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Estimated cost of intermediate web stiffeners?
A client of mine has recently asked that our firm check into reducing the web thickness on a 1/2"x60" web to 7/16" in order to save weight and thus save costs. The change results is a savings of approximately 4800 lbs of steel per girdert line. The reduced thickness also results...- kckriete
- Thread
- Replies: 1
- Forum: Bridge engineering
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Use of tie-beams in piers?
Qshake Well a fellow Sverdrupite. The discussion in the office centers around if the tie beam actually reduces the effective length since the frame is not braced in the longitudinal direction. The use of the P-bars is a good suggestion that we had not considered. The MoDOT manual does not...- kckriete
- Post #3
- Forum: Bridge engineering
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Use of tie-beams in piers?
Some questions have arisen in my office lately about the use of tie beams in piers, advantages, when to use, should they be used in seismic prone areas? I have not had a large amount of experience with the deisgn of tie beam elements and would appreciate some guidance. The question arose over...- kckriete
- Thread
- Replies: 3
- Forum: Bridge engineering
