Gede Satya
Fakultas Teknik, Universitas 17 Agustus 1945 Surabaya

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Analisa Hidrolis Sistem Distribusi Air Bersih di Desa Nogosari Pacitan Supardi .; Gede Satya; Djoko Sasono
JPM17: Jurnal Pengabdian Masyarakat Vol 1 No 01 (2014)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jpm17.v1i01.348

Abstract

Abstract. Clean water is basic human need that has an important role in supporting life. In addition to cooking purposes, clean water is also necessary for bathing and other needs. Problems faced by rural communities at Nogosari are particularly trouble getting clean water in the dry season, sources of water used daily is the dray season river with very small debit and tend to dry. Another potential source of water has a distance of approximately three miles from the location. Seeing the problems, the water distribution system is conducted in rural districts Nogosari Ngadirojo Pacitan regency.The analysis is done by calculating the projected population to obtain clean water needs. Then the distribution nedwork analysis using Epanet 2.0 program is conducted with the expectation to serve the needs of clean water for rural communities.Keywords : Clean water distribution, Epanet 2.0
Analisis Tanah Dasar Pondasi terhadap Kestabilan di Desa Wonodadi Kulon Kabupaten Pacitan Gede Satya; Aris Heri Andriawan; Ahmad Ridho'i
JPM17: Jurnal Pengabdian Masyarakat Vol 1 No 01 (2014)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jpm17.v1i01.354

Abstract

Abstract. Changes in land use is a major cause of flooding and landslides. The addition of a load on the slopes of the body by making residential buildings on the edge of a slope or at the top of the hill is risky landslide. From the results of soil testing in Wonodadi Kulon village Pacitan, the carrying capacity of the land base is capable of supporting the weight of the building, namely: QB = 0.217 kg / cm2 <Qall = 0285 kg / cm2 (still safe). In the case of the wall down (sinkhole), tilt and cracks in several buildings at the site of the settlement, not because of low soil bearing capacity but due to the implementation of a technical error, also prone to landslides because the ground with a slope of 15-40% converted into residential or housing and soil compaction is not done correctly. The land on the slope surface is directly used for the placement of the building foundation, in addition to causing land subsidence and landslides in the rain, as well as uneven load distribution and downs of the carrying capacity of the soil due to the influence of the body of water seepage in soil slope.  Keywords: live, soil stability, carrying capacity.
Intensitas Curah Hujan Memicu Tanah Longsor Dangkal di Desa Wonodadi Kulon Gede Satya; Aris Heri Andriawan; Ahmad Ridho'i; Harjo Seputro
JPM17: Jurnal Pengabdian Masyarakat Vol 1 No 01 (2014)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30996/jpm17.v1i01.355

Abstract

Abstract. Almost every year during the rainy season, landslides continue to haunt the villagers Wonodadi Kulon Ngadirojo Pacitan. Biggest landslides occurred in the past 2009 years. At least, dozens of houses were severely damaged, at least 13 cows are victims and impaired access road connecting the village to the other. Within four (4) years after the great disaster, there has been no attempt to anticipate or prevent the occurrence of landslides. Wonodadi Kulon village at an altitude of 80-500 meters above sea level to be exact in South Kendeng Mountains about 55 miles from downtown Pacitan. Its area is hilly with a slope of 68 degrees. From the survey conducted disaster seems to be increasingly threatened due to changes in land use that was originally in the form of community forest turned into farmland. Land use as agricultural land utilize a relatively steep slope, so that erosion will often occur in the form of erosion gully and soil mass movement (landslides). Erosion at this next level causing a big impact for environmental damage, such as flash floods. Public knowledge about forest conservation and water resources is still low proven that many people who are looking for firewood in the forest. Data from the local village administration mentioned critical land area of 102 hectares land area of 309.30 ha mild erosion; a land area of 410.53 ha of erosion was severe erosion and a land area of 10 ha.Keywords: disaster, landslide