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Analisis Uji Sondir pada Proyek Gedung X terhadap Kapasitas Daya Dukung Spun Pile dengan Variasi Dimensi Serta Penurunan Pondasi Rahmayeni, Yuliza Putri; Putra, Okri Asfino
Scientica: Jurnal Ilmiah Sains dan Teknologi Vol. 2 No. 10 (2024): Scientica: Jurnal Ilmiah Sains dan Teknologi
Publisher : Komunitas Menulis dan Meneliti (Kolibi)

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Abstract

Uji sondir dilakukan di proyek gedung x yang terletak di Kota Jakarta Pusat. pengujian uji sondir akan ditindaklanjuti menuju tahapan investigasi tanah, klasifikasi tanah, dan kapasitas daya dukung spun pile. Hasil penurunan pondasi menggunakan metode Meyerhoff. Berdasarkan hasil pengujian, investigasi tanah menunjukkan bahwa pada kedalaman 0-1 meter diklasifikasikan ke lempung sangat lunak (humus), untuk kedalaman 1-6 meter termasuk lempung teguh ( pasir lepas), untuk kedalaman 6-8 meter termasuk lempung kaku (lempung berlanau), kedalaman 8-9 meter termasuk lempung teguh (pasir lepas), kedalaman 9-12 meter termasuk lempung kaku (lempung berlanau), kedalaman 12-13 meter termasuk lempung sangat kaku (lanau berlempung), dan kedalaman 13-13,6 meter termasuk pasir padat. Penurunan pada spun pile 30 cm sebesar 0,02 meter dengan kapasitas daya dukung 76,3 dan penurunan spun pile 35 cm sebesar 0,01 meter dengan kapasitas daya dukung 98,9.
Construction Management Performance Analysis of Dittopad Flat Building Project Pelu, Muhammad Rijali Sukur; Trianto, Adden; Samudra; Okri Asfino Putra; Yulistian, Muhammad Bagus; Pranoto, Oktavianus; Daffarel, Rakyan Choiruna; Ningtyas, Rena Avinika; Rahmayeni, Yuliza Putri; Fauzah, Dewi
Potensi: Jurnal Sipil Politeknik Vol. 26 No. 2 (2024): Potensi: Jurnal Sipil Politeknik
Publisher : Department of Civil Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/potensi.v26i2.5743

Abstract

In construction work, construction management is needed. Construction management is the activity of planning, actuating and controlling projects using resources effectively and efficiently. The fundamental functions of construction management are planning, organizing, actuating and controlling. The Dittopad flats are a construction carried out by Pusziad TNI AD to raise personnel morale by providing a place to live. The purpose of writing is to analyze the application of construction management that occurred in the Dittopad Flats building construction project. The research method used was a literature review obtained by filling out a questionnaire with 50 respondents involved in the construction of the Dittopad Flats. The analysis was carried out using factors that influence the construction work system on basic management functions related to aspects of time, cost and quality. Based on factor analysis of the construction management work system, it was found that the most influencing function was planning with a value of 4.31. From the analysis of the actions taken by construction management at the Dittopad Flats, it was found that the one that had the most influence was the planning stage with a value of 4.26.