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Title: | Analisis Modulus Geser Tanah dan Rasio Redaman Berdasarkan Spt pada Proyek Rsia Stella Maris |
Other Titles: | Analysis of Soil Shear Modulus and Damping Ratio Based on SPT on the Rsia Stella Maris Project |
Authors: | Giawa, Ardyansa |
metadata.dc.contributor.advisor: | Wulandari, Tika Ernita |
Keywords: | hardin;drnevich;modulus geser;spt;shear modulus |
Issue Date: | 28-Aug-2024 |
Publisher: | UNIVERSITAS MEDAN AREA |
Series/Report no.: | NPM;208110029 |
Abstract: | Analisis Modulus Geser Tanah Dan Rasio Redaman Dapat Dipahami Sebagai Bagian Integral Dari Proses Perencanaan Dan Konstruksi Proyek RSIA Stella Maris, Memastikan Bahwa Struktur Dibangun Dengan Mempertimbangkan Kondisi Tanah Yang Tepat Dan Respon Terhadap Beban Dinamis Seperti Gempa Bumi. Sehingga Didapatkan Rumusan Masalah Dalam Penelitian Ini Bagaimana Sifat/Karakteristik Tanah Secara Fisik Dari Lokasi Pondasi Bangunan Yang Akan Didirikan? Bagaimana Pengaruh Nilai SPT Terhadap Modulus Geser Tanah Di Lokasi Proyek Bangunan?. Tujuan Dari Penelitian Ini Adalah Untuk Mengetahui Pengaruh Nilai Modulus Geser Tanah Menggunakan Data SPT Rasio Redaman. Metode Yang Digunakan Dalam Penelitian Ini Adalah Hardin Dan Drnevich Adalah Sebuah Pendekatan Yang Digunakan Untuk Menghitung Modulus Geser Tanah Berdasarkan Hasil Uji Standard Penetration Test (SPT). Sehingga Dengan Menggunakan Metode Hardin Dan Drnevich Disimpulkan Semakin Tinggi Nilai Tegangan Tanah Vertikal Efektif Maka Semakin Besar Dan Semakin Tinggi Tegangan Tanah Octahedral Maka Modulus Geser Tanah Semakin Besar Pada Kedalaman 14.00-14.45 Didapat Tegangan Vertikal Sebesar 23,883 Kn/M2. Semakin Besar Magnitudo Gempa Maka Akan Semakin Kecil Rasio Redaman Yang Diperoleh Dimana Pada Magnitude 4,8 Di Dapat Dmax 2,97 Pada Jenis Tanah Pasir Dengan E 1,29. Analysis of soil shear modulus and damping ratio can be understood as an integral part of the planning and construction process for the RSIA Stella Maris project, ensuring that structures are built taking into account appropriate soil conditions and response to dynamic loads such as earthquakes. So that the problem formulation obtained in this research is what are the physical properties/characteristics of the soil at the location of the foundation of the building to be erected? How does the SPT value affect the soil shear modulus at the building project site? The aim of this research is to determine the effect of soil shear modulus values using SPT data on damping ratios. The method used in this research is Hardin and Drnevich, which is an approach used to calculate the soil shear modulus based on the results of the Standard Penetration Test (SPT). So by using the Hardin and Drnevich method, it can be concluded that the higher the value of the effective vertical soil stress, the greater and higher the octahedral soil stress, the greater the soil shear modulus at a depth of 14.00-14.45. The vertical stress is 23,883 Kn/M2. The greater the magnitude of the earthquake, the smaller the attenuation ratio obtained, where at a magnitude of 4.8 you can get a Dmax of 2.97 in sandy soil with an E of 1.29. |
Description: | 81 Halaman |
URI: | https://repositori.uma.ac.id/handle/123456789/26050 |
Appears in Collections: | SP - Civil Engineering |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
208110029 - Ardyansa Giawa - Fulltext.pdf | Cover, Abstract, Chapter I, II, III, V, Bibliography | 2.26 MB | Adobe PDF | View/Open |
208110029 - Ardyansa Giawa - Chapter IV.pdf Restricted Access | Chapter IV | 969.05 kB | Adobe PDF | View/Open Request a copy |
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