comparative analysis of shear wall with waffle slab structure and conventional framed structure

  Bhautik d. jasoliya,  Maulik kakadiya

From the past records of earthquake, there is increase in the demand of earthquake resisting building which can be fulfilled by providing the shear wall incorporated in building to resist lateral forces produce in plane of wall due to wind, earthquake & other forces. In R.C.C building without shear wall, the beam and column size are quite heavy and there is lot of congestion of reinforcement at the joint and it is difficult to place and vibrate concrete at these places and displacement is quite heavy which induces heavy forces in member. The analysis is by carried out of R.C.C building with different posting of shear wall on floor plan of by using E-TABS software. It gives the idea of analysis of R.C.C building with different configuration. The main objective of earthquake engineers is to design and build a structure in such a way that damage to the structure during the earthquake is minimize. In multistoried buildings flat slab and waffle slab are generally engaged when column spacing is more. Flat slabs and waffle slabs are used in buildings in requirement of more working space like commercial buildings, workshops, assembly buildings, etc. The main disadvantage of structures with flat slab and waffle slab are there lack of withstanding seismic loads. In this paper are presented the aspects of a square shaped waffle slab calculation, supported punctually and having a two-way post tensioning reinforcement disposed parabolically. It is described the waffle slab system, its characteristics, preliminary design of composing elements, technological aspects regarding the manufacturing of precast panels, details regarding used materials, the reinforcement layout and the calculation of prestressing force.

Keywords- ETABS 2016, Earthquake, Waffle Slab, Shear Wall, Seismic Analysis, Storey Shear, Storey Drift, Maximum Displacement and Time Period.

Unique Identification Number - IJEDR2001093
Page Number(s) - 490-492
Pubished in - Volume 8 | Issue 1 | March 2020
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Bhautik d. jasoliya,  Maulik kakadiya,   "comparative analysis of shear wall with waffle slab structure and conventional framed structure", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.8, Issue 1, pp.490-492, March 2020, Available at :http://www.ijedr.org/papers/IJEDR2001093.pdf