cover
Contact Name
Henriette D. Titaley
Contact Email
henriette.titaley@polnam.ac.id
Phone
+6282188099397
Journal Mail Official
henriette.titaley@polnam.ac.id
Editorial Address
Jl. Ir. M. Putuhena, Wailela-Rumah Tiga, Kota Ambon Provinsi Maluku
Location
Kota ambon,
Maluku
INDONESIA
Jurnal Agregate
ISSN : -     EISSN : 29645158     DOI : https://doi.org/10.31959/ja.v2i1
Core Subject : Engineering,
Jurnal Agregate adalah Jurnal yang memberikan informasi ilmiah tentang perkembangan ilmu pengetahuan dan teknologi bidang Struktur, Bahan Bangunan Dan Kegempaan, Teknik Sumber Daya Air, Transportasi, Management Konstruksi, Geoteknikal, Teknik Pantai Dan Tsunami.
Articles 3 Documents
Search results for , issue "Vol. 4 No. 1 (2025): Maret" : 3 Documents clear
PERBANDINGAN DAYA DUKUNG TIANG PANCANG BERDASARKAN METODE ANALITIS DAN PILE DRIVING ANALYZER TEST JEMBATAN WAITUNSA Lawalata, Alicya; Latar, Sjafrudin; Betaubun, Renny James
Journal Agregate Vol. 4 No. 1 (2025): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v4i1.2083

Abstract

Waitunsa Bridge is located in Siwalalat subdistrict, Eastern Seram Regency Siwalalat Seram Regency, Laimu Werinama Road Section with a Stretch Length of 300 M and a Width of 9 M. During the project implementation, the foundation work on the bridge was piling, where the planned piles that went into the ground were 1150 KN, but when tested using the Pile Driving Analyzer (PDA) Test, it had exceeded the planned limit, the piles that entered the ground were more than 3000 KN. The aim of this research is to analyze the bearing capacity value of a single pile foundation using analytical methods on the Wai Tunsa bridge, East Seram and to obtain a comparison of the calculation results using the analytical method and the results of the Pile Driving Analyzer test on the foundation of the Wai Tunsa bridge, Seram. East. In writing the methods used to analyze the bearing capacity of piles are the Meyerhoff method, Tomlinson method, as well as the reduction in pile foundations and well foundations is the Meyerhof method. The results of calculations carried out at 3 points, namely Abutment 1 (A1), Pier 1 (P1), and Abutment 2 (A2) on the Waitunsa Bridge work, Siwalalat subdistrict, East Seram Regency, from the results of manual analysis, it can be concluded that the Tomlinson method has good value. is closer than the Mayerhoff method to the PDA Test. Qu = 402.89 tons compared to 336 - 388 tons at A1, Qu = 384.74 tons compared to 373 – 389 tons at P1, and Qu = 397.57 tons compared to 347 – 389 tons.
ANALISIS PENERAPAN KESELAMATAN DAN KESEHATAN KERJA PADA PEMBANGUNAN POLIKLINIK FAKULTAS KEDOKTERAN UNIVERSITAS PATTIMURA TAHAP KE II alawau, Boadicea Evalin; Leuhery, Lenora; Titaley, Henriette Dorothy
Journal Agregate Vol. 4 No. 1 (2025): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v4i1.2262

Abstract

The purpose of implementing occupational safety and health is to maintain the safety and health of the work environment and to protect. This study employs a data collection method by distributing questionnaires to employees on construction projects. The data analysis in this study involves respondent analysis (Validity Test, Reliability Test) and regression analysis (t-test, Determination Test). The analysis in this study is Quantitative using the SPSS Version 20 program. Based on the tests conducted, the magnitude of K3 application in the Construction of the Polyclinic at the Faculty of Medicine, Pattimura University, is 69.9%, indicating that the application of K3 in this project is quite effective. Among the independent variables, the most dominant variable can be seen from the results of the highest standardized coefficient beta value, namely in the Worker Awareness variable (X3) of (0.813 or 81.3%).
PENGGUNAAN ABU KULIT BATANG SAGU SEBAGAI BAHAN TAMBAH CAMPURAN AC-WC Ahmad, Nurmiati
Journal Agregate Vol. 4 No. 1 (2025): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v4i1.2380

Abstract

The surface layer of road pavement construction is the layer that receives the most load; therefore, the material that makes up this layer must be a material that is strong enough. The type of surface layer of road pavement construction commonly used consists of various types, one of which is AC-WC, because it has high flexibility and is resistant to plastic melt. Sago is one of the most important sources of carbohydrates in Ambon City, including in Wakasihu, where residents consume sago as a staple food other than rice. For the people of Wakasihu, sago is a food that is still consumed by the community. Based on the results of Marshall's testing on the use of sago bark ash as an added ingredient in the AC-WC mixture, it can be concluded that the sago ash used from 0%, 2.5%, 5.% asphalt content meets the requirements. However, for VIM and VMA, they do not meet VFB requirements; stability and Flow MQ meet requirements. So that the sago ash content that can be used as an asphalt additive in asphalt mixing is 2.5% and 5.% sago ash content. From the results carried out, the sago ash content that can be used is 0%, 2.5% and 5.%, but the sago ash content whose values are best to be used as the most optimal mixture is a mixture with a sago ash content of 2.5%.

Page 1 of 1 | Total Record : 3