Ahmad Rifa’i

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Ahmad Rifa'i Photo

Dr. es. sc. tech. Ir. Ahmad Rifa'i , M.T.
Contact Address Jalan Grafika No. 2 Kampus UGM Yogyakarta 55281
Office Phone (0274) 545675
Office Fax (0274) 545676
Department Civil and Environmental Engineering
Website http://acadstaff.ugm.ac.id/ahmadrifai
Teaching and Supervision Expertise S3
Status Active

 

Education Background :
1 Doctor, Geoechnic, The Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland, October 1998 - August 2002
Thesis : Mechanical Testing and Modelling of an Unsaturated Silt, with Engineering Applications
2 Master, Geotechnic, Institut Teknologi Bandung, Indonesia, September 1994 - October 1996
Thesis : -
3 Master, Civil Engineering , Universitas Gadjah Mada, Indonesia, July 1988 - May 1993
Thesis : -
Research Interest :
1 Soil Mechanic, Tunelling, Foundation
Research Cluster/Group :
1 Geotechnical
Trainee in Training and Course :
1 Kyushu University, Research Linkage in Geotechnic, March 2008
2 Ecole Polytechnique Federale de Lausanne, Swiss, Menghadiri undangan Director of the Soil Mechanics Laboratory, May 2007
3 Ecole Polytechnique Federale de Lausanne, Swiss, nternship Research Linkage in Unsaturated Soils and Applications on Natural Hazard Problems, May 2007
Trainner in Training :
1 MPBA JTSL FT UGM, Kursus Geo Slope, 2007
2 Jurusan Teknik Sipil dan Lingkungan FT UGM, Kursus Plaxis Unsaturated Soils UMS, 2007
3 Ecole Polytechnique Federale de Lausanne, Swiss, Internship Research Linkage in Unsaturated Soils and Applications on Natural Hazard Problems, 2007
4 Jurusan Teknik Sipil dan Lingkungan FT UGM, Kursus Geo Office, 2006
5 Jurusan Teknik Sipil dan Lingkungan FT UGM, Kursus Plaxis, 2005
Research Grant :
1 Toray-UGM-Kyushu University, Effective Utilization of fly ash as engineering materials for road applications, January 2008 - December 2008
2 PT. Toray Trading Indonesia, Development of fly ash brick as environmental friendly engineering materials in civil engineering applications, January 2008 - December 2008
3 CED-GMU and DISKIMPRASWIL ?Government City of Yogyakarta, Transport Facility after Earthquake Disaster , January 2006 - December 2006
4 Ditjen DIKTI, Characterization and Development of Unsaturated Soil Constitutive Modelling for Analyzing and Designing in Geotechnical Engineering, January 2004 - December 2005
5 DPP-FT-UGM, Behaviour of Soil-Geotextile Interaction on The Shear Strength Parameters, January 2004 - December 2004
6 Swakelola Mandiri, Characterization and constitutive model development of unsaturated soils, 2007 - Present
7 Swakelola Mandiri, Tinjauan Kuat Tekan Bebas dan Parameter Konsolidasi terhadap Tanah Lempung Distabilisasi dengan Aspal Emulsi, 2006 - Present
8 Swakelola Mandiri, In situ Heavy Metal Contained Wastewater Remediation of Small and Medium Scale Industries (SMIs) Using Natural Zeolite and Modified Fly Ash Compound, 2006 - Present
9 Swakelola Mandiri, Analisis dan Simulasi Numeris Kelongsoran pada Embankment Jalur Kereta Api Ciganea- Sukatani Km 113+300, 2006 - Present
10 Swakelola Mandiri, Advances In Volume Measurement In Unsaturated Soil Triaxial Tests, 2006 - Present
11 Hibah Bersaing XII Tahun ke 2, Karakterisasi dan pengembangan model konstitutif tanah jenuh sebagian untuk analisis dan perancangan dalam rekayasa Geoteknik, 2005 - Present
12 Swakelola Mandiri, Perilaku Tegangan Regangan Tanah Jenuh Sebagian Menggunakan Uji Traksial Modifikasi, 2005 - Present
13 FT UGM, Uji Beban Pada Model Sistem Cakar Ayam Dengan Box Culvert di Laboratorium, 2005 - Present
14 FT UGM, Perilaku Interaksi Tanah-Geotekstil Terhadap Parameter Kuat Geser (1 April - 30 Nov), 2004 - Present
15 Swakelola Mandiri, Stress Strain Behaviour of Unsaturated Soils Using a Modified Triaxial Test, 2004 - Present
Industrial Project :
