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us5809712a system for joining precast concrete columns

us5809712a system for joining precast concrete columns

US5809712A - System for joining precast concrete columns ...

A precast concrete system is provided that consists of columns and slabs joined together in one point. Each corner of the slab is equipped with a steel pipe mounted on a steel plate that is attached at and covers the top surface of the column. Each column is equipped with high tensile steel reinforcement strands protruding at the top end to penetrate the steel pipes of the four corners of four ...

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System for joining precast concrete columns and slabs ...

Jun 05, 1997  System for joining precast concrete columns and slabs . United States Patent 5809712 . Abstract: A precast concrete system is provided that consists of columns and slabs joined together in one point. Each corner of the slab is equipped with a steel pipe mounted on a steel plate that is attached at and covers the top surface of the column.

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US20090178356A1 - Pre-cast concrete column and method of ...

US5809712A (en) * 1996-06-06: 1998-09-22: Simanjuntak; Johan Hasiholan: System for joining precast concrete columns and slabs US6293071B1 (en) * 1997-01-03: 2001-09-25: Apostolos Konstantinidis: Antiseismic spiral stirrups for reinforcement of load bearing structural elements US6295770B1 (en ...

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US20090151298A1 - Method of Making Monolithic Concrete ...

US5809712A (en) * 1996-06-06: 1998-09-22: Simanjuntak; Johan Hasiholan: System for joining precast concrete columns and slabs US20040118080A1 (en) * 2001-06-02: 2004-06-24: Jazzar Omar Abdul Latif: Reinforced concrete building system Family Cites Families (6) * Cited by examiner, †

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US3374592A - Precast column with shear-head sections ...

US5809712A (en) 1998-09-22: System for joining precast concrete columns and slabs US6920728B2 (en) 2005-07-26: Column and beam construction and method AU713710B2 (en) 1999-12-09: Modular precast wall system with mortar joints US20150167289A1 (en) 2015-06-18: Open web composite shear connector construction ...

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US6920728B2 - Column and beam construction and method ...

Methods for connection of precast concrete units US5553430A (en) * 1994-08-19: 1996-09-10: Majnaric Technologies, Inc. Method and apparatus for erecting building structures US5809712A (en) * 1996-06-06: 1998-09-22: Simanjuntak; Johan Hasiholan: System for joining precast concrete columns and slabs

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PRECAST CONCRETE CONNECTIONS

Since 2000 till now in 2018, precast concrete elements and structures world wide have become: (i) Taller (e.g. 36-storey skeletal precast frame) and 54-storey wall frame (the Netherlands) (ii) Longer (e.g. 50 m long prestressed concrete beams) (iii) Deeper (e.g. 1000mm deep prestressed hollow core floor units produced in Italy in 2014)

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BUILDING WITH PRECAST CONCRETE ELEMENTS: HALFEN

The column shoes are concreted into the columns in the precast concrete factory. At the construction site, the columns are then bolted, using nuts, to the anchors, which were previously cast in the foundation. This ensures efficient installation and eliminates the need for obstructive struts or bracings.

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System for joining precast concrete columns and slabs

A precast concrete system is provided that consists of columns and slabs joined together in one point. Each corner of the slab is equipped with a steel pipe mounted on a steel plate that is attached at and covers the top surface of the column.Each column is equipped with high tensile steel reinforcement strands protruding at the top end to penetrate the steel pipes of the four corners of four ...

get price

System for connecting a precast column to a precast beam ...

Feb 11, 2017  The system provides precast moment resisting connection for buildings using post tensioning for joining or connecting the precast column and precast beam thereby forming a stronger connection. The post tension connections of a strand help in building concrete structures having high structural and lateral stability allowing them to withstand ...

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System for joining precast concrete columns ... - LandOfFree

System for joining precast concrete columns and slabs is a Patent located in USA, in Static structures (e.g., buildings), With component having discrete prestressing means, Slab or panel construction. Search LandOfFree for the USA inventors and patents. Rate them

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Joining device for precast reinforced concrete columns ...

Sep 06, 2019  Joining device for precast reinforced concrete columns with a dry joint Jun 25, 2015 - Fundacion Tecnalia Research Innovation The joining device (100, 100′) comprises a first cover (1) and a second cover (2), each of which has a plurality of through holes (3) that match up with one another in position, for the ends of the rebars of the ...

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PRECAST CONCRETE CONNECTIONS

Since 2000 till now in 2018, precast concrete elements and structures world wide have become: (i) Taller (e.g. 36-storey skeletal precast frame) and 54-storey wall frame (the Netherlands) (ii) Longer (e.g. 50 m long prestressed concrete beams) (iii) Deeper (e.g. 1000mm deep prestressed hollow core floor units produced in Italy in 2014)

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Concrete Pre Cast Elements System Concrete Pre

Precast concrete elements – building systems and productsA building system constitutes the basis of a building. It consists of the individual elements like walls, floors and roofs, as well as columns,

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BUILDING WITH PRECAST CONCRETE ELEMENTS: HALFEN

The column shoes are concreted into the columns in the precast concrete factory. At the construction site, the columns are then bolted, using nuts, to the anchors, which were previously cast in the foundation. This ensures efficient installation and eliminates the need for obstructive struts or bracings.

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Beams and Columns

Precast concrete is a versatile structural material and can be used as the structural system of a building, bridge or other structure. Precast structural systems are comprised of a variety of shapes and components. Most of these will fall into categories of beams, columns, or walls.

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Precast Columns And Beams - Free PDF eBook

HEI Building Systems - Heldenfels Enterprises, Inc. These structures combine a variety of precast concrete components into an entire structural system. Typically, this includes precast concrete columns, beams ... HEI_PrecastBuildings.pdf. Read/Download File Report Abuse.

