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Method Of Implementation and Quality Control Of Shearwall In Podomoro Golf View Apartment Project Hutama, Vigie Priantika Putra
Equivalent: Jurnal Ilmiah Sosial Teknik Vol. 6 No. 2 (2024): Equivalent: Jurnal Ilmiah Sosial Teknik
Publisher : Politeknik Siber Cerdika Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59261/jequi.v6i2.188

Abstract

Shearwalls are an important structural element used in high-rise buildings to withstand lateral forces due to earthquakes, serving as a building reinforcement and stabilizer. This study aims to understand the stages of shear wall implementation and quality control processes in the field, especially in the Podomoro Golf View Apartment project on Dahoma Tower, 15th floor, zone D4, with SW3 shear wall type. Data is collected through field reviews, interviews, and documentation, as well as additional data from the project. The results of the study show that the implementation of SW3 shear wall is in accordance with the schedule and standards, using BJTD 40 threaded steel that has been tensile tested according to the requirements. The casting and dismantling method of formwork speeds up the binding time of concrete. Although some defects were found on the side of the shear wall, repairs were made immediately, and concrete treatment was carried out to ensure quality. The quality of concrete on the shear wall reaches Fc 30 with a slump test value of 12 ± 2 cm, in accordance with the provisions of PBI 1971. The entire construction project of Podomoro Golf View Apartment is going according to the plan and requirements, although there are some minor issues that can be tolerated and overcome.
Analisis Kinerja dan Tingkat Pelayanan Ruas Jalan Raya Ciomas Kreteg Kabupaten Bogor Hutama, Vigie Priantika Putra
Jurnal Teknik Indonesia Vol. 3 No. 3 (2024): Jurnal Teknik Indonesia
Publisher : Publica Scientific Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58860/jti.v3i7.441

Abstract

The development of transportation has an impact on increasing traffic flow. The increase in the number of vehicles and high levels of human movement will cause congestion if it is not balanced with adequate road infrastructure. The aim of the research is to identify the level of service and performance of road sections. Methodology is a method or technique used to test the validity of using certain research. The research location is on Jalan Raya Ciomas Kreteg, Bogor Regency because it is a residential and commercial area so it is busy every day. Data collection techniques are taken through surveys of geometric conditions, traffic flow, speed and side obstacles. The supporting data is obtained from the population according to the Central Statistics Agency. The survey was carried out during rush hour and it was discovered that the traffic volume was 1216.75 pcu / hour. The analysis results show that the capacity of Jalan Raya Ciomas Kreteg is 2201.45 pcu / hour and DS is 0.55, so the Jalan Raya Ciomas Kreteg section is in class C in the classification of road service levels.
Dampak Framing Terhadap Bias Kognitif Dalam Pengambilan Keputusan Berbasis Numerasi, Probabilitas, dan Penalaran Deduktif Alfaridzi, Genta Rizki; Hutama, Vigie Priantika Putra
MARAS : Jurnal Penelitian Multidisiplin Vol. 3 No. 3 (2025): MARAS : Jurnal Penelitian Multidisiplin, September 2025
Publisher : Lumbung Pare Cendekia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60126/maras.v3i3.1207

Abstract

Penelitian ini mengeksplorasi pengaruh framing terhadap bias kognitif dalam pengambilan keputusan berbasis numerasi, probabilitas, dan logika. Walaupun prospect theory dan dual-process theory telah banyak dibahas, masih jarang ada penelitian yang menggabungkan dan menguji secara bersamaan berbagai jenis bias seperti penalaran deduktif, nilai harapan (expected value), pengabaian penyebut (denominator neglect), dan tes refleksi kognitif (cognitive reflection test). Dalam studi ini terdapat 62 responden yang menjawab 14 skenario pertanyaan yang dirancang memicu jawaban intuitif dan reflektif. Hasil analisis menunjukan bahwa jawaban intuitif lebih dominan dimana jawaban tersebut lebih sering mengabaikan perhitungan matematis, cenderung menghindari risiko (risk aversion) pada framing positif, dan lebih berani mengambil risiko (risk seeking) pada framing negatif. Kemudian ditemukan pula bias terhadap angka absolut, penolakan kesimpulan logis, serta jawaban spontan yang keliru pada Cognitive Reflection Test. Temuan ini menegaskan pentingnya meningkatkan literasi numerik, kemampuan logika formal, dan merancang strategi komunikasi publik yang dapat mengurangi kesalahan persepsi akibat cara informasi yang dibingkai.