1 Soil Investigation & Foundation Design of Sardjito Bridge Construction, 2008 - Present
2 Geotechnical analysis & numerical simulation of bamboo pile foundation system under break water structure, Tanjung jati Power Plant, 2008 - Present
3 Soil Investigation & Foundation Design of Glagah Quay Harbour Construction, 2008 - Present
4 Geotechnical investigation and mix design for Sabo dam, 2006 - Present
5 PT Kievet, Geotechnical investigation for food processing plant development PT Kievet, 2006 - Present
Community Service :
1 Srandakan, Soil Investigation & Foundation Design of Srandakan Bridge Construction, 2005 - Present
2 Bribin, Detail Engineering Design of Underground Dam at Bribin, 2005 - Present
3 Bribin, Supervision of Underground Dam at Bribin, 2005 - Present
4 Yogyakarta, Geological Study of Tunnel Route Piyungan-Patuk, 2005 - Present
5 Bantar & Kebonagung, Subsurface investigation for Bantar & Kebonagung groundsills and riverbed fluctuation analysis, 2006 - Present
6 Kotagedhe, Study and rehabilitation of Kotagede Mataram Mosque compound after earthquake, 2006 - Present
7 Imogiri, Study and rehabilitation of Imogiri Mataram King Cemetery due to earthquake, 2006 - Present
8 Prambanan, Study and rehabilitation of Prambanan compound after earthquake, 2006 - Present
9 DISKIMPRASWIL ? Government City of Yogyakarta, Transport Facility after Earthquake Disaster, 2006 - Present
10 Bantar, Soil Investigation & Foundation Design of Bantar Bridge Construction, 2006 - Present
11 Yogyakarta, Soil investigation and analysis of sand boiling phenomena at double track railway bridge in Yogyakarta, 2007 - Present
12 Yogyakarta, Soil investigation for telecommunication and television towers in Yogyakarta area, 2007 - Present
13 Piyungan, Soil investigation for development of Meta gas at TPA Piyungan, 2007 - Present
14 Rembang, Soil investigation for electrical power plant project in Rembang, 2007 - Present
15 Technology Transfer at Faculty of Engineering, Universitas Gadjah Mada., May 2003 - November 2004
16 Desa Sambirejo, Kec. Prambanan, Sleman., Physical infrastructure improvements and Recovery Village Community Social Conditions Sambirejo, Prambanan District, Sleman, June 2006 - November 2006
17 Preparation of Hi-Link project at Universitas Gadjah Mada, July 2003 - April 2006
18 Kecamatan Berbah, Sleman, KKN PPM- Caring Inventory Disaster Damage School Buildings and Places of worship in the entire district Berbah, Sleman, July 2006 - August 2006
Research Supervision :
1 Analisis tegangan Deformasi pada perancangan dua terowongan dengan variasi jarak dan dimensi secara numeris, Undegraduate, 2005 - Present
2 Analisa tegangan regangan pada perancangan terowongan ryuga berbentuk lingkaran dengan program plaxis versi 7.2, Undegraduate, 2005 - Present
3 Analisis stabilitas bendungan dengan tanah homogen menggunakan software finite elemenr plaxis V-7.2 (studi kasus: Bendungan Suplesi Simo di Kab. Gunung Kidul), Undegraduate, 2005 - Present
4 Perilaku Tegangan Deformasi Tanah Jenuh Sebagian Akibat Beban Statis, Master, 2005 - Present
5 Analisis Deformasi Pada Trial Embankment Kali Wungu Kendal, Master, 2005 - Present
6 Analisa pengaruh metode penggalian terhadap perilaku tegangan deformasi pada terowongan berbentuk tapal kuda, Undegraduate, 2006 - Present
7 Kajian sifat fisik dan CBR pada tanah lempung distabilisasi menggunakan semen dengan penambahan tetes tebu, Undegraduate, 2006 - Present
8 Kajian sifat fisik dan nilai kuat tekan bebas pada tanah lempung distabilisasi menggunakan semen dengan penambahan tetes tebu, Undegraduate, 2006 - Present
9 Pengaruh Zat Additive Polimer Lateks Terhadap Tanah Lempung dengan Masa Perawatan Satu Hari, Master, 2006 - Present
10 Perhitungan ulang perkuatan struktur bekisting, Undegraduate, 2007 - Present
11 Alternative of a double track railway bridge, Undegraduate, 2007 - Present
