Steel Deck Concrete Slab, This paper pres… Typically Form Dec

Steel Deck Concrete Slab, This paper pres… Typically Form Decking serves as a permanent steel base for poured, reinforced concrete floor slabs. … Assemblies with steel deck commonly use steel beam or open web steel joist framing, steel deck-slab, spray applied fire resistant materials, supplemental reinforcement in the concrete slab, … The behaviour of cold-formed steel deck and concrete composite slab under hogging moment was studied. 2 Constant plane In this method the finished concrete level is determined using a staf and level, often a laser level. In passing, the Guide addresses some issues related to the design of diaphragms … The Steel Deck Institute has developed updated standards for composite steel floor deck-slabs, specifically ANSI/SDI C-2011 and ANSI/SDI T-CD … The slab is created by composite interaction between the concrete and steel deck with embossments to improve their shear bond characteristics. … Steel Decking Concrete Floor Supported on Reinforced Concrete Beamhow to design steel decking on concrete slab shear connector, lamina steel deck, concrete slab, welded Mesh, drawer beam, shear connectors for, behavior as a composite section, caliber, co … The document discusses the reinforced concrete slab system on a steel deck, highlighting its advantages over conventional construction, such as … Man Builds Dream Mountain House on Impossible Terrain | Start to Finish by @MrWildNature Elevated Concrete Porch Slab Construction: Pumping Concrete and Setting Steel Beams 2. Cross section of composite slab composed of: steel deck (profiled steel sheeting), steel beam or joist, cast … Steel decking concrete slab with galvanized trapezoidal metal sheet supported on steel beams and at the end on top of an RC beam. The decking not only acts as a permanent formwork to the concrete but also provides sufficient … The slab is created by composite interaction between the concrete and steel deck with embossments to improve their shear bond characteristics . Cross section of composite slab composed of: steel deck (profiled steel … For composite floor deck, the load is often shown as a “Superimposed” load which is the allowable load of the hardened concrete slab on metal deck. Items described include beam properties, metal deck and concrete slab properties, shear … Abstract This study proposes a new innovative two-way steel-concrete composite slab system. Two fu… 1. These steel pans provide lateral stability but do not engage … Download CAD block in DWG. … Whether you have a composite or non-composite floor slab, the pouring of concrete is very important. Plans of a steeldeck slab, which includes cutting development, isometric perspective and details with technical … In this quick video, we'll show you how to install steel decking on your slab in 5 minutes with our easy decking screws. txt) or read … Conclusion Steel form deck is an indispensable component of modern concrete construction, providing strength, … composite steel deck-slabs. Steel decking is great for adding extra protection to your slab and belongings. The bond strength … Metal deck is a specialist steel deck contractor, supplier & installer of the full range of Kingspan Multideck metal floor products. Here, will show the viewers if this f Steel deck is a cold formed corrugated steel sheet supported by steel joists or beams. Identify and account for three primary failure … A deck section can be specified as a Filled Deck (metal deck filled with concrete), an Unfilled Deck, or a Solid Slab (solid concrete slab with no … Is only anticracking reinforcement specified for these slabs? My problem is a steel building was purchased and the concrete slab and reinforcement were not specified for … The test results showed that in the slab specimens with steel deck plates and steel fibers, the flexural stiffness and load-carrying capacities were significantly greater than … – 50mm Dovetail rib profile maximising steel deck bond to concrete – Minimum slab depth of 100mm – Spans up to 4. docx), PDF File (. Not only is the quality of the building … Description This application calculates the horizontal shear and section properties for composite steel beam and concrete slab sections with solid slabs, composite steel decks, or haunches. rfs or *. Reinforc This Standard for Non-Composite Steel Floor Deck shall govern the materials, design, and erection of cold-formed steel deck which is used as … Steel decking concrete slab with galvanized trapezoidal metal sheet supported on steel beams, supported at the end on top of an RC wall. This Handbook, published in … Steel deck is commonly used in composite floor systems where the concrete slab acts together with the steel deck to form a … Cad block of composite steel deck floor cantilever. Section of two types of composite slab composed of steel deck (profiled steel sheeting), steel … Typical Slab On Metal Deck Detail: Deck Parallel To Beam Deck Perpendicular To Beam The document provides details for welding … Explore reinforced concrete slab systems on steel decks: design, load, fire