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INDONESIA
JURNAL KARYA TEKNIK SIPIL
Published by Universitas Diponegoro
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Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
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Articles 592 Documents
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PERENCANAAN STRUKTUR GEDUNG POLITEKNIK KESEHATAN SEMARANG Muhammad Irvan Zidny; Whanda Aristia Widiyanto; Ilham Nurhuda; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Structure design of Semarang Health Polytechnic building was designed with SNI 2847-2013 and SNI 1726-2012, Semarang Health Polytechnic building structures was included in Seismic Design Criteria Type D with high seismic risk level, so in designing the building used special moment resisting frames system method. It also used the concept of capacity design. The purpose of this concept if the strong earthquake is occur, plastic hinges can be formed on the element beams structure. In order to ensure plastic hinges are formed on the beams, the columns should be designed to be stronger than the beams (Strong Column Weak Beam). The foundation was designed as caisson foundation, because the soil in that area was hard soil type. The results of the structural analysis show that the building was safe analytically.
PERENCANAAN BENDUNG CIKAWUNG PADA DAERAH NON-CEKUNGAN AIR TANAH DI KABUPATEN CILACAP, JAWA TENGAH Etika Herdiarti; Shalli Malia Nisa; Robert J. Kodoatie; Hari Nugroho
Jurnal Karya Teknik Sipil Volume 2, Nomor 1, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Cikawung weir located at Cipari District in Cilacap Regency. Cikawung weir built on the Cikawung river with the catchment area is 121,12 km2. To satisfy irrigation needs in the area around the river of 1020.24 ha, it is necessary to discharge a sufficient pledge. Mainstay discharge calculated by modifying the method FJ Mock. Location Cikawung weir is at a non-groundwater basin covering an area of 98,90 km2 (81,65%) and others are in the area groundwater basin area of 22,22 km2 (18,35%). Both of these regions have different characteristics in generating mainstay discharge. In the ground, at the non-groundwater basin, water flows only in the layer of soil water zone, while in the area groundwater basin water is able to flow to groundwater zone layer. Availability of river water contained on the non - groundwater basin less than groundwater basin area. Cikawung weir flood discharge plan designed by 50-year return period of 425,29 m3 and 1,92 m3 for discharge decision. Cikawung weir is design with specification rounded type of crest with height of  5,5 m, USBR type III of stilling basin, equipped with sand trap, flushing way of sand trap, flushing gate, intake gate, and retaining wall. Cikawung weir construction cost about Rp. 6.911.600.000,00 and a plan of 28 weeks.
PERENCANAAN JALAN ALTERNATIF KAMPUS UNDIP TEMBALANG – SAPTA MARGA Tumanda Iskandi Marpaung; Katharina Indah Sushmita; EPF.Eko Priyono; Bambang Pudjianto
Jurnal Karya Teknik Sipil Volume 6, Nomor 2, Tahun 2017
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

UNDIP telah diakui sebagai salah satu perguruan tinggi ternama di Indonesia. Hal ini semakin mendorong UNDIP untuk selalu meningkatkan kualitasnya. Berdasarkan kondisi UNDIP saat ini, mobilisasi akses keluar masuk UNDIP Tembalang meningkat secara signifikan yang mengakibatkan kemacetan di ruas jalan Prof. Soedarto. Hal ini perlu diimbangi dengan penyediaan jalan, sehingga dilakukan perencanaan jalan alternatif menuju kampus UNDIP Tembalang melalui Jalan Sapta Marga. Perencanaan jalan alternatif ini direncanakan dengan panjang jalan 2,605 km, yaitu dimulai dari STA 0+000 di simpang Fakultas Ekonomika dan Bisnis dan berakhir di STA 2+605 di simpang Jalan Jangli Perbalan Raya. Direncanakan jalur lalu lintas 2 lajur-2 arah tak terbagi (2/2 UD), lebar lajur 3 m, bahu jalan tanpa trotoar 1-2 meter dan dengan ada trotoar 0,25 meter, saluran samping 1 m, kecepatan rencana 30 km/jam, kelandaian memanjang maksimum 10 %, jumlah lengkung horizontal 7 buah dan lengkung vertikal 15 buah. Perkerasan yang digunakan adalah perkerasan lentur meliputi lapis permukaan laston AC-WC 4 cm dan AC-BC 6 cm, lapis pondasi atas batu pecah kelas A 15 cm, lapis pondasi bawah sirtu kelas B 20 cm, nilai CBR lapangan 4,052. Terdapat lima seksi dalam perencanaan perkerasan jalan, yakni: seksi I pada STA 0+000 s.d STA 0+955 perkerasan jalan baru, seksi II pada STA 0+955 s.d 1+005 overlay pada jalan eksisting dan pelebaran badan jalan, seksi III pada STA 1+005 s.d 1+980 perkerasan jalan baru, seksi IV pada STA 1+980 s.d 2+605 overlay pada jalan eksisting dan pelebaran badan jalan, overlay lapis permukaan laston 6 cm. Proyek ini membutuhkan dana sebesar Rp 16.134.847.500,00 sudah termasuk PPN 10 %. Rencana waktu pelaksanaan kegiatan proyek ini adalah 20 (dua puluh) minggu atau 5 (lima) bulan.
