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In designing of corbel beams in a pump station, why are shear links designed in top 2/3 of section? What is general advice on designing?
Corbel beams are definite as z/d<0.6 where z is distance of bearing load to beams fixed end and d is depth of beams. Design philosophy is base on strut and tie structure. To set up design model, it is initially assumed failure surface such as shear cracks extending to 2/3 of depth of beam. Test results verified that failure cracks extended only to 2/3 of beam as remaining 1/3 depth of concrete contributed as existing strut to provide compressive strut force to bearing loading. Horizontal links are usually provided to corbel beams as experimental results indicated that horizontal links were extra effective than vertical links while shear span/depth is a smaller amount than 0.6. For shear span/depth>0.6, it have to be not considered as corbel beams but as cantilevers. During design corbel beams, care must be taken to avoid bearing load to extend beyond straight portion of tie bars, otherwise corners of corbel beams are possible to shear off.
A strip load of considerable length and 1.5 m width transmits a pressure of 150 kN/m 2 to the underlying soil. Verify the maximum principal stress at 0.75 m depth below the footin
These days in Portugal is really difficult to get a job. So my question, is there any company that have online jobs in designing and calculating structures?
State the effect of shape on the bearing capacity. Differentiate among safe bearing capacity and allowable soil pressure. Write critical notes on (i) foundations on black cot
Q. Constriction of waterway at bridges? Constriction of waterway at bridges is effected by extending the approach banks to cover spill area or, in addition, part of active chan
Question In designing of service reservoirs, how should reservoir floors be designed to avoid leakage of water because of seasonal and shrinkage movements ? Answer I
planking and strutting
what is meant by the offsets and explain its type?
due to defectiveseasoning and conversion
how can I come up with the research on the water bound macadam road construction
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