Salamun Salamun
Jurusan Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH., Tembalang, Semarang 50275

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PERENCANAAN CHECK DAMSUNGAI LEBUGINI KABUPATENKUDUS, JAWA TENGAH Fikri Amirullah; Raditya Nalendro; Sri Eko Wahyuni; Salamun Salamun
Jurnal Karya Teknik Sipil Volume 3, Nomor 2, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Lebugini River is the branch of Juanariverswhich is under the authority of the Central River Region Pemali - Juana, precisely located in the administrative area of the Kudus District. The location, which is on the upstream,causes degradation of the river channel, thus, to stabilize the river channel, the local Goverment should have a plan to build the conservation building. The dataused for the planning of check dam areprimary data (geotechnical data, the geometry of Lebugini river, and also the water level when flood came) and secondary data (topographic map and rainfall data). These data is used as a basic ofmain dam planning, sub dam, apron, complementary buildings, building stability control, and as the  reference to determine the budget plan. From the calculation, height of main dam is 4,00 m, width of main dam’s and sub dam’s crest are 17,00 m each, thick of main dam’s and sub dam’s crest are 1,50 m each, the upstream slope of the dam is around 1 : 0,5, the downstream slope of the dam is around 1 : 0,2, width of main dam’s and sub dam’s wing are 1,50 m each, both main dam’s and sub dam’s wing penetration are 2,00 m each, height of sub dam 1,60 m, length of apron is 11 m, square -shaped drip hole with sides 1,00 m by 11 pieces. The total cost to build the check dams of Lebugini River is IDR 1.521.177.000,00 include VAT and 110 days workmanship.
PENGEMBANGAN SUNGAI BANJIR KANAL TIMUR SEMARANG SEBAGAI TRANSPORTASI SUNGAI UNTUK TUJUAN WISATA Amar Ma'rruf; Adik Satya Graha; Salamun Salamun; Ismiyati Ismiyati
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Tourism is a sector that can potentially be developed to finance local expenditure. Especially Semarang City Government, actively prosecuted in tourism development with the potential to manage objects in the city of Semarang. Old City is one of the attractions that are less optimized, so that the East Canal Flood Basin Development Semarang can increase tourism demand in the Old City is the transport stream that is integrated with the shuttle bus in the Old City. The purpose of this study was to analyze the East Flood Canal apart as if the flood control can also be used as the transport stream as the water tourist destination in the city of Semarang. Methodology used in the study of development of River Flood Canal Tmur Semarang As river transport to destination covering methods of qualitative and quantitative methods. Qualitative method with a questionnaire to determine the potential demand in the Old Town, while the quantitative method with HEC-RAS program to analyze hydrological and determine discharge plans. Ouput obtained from this study is the use of river tourism speedboat 8 m 2 open with 8 m long, 2.2 m wide and 0.4 m draft and is integrated with the shuttle bus pick-up two levels. Ship Operating Costs amounted to Rp 1,052,717,443,-/year for a fee ranging from investments to cost management and management with 8 times the trip in one day. Rates are charged per passenger Rp 18 208, - for a one-way trip.
PERENCANAAN SABO DAM KALI PUTIH (KM 16,7) KABUPATEN MAGELANG JAWA TENGAH Nanda Anjariwibowo; Dwi Indra Setyawan; Salamun Salamun; Hary Budieny
Jurnal Karya Teknik Sipil Volume 3, Nomor 4, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Mount Merapi (2980) meters above sea level), one of the most active volcanoes in the world, located in Central Java Province. Mt. Merapi last erupted in 2012, producing a large number of volcanic materials which has highly destructive force. This flow happened on almost all of the rivers in Mt. Merapi hillside, such as Kali Putih for example. Kali Putih has a big potential of damage because of its location, near rural areas. Reffering to the above mentioned, the preventive effort of disasterous effect need to be done to decrease the damages by using Sabo Dam. The data we need to design it are hydrological data such as annual daily rainfalls data and Kali Putih catchment area map, soil investigation data, a topographic map and geometric river map. Those data will be processed and used as the basis for designing the Main Sabo Dam, Sub Sabo Dam, Apron and etc. The results of Sabo Dam design are: total height of Main Dam is 8,55 meters, total height of Sub Sabo Dam is 2,79  meters, length of Apron is 6,1 meters, sediment storage capacity is 8.100 m3, the total cost is Rp.1.470.615.000,00 (including VAT) and the construction phase is 14 weeks. The construction of Sabo Dam will be more optimal if it is accompanied by a good maintenance system done by the related agencies, so that the percentage of the damaged covering areas will decrease significantly.