PERENCANAAN STRUKTUR RUMAH SAKIT ISLAM SULTAN AGUNG SEMARANG Ahmad Faisol; Saddam Mirza; Nuroji Nuroji; Himawan Indarto
Jurnal Karya Teknik Sipil Volume 3, Nomor 3, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Structure design of Sultan Agung Islamic Hospital designed by SNI 03‒2847‒2002 and SNI 1726‒2012, where analysis of earthquake load structure the building made by Spectrum Analysis Method of Dynamic Response. The analysis dynamic response spectrum of building structure is included in Seismic Design Criteria of type D with high seismicity level of risk, so that the planning system is the method used by the building frame structure configuration bearers Special Moment Frame System(Sway‒special). Sway‒special system is designed to be the building does not collapse during an earthquake in excess of the earthquake that has been designed, therefore Sway‒special the model is designed to qualify the strong column weak beam, where the columns are designed to withstand the beam when the beam undergo plastic hinge. Additionally joint should also be designed to prevent well collapse when the beam experiencing first plastic hinge. The structure design of Sultan Agung Islamic Hospital has asymmetrical shape configuration , so when an earthquake the building will undergo rotational stiffness caused by the center of mass and the center of rigidity is not located in a single point, so that should be dilated so that the center of mass and center of stiffness becomes coincide.
PERENCANAAN JEMBATAN SUNGAI SIKATAK UNDIP Fuad Kamal Azmi; Estiana Kussanty; Djoko Purwanto; Purwanto Purwanto
Jurnal Karya Teknik Sipil Volume 7, Nomor 4, Tahun 2018
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

ABSTRAKJembatan Sikatak yang berlokasi di Kampus Undip Tembalang dibangun untuk menghubungkan Jalan Prof. Soedharto dan Jalan Lingkar Undip yang terputus oleh Sungai Sikatak. Dengan pembangunan jembatan ini diharapkan dapat mengakomodasi pergerakan arus lalu lintas dari Jalan Lingkar Undip menuju Jalan Prof Soedharto tanpa harus memutar arah ataupun memasuki Kampus Undip. Dalam penyusunan Tugas Akhir ini direncanakan jembatan rangka baja tipe Truss Arsch Bridge dengan bentang 60 meter dan lebar 11 m ( termasuk lebar trotoar pada sisi kanan dan kiri jembatan 1,5 m). Konfigurasi jalur pada jembatan ini adalah 2 lajur dua arah tak terbagi (2/2 UD) dengan masing – masing lebar lajur 3,5 m.Standar yang dipakai untuk merencanakan jembatan ini mengacu pada SNI 1725 2016 (Pembebanan untuk Jembatan), SNI 2833 2008 (Standar Perencanaan Tahan Gempa untuk Jembatan) dan SNI 1729 2015 (Spesifikasi Bangunan Baja Struktural).Tahap awal perencanaan struktur atas adalah perencanaan sandaran, trotoar, dan lantai jembatan. Kemudian dilanjutkan perencanaan gelagar memanjang dan melintang, sekaligus perhitungan shear connector. Memasuki tahap konstruksi rangka pemikul utama, dilakukan perhitungan beban – beban yang bekerja, kemudian dianalisis dengan menggunakan program SAP 2000. Setelah didapatkan gaya – gaya dalam yang bekerja dilakukan perhitungan kontrol tegangan dan perhitungan sambungan.Setelah selesai analisis struktur atas jembatan, dilakukan analisis perencanaan struktur bawah jembatan ( abutment, wing wall, plat injak, dan pondasi). Dari data tanah yang ada, substruktur jembatan tersebut menggunakan pondasi bore pile dengan kedalaman 12 m. Pondasi bore pile dipilih karena karakteristik tanah di lapangan lebih sesuai dan efisien dengan podasi tersebut. Pada setiap perencanaan komponen struktur dilakukan kontrol kapasitas terhadap beban yang bekerja meliputi momen, gaya geser, gaya aksial, dan gaya lateral. Adapun tahap terakhir dari perencanaan Jembatan Sikatak adalah desain perkerasan .yakni meliputi penentuan jenis dan tebal perkerasan.
