The support bracket shown below is subjected to a factored load Pu-220 kip, and is to...
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The support bracket shown below is subjected to a factored load Pu-220 kip, and is to be attached to a column flange with two identical vertical rows of ASTM A325-N, 1" diameter bolts. The bolts depicted in the figure are for illustration only, and may not represent the actual number of bolts needed. Filler plates will not be used. Bolts are to be spaced at 3" on center. The load eccentricity is ex=9". Assume that the connection design is controlled by bolt strength only (ignore any other limit state). a) Using the elastic method of analysis, calculate the smallest number of bolts per vertical row required to safely resist the applied load, if the connection is a bearing-type connection b) If the design obtained in part a) is to be used in a slip-critical connection, what is the maximum load Pu that may be applied? ex Pu The support bracket shown below is subjected to a factored load Pu-220 kip, and is to be attached to a column flange with two identical vertical rows of ASTM A325-N, 1" diameter bolts. The bolts depicted in the figure are for illustration only, and may not represent the actual number of bolts needed. Filler plates will not be used. Bolts are to be spaced at 3" on center. The load eccentricity is ex=9". Assume that the connection design is controlled by bolt strength only (ignore any other limit state). a) Using the elastic method of analysis, calculate the smallest number of bolts per vertical row required to safely resist the applied load, if the connection is a bearing-type connection b) If the design obtained in part a) is to be used in a slip-critical connection, what is the maximum load Pu that may be applied? ex Pu
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Answer rating: 100% (QA)
Solutions Step 1 To determine the number of bolts required we need to first calculate the factored load that each bolt must resist The factored load o... View the full answer
Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
Posted Date:
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