12 Evaluasi kerusakan jembatan akibat gempa Jogjakarta 27 Mei 2007, Undegraduate, 2007 - Present
13 Analisis perbandingan tangga precast dengan tangga cast in situ, Undegraduate, 2007 - Present
14 Pemograman computer dengan Microsoft visual basic 6.0 untuk perancangan fondasi tiang, Undegraduate, 2007 - Present
15 Analisis metode pelaksanaan struktur atas terhadap tinjauan biaya, waktu dan mutu (studi kasus: the 18th Residence Taman Rasuna), Undegraduate, 2007 - Present
16 Sistem pengadaan barang dan material proyek konstruksi di PT. Hutama Karya (Persero), Undegraduate, 2007 - Present
17 Yeni Setyowati, Penentuan Alternatif Material Lempung sebagai Pengisi dan Perekat Susunan Batu Candi dalam Rangka Renovasi Candi Lumbung, Undegraduate, 2008 - Present
18 Benny Suryadi Putra, Evaluasi dan Redesign Fondasi PC Spun Pile Diameter 60 cm pada Flyover Jalan Tol Jakarta Outer Ringt Road West I Ruas Kebun Jeruk - Penjaringan dengan Konstruksi PCI Girder Bentang 30 m Pilar 187 Sta 1+891, Undegraduate, 2008 - Present
19 Andika Arief Saputra, Analisis dan Evaluasi Kapasitas Dukung Tiang Pancang dengan Berbagai Metode (Studi Kasus Pembangunan PLTU Adipala Cilacap Jawa Tengah), Undegraduate, 2008 - Present
20 Irsyad Ardhi, Karakteristik Tanah Pengisi Susunan Batu Candi Lumbung dalam Tinjauan Parameter Fisik, Mekanik, dan Kandungan Mineral, Undegraduate, 2009 - Present
21 Yosira Ayu Jawata, Analisis dan Kajian Geoteknik dalam Perancangan Dinding Penahan Tanah (Studi Kasus Pelabuhan Internasional Teluk Sabang), Undegraduate, 2009 - Present
22 Herman, Studi Potensi Limbah Pembakaran Batubara PLTU Sijantang untuk Stabilisasi Lempung Ekspansif, Master, January 2005 - December 2005
23 Senja Rum Harnaeni, Tinjuan Kuat Geser dan CBR Lempung yang Distabilisasi dengan Kapur Pada Pemadatan Sisi Basah , Master, January 2005 - December 2005
24 Desi Indra Astuti, Stabilisasi Tanah Lempung Tanon Sragen dengan Semen Cleanset untuk Lapisan Fondasi Badan Jalan, Master, January 2005 - December 2005
25 Renaningsih, Studi Perbandingan Perilaku Tanah yang Distabilisasi dengan Cleanset Cement dan Ordinary Portland Cement (OPC), Master, January 2005 - December 2005
26 Rini Ariyanti, Stabilisasi Tanah Lempung Ekspansif dengan Campuran Kapur dan Abu Kelapa Sabut Sawit, Master, January 2005 - December 2005
27 Didit Nur Arif, Perilaku Tegangan Deformasi Tanah Jenuh Sebagian Akibat Beban Statis, Master, January 2005 - December 2005
28 Ibrahim, Pengaruh Zat Additive Polimer Lateks Terhadap Tanah Lempung dengan Masa Perawatan Satu Hari, Master, January 2006 - December 2006
29 Agus Susanto, Tinjauan Kuat Tekan Bebas dan Parameter Konsolidasi Terhadap Tanah Lempung Distabilisasi dengan Aspal Emulsi, Master, January 2006 - December 2006
30 Ratih Wijayanti, Karakterisasi Tanah Jenuh Sebagian dengan Modifikasi Alat Uji Triaksial, Master, January 2006 - December 2006
31 Iman Handiman, Analisis dan Simulasi Numeris Kelongsoran Pada Embankment Jalur Kereta Api Ciganea-Sukatani KM 113+300, Master, January 2006 - December 2006
32 Hesti Subiyanti, Analisa Pola Kelongsoran Lereng akibat Pengaruh Tekanan Air Pori di Saluran Induk Kalibawang Kulonprogo, Master, January 2007 - December 2007
33 Dewi Sukmawaty, Analisis Dua Dimensi Tegangan Regangan Embankment Dengan Perkuatan Geogrid Menggunakan Metode Emenen Hingga , Master, January 2007 - December 2007
34 Rais Munawar, Analisis Numeris Tegangan Regangan pada Batuan Di sekitar Ujung Terowongan , Master, January 2007 - December 2007
35 Yustinus Yudo Bawono, Analisis Dua Dimensi REmbesan Air Pada Penggalian Terowongan Dengan Menggunakan Metode Elemen Hingga, Master, January 2007 - December 2007
Course Subject :
1 Shallow Foundation, 2 credit(s), Undergraduate
2 Soil Mechanic I, 2 credit(s), Undergraduate
3 Soil Mechanic II, 2 credit(s), Undergraduate
4 Shallow Foundation, 2 credit(s), Undergraduate
