Today's precast panels are a far cry from the hollow-core panels first introduced in the early 1970s. each. Welcome to Coreslab Structures. Hollowcore plank concrete floor slabs are resistant to air-borne noise and transmission of impact noise and provide qualities superior to those of a solid concrete slab of equivalent thickness. A thin topping of reinforced concrete is often placed on-site to produce composite units and a level floor surface, but the planks can also be used with grouted joints only. TOPFLOOR HOLLOW-CORE CONCRETE FLOOR PANELS HAVE BEEN AN IMPORTANT CONTRIBUTOR TO THE GROWTH OF THE BUILDING AND CONSTRUCTION INDUSTRY IN THE WESTERN CAPE SINCE 1997. Construction rates of 1 floors per week and better are often achieved. Precast floors are available with a variety of factory-formed notches, slots and reinforcement arrangements to offer a range of structural design solutions. A total pre cast prestressed concrete structure might combine structural prestressed steel reinforced concrete beams, columns, double "t"s or hollow core slabs with insulated wall panels, spandrels or architectural precast panels to construct buildings with both form and function. Fabcon nearly reinvented the category in 2001 with the introduction of VersaCore panels. Additional floor loading for special needs required by assisted-living facilities is easily, economically, and safely handled with a precast hollow-core floor system. Hollow Core Plank This prestressed, hollow core slab is available in a variety of depths. Our midwest operations service Indiana, Michigan, Illinois, and Ohio. The use of Precast Concrete Hollowcore Flooring is a highly cost effective solution that fits easily into any structural system such as steel or concrete frame or indeed masonry construction. Read More. Contact our team today on +61 3 8746 1300 to discover how you can incorporate hollowcore concrete into your next project. View Supplier Select Tindall Corporation Locations Manufacturer*, Custom Manufacturer $250 Mil. Pages 3 Ratings 100% (8) 8 out of 8 people found this document helpful; The Molin Concrete installation crew erected the Como Park Animal Hospital in less than four weeks, despite snowfalls and near-zero temperatures. Advantages are as follows: After curing, desired lengths are cut from the bed and stored, ready for shipment to the job site. A prestressed concrete wall panel or spandrel with a colored or textured finish. The air movement in traditional hollowcore slabs reduces thermal performance. EPS was awarded the "Green Mark" certification for . Our precast hollowcore floor units gives you a fast working platform, reducing deadweight whilst also providing the maximum efficiency within the slab depth. Uploaded By Jaypatel805. . Photo 1 shows a close-up of a truckload of hollow core precast concrete plank being delivered to a construction job site. The use of precast concrete columns and beams makes an ideal framework for hanging precast concrete panels, creating a design that . The precast hollowcore flooring system eliminates costly excavation, provision and compaction of infill and provides an immediate dry working platform. We are a member of the Precast/Prestressed Concrete Institute, PCI. Precast Concrete Fence. Homework Help. Zero-slump, high-strength concrete with a 28-day strength in excess of 8,000 psi and " diameter, 270 ksi, low relaxation steel strands are used in the process. Precast Hollowcore Flooring Installation Precast Concrete Stairs Wall Panels Click here for a Full list of Croom Concrete products Want more information about any of our products? Molin Concrete offers two types of Hollow Core plank: Flexicore and Extruded. It is also called hollow core plank, concrete plank, or quite simply, slab. 1 2 Advantages High load capacity Used as floor-ceiling assemblies, hollow core slabshavetheexcellentsoundtransmissionchar- acteristics associated with concrete. These are engineered, structural systems that assume certain things about the supports and continuity of the floor panels. (6.0 MB ZIP File --- 3.0 MB ZIP File) HC-1.0: Exterior Bearing Precast Wall-Wall. The concrete is consolidated around high-tensile strength steel prestressing strands that have been tensioned to over 31,000 lbs. precast hollow core concrete panels 1 Research each of these two floor systems. (150 to 250 mm) for spans of . The hollowcore slabs have the following nominal depths: 100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 450mm and 500mm. In 2016, Eastern Pretech Singapore (EPS) developed