Find the most up-to-date version of CSA S37 at Engineering regulations is not relieved by compliance with this Standard. Status: Withdrawn. SDO: CSA. Language: English. Publish date: Supersedes: S to the Canadian Standards Association CSA-S Appendix M (CSA, ), the tower performance level and the seismicity of the site determine the.
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For other n i w t s e u properties and greater detail, see also Adluri and Madugula a. Antennas, Towers, and Antenna-Supporting Structures.
Storage, distribution or use on network prohibited. Although published with the approval of CSA, CSA accepts no responsibility for any statements, formulas, instructions or opinions expressed in these documents and consequently accepts no liability for any damages that may result from their use. Comment on draft standards. What kind of news would you like?
Commentary on CSA Standard S, Antennas, Towers and Antenna-Supporting Structures
Pole Sections n o i t u b The values for pole sections are i r t s i d a a length: It now consists of the following pages: Assembled Poles n o e s The values for assembled poles are: S Antennas, Towers, and Antenna-Supporting.
These papers provide additional background information regarding the Standard and the Tower Industry in Canada. Learning resources Learn more about standardization and the Standards Council of Canada. Comment on draft standards Influence national and international standards development by commenting on draft standards online.
There is a need to provide t n i t s some guidelines for these negotiations. Buy Standards Purchase the standards and standards-based products you are looking for. Drag factors for these d n e antennas shall be based on published data. Details of u o n derivation are available in Adluri and Madugula b. This Appendix sets out some of the critical values that apply to e u a e s7 structures. There is currently no published standard for fabrication tolerances of tubular pole-type structures. In this case, the 3s7 areas of the attachments a d a d d t.
The Commentary sets out the background of CSA Standard S, with the reasons and sources of data for its clauses, so that users may better understand the intent and background of the requirements; those that are self-explanatory, or are covered by other standards, have been left without comment. Antennas, Towers, and Antenna-Supporting Structures — originally published May e t n i t s e u a Revisions issued: Single user license only. Geometric Properties a s i l i t u ‘ l The important geometric properties of the Schifflerized angle section are given below.
Poles with slip fit splices are susceptible to creep or shortening at the joints due to self-weight and load effects. These formulas are based t. In such cases, appropriate engineering principles providing a level of reliability at least equivalent to that provided by this Standard should be applied.
Standards Council of Canada
In such cases, the design should be prepared by an engineer qualified in the specific method and knowledgeable about the materials to be used, and should provide a level of safety and performance that is not less than that implicit in this Standard. Slip Joints s r u e t The values for slip joints are a s i l i t u ‘ a inside diameter of outside section: The authors grant permission to individuals to download or print copies of these documents and to reproduce excerpts from them for any purpose that respects the moral rights of the authors, provided that the source is fully acknowledged.
Influence national and international standards development by commenting on draft standards online. These three long time s3 of the Technical Committee for CSA Standard S37 have put this Commentary together to provide essential background information and explanations for many clauses in this Standard.
It has i d r e been left to the purchaser to negotiate these requirements with the fabricator.
This Appendix is not a mandatory part of this Standard. Download this Article KB, 8 pages. The authors accept no liability for any damages that may result from its use.
Download the Commentary KB, 17 s3. Skip to main content Skip to footer. It covers the structural design, fabrication, and erection of new structures, and the modification of existing structures.