5 Deep Foundation, 2 credit(s), Undergraduate
6 Rock Mechanic, 2 credit(s), Undergraduate
7 Statistics, 2 credit(s), Master
8 Numeric Method, 3 credit(s), Master
9 Continuum Mechanics, 3 credit(s), Master
10 Research Method, 2 credit(s), Master
11 Soil & Rock Tunnel, 3 credit(s), Master
12 Avalanche and Assessment, 3 credit(s), Master
13 Aliran Dalam Media Porous Kenyang Air dan Tak Kenyang Air, 3 credit(s), Master
14 Finite Element Method for Geotechnic, 3 credit(s), Master
15 Unsaturated soil mechanics, 3 credit(s), Doctor
16 Soil Dynamics, 2 credit(s), Doctor
17 Advanced Finite Element Modeling, 3 credit(s), Doctor
18 Groundwater Flow, 3 credit(s), Undergraduate
19 Advance Soil Mechanic, 2 credit(s), Master
Selected Publication :
1 Ahmad Rifa?i, Engineering Properties of River Bed Materials and Effect of Cement Content on Sabo Soil Mix Design, The 8th AUN/SEED-Net Field-Wise Seminar in Civil Engineering, AUN/SEED, Bangkok, Thailand., November 2007
2 Ahmad Rifa?i, Landslides potential and effect of saturated-unsaturated conditions, Geotechnical Engineering Seminar, LMS-EPFL, Switzerland, Lausanne, Switzerland, May 2007
3 Ahmad Rifa?i, Characterization and constitutive model development of unsaturated soils, Forum Teknik Sipil, vol. XVII, pp. -, 2007
4 K B Suryolelono , Ahmad Rifa?i, Perencanaan Stabilisasi Bangunan Cagar Budaya Di Daerah Rawan Gempa Bumi, Pelestarian Warisan Budaya Pasca Gempa Bumi, Indonesia-UNESCO, Indonesia-UNESCO, Yogyakarta, Indonesia, November 2006
5 Ahmad Rifa?i, Evaluation of Infrastructures Damage Due to Jogjakarta Earthquake-The hard Lessons in Geotechnical Engineering, The 7th AUN/SEED-Net Field-Wise Seminar in Civil Engineering, AUN/SEED, Manila, Philippines, pp. -, October 2006
6 Ahmad Rifa?i, Improvement of geotechnical properties on clay stabilized using cement with molasses adding as one of infrastructure retrofitting method, International Seminar and Symposium on Earthquake Engineering And Infrastructure Building Retrofitti, -, Yogyakarta, pp. -, August 2006
7 Ahmad Rifa?i, Characterization and constitutive model development of unsaturated soils in geotechnical engineering analysis and design, International Seminar The 5th AUN/SEED-Net Field-Wise in Civil Engineering, AUN/SEED-Net, Bangkok, Thailand, July 1st 2006
8 Ahmad Rifa?i, Mechanical behavior of unsaturated soils due to degree of saturation changes and its application, Proceeding of Geotechnical Seminar, -, Yogyakarta, pp. -, July 2006
9 Ahmad Rifa?i, Characterization and constitutive model development of unsaturated soils in geotechnical engineering analysis and design, , The 5th AUN/SEED-Net Field-Wise Seminar in Civil Engineering, AUN/SEED-Net, Bangkok, Thailand, pp. -, March 2006
10 Ahmad Rifa?i, In situ Heavy Metal Contained Wastewater Remediation of Small and Medium Scale Industries (SMIs) Using Natural Zeolite and Modified Fly Ash Compound, Proceeding of Final Report Hi Link Project Research, Gadjah Mada University, Yogyakarta, January 2006
11 Ahmad Rifa?i, Advances In Volume Measurement In Unsaturated Soil Triaxial Tests,, Soil And Foundations Journal Japanese Geotechninal Society, vol. 46/3, 2006
12 I. Handiman, Ahmad Rifa?i, and Suryo Hapsoro Tri Utomo , Analisis dan Simulasi Numeris Kelongsoran pada Embankment Jalur Kereta Api Ciganea-Sukatani Km 113+300., Forum Teknik Sipil, vol. XVI/2, pp. 314-326, 2006
13 A. Susanto, Ahmad Rifa?i, and Suryo Hapsoro Tri Utomo , Tinjauan Kuat Tekan Bebas dan Parameter Konsolidasi Terhadap Tanah Lempung Distabilisasi Dengan Aspal Emulsi, Forum Teknik Sipil, vol. XVI/2, pp. 301-313, 2006
14 Ahmad Rifa?i, Bambang Suhendro, Stress-Strain Diagram of Unsaturated Soil Using Modificated Triaxial Method, Forum Teknik Sipil, vol. XV, pp. -, 2005
15 Ahmad Rifa?i, Perilaku Interaksi Tanah-Geotekstil Terhadap Parameter Kuat Geser, Jurnal Forum Teknik, FT UGM, vol. (no data), 2004