Due to the high concentrated aircraft gear loadings, the navy recently revised its hangar design criteria in ufc 421101 aircraft maintenance facilities to encourage the design methods reflected in ufc 326002 pavement design for airfields and pavement. This project uses modeling software to address these questions. Steel fiber reinforcement for slabongrade concrete. It allows the user to quickly and efficiently generate design. Introduction concrete slabs on grade are a very common type of concrete construction. Concrete slab on grade analysis calculator for post or. Aci 360, design of slabs on grade, refers to this as a type b slab. If you want the latest theory get gilbert and ranzis book on long term effects in concrete. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete. The construction and design of concrete slabs on grade d. Basement slab on grade design structural engineering. Concrete slab design software free download concrete. What id like to do in the video is to create basically a slab ongrade. Slab engineering reinforced concrete slab design assistant becomes the ultimate tool for slab design in a simple and intuitive way.
Calculation and the theory by which the software works are attached with this softwares index, this thing is not seen. The design procedure includes determini ng slab thickness based. It is being tied into a concrete composite slab 6 12 thick normal weight concrete. Concrete design software for aci concrete beam design. Stresses in floor slabs on grade resulting from vehicular loads are a function of. Ongrade foundations are a popular design in interior alaska. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. As the number of automaker recalls due to software issues are increasing and gaining. Second order effects may be accounted for according to the simplified method of the design codes. Its more user friendly compared to other pt design softwares. L center to center distance between the support b depth of slab. Tm 580912 concrete floor slabs on grade subjected to.
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. Download free demo updated august 8, 2019 soilstructure slab on grade software simplifies the calculation of a. Soilstructure slab on grade software simplifies the calculation of a uniform concrete slab subjected to three loads. The software has been developed in accordance with two globally recognized guidance documents and is free to download. Hangar pavement design wbdg whole building design guide. Design of slabsonground aci 360r06 by american concrete institute slab thickness design for industrial concrete floors on grade is195. Design of slabsonground aci 360r06 by american concrete institute 2006 4.
From my experience the 5 kipft i need in the 45 return wall will be working that slab hard. In ordinary jointed floors, steel fibers provide a safety net by limiting the width of any cracks that occur between. Floor slabs can range from a simple residential basement slab to a heavyduty industrial floor. Slab thickness design for industrial concrete floors on grade is195. We are committed to delivering uninterrupted software services worldwide during the covid19 crisis. Slab engineering reinforced concrete slab design assistant.
Powered by a sophisticated fem solver increasing capacity and substantially speeding up solution for large and complex models, spmats v8. Design floors and foundations reliably and efficiently, saving time and money, and overcoming the most common concerns you face as a. Safe is the ultimate tool for structural engineers designing concrete floor slabs, and foundation systems. Packard portland cement association, 1976 concrete floor slabs on grade subjected to heavy loads army technical manual tm 580912, air force manual afm 883, chapter 15 1987. Basic design criteria concentrically loaded d2 all sides c critical section for twoway shear b critical section for oneway shear a critical section for flexure outside face of concrete column or line midway between face of steel column and edge of steel base plate typical extent of footing typical. Bridge design and repair, by added new arch, using finite element method. A3design examples using coe charts a4slab design using posttensioning a5shrinkagecompensatingconcreteexamples chapter lintroduction l. Post tension slab design software mck26 structural. Economically design posttensioned and reinforced concrete floors including slabs, mats, and rafts, with exceptional visibility into compliance, efficiency, and practicality. Reinforcing steel in slabs on grade concrete construction.
For slabs with light loads, as those for homes, include wire. Analysis of concrete slabs on grade spreadsheet grdslab is a spreadsheet program written in msexcel for the purpose of analysis of concrete slabs on grade. Retainwall is a software mainly developed for the purpose of designing a concrete or masonry retaining wall. So under structural plans in the project browser, lets go to level one. Digital canal offers superb technical support after the sale. Concrete slab on grade analysis the engineering community. Posttensioned, reinforced concrete slab design software ram. A shallow frostprotected foundation relies on heat loss to the ground to keep the soils.