resistance, installation, and corrosion. Slabs shall be designed as simple or continuous spans under … Explore high-strength metal decking for concrete, composite decking, and concrete slabs. Cast-in-situ concrete deck is a site poured concrete slab incorporating reinforcing steel interspersed transversely … For example, the thinnest configuration to get a 1-hour rating would be using 2-1/2” lightweight concrete over 1-1/2” deck (watch … Regular Steel Floor Decking O’Donnell Metal Deck – Steel Form Deck Supplier Regular steel floor decking, on the other hand, acts only as … Open-web joists Structural steel Light gauge framing Masonry walls The deck acts as a form for the concrete and it is typically designed so that shoring … Discover the advantages of using concrete slabs on metal decks in our comprehensive guide. Composite slabs are generally a quick and economical … Composite deck has small deformations pressed into the webs of the flutes which allow the deck to bond with the concrete. If the slab is … TRUEDEK ® Steel Formwork TRUEDEK ® is a permanent steel suspended slab formwork system that provides significantly more features - and a number of … To complement our floor decking products we offer a complete floor slab construction by adding the supply and laying of reinforced concrete. Learn how it enhances strength, load capacity, and structural … Included within the concrete is some light reinforcement (see Figure 1). Without significantly increasing the slab depth … crete, which is therefore specific to a given d steel and concrete is the same for beams and slabs. 5 Composite Beam Properties This section provides an overview of composite beam properties. Trusted solutions for flooring systems at Rusty Deck. This article breaks down costs, pros and cons, and hidden expenses associated with … Are you trying to learn about form decking? Learn what steel form deck is, review the different types, and uses. As levelling is to a constant reference plane, any deflection of the steel … Cad block of composite steel deck floor. The steel deck profile that resembles the letter W makes the need for concrete on the floor slab … To apply new concrete technologies, such as high-strength and fibre-reinforced concretes, to steel concrete composite slabs, it is therefore … SDI, steel deck. For more information about … Unimax Steel Resources, Inc. txt) or read online for free. Strong, sustainable, & available in a variety of depths … A composite deck slab with a profiled steel sheet is made by pouring concrete over the steel sheet. 5075/epfl-thesis-2268 Authors: Composite slab/flooring system known as fast track construction with profiled steel deck and regular concrete topping is very popular. The type and thickness of concrete specified will generally determine whether fireproof-ing will be … DO_010_S2006 - Free download as PDF File (. This document presents an overview of the theory and design of composite beams with steel decks according to the AISC Specification. RC wall has an upstand to enclose the deck flooring. Duradeck is ideal for residential, commercial, and industrial buildings in the … CAD Forum - CAD/BIM Library of free blocks - metal deck - free CAD blocks and symbols (DWG+RFA+IPT+F3D, 3D/2D) by ARKANCE The strength of the composite deck slab depends mainly on the longitudinal shear transfer mechanism at the interface between steel and concrete. Civil engineering guide. Each will have a different effect upon cost, contract period and performance. 3 … For the construction method of concrete deck slab, wood panels, plastic panels, and precast concrete panels are often used to … Cofrastra® 40 Cofrastra® 40 is a steel profile sheet with dovetail geometry intended to realise composite slabs The longitudinal shear bond between the concrete and the profile realised by … Concrete cracking in the deck slabs of steel-concrete composite bridges January 2000 DOI: 10. doc / . Once the concrete sets, the deck: • Bears live … Modern slab | steel deck upgrade | speed deck Amazing technology. Two new mechanical methods, called the iterative and direct methods, … Considering all the issues discussed above, this research introduces a new steel-concrete composite deck plate system, designed for long-span slabs exceeding 7 m, … When these factors are different they may affect the amount of concrete needed to account for the deflection. Paglatag Ng Steel Deck At Paglagay Ng Bakal Sa Slabsteel deck installationsteel deck installation guidesteel deck installation philippinessteel deck installa Finally, due to its narrow strength-to-weight ratio, steel tends to be more expensive than concrete. Explore essential preparation steps, expert tips for mixing and pouring, and common pitfalls to … Light yet sturdy reinforcement for your construction projects. Metal Deck Span FAQs: How far … Oceanfront build forges ahead and Nick shares the progress. Concrete metal form decking, often called simply form deck, is a sheet of corrugated steel that acts as a mold for poured-in-place concrete floor … Slabs composite with galvanized steel deck and in-situ concrete are commonly used in steel framed structures. pdf), Text File (. Conclusion Composite decks consist … What Is Steel Decking and Why It Matters Steel decking sheets act as permanent formwork and composite reinforcement during slab casting. Various methods have been developed to produce deck slabs for steel–concrete composite bridges. It covers … Learn how to install steel deck on concrete beams with our comprehensive guide. This composite floor decking Designed for steel decking, BlueScope DECKFORM® steel is manufactured into permanent structural formwork which is used in the construction of … Explore Vulcraft's steel roof deck, composite floor deck, & non-composite floor deck solutions. YouTube link : • Video Part 2 paglalagay ng bakal = • Steel Deck Installation (part 2). General 1. The slab uses steel decking as a form with additional reinforcement bars placed both … Explore the showdown between steel decks and concrete slabs in our latest article! Discover the pros and cons of each material, from their unique strengths and installation speeds to long … Discover the benefits and applications of deck sheet profiles in construction, offering strength and durability for flooring. Asesoramiento y presupuesto sin costo. Steel Deck Insti ute developed this Standard to determine the nominal … Hi All, I am working on a large custom residence where the floor system is concrete metal deck system with all steel framing. In addition to supporting the weight of the slab … Steel floor deck primarily serves as a permanent form for concrete slabs, acting as positive moment reinforcement in composite action once the concrete cures, providing superior … The Composite Floor Deck is the Roof Deck with embossments rolled into the web elements to achieve the composite interlocking capacity between the steel deck and concrete. This paper presents nonlinear finite element (FE) modeling of composite slab system comprising of profiled steel deck and high performance concrete na… This paper presents nonlinear finite element (FE) modeling of composite slab system comprising of profiled steel deck and high performance concrete na… Construction Span Table – 20 psf Construction Load Total Slab Depth Normal Weight Concrete (145 pcf) Deck Type Maximum Unshored Clear Span Total Slab There are 3 types of metal decking: -Form Decking: Permanent formwork for reinforced concrete slab until slab can support itself and the live load. Discover the key differences between concrete slabs and steel decks in our comprehensive article. Now we're ready to finish sealing Benefits of Composite Slabs It is a cost-effective option compared to other concrete slabs, due to its combination of steel deck … PDF | Composite slab systems were first developed in the late 1930s for use in tall buildings. This approach … This article discusses the three main types of metal decks: roof decks, steel form decks and steel composite decks. The … This paper presents an experimental study of a steel–concrete composite bridge deck slab with profiled sheeting and perfobond shear connectors. 1 Scope: This Standard for Non-Composite Steel Floor Deck, hereafter referred to as the Standard, shall govern the materials, design, and erection of cold formed steel deck which … Download and search for construction - decks, slabs & floors. This standard establishes requirements for composite steel floor deck slabs, including materials, design, and erection. The experimental work investigates the structural capacity, shear … When using steel composite decking, several factors should be taken into account to ensure optimal performance: Proper Attachment Methods: … Steel Form deck is designed to serve as a permanent steel form for concrete floor slabs. AT SA MGA … Everything that you need to know about metal decking for concrete. Steel Deck y Perfiles en acero galvanizado. The use of higher strength concretes and shallower … Profiled steel deck performs two major functions shear stresses from the concrete slab to the steel deck. … Four long span composite slab specimens of 20 ft span length, using two different types of deck profiles, were built and tested experimentally. It outlines … When you are placing a concrete slab on a metal deck how long does it take for the steel beams to fully deflect? I understand there will be some deflection as the deck is being loaded with … It is most commonly used in commercial multi-storey construction where structural strength, speed and cost are key requirements for the builds. In this video we cover composite metal floor decking systems. Features of composite decks : 1, Opened type floor decking sheets can meet the requirements of rapid construction of the main steel structure, … What Is Form Deck? What is Steel Form Decking? Steel form deck are used extensively in the commercial and residential construction of many … Explore the showdown between steel decks and concrete slabs in our latest article! Discover the pros and cons of each material, from their unique strengths and installation speeds to long … Slab on metal deck analysis and design (both composite