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Jurnal Rekayasa
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Articles 15 Documents
Search results for , issue "Vol 13, No 3 (2009): Edisi Desember Tahun 2009" : 15 Documents clear
Sampul Muka Jurnal Rekayasa Edisi Desember 2009 Ahmad Zakaria
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
Publisher : UNIVERSITAS LAMPUNG

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Sampul Muka Jurnal Rekayasa Edisi Desember 2009
Daftar Isi Jurnal Rekayasa Edisi Desember Tahun 2009 Ahmad Zakaria
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
Publisher : UNIVERSITAS LAMPUNG

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Daftar Isi Jurnal Rekayasa Edisi Desember Tahun 2009
KAMPUNG KOTA SEBAGAI SEBUAH TITIK TOLAK DALAM MEMBENTUK URBANITAS DAN RUANG KOTA BERKELANJUTAN Nugroho, Agung Cahyo
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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Kampong is one of the human settlement in urban area that can be describe as traditional housingbefore the modern planning of settlement attached to cities in Indonesia. Kampong as the embryois the root of growth for Indonesian cities, so that the urban planning must give more attention tothis type as planning basic. Kampong is the resource of civilization, creativity and culture forurban areas because of its conditions and limitations. The Localities inside will give the characterfor new spirit of urbanism that fit with local condition, base on sustainable urban settlementideology. By digging the social, economic, culture and character of settling in kampong, this canbe platform for the forming of new paradigm in Indonesia urban settlement planning anddesigning, to make the better quality of urban space. This goals can be reach with some basicprinciples for urban planning base on the existence of urban kampong
HYDROLOGY ANALYSIS FOR THE JOHOR RIVER USING SYNTHETIC UNIT HYDROGRAPH GAMA I Dyah Indriana Kusumastuti
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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A series of floods occurred in several places in Malaysia during December 2006 – January 2007,including the southern state of Malaysia; Johor Bahru. The rain recorded in the city of JohorBahru was 286 mm. To understand this phenomenon and to investigate the design flood of thisregion, a hydrology analysis procedure was taken into account. The hydrology analysis procedureincludes collecting rainfall data, analyzing rainfall data including areal rainfall and rainfallfrequency, developing synthetic unit hydrograph using SUH GAMA I. It is noticed that the lengthof rainfall data collected, i.e. 60 years, is sufficiently long for analysis. From the hydrologyanalysis done in this study, it can be concluded that the rain fell during 2006-2007 flood eventshad nearly 100 years period of rainfall. And the prediction for 100 years period of flood is 16,962m3/s.
PENGUNAAN METODE IRAP DALAM PENENTUAN PRIORITAS PROGRAM PEMBANGUNAN INFRASTRUKTUR PERDESAAN (STUDY KASUS DESA KALIMAS KECAMATAN SUNGAI KAKAP KABUPATEN KUBU RAYA) Hari Wibowo; Heri Azwansyah
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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Kriris ekonomi yang telah lama dirasakan oleh masyarakat ditambah membawa dampak semakinsulitnya masyarakat miskin untuk memenuhi kebutuhan hidupnya. Untuk mengurangi bebanmasyarakat miskin pemerintah semakin memfokuskan pembangunan infrastruktur perdesaan.Penelitian ini menggunakan metode IRAP, yang merupakan prosedur perencanaan yang telahterekomendasi yang mampu menjawab kebutuhan akses riil penduduk desa. Ada 4 (empat) tahapanalisis yang dilakukan yaitu : (1) penetapan indikator aksesibilitas, (2) penetapan bobotindikator, (3) perhitungan nilai aksesibilitas, dan (4) penentuan dusun dan sektor prioritas. Metodesurvei yang diterapkan dalam penelitian ini adalah metode home interview. Instrumen yangdigunakan dalam home interview adalah kuisioner penentuan nilai indikator dan kuisionerpenentuan bobot indikator.Ada enam sektor yang dianggap sangat penting oleh penduduk dalam rangka upaya peningkatanaksesibilitas yaitu : sektor pertanian, air, pasar, kesehatan, pendidikan dan sektor perikanan Semuadusun di Desa Kalimas, prioritas utama perlu penanganan aksesibilitas adalah pada sektorpertanian. Sektor pertanian di Dusun Melati merupakan sektor dan dusun prioritas panangananaksesibilitas di Desa Kalimas karena memiliki nilai aksesibilitas terbesar yaitu 15,223. Intervensiyang harus dilakukan pada dusun dan sektor prioritas (Dusun Melati pada sektor pertanian) adalahpenanganan prasarana transportasi berupa peningkatan jaringan jalan dan perbaikan jembatan yangada sehingga kondisi jalan dan jembatan lebih baik dan dapat digunakan pada setiap musimdengan demikian akan memperlancar kegiatan pertanian penduduk.
PENGARUH DURABILITAS TERHADAP DAYA DUKUNG STABILISASI TANAH MENGGUNAKAN LEMPUNG PLASTISITAS RENDAH DENGAN KAPUR Idharmahadi Adha
