Ilham Nurhuda
Department Of Civil Engineering, Universitas Diponegoro

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Journal : JURNAL KARYA TEKNIK SIPIL

PERANCANGAN STRUKTUR HOTEL IBIS BUDGET SEMARANG Ramadhianto, Wirajati; Puspitarini, Novia; Nurhuda, Ilham; Nuroji, Nuroji
Jurnal Karya Teknik Sipil Volume 5, Nomor 1, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Structural Design of Ibis Budget Hotel Semarang was designed to comply with SNI 2847-2013 and SNI 1726-2012. Seismic analysis was conducted using dynamic respons spectrum method. The building was designed to be located in zone 4 Indonesian seismic vurnability map meaning that it can experience large earthquake acceleration. Hence the building must be designed as an earthquake-resistant structures. This building was designed as special moment resisting frame systems (SMRFS). The frame system was composed of beams and columns. The columns were designed to be stronger than the beams (strong column-weak beam concept). The concrete was of f'c 29,05 MPa, and the steel reinforcement of the longitudinal bar was fy 400 MPa. The Structure analysis was conducted using an analysis structure program to model the structure and calculate the internal forces on the structure. Failure at the beam-column joint was avoided by designing plastic hinges to occur at the beam ends and at the top base columns connected to foundation.
PERENCANAAN STRUKTUR GEDUNG CENTER OF ADVANCES SCIENCE (CAS) INSTITUT TEKNOLOGI BANDUNG Aziz, Arby Abdul; Yanuar Tanojo, Tri Adi; Nurhuda, Ilham; Purwanto, Purwanto
Jurnal Karya Teknik Sipil Volume 6, Nomor 2, Tahun 2017
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Perencanaan Struktur Gedung Center of Advances Science (CAS) Institut Teknologi Bandung pada Laporan Tugas Akhir ini direncanakan menggunakan metode Sistem Rangka Pemikul Momen Khusus (SRPMK) pada zonasi gempa wilayah Kota Bandung. Pemilihan Sistem Rangka Pemikul Momen Khusus (SRPMK) diharapkan struktur gedung memiliki tingkat daktilitas tinggi. Struktur daktail merupakan tipe struktur yang mampu mengalami simpangan pasca elastis yang besar dan mampu mempertahankan kekuatan struktur sehingga struktur tetap berdiri. Struktur ini direncanakan menggunakan disain kapasitas dan konsep kolom kuat balok lemah. Dalam kondisi ini, kolom dibuat lebih kuat dari balok, sehingga sendi plastis terjadi pada ujung balok. Join – join pada hubungan balok – kolom juga didisain untuk dapat menahan keruntuhan. Analisis struktur gedung didasari oleh SNI 03-1726:2012 dan dibantu menggunakan program SAP2000 v14. Periode getar struktur pada SRPMK harus dibatasi agar struktur tidak terlalu fleksibel.
ANALISIS PENURUNAN BANGUNAN PONDASI TIANG PANCANG DAN RAKIT PADA PROYEK PEMBANGUNAN APARTEMEN SURABAYA CENTRAL BUSINESS DISTRICT Fachridia Luthfiani; Ilham Nurhuda; Indrastono Dwi Atmanto
Jurnal Karya Teknik Sipil Volume 6, Nomor 2, Tahun 2017
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Perencanaan pondasi membutuhkan ketelitian yang berhubungan dengan sifat dan karakteristik tanah. Pondasi harus mampu memikul beban sampai batas aman yang telah ditentukan, hingga batas beban maksimum yang mungkin terjadi. Tujuan analisa ini untuk menghitung secara manual daya dukung dan penurunan bangunan dengan sistem pondasi tiang kelompok, memberikan alternatif desain perbaikan pondasi, menghitung dengan bantuan software SAP2000 daya dukung dan penurunan yang terjadi pada bangunan dengan sistem pondasi rakit, serta membandingkan kedua nilai penurunan bangunan pada Proyek Apartemen Surabaya Central Business District. Analisa kapasitas daya dukung tiang pancang dihitung berdasarkan data SPT dengan menggunakan metode Meyerhof (1976) dan Vesic (1977) untuk daya dukung ujung tiang serta metode λ, α dan β untuk daya dukung friksi tiang. Sedangkan kapasitas daya dukung rakit menggunakan rumus Braja M. Das. Penurunan bangunan dengan pondasi sistem tiang kelompok dihitung secara manual dan menggunakan software SAP2000, sedangkan penurunan pada bangunan sistem pondasi rakit dihitung menggunakan bantuan software SAP2000. Hasil penurunan bangunan dengan sistem pondasi tiang pancang menunjukkan hasil yang sangat besar sehingga perlu dilakukan desain ulang menggunakan pondasi rakit yang menurut hasil analisa menunjukkan angka penurunan yang berada pada interval batas aman.
DESAIN JEMBATAN LEMAH GEMPAL KOTA SEMARANG DENGAN RANGKA BAJA Shinta Sukian; Indrastono Dwi Atmanto; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 2, Nomor 1, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The construction of Lemah Gempal Bridge in Semarang is aimed at providing alternative access to reduce traffic congestion around Siliwangi street and Kaligarang street. The construction of this road is to connect lemah Gempal and Simongan area in west semarang. The writer desained Lemah Gempal steel truss  bridge which spans 80 meters length accross banjir kanal river. This bridge consists of two spans, each span has 40 meters length. The bridge has  one pillar and two abutment. The  width of the bridge is 9 meters and divided into 2 lane. Each lanes  is 3,5 meters width. There are trotoars of I meter length on each side of  the lane.
DESAIN STRUKTUR TEMPAT EVAKUASI SEMENTARA TSUNAMI DI BENGKULU Alfiansa Bayu Pradana; Riko Pratama Saputra; Himawan Indarto; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Several places in Indonesia have high vulnerability of tsunami. It can be seen from the facilities and infrastructures damages on several coastal areas caused by tsunami. Itcauses many victims. To minimize the risk of victims while tsunami occurs, need to prepare the rescuing strategies. One of those is providing temporary evacuation places for the coastal areas that can protect the local society from tsunami, including them are hidrodinamis, the buoyant force, hidrodinamik and impulsive, collision, lift hidrodinamik, and effects damming of debris is carried away water.In order to anticipate the tsunami, the temporary shelter should be designed to resist tsunami and earthquake loading.
PERENCANAAN GEDUNG PERKANTORAN ARMADA II DI MAGELANG Bakhtiar Ali Afandi; Mansyur Arifudin; Himawan Indarto; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 2, Nomor 2, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The office building in this Final Project was designed to comply with Special Moment Resisting Frame System (SMRFS). The Special Moment Resisting Frame System (SMRFS) was chosen to enable the building to behave in ductile manner. This because ductile structures can disipate large amount of energy when subject to earthquake loading. The system was design to apply the concept of strong column weak beam, where the vertical elements of the structure (column) should be made stronger than the horizontal elements of the structure (beam), so that plastic joints occur on beam ends. Moreover, the beam-column joint connections were designed to avoid collapse in joints.
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 DERMAGA KAPAL PERINTIS DI PULAU KURUDU, PAPUA Agung Adyawardhana; Laras Atikasari; Priyo Nugroho; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 6, Nomor 4, Tahun 2017
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Transportasi merupakan sarana yang penting dalam menunjang keberhasilan pembangunan terutama dalam mendukung kegiatan perekonomian dan perkembangan di suatu wilayah. Pulau Kurudu yang terletak di Kabupaten Kepulauan Yapen, Provinsi Papua adalah salah satu pulau yang belum memiliki sarana perhubungan laut yang memadai. Hal ini menjadi salah satu penghambat perkembangan ekonomi yang perlu diperhatikan. Dalam rangka menunjang perkembangan ekonomi di Pulau Kurudu maka perlu dilakukan pembangunan maupun peningkatan fasilitas dermaga untuk menunjang pelayanan transportasi laut di daerah tersebut. Dermaga kapal perintis ini dibangun di sisi Timur Laut Pulau Kurudu. Perencanaan dermaga ini menggunakan data gelombang dengan periode ulang 50 tahun dan data pasang surut selama 31 hari yang dianalisis dengan metode admiralty. Pemodelan gelombang dilakukan dengan program Mike21. Data kapal terbesar yang rutenya melewati Pulau Kurudu, yaitu kapal dengan bobot 2000 GT digunakan sebagai acuan dalam menentukan dimensi dermaga. Dalam perencanaan struktur dermaga ini, sistem struktur dianalisis dengan menggunakan program SAP2000 dengan model 3D. Dari hasil perencanaan layout ditentukan panjang jetty head 84 m dengan lebar 8 m yang dihubungkan dengan trestle sepanjang 148 m dan lebar 6 m, serta causeway dengan panjang 28 m dan lebar 6 m.
EVALUASI JALAN LAYANG NON TOL PAKET CASABLANCA KUNINGAN-JAKARTA Alan Elang Filtrana; Ester Melina; Sri Tudjono; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 2, Nomor 4, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Separated Highway Casablanca Package is located at Kuningan, Jakarta. This separated highways is designed using prestressed concrete box girder construction. The method of execution isused by balance cantilever with precast box girder. The tools is used in the work of box girder is launcher gantry. Total spans on the separated highways are 1175 m, which is divided into 24 spans. This separated highways has seven piers. Design of this package began of planning do the pre-dimension on top of the structure and dimensional on this separated highways have the same dimensions. The next stage is analyzing loads incurred. Load analysis is used, the weight of its own, additional dead load, traffic load, wind load, and earthquake load. From the results of this analysis is then performed structural analysis with the program SAP2000. From the analysis of the structure be able to calculated loss of prestressing force, needs of tendon, and reinforcement of box girder. After that, then do the below structural design by the initial step planning a dimension of the pier. In pier use reinforcement ratio is 1,33 times of minimum reinforcement required by analysis. The final stage in the planning of this package is foundation of pier calculations. Calculation bore pile using Broms method for calculating moments received by the bore pile. Results from these calculations obtained bore pile reinforcement ratio is 0,75%.
STUDI EKSPERIMENTAL BALOK BETON BERTULANG BERSENGKANG TERTUTUP TEGAK DENGAN PENYAMBUNG KAIT DAN LAS Alivia Andica Puteri; Nor Hidayati; Sri Tudjono; Ilham Nurhuda
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The development of green construction with the goal of developing the world of constructions are growing. Production process of making steel reinforcement gives negative impact to the environment, such as air pollution, hazardous chemicals and energy waste. This study examines the effectiveness of using reinforcement stirrups in term of their strength and cost. Vertical stirrups have various connection types, such as hooked stirrups and welding connected stirrups. In this study, 6 beam specimens with 3 stirrups variations were prepared, they are 2 beams with hooked stirrups of 135⁰, 2 beams with stirrups welded at the corner and 2 beams with stirrups welded at the center. Eksperimental results of deep beams without compression reinforcements  show that the maximum load that can be resisted by both the beams with hooked stirrups and corner welded stirrups are comparable. With regard to the cost, replacement of hooked stirrups with corner welded stirrups can save 5-10% of the total steel used for stirrups.