EVALUASI TEBAL PERKERASAN LAPIS TAMBAH DENGAN MENGGUNAKAN PROGRAM EVERSERIES DAN METODE BINA MARGA Studi kasus : Jalan Tol JAGORAWI ruas Jalan TMII - Cibubur Grandy Hellyantoro; Mohammad Faldi Fauzi; Bagus Hario Setiadji; Wahyudi Kushardjoko
Jurnal Karya Teknik Sipil Volume 2, Nomor 2, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Road maintenance and rehabilitation program is a program to improve functional condition of a road pavement. EVERSERIES 5.0 is a group of programs having an ability to do a complex analysis especially in determining pavement respond and modulus, and also designing pavement overlay, i.e. EVERSTRESS, EVERCALC and EVERPAVE, respectively.The objective of this research was to evaluate Bina Marga Pd T-05-2005-B Guideline in designing overlay thickness by comparing the guideline with EVERSERIES program. The location of the study was TMII – Cibubur segment of Jagorawi toll road. For the purpose of the research, two-way (direction A and B) deflection data along the segment together with 5-year traffic volume data were collected. In determining overlay thickness, EVERSERIES program firstly evaluated the existing deflection and pavement temperature data and used them in backcalculation process to produce elastic moduli. The moduli, together with traffic volume data, then were used to calculate the overlay thickness.On the other hand, Bina Marga Guideline calculated manually the overlay thickness based on the category of deflections. The results showed that Bina Marga Guidelines always produced less thickness than EVERSERIES program, i.e. 7.2 and 7.12 cm for direction A and B, respectively, compared with thicknesses produced by EVERSERIES, that is, 11.9 and 10.29 cm for direction A and B, respectively. This is because there is a difference in overview of pavement-layer distress between the two methods.
DAMPAK PERTUMBUHAN PENDUDUK TERHADAP INFRASTRUKTUR DI KOTA SEMARANG Arga Satria Arsandi; Dimas Wahyu R; Ismiyati Ismiyati; Ferry Hermawan
Jurnal Karya Teknik Sipil Volume 6, Nomor 4, Tahun 2017
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Kota Semarang merupakan Ibukota Provinsi Jawa Tengah dimana pertumbuhan penduduknya semakin bertambah tiap tahunnya. Sebagai Ibukota Provinsi, Kota Semarang dituntut untuk dapat menenuhi dan menjamin kebutuhan penduduknya. Hal ini mendorong terjadinya urbanisasi penduduk dan pemekaran wilayah di Kota Semarang. Infrastruktur berperan penting dalam mendukung proses tersebut dimana perkembangannya diatur oleh kebijakan-kebijakan(Ismiyati, 2007). Tujuan dari penelitian ini adalahmengidentifikasi perkembangan infrastruktur di Semarang, menganalisis pertumbuhan penduduk, ekonomi wilayah, jaringan jalan & kebijakan-kebijakan yang mempengaruhi perkembangan infrastrukturdi Semarang dan mengevaluasi kebijakan-kebijakan yang mempengaruhi perkembangan infrastrukturdi Semarang. Metode yang digunakan pada penelitian ini adalah analisis deskriptif dan korelasi. Obyek dalam penelitian adalah mengidentifikasi pertumbuhan penduduk dan perkembangan infrastruktur. Data primer yang diperlukan berupa foto kondisi infrastuktur bangunan dan transportasi di Kota Semarang, sedangkan untuk data sekunder didapatkan dari penilitian yang pernah dilakukan sebelumnya, data-data yang dikeluarkan oleh instansi terkait. Teknik pengumpulan data yang digunakan adalahkamera untuk dokumentasi gambar dan video yang berfungsi untuk menunjang data. Kesimpulan dari penelitian ini adalah faktor kepadatan penduduk merupakan hal yang paling berpengaruh terhadap dampak perkembangan infrastruktur di Semarang. Dampak yang ditimbulkan oleh pertumbuhan penduduk yaitu meningkatnya laju pertumbuhan penduduk di daerah-daerah pinggiran Kota Semarang dimana mempengaruhi perkembangan infrastuktur di daerah tersebut. Untuk kebijakan–kebijakan infrastruktur, masih ada beberapa yang perlu diperbarui, karena masih belum sesuai jika diimplementasikan di lapangan. Untuk itu pada penelitian ini diberikan rekomendasi untuk kebijakan - kebijakan infrastruktur.
