Monolithic or floating slab foundations for garages, sheds. Simply supported one way slab a rectangular reinforced concrete slab is simplysupported on two masonry walls 250 mm thick and 3. Flat slab analysis and design free version download for pc. Floating slabs are concrete slabs that are laying over the ground, without any kind of anchoring, as if it simply sits on it and floats.
Concrete floor slabs on grade are subjected to a variety of loads and loading conditions. Structural design software provides software created using microsoft windows excel 201020 or 2016 office 365. The concrete is considered to float because it is totally independent of the building. Bridge approach slab analysis and design incorporating elastic soil support presented by. Floating is typically done after a section of concrete has been leveled using a screed, but before it is troweled to a finish. The example is intended for reuse and is loaded with floating comments as well. 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. Structural design software collection structural design. 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. For conventionally reinforced flat slab construction with span to depth ratio of 30 or larger, a 30% reduction in stiffness is reasonable for posttensioned floors designed according to. What is the structural design of a floating concrete slab. Applications and advantages of floating slabs are discussed. Excelbased software for the design of composite concrete slabs. Floating slab advantages and disadvantages of floating slabs.
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. Floating or alaska slab foundations can save building cost and time when used on garages, sheds and small barns. Floating slab, as the name tells it resembles a plate that is simply laid over water, with no kind of connection between them. Steve jarred of mason supply, based in eugene, ore. In fact, it is not technically a foundation at all, but a simple poured concrete floor that sits right on the grade, or underlying soil. How to pour a concrete slab successfully the family handyman. Design all columns in a building with the click of a button. In case of special requirement of clients to have the designs immediately we can deliver it within few hours. In some cases, a more sophisticated design will pour the slab on either prepared soil or a gravel bed. Design floors and foundations reliably and efficiently, saving time and money, and overcoming the most common concerns you face as a designer. Insulation is required under a floating slab only when the space above is heated for a building of residental. Each spreadsheet contains formulas, reference code sections, and graphic drawings.
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. Analysis and design of reinforced concrete and steel. How to design a slab using spreadsheet constructionfeeds. Concrete slab resting on grade containing steel reinforcement which consists of either a welded wire fabric or deformed reinforcing steel bars. Auto tendons for preliminary design perform a quick and accurate preliminary design check considering tendons. Best concrete design excel spreadsheet concrete beam design calculator, concrete column design calculator, concrete staircase design calculator, allinone, download civil engineering sheets bar bending schedule excel spreadsheet for rcc slab. Properly designed monolithic floating slab foundations are approved for use on garages and accessory buildings by many municipalities, north and south, across the u. Reinforced concrete slab and beam design software adaptrc. Concrete slab and foundation design software safe important message.
Stonemontqc is fully integrated with the aggregate portion allowing for mix component properties to be easily kept current with data from aggregate plants. There is a lot of concrete design software and rightfully so, because concrete is used in so many ways. A floating concrete structure is a solid body made of reinforced concrete and an inner chain of chambers filled with a lightweight impermeable material, typically polystyrene. We are committed to delivering uninterrupted software services worldwide during the covid19 crisis.
It may be applied onto either a solid insitu concrete ground floor slab or onto a precast concrete floor unit. Retainwall is a software mainly developed for the purpose of designing a concrete or masonry retaining wall. Concrete slab on grade analysis calculator for post or wheel. Floating slab track is a popular approach used to try to reduce vibration transmitted from underground railways into the surrounding soil and thence into nearby buildings. We will also schedule all necessary inspections that are required to complete the concrete portion of your project.
The bulk of the work for a new slab is in the excavation and form building. Integrated structural analysis and design software. The mono slab ez form system allows you to form, insulate, and backfill, all before the time of the pour. It allows the user to quickly and efficiently generate design. The slab has to carry a distributed permanent action of 1. Floating column building design by using staad pro v8i. See more ideas about concrete slab, concrete and concrete patio. Disadvantages of floating slabs some limitations associated with floating slab are its comparatively primitive technology, entrapped air within sealed floating foundation systems and lower design resonance. Slab engineering reinforced concrete slab design assistant. Reinforced concrete design 1 design of slab examples and. Which means it will raise and lower with frost heaves and such.
Download and use our floating slab design forms and waddell engineering will provide fast delivery of engineered stamped drawings of concrete floating slabs for garages, sheds and workshops in ontario and british columbia. Floating concrete is made by introducing air or gas into concrete slurry, so that when the mix sets and hardens, uniform cellular structure is formed. Design of slabsonground aci 360r06 by american concrete institute slab thickness design for industrial concrete floors on grade is195. 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 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. Design of heavy duty concrete floor slabs on grade. What is the best reinforced concrete design software. The method is applied to the foundation of a typical onestory wood frame school building. What is floating concrete structure maritime structures. Powered by a sophisticated fem solver increasing capacity and substantially speeding up solution for large and complex models, spmats v8. Vibration isolation performance of floating slab track used. Its a concrete slab with a deepened and reinforced perimeter but which does not have frost footings.
When it comes to concrete design for concrete beam design software, youll appreciate everything that our concrete beam design program has to offer. Safe is the ultimate tool for structural engineers designing concrete floor slabs, and foundation systems. 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. Effects of lateral drift and internal member deformations may be considered together or independently. In addition, the designer is referred to the applicable design standards for. The design procedure includes determining slab thickness based. This type of foundation is called a floating slab because it floats on the soil. Design of slab examples and tutorials by sharifah maszura syed mohsin example 1. Design and construction of floating concrete pontoons for. Oasys adc software provides the tools for reinforced concrete beam, slabs, piles, and column design and analysis.