and form deck) per SDI and ACI 318-99. Pans are placed on a form deck with concrete placed on the top and sides to create beam and slab construction. El sistema … En respuesta a los requerimientos económicos y funcionales que exige la ingeniería en el diseño y la construcción, surge Fierro Deck, el sistema … El Metaldeck o Steel Deck Kinnox es una solución ideal para techos y entrepisos en proyectos de construcción. … Model to Download | The file to download contains a parametrized model saved as a block (*. Included in the concrete is some light welded mesh … River Bridges (KCSB) are steel/concrete composite deck slab bridges developed by JFE Engineering. Composite steel deck floors consist of a profiled steel deck with a concrete topping. Metal decking improves concrete slab support and strength by providing durability and stability. Ano nga ba ang Maganda, Sulit, Maayos at This study investigates the ultimate strength of a steel-concrete composite bridge deck slab with profiled sheeting and perfobond rib shear … Pans simply void out concrete. CSM Metal Deck’s 1. Includes errata. - Free download as PDF File (. 5″ Form Deck … Concrete slabs reinforced with steel decking have become a leading means of floor-slab construction in recent years. All ASC Steel Deck galvanized decks are manufactured from chemically treated steel coil in accordance with ASTM A653. Este sistema de paneles … This document provides details for reinforcing a concrete slab. 50 steel. It involves erecting staging and formwork using ISMB … Overview Decking sheets, also known as composite metal decks or profiled steel decks, are widely used in modern construction for … This profile, available in 36’ panels with multiple finish options, provides the wider parts of the ribs toward the bottom of the deck, which allows a … A composite steel deck is a structural concrete slab formed on a corrugated steel deck that acts as slab external positive bending reinforcement after the concrete has gained strength. The project requires the elevated … Composite systems combine concrete slabs and steel beams for enhanced load capacity and reduced material use. In addition, the steel deck has … 5. Also included is: … Metal decking that's designed to have a concrete slab poured on it is referred to as metal floor decking. Two primary purposes of a profiled steel sheet are that it serves … Discover the ultimate showdown between steel and concrete decks in our in-depth article! We examine their unique strengths and weaknesses, from steel's impressive weight-to-strength … Download CAD block in DWG. rf6 file type). pdf) or view presentation slides … This porch project seems like it's taking forever but we finally finished laying down the steel deck pan for the concrete. Second … BONDEK® is a highly efficient, versatile and robust formwork, reinforcement and ceiling system for concrete slabs. (USRI) began in 2017 as a coil importer and distributor, a manufacturer of prepainted roofing, and a provider of … This profile, available in 36’ panels with multiple finish options, provides the wider parts of the ribs toward the bottom of the deck, which allows a … PDF | On Jan 1, 2009, JW Rackham and others published Composite slabs and beams using steel decking: best practice for design and construction … Scope: This Standard for Composite Steel Floor Deck-Slabs, hereafter referred to as the Standard, shall govern the materials, design, and erection of composite concrete slabs utilizing … This paper presents an experimental study of a steel–concrete composite bridge deck slab with profiled sheeting and perfobond shear connectors. The concrete-deck tables Vulcraft provides uses the WWF as traditional … The most common application for composite slabs on steel decking is in steel framed buildings. Interconnections between slabs … STEEL DECK INSTALLATION ON CONCRETE BEAM - Free download as Word Doc (. Reduces the reinforcing steel by 20% as deck profile itself contributes largely to the tensile reinforcing property. AT ANG VIDEO NA ITO AY PARA SA MGA TAONG GUSTONG MATUTO. 0m unpropped … Concrete placed on metal decks (Figure 1) is either normal weight concrete, typically weighing from 145 to 155 pounds per cubic foot, or lightweight concrete, typically weighing 110 to115 … Designing a warehouse or large facility requires robust and adaptable infrastructure with the right decking solution. The document provides the DPWH Standard Specifications for Metal Deck, Item 1033. Im looking here at the support detail at deck/walls. This Handbook, published in 2021, …. … How to choose the correct type of metal decking for concrete. For beams, where the pos Figure 2: … 1. It … concrete slab composite with a steel deck, or a concrete slab on a steel deck. Constructive development of various details of steel deck slab and metal beam. Learn its key role in construction and structural integrity. A … Composite slabs have become a common form of construction for floor decks in steel framed buildings, because of their efficiency. These embossments allow for the concrete and the metal floor deck to bond together. At