Evaluasi Kapasitas Tiang Pancang Miring pada Pilar Jembatan Tipe Pile Cap

  • Ananda Sabiila Rosyada Politeknik Negeri Jakarta
  • Andi Indianto Politeknik Negeri Jakarta
Keywords: Evaluation, Pile Slope, Monolith Structure, Bridge Pillar, Bracing Concrete

Abstract

In the implementation of the construction of the Main Bridge on the X Toll Road project, there was a change in the shape of the structure in the form of a slope of the P2 pile that did not match the DED by 3°. So that with the change in the shape of the structure, it is necessary to evaluate the capacity of the P2 pile and the influence on other structures must be considered. This research discusses how the capacity of the pile after experiencing a slope and how to handle it properly if the pile capacity is inadequate. Pile capacity evaluation is done by checking the dimensional capacity, reinforcement capacity, foundation bearing capacity, and deflection of the P1-P2 superstructure using the help of software SAP2000 in analyzing. The results showed that the pile capacity at P2 was inadequate, indicated by the lack of reinforcement on the piles as much as 6-D10,7 mm and column P2 as much as 9-D10,7 mm. As a result of inadequate pile capacity, the P1-P2 connection lacks top reinforcement. Therefore, structural strengthening is needed to make the P1-P2 structure more rigid by making bracing concrete with a length of 18,78 meters, a width of 33,92 meters, and a thickness of 0,8 meters with the need for longitudinal reinforcement and transverse reinforcement D32-250. After the structural strengthening is done, the required area of reinforcement for columns P2, piles P2, and connections P1-P2 are all fulfilled with those already installed in the side.

References

H. Masiku. 2019. Perencanaan Sub Struktur Jembatan Sungai Orongan Kabupaten Toraja Utara. Dynamic SainT, 4(1), pp. 756–763.

Direktorat Jenderal Bina Marga. 2011. Pedoman Konstruksi dan Bangunan No.024/BM/2011 Penentuan Nilai Sisa Kapasitas Jembatan. Jakarta : Kementrian PUPR.

Yudi Pranoto dan Riza Setiabudi. 2019. Evaluasi Kekuatan Struktur Bangunan Gedung (Studi Kasus : Bangunan Gedung SMPN 19 Samarinda, Kalimantan Timur). Jurnal Rekayasa, 8(2), pp. 101–122.

Kementrian Pekerjaan Umum dan Perumahan Rakyat. 2015. Modul 5 - Perkuatan Jembatan. Bandung.

Mulyadi. 2018. Pengaruh Penggunaan Carbon Fibre Sheet Terhadap Kekakuan Pada Balok Beton Bertulang. Genta Mulia, 9(1), pp. 89–98.

R. Suryadi dan S. A. Nugroho. 2015. Pengaruh Kemiringan Pondasi Tiang Terhadap Daya Dukung Tiang Tunggal Akibat Beban Vertikal. Proceedings ACES (Annual Civil Engineering Seminar), pp. 263–271.

Badan Standarisasi Nasional. 2016. SNI 1725:2016 Pembebanan Untuk Jembatan.

Badan Standarisasi Nasional. 2016. SNI 2833:2016 Perencanaan Jembatan Terhadap Beban Gempa.

Badan Standarisasi Nasional. 2005. RSNI T-02-2005 Pembebanan untuk Jembatan.

J. E. Bowles. 1989. Analisis dan Desain Pondasi. Jakarta: Erlangga.

J. A. Repadi, J. Sunaryati, dan R. Thamrin. 2016. Analisis Kinerja Struktur Beton Bertulang Dengan Variasi Penempatan Bracing Inverted V. Jurnal Rekayasa Sipil (JRS-Unand), 12(2), pp. 32-39.

Published
2021-12-01
How to Cite
Rosyada, A. S., & Indianto, A. (2021). Evaluasi Kapasitas Tiang Pancang Miring pada Pilar Jembatan Tipe Pile Cap. Journal of Applied Civil Engineering and Infrastructure Technology, 2(2), 32-38. https://doi.org/10.52158/jaceit.v2i2.245
Section
Articles