Structural design of foundations for the home inspector internachi. Structural engineering software, spreadsheets, for analysis and design, including wood, lateral analysis, concrete, steel. Master of science and hereby certify that, in their opinion, it is worthy of acceptance. Inducta engineering concrete buildings design software. Floating slab construction applications and advantages of. Floating concrete by using light weight aggregates and air. Floating slab is a concrete slab laid over ground without any anchoring as if it simply floats. Otherwise, the results are likely to be on the unconservative side. Floating slab foundation and concrete volume calculation. Unlimited concrete concepts can design and submit these drawings for you and pull the permit.
Concrete slab design, free concrete slab design software downloads. The objective of the analysis was to study the effect of the link properties that is, stiffness fig. Floating concrete tools for finishing concrete floors. Cracking and concrete spalling of topping slab plaza deck system. Jan 27, 2014 17 concrete trucks 170 yards and a concrete pump truck 8000 square feet of slab. 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 design. Concrete slab design software free download concrete. Thanks to beaver lake concrete, brundage bone, and the concrete guys for the hard work. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318.
Floating concrete slab design process constructionfeeds. It lets you design beams, joists, slabs and other oneway flexural members. Second order effects may be accounted for according to the simplified method of the design codes. Floating slabs are used as a foundation for sheds, car garages, additions etc. Concrete floating slabs can and, in areas that experience freezing temperatures, should be insulated. Design of slabsonground aci 360r06 by american concrete institute 2006 4. Concrete mix design and quality control software management system stonemontqc includes a powerful concrete mix design and quality control software program for concrete producers. Jul 18, 2018 structural design software collection structural design spreadsheets. Design and construction of floating concrete pontoons for the. The concrete slab on grade is the most popular foundation type in the southeast. Safis reinforced concrete slab design assistant becomes the ultimate tool for slab design in a simple and intuitive way. Do i have to put insulation under the floating slab.
Inducta software now includes the latest version of australian standards for design of concrete structures. Floating slab stamped drawings are delivered within 24 hours. Posttensioned, reinforced concrete slab design software ram. Welcome to the lysaght bondek design software user guide. Floating slab, as the name tells it resembles a plate that is simply laid over water, with no kind of. Concrete design software for concrete beam slab design. View floating concrete ppts online, safely and virusfree. Economically design posttensioned and reinforced concrete floors including slabs, mats, and rafts, with exceptional visibility into compliance, efficiency, and practicality. Design new and investigate existing reinforced concrete beams, standard and wide module joists, and oneway slab systems. Slab engineering reinforced concrete slab design assistant becomes the ultimate tool for slab design in a simple and intuitive way. Changes in temperature and ground movement allow shifting of the foundation with no impact on the poles that support the. Floating slab construction applications and advantages floating slabs are concrete slabs that are laying over the ground, without any kind of anchoring, as if it simply sits on it and floats. Our design software will significantly assist a qualified engineer arrive at a solution which speeds the design process for floors and slabs.
Slabongrade construction technical guide deciding to build your home with a slabongrade foundation instead of a conventional basement or raised crawlspace foundation can greatly reduce your environmental impact during construction, and has the potential to offer significant financial savings as well by replacing concrete with lowerimpact and better performing building materials like. Safe provides an immensely capable yet easytouse program for structural designers, provideing the only tool necessary for the modeling, analysis, design, and detailing of concrete slab systems and foundations. Reinforced concrete design 1 design of slab examples. A floating ceiling and a floating concrete slab news frameweb, a levitating ceiling and a floating concrete slab news a levitating ceiling and a floating concrete slab december the raw concrete building includes units for staff accommodation and a pupil information and guidance centre but it. The slab is idealized as a mesh of rectangular plate finite elements with four nodes at the corners and three degrees of freedom dz. Thin type of foundation effects a considerable saving in cost over conventional. Concrete slab design software free download concrete slab. The major structural components of a slabongrade foundation are the floor slab itself and either grade beams or foundation walls with footings at the perimeter of the slab see figures 42 and 43. In this video lecture you are able to learn about beam design, column design, slab design and foundation design by using staad pro v8i software. Concrete calculator floating slab cubic yard calculator.
A method is developed for the stress analysis and design of a floating or monolithic type of slab foundation that supports edge loads. A floating slab is the basic foundation structure used for buildings that do not have basements garages, sheds, barns, and even some homes in high water table or coastal areas. The rails are fixed to a concrete slab foundation which is supported on a resilient mounting, so isolating the track from the tunnel invert. Such slabs are referred to as membrane slabs, floating slabs, or filler slabs. Mono slab ez form is a patented product that insulates and forms in the same step.
There are many proprietary screeds on the market and information about these can be obtained from the manufacturer. May 16, 2019 in this video you can watch a small 23. The core of the technology of design and manufacturing of floating concrete structures, is the calculation and design of the structure to produce a heavy structure. Floating slab construction applications and advantages. Grdslab concrete slab on grade analysis excel spreadsheet.
Input uniformly distributed loads independent of slab geometry. Floating concrete is a fluid mixture of density less than water, which is suitable to build floating structures, reducing the consumption of land for buildings. Slab thickness design for industrial concrete floors on grade is195. Floating slab foundations also have the distinct disadvantage of lack of underground access for utility lines. Unlike other concrete design software for concrete slab analysis, concrete beam design includes. Floating slab on grade schematic c carson dunlop associates poured concrete. A floor screed is usually a cementitious material made from a 1. Asdip concrete is a structural engineering software utilized by engineers for reinforced concrete design of members, such as biaxial columns, continuous beams, and outofplane bearing walls. This structural concrete design software is based on the latest aci 318 and tms 402 provisions. Powered by the equivalent frame method of analysis and design per latest american aci 31814 and canadian csa a23. Since there are no foundation walls in a pole building a floating slab can be poured inside the poles using the skirt board for forms.
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