PERENCANAAN CHECK DAM DAS LUSI DI KABUPATEN BLORA Septina Qurniawati; Ivanna Susanto; Pranoto Samto Admodjo; Sri Sangkawati
Jurnal Karya Teknik Sipil Volume 3, Nomor 4, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The unequal streamflow in Lusi Watershed throughout the year is caused by the disrupted hydrological cycle. Excess water during the rainy season that will be wasted and cause flood. Otherwise water scarcity happens during the dry season that cause drought.Besides there are many meandering that cause scour in river bend and landslide that may affect in the amount of sediment accumulated in Lusi riverbank. To address these issues, creating shortcut and building check dam are one of the approriate alternate ways. This shortcut is to overcome the landslide that is located near the village road. Otherwise the building of  this check dam is to overcome the scour and landslide that cause sedimentation. In addition it is aimed to decelerate the velocity of water flowing in Lusi riverbank and also will be modified as a storage in old riverduring the dry season. The calculation of the design flood discharge is to determine the maximum discharge of the river with a certain return period using Rational, Haspers, FSR Jawa-Sumatra and Passing Capacity Method. According to the analysis result, the design flood discharge is 786.3 m3/s and the erosion and sedimentation level is 56.039 tons/ha/year estimated by USLE Method. From the calculation the height of check dam is 4 m, it collects water 326938 m3, that will be benificial for the people in dry season.
STUDI EKSPERIMENTAL PENGARUH TEGANGAN TEKAN SELAMA PROSES PRODUKSI TERHADAP KUAT TEKAN DRY CONCRETE M. Mirza Abdillah Pratama; Vemi Widoanindyawati; Han Ay Lie; Purwanto Purwanto
Jurnal Karya Teknik Sipil Volume 3, Nomor 4, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Dry concrete is basically a cementitious material, consisting of aggregates imbedded in a cement matrix that function as the binding agent. The water cement factor during this production is customary kept low, since from the economic point of view, speed in production is favored. A low water-cement-factor will result in a faster unmolding of elements. As a consequence, the probability of the hydration process is not at optimum. A technique of optimizing the hydration process is to apply a compression stress to the dry concretes, during the hydration stage. This stress is aimed to reduce the air voids in the mixture and to enable the entrapped water within the mortar to optimize the reaction with the cement. The application of compression stress is not only freed the entrapped water, but also creates a more dense material so it will provides a better performance of the dry concrete. This study uses 2 types of mix design with a water-cement ratio of 0.4 and 9 types of compressive stress variations during the production process from 0 MPa to 40 MPa. The experimental test showed that the compressive stress during the production process affect the compressive strength of dry concrete. The greater compressive stress given during the production process increase the compressive strength of the dry concrete. This increase occurred gradually until it reaches the optimum compressive stress, which is 35 MPa. The rate of increase in compressive strength and the optimum compressive stress on both the mix design is in the same point, it is due to both the mix design using the same water-cement ratio.
PERENCANAAN LONG STORAGE KEMALANG KABUPATEN KLATEN JAWA TENGAH Tony Susanto; Muhammad Idu Zaman Suquti; Sriyana Sriyana; Slamet Hargono
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Irrigation water demand and raw water in Klaten regency is increasing in line with population growth. Raw water needs in Klaten regency have been obtained from well water. For the Government in this case the Department of Water Resources Management (PSDA) seeks to develop new sources of raw water by building Kemalang Long Storage. As the rainy season water reservoir, water reservoir can also be efficiently used in the dry season. Design of long storage Kemalang aims to meet the needs of raw water in three districts Karangnongko, Manisrenggo and Kebonarum and irrigation water to irrigate an area of 322 ha. Based on the mainstay discharge analysis by the method of F.J Mock obtained the discharge mainstay minimum of 125 liters/sec. For the body design of the long storage dam used the flood discharge hydrological data HSS Gamma I method with flood discharge plan 50 years return period amounted 43,432 m3/sec. Kemalang Long Storage reservoir volume is 27.235,10 m3. Long storage is planned to supply raw water at 0,138 m3/sec and irrigation water needs by 23 liters/sec/ha. The planned long storage dam 14,5 m high, with a base elevation ponds +348,00 m, +362,5,00 m dam crest elevation, surveillance 1,5 m high, 6 m wide dam crest, upstream slope of 1:3, 1:2,25 downstream slope. In planning this Kemalang Long Storage used Ogee threshold type spillway width 10 m with a height of 1,5 m and a spillway crest elevation of +359,00 m, using an eject pond flat type III with a length of 9,5 m. This project implementation is scheduled for 24 weeks with a budget plan of Rp.5.166.595.000,00.

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