ANALYSIS STUDY OF SHEAR WALL-FRAME INTERACTION BASED ON D-VALUE METHOD AND FINITE ELEMENT ANALYSIS

• Main Author: SAMBHARA - NIM : 25016038 , WISNU
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/31672
• Institution: Institut Teknologi Bandung

<p align="justify">In 1947 at Tokyo, Kiyoshi Muto has developed an approximation method to calculate the distribution of internal forces between two elements of shear wall and frame subjected to earthquake force. The method is called as DValue method. D-Value is the value of each element stifness that related to earthquake force’s distribution. As the current development of technology, finite element method is widely used as a tools to analyze a more complex structure. Finite Element Analysis which is computer-based has a perception as a “black box” things that means we don’t know how is (to be exactly) the calculation made. To be more , in shear wall-frame, which uses two different elements, shell element and frame element. Based on that problem, this study was conducted to find the result position of finite element analysis of shear wall-frame to traditional calculation Kiyoshi Muto. Shear wall-frame structure that to be studied is 4 stories and 10 stories with the length of shear wall and beam span are 5,5 m also floor to floor height is 3,8 m. The structure is subjected to static-equivalent lateral force according to SNI:1726-2012. The structure’s location is assumed at Bengkulu with hard soil condition. The structure function is as hospital building. The modelling uses finite element anlysis program SAP2000 and ABAQUS. From the finite element analysis result, the next step is to evaluate from internal force parameter such as, bending momen and shear force of wall and frame, also the structure behaviour parameter such as, beam rotation, beam-vertical deformation, and interstory drift. Then, that <br /> <br /> obtained result from finite element analysis is compared to traditional calculation of Kiyoshi Muto. The analysis result shows that in the fewer stories of shear wall-frame structure (4 stories), the result has no significant difference in both internal force parameter and behaviour parameter. The average difference of internal force parameter is below 10% and the average difference of behaviour parameter is below 5%. In the other side, in the more stories of shear wallframe structure (10 stories) shows a significant result in both of internal force and structure behaviour parameter. The difference is about 20%. This difference occurred because in the higher story of shear wall-frame structure, traditional calculation of Kiyoshi Muto make an underestimation in the internal forces of sher wall, which affects in an overestimation at frame column. <p align="justify"> <br />