CSA A23.3-04 PDF

Reinforced Concrete Structures: Design according to CSA A [Omar Chaallal, Mohamed Lecherni] on *FREE* shipping on qualifying offers. visions for the seismic design of high-strength concrete structures in the Canadian standard CSA A– It is noted that the Canadian standard. This paper presents the background experimental and analytical research that was carried out to develop the provisions for the seismic design.

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Elastic analysis — an analysis of deformations and internal forces based on equilibrium, compatibility of strains, and assumed elastic behaviour. Project MUSE Mission Cas MUSE promotes the creation and dissemination of essential humanities and social science resources through collaboration with libraries, publishers, and scholars worldwide. Slab band — a continuous extension of a drop panel between supports or between a support and another slab band.

In addition, the applicable requirements of Clause Plain reinforcement — reinforcement that does not conform to the definition of deformed reinforcement. Effective prestress — the stress remaining in prestressing tendons after all losses have occurred.

Limit states — those conditions of a structure at which it ceases to fulfill the function for which it was designed. Other editions – View all Reinforced Concrete Structures: The prestress force may be assumed to vary linearly from zero at the point at which bonding commences to a maximum at a distance from the end of the tendon a233-04 to the transfer length, assumed to be 50 diameters for strand and diameters for single wire.

Design recommendations for precast concrete structures. Tilt-up wall panel — a reinforced concrete panel that is site-cast on a horizontal surface and subsequently tilted to a vertical orientation to form a vertical- and lateral-load-resisting building element. Contact Contact Us Help. Chapter 5 Shear Design. That part of the total deflection occurring after attachment of non-structural elements sum of the long-term cza due fsa all a23.3-40 loads and the immediate deflection due to any additional live load?

These a23.3-004 shall be shown on the drawings. Unless otherwise permitted by Clause If the modulus of elasticity is critical to the design, the designer should establish whether a2.3-04 concrete can be produced. Canadian Standards Association Z23.3-04 of concrete structures Strong connection — a connection that remains elastic while adjoining members experience yielding as a23.3-044 result of the design displacement.

Concrete — Plain concrete — concrete that contains no reinforcing or prestressing steel or less reinforcing or prestressing steel than the specified a23.304 for reinforced concrete. Otherwise, torsional effects may be neglected. Column capital — an enlargement of the column adjacent to the underside of a slab to improve the shear strength of the slab. Pile casing — a steel tube or liner used for pre-drilled cast-in-place concrete pile construction.

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In publishing and making this document available, CSA is not undertaking to render professional or other services for or on behalf of any person or entity or to perform any duty owed by any person or entity to another person or entity.

Headed bar — a bar with a welded or forged head at one or both ends, with the head dimensioned to be capable of developing the nominal tensile strength of the reinforcing bar at the head-bar interface without failure of the head or crushing failure of the concrete under the head.

a233.3-04 Thin shells are characterized by their three-dimensional load-carrying behaviour, which is determined by the geometry of their form, the manner in which they are supported, and the nature of the applied load. Reinforced concrete — concrete that is reinforced with not less than the minimum amount of reinforcement required by Clauses 7 to 21 and 23 and is designed on the assumption that the two materials act together in resisting forces.

Canadian Standards Association 9.

CSA A | Standards Council of Canada – Conseil canadien des normes

Other dimensionally consistent combinations of units may be used, provided that appropriate adjustments are made to constants in non-homogeneous equations.

Canadian Standards Association — All rights reserved. Non-bearing wall — a wall that supports factored in-plane vertical loads less than or equal fsa 0. Nominal resistance — the resistance of a member, connection, or ca calculated in accordance with this Standard, without including resistance factors.

Bundled bars shall be tied, wired, or otherwise fastened together to ensure that they remain in position.

Reinforced Concrete Structures: Design According to CSA A – Omar Chaallal – Google Books

The applicable load combination shall be taken as the one that results in the most unfavourable effect for the css state under consideration. Design strip — the portion of a slab system that includes beams and supports along a column cs and is bound by the centreline of the panels on each side.

For specified concrete compressive strengths exceeding 50 MPa, the tie spacing determined in accordance with Items a to d shall be multiplied by 0. Ductile partially coupled shear wall — a shear wall system that complies with Clauses Post-tensioning — a method of prestressing in which the tendons are tensioned after the concrete has hardened.

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Concrete cover — the distance from the concrete surface to the nearest surface of reinforcement or prestressing tendon. Composite concrete flexural members — concrete flexural members of precast or cast-in-place concrete elements, or both, constructed in separate placements but interconnected so that all elements respond to loads as a unit.

Standards Council of Canada

Design displacement — the total lateral displacement expected for the design basis earthquake calculated in accordance with Clause 4.

Ductile coupling beam — a coupling beam that complies with Clauses Such systems meet cxa following geometric limitations: Authorized use of this document This document is being provided by CSA csx informational and non-commercial use only. Cover — see Concrete cover.

Comment on draft standards. Column strip — that portion of the design strip with a width on each side of a column centreline equal to 0. If you do not agree with any of the terms and conditions contained in this Legal Notice, you may not load or use this document or make any copies of the contents hereof, and if you do make such copies, you are required to destroy them a32.3-04.

CSA does not warrant the accuracy, completeness, or currency of any of the information csq in this document. Core — that part of the member cross-section confined by the perimeter of the transverse reinforcement measured from out-to-out of the transverse reinforcement.

For non-prestressed composite members containing more than one type of concrete, the portion of the member in compression shall determine whether the values specified in Table 9. Anchorage of the reinforcement shall be explicitly considered.

Pile cap — a reinforced concrete element connected to the top of a pile or pile group that transfers loads from the superstructure to the pile or pile group. If epoxy-coated reinforcement is used, the value of z given by Equation shall be multiplied by a factor of 1.

Development length — the length of embedded reinforcement required to develop the design strength of reinforcement.