various green concrete types from recyclable materials which was recognised and certified by the Singapore Environment Council's Green Labelling Scheme. Our precast concrete components include faade walls, slabs and customised solutions. Our product options give you the design flexibility you need while reducing your lead time. Stresscrete has a large range of products including Hollow Core, Double Tees, Unispan, Interspan & Rib Slab Flooring, Wall Panels, Precast Stairs, Shell Beams, Bridges, Houses & More. (630) 896-4679 These may be tooled during concrete placement, or saw cut afterwards. Our hollowcore flooring is prestressed with tensioned steel reinforcement and can be customised based on customer requirements. Bearing walls may be of masonry, precast concrete or cast-in-place construction. The best approach would be to contact the producer who supplied the floor for guidance. HOME PRODUCTS ABOUT US CAREERS CONTACT. Hollow Core Precast Concrete Floor Panels. Hollow-core floor slabs are the dominant flooring systems used in New Zealand since the 1980's. This study experimentally investigates the seismic performance of precast hollow-core floors including three-dimensional effects of an entire floor system within a two-way moment resisting frame. Large Image : Hollow Core Precast Concrete Floor Panels. For versatile and structurally efficient precast flooring components, choose hollowcore slabs from Westkon. AISC certified. Once the foundation's set, it's ready for a ready-made garage floor using precast hollow-core structural concrete panels . Architectural insulated panels for the exterior of a building can provide a durable, attractive, energy efficient envelope. $20 to $400 per square foot. Precast Concrete Wall Caps. Effect Of Floor Joint Design On Catenary Actions Precast. HC-3.0: Exterior Lap Precast Wall-Wall. Precast hollow core concrete panels 1 research each. Profiles Common depths of prestressed hollow-core slabs range from 6 to 10 in. Solutions for Openings in Hollow Core Floors. You get an affordable, reliable and versatile hollow core plank (also known as dox plank) that offers a host of advantages over other traditional building materials. Hollow-core concrete slabs are pre-stressed concrete panels constructed with hollow cores running from end-to-end and reinforced with pre-stressed high-tensile steel wires. Wells Hollowcore. 2015-11-20 15:14:53. We wouldn't be constructing total precast structures without you. Our precast hollowcore floor unit offers the ideal structural section, reducing deadweight whilst also providing maximum structural efficiency within the hollowcore slab depth. Our precast hollow-Core slabs are significantly lighter when compared to solid precast concrete floor slabs, and are easier to lift and handle during the construction . approval No. The hollow-core slab is quite popular in civil engineering projects and for good reasons too. Slope topping slab from 6'' to 3'' toward front of garage for proper drainage Place control joints directly above Precast Garage Floor keyway joints. Some of there advantages are as follows: Long spans, no propping Flexible in design Fast construction Light weight structures Floor Voids and Penetrations are available, Trimmer Beams can also be used [irp] Figure A 31 Beam With Hollow Core Unit Scientific Diagram. Acoustical tests show ratings of STC 48 and NRC 55 for untopped floors. It can be sized and shaped to meet virtually any need, offering true design flexibility. Figure 1 shows hollow-core slabs with two different top surface conditions. Precast Concrete Hollowcore Slab flooring units provide long spans with cross-sections that reduce the height of the building, saving material cost, and their inorganic composition enhances fire protection. We have expertly manufactured hollowcore concrete flooring solutions at our factory in Essex for over 70 years. Contact us by email, sales@croomconcrete.co.uk, call us on 073 985 34484 or fill in our contact form. Hollowcore - Fritz-Alder Precast Hollowcore Offering the most Hollowcore options in the Ontario market: unique profiles, 6 - 16 thicknesses, 1 and 2 hour options. More strands placed in the product allows higher plank strengths and loading for a given span. The hollow core was originally perceived and developed as an alternative to in-situ cast concrete floor panels in South Africa for multi-story building some 25 years ago. MangumStone is a large wet-cast retaining wall system, cleverly engineered with a hollow core. Hollow core slabs, or plank, are