Overview of Mini Pile Pile Erection Work with STA 10+161 Drop Hammer Method IKN Segment 3B Toll Road Project Kariangau-Simpang Tempadung Summit

Abstract

Planning of mini pile foundation in the construction project of IKN Segment 3B KKT Kariangau-Simpang Tempadung Toll Road is one type of deep foundation that is usually used in tall buildings, serves to pass the load caused by the upper structure to the bottom without causing excessive foundation decline. This toll road project is planned to be built along 7.32 km connecting the Balikpapan city area with North Penajam Paser Regency. This study uses participatory observation method, participatory observation, which is a method where the author participates directly and is involved in various activities in the project. Aims to collect data including primary data such as direct observation methods, interviews, documentation, and secondary data including work drawings, project organization data, and other data needed in writing this report. Erection on STA 10+161 box culvert area is carried out using the drop hammer method which is considered more economical. This type of foundation uses precast concrete piles of K-450 quality square pile measuring 20 x 20 cm with a length of 4-6 meters, and obtained a total of 166 points.