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All Journal JURNAL AIR INDONESIA JURNAL TEKNIK HIDRAULIK JURNAL SUMBER DAYA AIR
Diah Affandi
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Engineering

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PENGKAJIAN KAPASITAS DAYA DUKUNG TANAH GAMBUT DIDAERAH PENGEMBANGAN IRIGASI DI KALIMANTAN TENGAH Affandi, Diah
Jurnal Air Indonesia Vol. 5 No. 2 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (229.093 KB) | DOI: 10.29122/jai.v5i2.2438

Abstract

Piles and pile foundations have been in use since prehistoric time. The commonest function of piles is to transfer a load that cannot be adequately supported at shallow depths to a depth where adequate support becomes available. When a pile passes through poor material and its tip penetrates a small distance into a stratum of good bearing capacity it is called a bearing pile. When piles are installed in a deep stratum of limited supporting ability and these piles developed their carrying capacity by friction on the sides of the pile, they are called friction piles. Many times the load carrying of piles results from a combination of point resistance and skin friction.  The load taken by a single pile can be determined by static load test. The allowable load is obtained by applying a factor of safety to the failure load. Although it is expensive, a static load test is the only reliable means of determining allowable load on a friction pile. In this case,“Cerucuk” are widely used in foundation engineering to increase bearing capacity of the foundation andreduce the settlement. Keywords : Pile foundation, bearing capacity, skin friction.
ALTERNATIF BANGUNAN AIR UNTUK PENYEDIAAN AIR BAKU DI PULAU GILI-GILI, NUSA TENGGARA BARAT Affandi, Diah
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (145.873 KB) | DOI: 10.29122/jai.v6i2.2468

Abstract

In order to meet water needs during the dry season in West Nusa Tenggara (NTB), particularly on small islands in the NTB area needed a facility that can accommodate the rain water in the rainy season, so water supply can be used during the dry season. Characteristics of land in coastal areas in particular, other than flat land also contains sand, so the soil tends to have relatively high permeabilities. To build waterworks facilities suitable to local conditions then, required an assessment of alternative types of water structure adapted to the geological conditions and availability of building materials to be used. Keywords : Karakteristik Tanah, Alternative Bangunan Air
PENGKAJIAN KAPASITAS DAYA DUKUNG TANAH GAMBUT DIDAERAH PENGEMBANGAN IRIGASI DI KALIMANTAN TENGAH Affandi, Diah
Jurnal Air Indonesia Vol. 5 No. 2 (2009): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v5i2.2438

Abstract

Piles and pile foundations have been in use since prehistoric time. The commonest function of piles is to transfer a load that cannot be adequately supported at shallow depths to a depth where adequate support becomes available. When a pile passes through poor material and its tip penetrates a small distance into a stratum of good bearing capacity it is called a bearing pile. When piles are installed in a deep stratum of limited supporting ability and these piles developed their carrying capacity by friction on the sides of the pile, they are called friction piles. Many times the load carrying of piles results from a combination of point resistance and skin friction.  The load taken by a single pile can be determined by static load test. The allowable load is obtained by applying a factor of safety to the failure load. Although it is expensive, a static load test is the only reliable means of determining allowable load on a friction pile. In this case,“Cerucuk” are widely used in foundation engineering to increase bearing capacity of the foundation andreduce the settlement. Keywords : Pile foundation, bearing capacity, skin friction.
ALTERNATIF BANGUNAN AIR UNTUK PENYEDIAAN AIR BAKU DI PULAU GILI-GILI, NUSA TENGGARA BARAT Affandi, Diah
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2468

Abstract

In order to meet water needs during the dry season in West Nusa Tenggara (NTB), particularly on small islands in the NTB area needed a facility that can accommodate the rain water in the rainy season, so water supply can be used during the dry season. Characteristics of land in coastal areas in particular, other than flat land also contains sand, so the soil tends to have relatively high permeabilities. To build waterworks facilities suitable to local conditions then, required an assessment of alternative types of water structure adapted to the geological conditions and availability of building materials to be used. Keywords : Karakteristik Tanah, Alternative Bangunan Air
KRITERIA MATERIAL KONSTRUKSI UNTUK BENDUNGAN URUGAN (STUDI KASUS BENDUNGAN SINDANGHEULA) Diah Affandi
JURNAL TEKNIK HIDRAULIK Vol 5, No 2 (2014): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1532.229 KB) | DOI: 10.32679/jth.v5i2.308

Abstract

STUDI LONGSORAN STRUKTUR TANGGUL (STUDI KASUS: TANGGUL BANJIR KANAL BARAT, JAKARTA) Ahmad Taufiq; Diah Affandi
JURNAL TEKNIK HIDRAULIK Vol 5, No 2 (2014): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1710.571 KB) | DOI: 10.32679/jth.v5i2.307

Abstract

PENGKAJIAN STABILISASI TANAH LUNAK DAN GAMBUT DENGAN MENGGUNAKAN CAIRAN E-POROUS Diah Affandi
JURNAL SUMBER DAYA AIR Vol 5, No 1 (2009)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (586.016 KB) | DOI: 10.32679/jsda.v5i1.462

Abstract

Soil stabilization has been used for an extensive period. Various soil properties can be improved or alteredby soil stabilization. There are several techniques available by which soil properties like strength,workability, permeability and volume changes can be improved or altered.This paper examines the various techniques for soil stabilization with E-porous liquid .This test will becompared to improvement of technical parameters and physics (compressive strength, permeabilityand specific gravity) resulted by the mixture between soft and peat soil with fluid E porous at apercentage of 200 ml, 300 ml, 400 ml and 500 ml.
Co-Authors Ahmad Taufiq