is used in so many ways. Engineering and design strength design for reinforced concrete hydraulic structures. Office of asset management, pavement, and construction. Design and check of concrete crosssections is performed according to en 199211 or en 19922 eurocode 2.
By definition, secondarytemperatureshrinkage reinforcement is used to control. Structural engineering software, spreadsheets, for analysis and design, including wood, lateral analysis, concrete, steel. Here the thickness of the slab and the compression and flexural strength properties of the concrete based on 28day tests are the controlling parameters. Nov 17, 2009 a plain structural concrete slab onground uses the properties of the concrete to support the design loads.
Design and construction of highway pavement joint systems. Under normal conditions, rigid pavement for residential driveways will be either 6inch plain concrete or 5inch reinforced concrete with 0. When a concrete slab is constructed monolithically with the supporting concrete beams, a portion of the slab. Design using the aashtoware pavement me design procedure publication no. A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. Tm 580912 concrete floor slabs on grade subjected to. Fiber reinforced concrete overview for concrete pavement and. Located in playa del rey, california, the design features droughttolerant landscaping, a builtin fire pit with seating, and a builtin barbecue. Flat slab analysis and design free version download for pc. Structurepoint, formerly the pca engineering software group, offers concrete design software programs updated to aci 31814 for concrete buildings, concrete structures and concrete tanks. To determine the load contact area, you can divide the wheel load of 10,000 pounds by the inflation pressure, lets say 100 psi, giving a contact area of 100 square inches.
Steelreinforced slabs, typically between 100 and 500 mm thick, are most often used to construct floors and ceilings, while thinner mud slabs may be used for exterior paving see below. Plain concrete design structural engineering general. Planbar combines the advantages of threedimensional models and excellent drawing preparation. Oct 23, 2019 two way slab design spreadsheet this spreadsheet performs an analysis and design of twoway spanning reinforced concrete slab. Safe is the ultimate tool for designing concrete floor.
Typically, for jointed plain concrete streets, the joint spacing should be 24 to 30 times the pavement thickness with a maximum spacing of 15 ft 4. Our concrete design software for aci concrete beam analysis checks all of the aci provisions for strength, serviceability and constructability. Planbar software and service for the concrete precast. The most common residential foundation materials are concrete masonry i. An information series from the national authority on concrete masonry technology ncma tek 1417a 1 software for the structural design of concrete masonry tek 1417a structural 2010 introduction structural design of masonry can be tedious and complex. As outlined in bs 82042 1, mcrma technical paper no. By definition, plain pavements are constructed without any reinforcing steel or steel dowels at the control joints. Plain concrete pavement plain jointed concrete pavement. For many years, ciria report 110 has been the standard document for the design of reinforced concrete flat slabs. Design and construction of highway pavement joint systems types and purpose of different joints. Fiber reinforced concrete overview for concrete pavement. Consider all major aspects of slab design including service, ductility, and strength limit states, codeprescribed requirements, longterm deflections, punching shear, and walking vibration. Analysis and design of raft and piled raft software geotechnical and structural engineering elpla.
When it comes to pouring concrete onto metal decking, there is a lack of understanding of the difference between slab surface flatness and slab surface finish. The flexibility of flat slab construction can lead to high economy and yet allow the architect great freedom of form. How to design plain jointed rigid pavements for highways. The concrete slab on grade is the most popular foundation type in the southeast. Structural design software engineering international. A program to design of two way slab by direct design method, a.
With the new sikafiber software, sika provides a tool for designing fiber reinforced concrete frc slabs on grade reinforced using polypropylene or steel. Retainwall is a software mainly developed for the purpose of designing a concrete or masonry retaining wall. Part of the gse concrete design, it allows the user to quickly and efficiently generate design strips for any concrete slab directly linked to the automated functionalities of the line of integration using finite elements, this application allows the user to operate in. The slab may be plain, reinforced, or prestressed concrete. In plain concrete pavement design, slab lengths will not exceed 15 feet with 12 feet recommended. Freeform colored slabs of concrete that resemble large flagstone pavers are separated by gravel channels in this patio design by stout builddesign. Design floors and foundations reliably and efficiently, saving time and money, and overcoming the most common concerns you face as a designer. The structural design of a concrete floor slab on grade is primarily controlled by the stresses caused by moving live loads and in some cases the stationary loads.
Damage analysis of jointed plain concrete pavements in indiana introduction current design procedures for concrete pavements do not account for several factors that can influence their service life. The analysis and design follow the equivalent frame analysis method of the aci code, which considers a onebay wide strip of the floor system as a continuous frame. Run an overlay design software to determine the design inputs. These are two separate points that need addressing so they do not become an issue later in the construction phase for a client. Planbar precast software and service for the concrete. Because of the combination effect of steel plate, the actual shear force sustained by the concrete in the composite slab was 1. Foundation design software structural engineering software.
Increase your efficiency with bidirectional links to the industry leading bim products. The program optimizes the section shapes to minimize the weight or the cost of the whole or a part. Overview of macrofibersoftware and guidelines for concrete overlay design december 5, 2018 9. Design spreadsheet for the design of reinforced concrete oneway slabs. Concrete slab on grade analysis calculator for post or wheel.