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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Structure pavement in highway engineering which applicated soil stabilization method as basecourse, floating of water was a problem must be controlled. Lime is one of natural material couldbe used as additive in soil stabilization. Lime will reduce soil plasticity, increase strength anddurability, decrease water absorption ang swelling soils. To design. soil lime stabilization as basecourse, will be used clay material in low plasticity. To know influence of durability for floating ofwater in laboratory test is used by cycle periodic. Based on research that bearing capacity ofsoil lime base, the value of CBR laboratory at fourth cycle is 98 % (less than 100 %). By thiscondition, if soil lime base construction wiil be floating by water every year in rainy seasion, atfourth year, soil lime base could not accomplish technical spesifications., minimize of CBR valueis 100 %. The conclusion is floating of water will decrease bearing capacity of soil lime base andincrease soil plasticity properties
KONSTRUKSI DI ATAS TIMBUNAN SEBAGAI ALTERNATIF SALURAN SEKUNDER SUKAJAYA (BS.1) DAERAH IRIGASI WAY PENGUBUAN Kartini Susilowati; Susetyo Hartanto
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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Sukajaya Secondary Channel of Way Pengubuan Irrigation Area has influence to irrigationschedule of paddy rice of service area. Sukajaya Secondary Channel has been designed by siphonconstruction. This construsction has been more than 30 years old since finished in 1979.Performance of the siphon deteriorated. With more than 300m length, it caused severalconsequences, for example sedimentation along siphon, leaking especially at the segment joint.From 5,000Ha potential servicing area reduced to 3,500.75 functional area. The aim of thisresearch was to give alternative design, namely: (1) sediment washed; (2) rehabilitation ofsegment joint; (3) to build new secondary channel by gutter construction; and (4) to build newsecondary channel by landfill. From the economic engineering point of view, new secondarychannel by landfill was the optimal option.
KERUSAKAN DAN PERKUATAN STRUKTUR BETON BERTULANG Isneini, Mohd.
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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Concrete made with Portland cement has been a popular constructing material all over the worldfor the past 180 years or more. However, cement mortar and concrete have some disadvantagessuch as delayed hardening, low tensile strength, low chemical resistance, large drying shrinkage.To reduce these advantages, many attemps to use polymers have been made. One such attemps ispolymer-modified (or polymer cement) mortar or concrete, which is made by modifying ordinaryportland cement with polymer additives such as latexes, redispersible polymer powders, watersoluble polymer, liquid resin and monomers. In this paper will be introduced Types of damagesoccurred to Reinforced concrete structures, method of repaired and usage of polimer concrete asa material used for repairation. In Indonesia polymer concrete is not common yet to use asconcrete mass because the cost needed to produce it is still high, so usage polimer for repairing isa choice to make it popular as a contruction material.
PERBAIKAN PENGEMBANGAN TANAH MENGGUNAKAN ZAT ADDITIVE KAPUR DENGAN PEMODELAN ALAT KONSOLIDASI Muhammad Jafri
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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There are lot of benefits can be obtained from lime, as mixture or filler, even it can be use as soilstabilization agent that is for clay stability. The experiment’s purpose is to know swelling andswelling pressure of clay when the addiction of lime applied. Test conducted in three phases, (1).physical test for clay and soil - lime mixture; (2). compaction test with modified proctor, and (3).swelling and swelling pressure test with load multiple of 17,67 kg. The soil sample is clay broughtfrom Gumbib Village at West Lampung and mixed with lime at 5%, 10%, and 15%. The resulttest that, the soil sample is classified in soft clay category (AASHTO and Unified). Another resultobtained that the usage of lime with certain procentage very effect to swelling and swellingpressure of clay. The addiction of lime applied, the swelling and swelling pressure of clay isdecreased. So it can be concluded that lime can be used as clay stabilizer.
ANALISIS DALAM PENYUSUNAN RANCANGAN RETRIBUSI PEMAKAIAN KEKAYAAN DAERAH DI KABUPATEN TULANG BAWANG Nandang Nandang
Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung Vol 13, No 3 (2009): Edisi Desember Tahun 2009
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The implementation of the region autonomy had been done since 2001, it gave the authority andthe freedom to the district government of Tulang Bawang in developing the economic potency andthe financial resources in Tulang Bawang.To reach the purpose, the district government should do the analysis of the district economicpotency. It is important to be done because the pure income potency (PAD) from the district isvery low (about 10 %) from the budget in this year (APBD). While the fund from the centralgovernment especially it from the general allocation fund, the biggest fund is used to pay thedistrict officials.It motivates the district government to dig the economic potency in the improvement of thefinancial potency. The way is the optimalization of PAD in the use of the district affluence bymaking the retribution in Tulang Bawang.

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