Liucius, Yenny Untari (2017) Pengaruh koefisien kekakuan rotasi perletakan terhadap respons dinamik pelat beton akibat beban transversal berjalan. Masters thesis, UNIVERSITAS TARUMANEGARA.
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Abstract
Modified Bolotin Method is used to solve the slabs problem with the semi rigid type of edge conditions. Each edge condition has its own rotation stiffness coefficient depends on how rigid the condition is. This analysis studies the effect of nondimensional rotation stiffness coefficient ( k ) to dynamic response of the slab. Using coefficient 0.3 for the condition tends to simply supported edge; 0.5 for the semi rigid state between simply supported and clamped; 0.7 for the condition tends to clamped edge. Slab is modeled as an isotropic and elastic slab with the assumption of the small deflection theory and Kirchoff’s theory of plates. The eigen vector is solved using the two transcendental equations. Then the dynamic transverse load with constant velocity is applied to this slab. Analysis will be done when the load still within the slab (0 < t < t0) and after the load left the slab (t > t0). Analysis showed that as the edge condition draws near to simply supported state, the middle deflection when the load at the middle point of slab will be higher. The difference between k = 0.3 and k = 0.7 middle deflection is 3.32% when the load within the slab and 69.45% when the load left the slab. The bending moment at center of slab is also higher about 2.3% when the load within the slab and 59.8% when the load left the slab. This works along with the shear force which is higher about 2.19% when the load within the slab and 83.06% when the load left the slab.
Item Type:  Thesis (Masters) 

Subjects:  Tesis Tesis > Pascasarjana 
Divisions:  Fakultas Teknik > Teknik Sipil 
Depositing User:  Puskom untar untar 
Date Deposited:  03 Jul 2018 06:59 
Last Modified:  04 May 2021 14:21 
URI:  http://repository.untar.ac.id/id/eprint/2630 
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