Structural design software provides software created using microsoft windows excel 201020 or 2016 office 365. Packard portland cement association, 1976 concrete floor slabs on grade subjected to heavy loads army. Glass wallwindowstair design, based on astm e0, using finite element method. Asce, secb course content slab on grades construction. I am trying to model a ground supported concrete floor in arsa 14. Design of slabs onground aci 360r06 by american concrete institute 2006 4. It may be that here is a time when the owner builder has to get help, because laying slabs is an arduous. Posttensioned slabongrade foundation 3d fem design software adaptsog product overview adaptsog is a complete threedimensional 3d finite element fem analysis and design tool for the analysis and design of posttensioned foundations slabs on expansive soils. We know that making a change in concrete design software for aci concrete beam design can be a bit intimidating. Design floors and foundations reliably and efficiently, saving time and money, and overcoming the most common concerns you face as a designer. Concrete edition is to provide information regarding the effective use of above and belowgrade concrete wall systems, as well as concrete floor systems to illustrate costeffective, robust practices for residential construction. What is the best software to design a post tension slab. Optimize your fiberreinforced concrete slab on grade.
The construction and design of concrete slabs on grade. Concrete slab on grade design structural engineering. Part of the gse general structural engineering software, gse concrete design allows the design of concrete members subjected to a linear, pdelta, nonlinear, seismic or dynamic analysis. Flat slab analysis and design free version download for pc. Rapt is a two dimensional post tension beamslab design software. The wire reinforcing institute recommends the use of the subgrade drag theory for slabs up to 150 feet in length. For a slab with a thickness of 100mm lets say that the other measurements are 6m x 6m, if that is of. Structural design software engineering international. The designer determines the required slab thickness after determining the controlling loads, the appropriate safety fact o r, and the subgrade modulus appropriate for the base and fill materials. Adaptsog produces effective, accurate designs with confidence. Basement slab on grade design mkrei structural op 7 may 08 10. Design of slabs onground aci 360r06 by american concrete institute slab thickness design for industrial concrete floors on grade is195. Powered by the equivalent frame method of analysis and design per latest american aci 31814 and canadian csa a23. Slabongrade and posttensioned slab software adaptsog.
Aci 360, design of slabsongrade, refers to this as a type b slab. Slabongrade foundation best practices cold climate. Analysis of concrete slabs on grade spreadsheetdownload free. Sorry if this subject has allready been discussed previously.
Effective span of slab shall be lesser of the two 1. Steel fiber reinforcement for slabongrade applications cfs 1002 steel fibers help control random cracks in groundsupported concrete floors. Concrete slab rest ing on grade cont aining steel reinforcement which consists of either a welded wire fabric or deformed reinforcing steel bars. Concrete construction edition the purpose of the resilient design guide. Part of the gse concrete design, it allows the user to quickly and efficiently generate design strips for any concrete slab directly linked to. Updated to remove fsk structural design spreadsheets.
Exercise 8 part 1 defining and analyzing a concrete floor robot structural analysis. Gcp applied technologies sds strux slabongrade design software enables the engineer to design slabongrade using the latest in synthetic macro fiber technology. For the diy concrete slab designer, there are extensive graphics and resources available to build a perfect slab for the kit home builder. Simply give us a call at 8004495033 to learn more or fill out our contact form on our webpage.
Any software that uses long term multipliers like 2 with a compression reinforcement factor is effectively useless for. Safis reinforced concrete slab design assistant becomes the ultimate tool for slab design in a simple and intuitive way. Grdslab concrete slab on grade analysis spreadsheet. Each spreadsheet contains formulas, reference code. Packard portland cement association, 1976 concrete floor slabs on grade. Concrete slab and foundation design software safe important message. Engineers worldwide use spmats formerly pcamats, mats to optimize complicated foundations design, reinforcing and soilstructure interaction.
Specifically, a concrete slab on grade may be subjected to concentrated post or. Strux 9040 synthetic macro fibers are a unique form of high strength, high modulus synthetic macro reinforcement that is distributed uniformly throughout the concrete matrix. Updated to allow base plate dimension to be added without 0 in front for fractional dimensions. Posttensioned slab on grade foundation 3d fem design software adaptsog product overview adaptsog is a complete threedimensional 3d finite element fem analysis and design tool for the analysis and design of posttensioned foundations slabs on expansive soils. Equivalent tensile stress design appendix 5examples using shrinkagecompensating concrete, p. Post tension slab design software structural engineering. Effects of lateral drift and internal member deformations may be considered together or independently. We are committed to delivering uninterrupted software services worldwide. Concrete floor slabs on grade are subjected to a varie ty of loads and loading conditions.
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