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Shallow flat soffit precast concrete floor system

A precast concrete floor system that eliminates the need for column corbels and beam ledges while being very shallow. The main advantages of the present system include a span-to-depth ratio of 30, a flat soffit, economy, consistency with prevailing erection techniques, and fire and corrosion protection. The present system consists of continuous precast columns, prestressed rectangular beams ...

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Ductile Connectors for a Precast Concrete Frame

relocated hinges in precast concrete construction, as discussed previously. Unlike welded steel frames, how­ ever, the joining of precast concrete elements at the beam-to-column inter­ face provides a unique opportunity to provide excellent seismic performance because the connector can be made to behave in a ductile manner, thereby

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us patent on precast techniques Precast Concrete Concrete

us patent on precast techniques - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Us patent on precast techniques SYSTEM FOR JOINING PRECAST CONCRETE COLUMNS

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Pfeifer Column Shoe PCC by JP Building Systems

The PFEIFER Column Shoe PCC system provides rigid threaded connections to join precast concrete components to 37sl

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Building system using modular precast concrete components ...

A building system uses modular precast concrete components that include a series of columns with wide, integral capitals. Wide beam slabs are suspended between adjacent column capitals by hangers. Joist slabs (e.g., rib slabs or other substantially planar components) can then be suspended between the beam slabs and column capitals to provide a ...

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Chapter 4 CONSTRUCTION METHOD FOR PRECAST SYSTEM

Chapter 4 CONSTRUCTION METHOD FOR PRECAST SYSTEM The main factor that contributes to the success of a precast building project is ‘integration’ of all building professionals. Professionals stated here include architects, engineers, clients, contractors and sub-contractors. The involvement of

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PRECAST CONCRETE CONSTRUCTION - World Housing

Precast reinforced concrete frame with cruciform and linear beam elements (Seria 106) is an example of a frame system with precast beam-column subassemblages (Kyrgyzstan, WHE Report 33). The system was developed in Kyrgyzstan in 1975. The load-bearing structure consists of a precast reinforced concrete space frame and precast floor slabs.

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Column Connections Peikko Group

Reinforcement Systems . Rebar Coupling Systems . Punching Reinforcement Systems . Anchor Plates . Rebar Starters . Structural Thermal Breaks . Shear Dowels . Headed Anchors . Concrete Floor Products . Free Movement Joints . Screed Rails . Permanent Joint Fillers . Load Transfer Systems . Bolted Column Connections . DELTABEAM ® Slim Floor ...

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Building Engineering - PCI

Precast concrete is a structural material that can be used as the primary structural system of a building transferring roof, floor, and lateral loads. Precast enables designers to integrate structural and envelope (architectural) systems reducing the total materials, detailing, costs, construction complexity, and more.

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Building system using modular precast concrete components ...

A building system uses modular precast concrete components that include a series of columns with wide, integral capitals. Wide beam slabs are suspended between adjacent column capitals by hangers. Joist slabs (e.g., rib slabs or other substantially planar components) can then be suspended between the beam slabs and column capitals to provide a ...

get price

Wall Connections Peikko Group

Reinforcement Systems . Rebar Coupling Systems . Punching Reinforcement Systems . Anchor Plates . Rebar Starters . Structural Thermal Breaks . Shear Dowels . Headed Anchors . Concrete Floor Products . Free Movement Joints . Screed Rails . Permanent Joint Fillers . Load Transfer Systems . Bolted Column Connections . DELTABEAM ® Slim Floor ...

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Pfeifer Column Shoe PCC by JP Building Systems

The PFEIFER Column Shoe PCC system provides rigid threaded connections to join precast concrete components to 37sl

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This is T-SLAB — the future of precast concrete floor systems

Oct 06, 2020  T-SLAB is a unique, patented precast concrete floor system that was designed to be more versatile than any slab system on the market. By leveraging multiple concrete types and the time-tested principles of Roman arch design, T-SLAB is capable of delivering all the advantages of the industry’s most effective building materials in a single ...

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PreCast Construction - SlideShare

JOINING PRECAST CONCRETE ELMENTS 15 PRECAST CONCRETE FRAMING SYSTEMS 22. Example Column-to-Column Connection • Metal bearing plates and embedded anchor bolts are cast into the ends of the columns. • After the columns are mechanically joined, the connection is grouted to provide full bearing between elements and protect the metal components ...

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*2013 precast concrete slab formwork building material ...

Precast Concrete Structural ShapesPrecast concrete flexibility Textile formwork Casting in membrane formwork or textile moulds have been around for a long time. A common feature for all objects that c ... 2013 precast concrete slab formwork building material. 10m3/h - 45m3/h Concrete

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Building An Engineer JVI Inc.

Jul 14, 2021  Building An Engineer. Credit: Original article published here. Wells has recently formalized a training program we refer to as the Engineer Development Program (EDP). Our goal is to take young engineers fresh out of college and give them broad exposure to the entire business: making them well-rounded and preparing them to become registered.

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Products for Precast Peikko Canada

A reliable construction product for various types of precast beam connections. BECO ® Beam Shoes are used together with COPRA ® Anchoring Couplers. The wide product range is suitable for most loading conditions from light to heavy. RBC Beam Shoe. RBC Beam Shoe is an ideal product for various types of precast

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Services Products Prestressed Concrete Construction

IN-HOUSE DESIGN ENGINEERING. Design Services include the provision of prestressed and precast concrete building components and total prestressed and precast structural concrete building systems. PCC is a single source service and product supplier that is committed to meeting and exceeding our client’s construction needs.

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