Analysis of different elevation buildings with heights of 4, 8, 12, 16, 20, and 24 floors on friction piles

Undergraduate Program of Civil Engineering, Universitas Tarumanagara, Jl. Letjen S. Parman No. 1, Jakarta, Indonesia

^* Corresponding author: alfred@ft.untar.ac.id

Abstract

Foundation is one of the most important parts of the structure. The design and selection of foundations must be carried out properly to strengthen the structure. Different elevation buildings require more careful foundation design than other structures. The bearing capacity and settlement of the soil acting on the pile foundation will be very important to be taken into consideration in the construction of different elevation buildings, because the different elevation buildings have different heights, so the placement of the foundation depths is also different. There is load data to be used, load data will vary according to the elevation of the building. The difference on structure elevation is four-storey buildings until it reaches 24 storey building. Each floor has a height of three meters. The foundation analyzed by using bored pile. The soil data is from Central Jakarta. The foundation will be analyzed under the following condition. The foundation will be placed at the same pile diameters which is one meter and uses different dephts. In this study, the bearing capacity and soil settlement analysis was carried out using bored piles on the conditions described before. The result of this research will provide information about bearing capacity and settlement that occurs on different elevation building if the foundation uses a friction piles. This research concludes that the use of friction piles in ineffective.