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CSI ETABS - 03 - Pier Labels and Spandrel Labels (Part b) | Part 11

In this video discuss about, why we define Pier label, spandrel label and how we assign pier label & spandrel labels in ETABS. Pier and Spandrel Labeling and Design :- 1): Wall pier design is performed at the top and bottom of each pier 2): Wall pier forces are reported at the top and bottom of each pier. 3):Wall spandrel forces are output at the left and right ends of wall spandrel elements. 4):Wall spandrel design is only performed at stations located at the left and right ends of wall spandrel elements. Spandrel label shall not be assigned to wall elements when their left or right joints are not aligned vertically. In other words, left and right joints must have the same x and y coordinates, respectively. 5):Multiple wall spandrel labels cannot be assigned to a single area object.Wall spandrel labels are used to identify wall spandrels 6):In simple words, Pier label is act like a column and Spandrel is similar to beam. Spandrel design:- a) Wall spandrel design is performed only at the right- most and left-most end of each spandrel. If spandrel is expected to behave mostly in flexure, (i.e high length to depth ratio), the user should use different spandrels labels along the span in order to capture bottom positive reinforcement at mid span. Note: Within seismic spandrels, longitudinal and diagonal reinforcement are resolved independently : Longitudinal reinforcement--) is based on the flexural stresses that are resolved according to conventional beam conditions at end of each spandrels label as described above. These values are dependent upon section dimensions and moment demands. Diagonal reinforcement is determined through shear calculation, and reported in addition to orthogonal shear reinforcement only when spandrel length/depth is less than 4.0, as required by code. Spandrels--) with small legth/depth ratio are typically governed by shear demand, rather than flexural. Additional information on spandrel shear design is available through Help Documentation of Shear wall design. Reference CSI Technical Knowledge Base ******************************************************************** To Build a relationship, Please CLICK THE SUBSCRIBE BUTTON.. 1-Download ETABS Software Latest Version https://civilmdc.com/category/civil-b... 2-PASSWORD www.civilmdc.com If you face any difficulty...... Please Feel free to contact. Contact Details www.civilmdc.com Professional Trainers Email ID: [email protected] #pierlabel #spandrellabel #Etabs