precast prestressed concrete components typically used as structural floor or roof deck systems in single and multi-story buildings. Our complete selection of precast concrete products ranges from NiCore hollow core plank, insulated prestressed modular panels and parking structure components to custom-engineered precast buildings and architectural panels used by industrial, commercial and residential customers. Section properties are based on a 1200 mm wide section of floor with a 75 mm thick concrete topping . Wells Hollowcore. Fire Resistant Fiber Hollow Core Precast Concrete Floor Panels Partition Wall Board Quick Detail: Raw materials: MgO, fly ash, fiber ect. A typical hollow core slab measures 120 cm by 15~50 cm and is made majorly from concrete with embedded wood or rubber hollows . Additional waterstops, damproofing, and sealers can be used. Since then Fabcon has refined and re-engineered panel performance profiles to match the needs of our . $15 to $25 per linear foot. The best approach would be to contact the producer who supplied the floor for guidance. That role has been strengthened through the acquisition of Topfloor by the Echo Group, South Africa's largest and longest-established prestressed and precast floor manufacturer. Hollowcore planks are precast, pre-stressed concrete slabs that are generally used as flooring for both commercial buildings and homes. Abstract. This combination of hollow cores, high-strength concrete and pre-stressing, results in a relatively light-weight durable and strong concrete slabs. From inception to installation, and anywhere in between, we're your go-to resource for holistic building solutions. Benefits of Precast Concrete Floors Lightweight and easy to install Improved sound and thermal insulation Immediate working platform Eco friendly and 100% recyclable Fire resistant Supported on masonry or steel This bundle contains all 32 PCI-recommended Hollowcore details. Hollowcore slabs possess certifiable fire resistances and offer and economic solution to construct fire stop walls for warehouses, industrial buildings and car parks. Structural precast can range from $43 per linear foot for a 15-foot span to as much as $95 per linear foot for a 30-foot span. A: This type of floor can be cut, but you are wise to check into things before doing so. The hollow-core slab is used as floor and wall constructs in different buildings across the world. Downloads Product Brochures Prestressed Hollowcore Units Brochure Enquire Now 0% Cantilevers Cantilevers are custom made to client's specifications. CONCRETE SLABS APPLICATIONS These listings will limit the opening diameter to 7 inches or less for round openings or to a maximum 7 inch by 7 inch . Pour 3'' of concrete topping minimum onto the Precast Garage Floor. Scroll through the pages to view things such as 3D MockUp, 3D Model, Benefits and Spcifications Hollowcore Sizes Produced by Taracon Precast 6in 8in 10in 12in 16in Hollowcore Technical Guide HC Mockup Creagh are manufacturing prestressed hollowcore of this prestigious project for McLaughlin & Harvey who will deliver this to end user Sheffield Borough Council. Hollowcore is used for floor and roof systems. The minimum depth of Bearing on the wall is 90 mm and 75 mm steel. Hollowcore planks may be used to produce a diaphragm to resist horizontal forces, either with or without a structural topping. Our hands-on process helps mitigate risk while offering peace of mind, so your projects are . HC-4.0: Exterior Lap Precast Plank-Wall. We have provided products to Iowa, Texas, Virginia, Kentucky, Missouri, and Wisconsin. 0800 2 PRECAST. Precast enables designers to integrate structural and envelope (architectural) systems reducing the total materials, detailing, costs, construction complexity, and more. Any instructions to make this safer would be greatly appreciated. A. Example Hollow Core Precast Concrete Floor Panels Diagram And View. Low-slump concrete is continuously placed on a 500-ft. long casting bed utilizing a slip-forming machine. Our Hollowcore Slabs are typically used as floor members in hotels, motels, apartments/condominiums, college dormitories, self storage facilities and multi-million dollar mansions. Contact Croom Concrete ltd, Off Church Road, Croom, Co. Mitigate risk while offering peace of mind, so your projects are energy efficient envelope Much Does concrete Concrete columns and beams makes an ideal framework for hanging Precast concrete floor panels Diagram and.! 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