that time, this technique brought a … Steel form decking or non-composite deck acts as a steel form for concrete until it cures. Chemical treatment is often referred to as passivation. The reinforcement is … If SFRM will be applied to the underside of the deck, then the concrete thickness above the deck would generally be 2-1/2” … This Guide addresses the design of diaphragms composed of steel beams and steel deck with concrete fill. 34 KB) Iron and Steel Institute and the Steel Deck with Concrete Standards Committee of the American Society of Civil Engineers, who previously … The most prevalent type of floor deck used with steel frames is concrete fill on metal deck. The document contains details for the reinforcement of two concrete slabs, Slab I and Slab II. Its structure, in … Architects and engineers have always faced the challenge of selecting the most suitable materials for their building … Stay tuned for more videos from this channel. Discover the tools, techniques, and tips for a strong, durable, and safe installation. For engineers & construction professionals. ¿Sabías que el Steel Deck puede revolucionar la manera en que construimos losas de entrepiso? En Steckerl Aceros, ofrecemos … Explore reinforced concrete slab systems on steel decks: design, load, fire resistance, installation, and corrosion. This dissertation analyzes and designs steel deck-concrete composite slabs. Download structural analysis … As slab spans become longer or slab design loads become heavier, adding reinforcing bars is an effective alternative to making the composite slabs deeper and the steel decks thicker. The slab may be a … Metal Decking - Metals - Download free CAD drawings, CAD blocks, AutoCAD drawings, & CAD details for building products in DWG & PDF. Chapa conformada especialmente con forma y estampados que le permiten admitir altas sobrecargas y adherirse al hormigón de la losa. Funciona como encofrado y armadura de la losa para los momentos positivos. Chapas para losas y entrepisos metálicos. All three types of slabs may also be exposed to restrained drying shrinkage and thermal contraction that can … Download scientific diagram | Dimensions (in mm) of each steel decking profile. (172. It is used to support concrete or insulating membrane of a roof. Usually, the deck slabs are … Explore the role of metal decking in reinforcing concrete slabs. The decking not only acts as permanent formwork to the concrete, but also … Design criteria for composite steel deck floor slabs must ensure effective interlocking with concrete. Indentations in the deck enable the deck and concrete to act together as a composite slab. Corrugated versus composite floor deck: profiles, spans, and pricing info. Floor deck … Specify the concrete slab thickness: Determine the thickness of the concrete slab that will be placed over the steel deck. It is a profile steel sheeting widely accepted by the building and … • Vulcraft composite and non-composite slabs may be used to meet hourly fire ratings. Composite metal floor decks are … The composite slab shall be designed as a reinforced concrete slab with the steel deck acting as the positive reinforcement. We delve into their advantages, disadvantages, and cost comparisons, highlighting … Charts are then constructed to facilitate the design of partially or fully composite beams using rolled-steel, wide-flange sections of A36 steel or A572 Gr. An experimental programme was performed using 10… Composite slab decks are concrete slab structures constructed over steel decks using support from steel beams. Combining the advantages of steel and … Composite steel deck floor Cad block of composite steel deck floor. that act as a permanent formwork during … Steel deck is a cold formed corrugated steel sheet supported by steel joists or beams. SITE VISIThttps://youtube. The … Steel deck assemblies can be used to achieve fire resistance and noise control objectives when combined with concrete slabs or insulation systems. Two fu… The most common concrete floor type is the ground-supported slab, also known as slab on ground or slab on grade. This document provides standards and specifications for … In this video, you will be completely informed about proper application of composite floor slab system using metal deck. As … Discover the key factors in choosing between steel decks and concrete slabs for your construction project. … Profiled Steel Sheet-Concrete Composite Slabs (PSSCCSs) are getting emerging importance for the construction industry … SDI C-2017 Standard for composite steel floor deck-slabs: materials, design, erection. Topping slabs are generally 4 1/2” to 5” deep, … Is your metal deck having concrete poured over it? Did you know there are different types of concrete for different types of metal … So that the required volume of reinforcement produced is also different with different costs. Distribuidor oficial Fierrodeck. Its … Abstract The thermal behavior of composite steel-concrete slabs in fire is more or less known, however there are still a lot of different aspects in the fire design methods that need … Hi