In this construction video tutorial, detailed process is given for calculating the numbers of labors in excel sheet that is necessary for accomplishing pcc or concrete work. Im aware of a 12 thick, plain concrete no reinforcing whatsoever slab on grade used in an industrial forgings plant that has stood up to steel ingot storage and heavy duty forktruck traffic for over 15 years and is still in good shape. The retaining wall is fixed to the reinforced concrete slab foundation with a shear key for sliding resistance. Part of the gse general structural engineering software, gse steel design allows to verify, design and optimize the steel members of a structure as well as composite steelconcrete beams. Typical use is for legs of storage racks not supported by a building structure, and is not within the scope of the aci code. The program has been developed for verification of plain concrete members under action of normal force, shear forces and bending moments. Slab surface flatness vs slab surface finish smd ltd. Design of rcc flat slab structure under earthquake loading. Planbar is the cad solution specifically for the precast concrete industry. Cast insitu first storey, typically reinforced concrete beam and slab system. Flat slab design, strip, patch, punching, foundations by tekla structural designer tsd design group. This method is based on mechanisticempirical principles and the use of software iitrigid for the computation of flexural stresses due to single and tandem axle loads. Mike day everything about concrete recommended for you. This way, you can work depending on project and status, as required by your personal workflow.
Design spreadsheet for the design of reinforced concrete twoway slabs. This design example focuses on the analysis and design of a tapered cantilever retaining wall including a comparison with model results from the engineering software programs spwall and spmats. Structural design software collection structural design. The result is a lightly reinforced slab designed to offset the effects of temperature and shrinkage of the concrete. When working with reinforced concrete and when designing reinforced concrete structures, the american concrete institute aci building code requirements for reinforced concrete, latest edition, is widely used. This module calculates the capacity of an unreinforced concrete slab to support isolated concentrated loads. Optimize your fiberreinforced concrete slab on grade. Absence of beam gives a plain ceiling, thus giving better architectural appearance than in usual cases where beams are used. The program has been developed for verification of reinforced concrete crosssections of any shape under action of combinations of forces and bending moments. By definition, plain pavements are constructed without any reinforcing. Elevated slabs design structural engineering software. It analyses the stability of the wall based on the loads and resistances, and results in. Reinforced flat slab design excel sheet best online.
Reinforced concrete structural software includes programs for column design pcacolumn, beam design pcabeam, slab design pcaslab, wall design pcawall, mat design pcamats, foundation design. Integrated structural analysis and design software. Asdip foundation is a structural engineering software utilized by engineers for design of pile caps and concrete footings, such as spread footings, strap footings, combined footings, and wall footings, per the latest aci 318 provisions. Compare to the traditional concrete construction slab system is more viable due to the fact that it avoids the heavy beams, which are the big vulnerability in case of earthquakes. Estimating with excel how to make use of excel to make computation for labors needed in plain cement concrete or concrete job vezi mai multe. This manual provides guidance for designing reinforced concrete hydraulic structures by the strength design method. Calculation of the bending, compression, tension, shear and combined resistance of steel elements. With some limitations, reinforcement for slabs can be sized using the subgrade drag theory in order to increase the spacing of control or construction joints. Member design reinforced concrete one way spanning slab bs8110 v2015.
Software for the 3d finite element analysis of jointed plain concrete pavements. This design method determines the thickness for both plain and reinforced concrete pavements. Preservativetreated wood, precast concrete, and other methods may also be used. Suspended slabs can include flat, twoway, waffle, and ribbed framing systems. Determine the effective flexural strength to input into overlay design software instead of design concrete flexural strength. Concrete shell design and construction, has developed aci 318.
Difference between structural concrete slab and plain. Jul 18, 2018 structural design software collection structural design spreadsheets. This should not be considered a defect and it generally has no adverse effects on the performance of the slab. Design and construction of joints for concrete streets. Our concrete design for aci concrete beam design analysis was written with compatibility and simplicity. Reinforced concrete slab and beam design software adaptrc 2017 product overview an easytouse and learn software for the design, analysis, and investigation of reinforced nonprestressed concrete beams, beam frames, slabs and floor systems a must have production tool in every structural engineering office. Each spreadsheet contains formulas, reference code sections, and graphic drawings.
An easytouse and learn software for the design, analysis, and investigation of reinforced. Several state agencies also have customized design methods or software for the various types of concrete pavements. Then compute the allowable slab stress per 1,000pound axle load 18220 9. This report covers the design of slabs on grade for loads caused by material stored directly on the slab or on. Concrete slab on grade analysis calculator for post or. Table of contents chapter one portland cement concrete pavement. Economically design posttensioned and reinforced concrete floors including slabs, mats, and rafts, with exceptional visibility into compliance, efficiency, and practicality. Learn about the etabs building analysis and design program.
Grdslab concrete slab on grade analysis spreadsheet. Member design reinforced concrete two way spanning slab bs8110 v2015. I seem to recall that he came up with equations for the use of plain concrete for slab on grade. The total amount of shear for each design cut is determined through finite element analysis, and is compared against the shear capacity of that cut. Design elevated concrete slabs with or without posttensioning. It is not usual for a slab to contain shear reinforcement, therefore it is only necessary to ensure that the concrete shear stress capacity without shear reinforcement v rd,c see table 7a below is more than applied shear stress v ed v ed bd. Calculators for structural engineers, construction professionals and steel building specifiers. Structural engineering software, spreadsheets, for analysis and design, including wood, lateral analysis, concrete, steel, aluminum, glass, masonry, bridge, foundation. Over that time analysis methods have changed and new construction methods have been developed. Such factors include the consideration of nonlinear thermal gradients through the depth of the slab and nonlinear damage accumulation.
In this article we will discuss about how to design plain jointed rigid pavements for highways by irc method. In many domestic and industrial buildings, a thick concrete slab supported on. The software are nice and easy on all win tablet pad. In addition to slab thickness, the software allows selection of steel content and depth, concrete material constituents, support layers and properties, edge. Posttensioned, reinforced concrete slab design software ram. Specifically, a concrete slab on grade may be subjected to concentrated post or wheel loading.