This committee report will help the investigator become familiar with the overall operation of major lifeline systems, with the function and operation of lifeline facilities and equipment, with past seismic performance, and with methods to gather pertinent information. Includes photographs, charts, checklists. Annotation copyright Book News, Inc. Portland, Or.
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It is much appreciated if anyone can share the following document:
Thanks in advance.
Title: Recommendations for Guyed Masts
Authors: Working group 4 - Mogensen, I. et al
publisher: IASS - international association for shell and spatial structures
Year: 1981
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P751/D2+1, May 2018 - IEEE Draft Guide for Wood Structures Used for Overhead Electric Transmission Lines
Author(s): IEEE Edition: 2 Publish Date: 01 January 2018 ISBN: 978-1-5044-5049-2 Published By: IEEE Related Links:
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Permanent elongation of conductors. Predictor equation and evaluation methods
Author(s): Working Group 22.05 Edition: 1 Publish Date: 1981 ISBN: N/A Published By: CIGRE (International Council on Large Electric Systems) Related Links:
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The above publication is related to Sag calculation of cables/conductors to find the load on the supporting structure. Much appreciated if a member can share it.
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This guide is a companion document to ACI 506.2, “Specification for Shotcrete,” and provides information on materials and properties of both dry-mix and wet-mix shotcrete. Most facets of the shotcrete process are covered, including application procedures, equipment requirements, and responsibilities of the shotcrete crew. Other aspects, such as preconstruction trials, craftsman qualification tests, materials tests, finished shotcrete acceptance tests, and equipment, are also discussed.
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Adobe Acrobat Pro 2022 v22.3.20263 x64 Preactivated
Size: 1.21 GB
Adobe Acrobat Pro is a complete PDF solution for desktop, mobile and web browsers. The program allows you to view, edit and manage PDF files, as well as convert documents into this format, opened in any application that supports the function of sending to print. In addition, any documents in Microsoft Office format, as well as viewed web pages, can be converted to PDF. In documents, you can use any review tools: edits, notes, footnotes, work with graphics. Adobe Acrobat Pro provides an opportunity for team work on documents, modern cloud solutions are available in it, allowing you to access files from mobile devices. This saves all the progress of the previous editing and even the location of the last view.
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This guide provides recommendations on design provisions for the use of ASTM A1035/ASTM A1035M Type CS Grade 100 (690) deformed steel bars for reinforced concrete members. The recommendations address only those requirements of ACI 318-14 that limit efficient use of such steel bars. Other code requirements are not affected. Any other ACI 318 versions will be explicitly specified.
Although there are limiting ACI 318 requirements, ACI 318-14 Section 1.10 would allow the use of high-strength reinforcement. “Sponsors...shall have the right to present the data on which their design is based to the building official or to a board of examiners appointed by the building official.”
The International Building Code (IBC 2012) would allow the same under Section 104.11, “Alternative materials, design and methods of construction and equipment”. To approve an alternative material under this section, a building department would typically require an ICC Evaluation Service (ICC-ES) Evaluation Report, which would be based on an ICC-ES Acceptance Criteria (AC) document. An AC document (ICC-ES AC429) and an Evaluation Report (ICC-ES ESR-2107) exist, permitting the use of ASTM A1035/A1035M Grade 100 reinforcement.
This guide includes a discussion of the material characteristics of Grade 100 (690) ASTM A1035/A1035M (CS) deformed steel bars and recommends design criteria for beams, columns, slab, systems, walls, and footings for Seismic Design Category (SDC) A, B, or C, and for structural components not designated as part of the seismic-force-resisting system for SDC D, E, or F.
A structure assigned to SDC A, B, or C is required to be designed for all applicable gravity and environmental loads. In the case of SDC A structures, seismic forces are notional structural integrity forces. This guide addresses all design required for SDC A, B, and C structures.
Because the modulus of elasticity for ASTM A1035/A1035M (CS) is similar to that of carbon steel (ASTM A615/A615M) using higher specified minimum yield strength fy may result in higher steel stress at service load condition and potentially cause wider cracks and larger deflections, which may be objectionable if aesthetics and water-tightness are critical design requirements. Higher deflection can also contribute to serviceability issues. Also, with higher fy, the required development length will be longer.
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