how would you detail a concrete deck on decking supported on masonry walls. Composite steel deck construction is structurally efficient … The slab is created by composite interaction between concrete and steel deck with rolled embossments to improve their shear … Profiled steel decking is commonly used in conjunction with reinforced concrete to create a composite concrete floor slab. The steel … Steel decking concrete slab with galvanized trapezoidal metal sheet supported on steel beams and at the end on top of an RC beam. This current edition of the Handbook is maintained by the National Steel Bridge Alliance (NSBA), a division of the American Institute of Steel Construction (AISC). This Standard is intended for use with cold-formed composite steel deck The construction. These advantages have made steel … This study focuses on the development and assessment of advanced construction materials, such as a unique slab design, … At CSM Metal Deck, we specialize in high-quality steel decking solutions tailored to meet the needs of commercial, industrial, and residential … Steel decking, also known as metal decking, is a high-performance galvanized steel sheet used in constructing composite concrete floors. Browse through BIMobject’s curated library of manufacturer-specific products to … We are best Composite structural steel deck for concrete slab of Multi-tall building suppliers,wholesale custom steel roof deck with low price at … Steel and concrete composite slabs are lighter and stronger than most conventional slabs. Pernos de acero diseñados para tomar los esfuerzos de corte que se generan en la sección … Las planchas de acero estructural galvanizado conforman junto con el hormigón una losa mixta capaz de soportar cargas muy altas. As t e element bends strains occur in the two materials. However, it fails under longitudinal … Discover Monokote products, UL Designs & Thickness and more about floor assemblies. Temporary wood forming is eliminated, making steel form … Composite slabs consist of profiled steel decking with an in-situ reinforced concrete topping. If you liked this video please give like and subscribe. Get started. The deck forms a roof COMPOSITE STEEL FLOOR DECK Discover the potential of Verco’s Composite Floor Deck, which combines high-strength steel with a concrete slab, creating a … Why not run the deck all the way, use temporary shoring where you can, and support the ends of the deck on a steel angle or something that fits into your system. It shows the layout and spacing of the main and … Hi everyone, I’m working on a project involving a conventional steel office building with a 2nd-floor concrete slab over a metal deck. … This current edition of the Handbook is maintained by the National Steel Bridge Alliance (NSBA), a division of the American Institute of Steel Construction (AISC). The metal deck consists of 2. The slab is created by composite interaction between the concrete and steel deck with embossments to improve their shear bond … 1 INTRODUCTION Composite slabs consist of profiled steel decking with an in-situ reinforced concrete topping. The steel decking provides the tensile reinforcement while the compressive strength of the … Concrete Construction Article PDF_ Reinforced Concrete Slab Systems on Steel Decks - Free download as PDF File (. from publication: Longitudinal shear stress and bond–slip … Composite metal floor decking is metal floor deck with an embossment pattern manufactured into the sides (flutes) at regular … Bond-dek Metal Floor Decking or Comflor 80 , 60 , 210 Composite Floor Deck Equivalent Profile Galvanized Steel Decking Formwork provides a fast, efficient method of creating suspended … In this video, I'm sharing you the process of concrete pouring and sizes/spacing of rebars for the beams and slab concrete for the 2nd floor of this project. It discusses … The deck itself does not serve as reinforcement for the deck-slab system like composite decks do. com/playlist?list=PLZTvxX97i8JoOA2MCHGDnVNdQtNVhMIKALet … The failure mode of the conventional slab was pure flexural; while the composite slab first failed in flexural, followed by longitudinal slip failure due to flexural and … Ito ang video kung saan ipapakita at ipapaliwanag ko sa inyo ang advantage at disadvantage ng Plywood at Steel Deck. PAANO MAG COMPUTE NG DAMI AT GASTOS SA STEEL DECK OR METAL DECK SA PORMA NG SLAB. It's available as a steel form deck or a … Composite slabs (see Figure 3), should consist of in-situ concrete placed on profiled steel sheets, designed to act as permanent shuttering for the wet … Composite concrete metal decking within a composite floor slab The composite action is extended to the supporting steel … Composite slab reinforced with profiled steel decking sheet means there is a provision in the system for posi- tive mechanical interlock between the … While other form decking can support heavy concrete pours, composite decking takes things one step further. This document provides the construction methodology for building the deck slab of a bridge. bqvm jdw brkqnl gyflv ckt uiy qkaubi wxg jix gfogh