Category Archives: Scientific Article

Research Project: Perencanaan Tebal Perkerasan Jalan berbasis AASHTO 1993

By | November 9, 2007
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Selain, Structural Number (SN), jumlah pembebanan kendaraan yang diwakili oleh jumlah laliu lintas kendaraan merupakan komponen penting dalam perencanaan tebal perkerasan jalan. Konsep reliability untuk perencanaan perkerasan didasarkan pada beberapa ketidaktentuan (uncertainties) dalam proses perencaaan untuk meyakinkan alternatif‐alternatif berbagai perencanaan. Tingkatan reliability ini yang digunakan tergantung pada volume lalu lintas, klasifikasi jalan yang akan direncanakan… Read More »

Ringkasan Laporan Pengujian Lapangan

By | September 25, 2007
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Proyek penelitian ini telah dilaksanakan di Jalan Provinsi Prambanan Pakem dan Jalan Nasional Piyungan Gading. Staf LATEI (pada saat itu LATEI masih dalam Laboratorium Teknik Transportasi) bekerjasama dengan Dinas Bina Marga Yogyakarta melakukan unjuk kerja teknologi seismik, Spectral Analysis of Surface Wave (SASW) untuk menganalisis modulus elastisitas jalan dan daya dukung tanah dasar. Sebelumnya, tim… Read More »

MEASUREMENT OF SUBGRADE STIFFNESS USING SASW METHOD

By | September 22, 2007
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This article was presented at Malaysian Geotechnical Conference, Malaysian Geotechnical Conference, 14-16 March 2004, Petalingjaya, Kuala Lumpur, which was written by S.A. Rosyidi (LATEI’s staff), M.R.Taha (Professor, UKM Malaysia) and K.A.M. Nayan (Lecturer, UKM Malaysia). ABSTRACT The knowledge of the in-situ strength and stiffness of the ground is normally required for the design monitoring and… Read More »

A SEISMIC REFRACTION METHOD FOR ROAD SURVEY

By | September 10, 2007
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A SEISMIC REFRACTION METHOD FOR ROAD SURVEY# by Sri Atmaja P. Rosyidi* (This article is prepared by Division of Infrastructures and Engineering Technology) *Corresponding author: atmaja_sri@hotmail.com or atmaja_sri@umy.ac.id #Discussion for this topic is opened and will publish in this Web/Blog Introduction The thickness and the bearing capacity properties of proposed road profile are used to… Read More »

Synopsis: Development of tomography- surface wave analysis for engineering assessment of geotechnical structures

By | August 13, 2007
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Synopsis: Development of tomography- surface wave analysis for engineering assessment of geotechnical structures The research has been funded by The Ministry of Science, Technology and Innovation, Malaysia under Science Fund No.01-01-02-SF0338 prepared by Geotechnical Engineering and Soil Dynamics Research Group (GESID), Universiti Kebangsaan Malaysia Principal Investigator: Zamri Chik, Mohd.Raihan Taha, Amiruddin Ismail, Mohd.Marzuki Mustafa, Sri Atmaja… Read More »