OPTIMUM SHAPE OF OUTRIGGER SYSTEM FOR HIGH-RISE REINFORCED CONCRETE BUILDINGS UNDER EARTHQUAKE LOADINGS
| Author(s) | : | Amit R. Chotalia, Hardik solanki |
| Institution | : | Student of Masters of structure engineering at PIET, Baroda, Gujarat, India |
| Published In | : | Vol. 4, Issue 5 — May 2017 |
| Page No. | : | 1101-1104 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
—Tall building development has been rapidly increasing worldwide introducing new challenges that need to bemet through engineering judgment. In modern tall buildings, lateral loads induced by wind or earthquake are oftenresisted by a system of coupled shear walls. But when the building increases in height, the stiffness of the structurebecomes more important and introduction of outrigger beams between the shear walls and external columns is often usedto provide sufficient lateral stiffness to the structure. This study aims to identify the optimum outrigger belt truss shape intall buildings under earthquake loads. A 70 (triple belt ) storey , 50 (double belt) storey and 35 (single belt) storeybuilding was investigated with three different shape (warren , X & N) of outrigger belt truss , and optimum location forsingle , double and triple belt take according to Bangle s. taranath , and from comparative study of without and withvariation of shape of belt truss with parameters displacement and storey drift under earthquake loading , and get aoptimum shape of outrigger belt truss for single(35 storey) , double(50 storey) and triple(70 storey).
Amit R. Chotalia, Hardik solanki, “OPTIMUM SHAPE OF OUTRIGGER SYSTEM FOR HIGH-RISE REINFORCED CONCRETE BUILDINGS UNDER EARTHQUAKE LOADINGS”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 4, Issue 5, pp. 1101-1104, May 2017.
