Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto)最新文献

{"title":"Analisis Gaya Geser Dasar Seismik Berdasarkan SNI-03-1726-2002 dan SNI 1726:2012 pada Struktur Gedung Bertingkat","authors":"Besty Afriandini, Dani Nugroho Saputro","doi":"10.30595/TECHNO.V19I2.3453","DOIUrl":"https://doi.org/10.30595/TECHNO.V19I2.3453","url":null,"abstract":"ABSTRAK Untuk menanggulangi kerusakan dan keruntuhan bangunan akibat gempa bumi yang sering terjadi, di Indonesia sendiri terdapat peraturan yang mengatur tentang tata cara perencanaan ketahanan terhadap gempa, yaitu yang termuat dalam SNI SNI 1726:2012 yang menggantikan peraturan sebelumnya yaitu SNI 03-1726-2002. Penelitian ini bertujuan untuk mengetahui sejauh mana pengaruh perubahan peraturan yang mengatur ketahanan terhadap gempa di Indonesia dari SNI 03-1726-2002 menjadi SNI 1726:2012, terhadap gaya geser dasar seismik dan simpangan antar lantai. Penelitian ini dilakukan pada model struktur gedung beton bertulang bertingkat tujuh dengan analisis 3D yang diletakan pada 6 ibukota provinsi di pulau Jawa yang rawan gempa yaitu kota Jakarta, Banten, Bandung, Semarang, Yogyakarta, dan Surabaya dengan asumsi jenis tanah sedang (SD). Metode analisis menggunakan statik ekivalen dan dilakukan dengan bantuan software SAP. Hasil analisis menunjukan nilai gaya geser dasar seismik dan simpangan antar lantai yang terjadi di 6 lokasi yang ditinjau, akibat beban gempa rencana berdasarkan SNI 1726:2012 lebih besar dibandingkan dengan SNI 03-1726-2002.  Kata kunci : beban gempa; gaya geser dasar seismik; simpangan antar lantai tingkat; SNI 03-1726-2002; SNI 1726:2012;ABSTRACTThe standard about Planning Procedures of Earthquake Resistance for Building Structure and Non-Building Structure in Indonesia, is SNI 1726:2012 that officially replaces the previosly applicable standard, is SNI 03:1726:2002. The research purpose was to determine the influence of the changes of the standar SNI 03-1726-2002 became SNI 1726:2012, toward base shear and story drift. The object of research is 3Dimension model of frame concrete structure and consist of 7 storey, placed on six capital of the province of Java Island that is Jakarta, Banten, Bandung, Semarang, Yogyakarta, and Surabaya with SD soil. The structure is modeled use software SAP and calculating with static equivalent analysis. The analysis result show that from six observed location, the value of base shear and story drift based on SNI 1726:2012 is bigger than SNI 03-1726-2002. Keywords : base shear, SNI 03-1726-2002, SNI 1726:2012, story drift","PeriodicalId":402840,"journal":{"name":"Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115678402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perancangan Jaringan Backhaul Sistem Transmisi Gelombang Mikro Digital Menggunakan Frequency Diversity dan Tanpa Diversity di Wilayah Kepulauan Riau","authors":"Yosy Rahmawati, Ade Wahyudin","doi":"10.30595/TECHNO.V19I2.3178","DOIUrl":"https://doi.org/10.30595/TECHNO.V19I2.3178","url":null,"abstract":"The progress of information and communication technology has resulted in a number of villages in Lingga Regency, Riau Islands still feeling the lack of public information due to signal limitations. One of the islands in the spotlight of the government is Pekajang Island. Economically the population of Pekajang Island interacts more with Bangka Island. A considerable distance and very minimal transportation facilities make Pekajang Island isolated. Therefore, to provide ICT services, a backhaul network is needed to support access to ICT services. In the study, a backhaul network of microwave transmission systems has been designed using frequency and diversity without diversity in the Riau archipelago. From the results of the design test using Pathloss 5.0 Simulator, the reliability value of the system that uses frequency diversity is 99.96879% and without diversity is 99.81417%. It can be concluded that the design results of a microwave transmission system using frequency diveristy are feasible to be applied because it has a system reliability value above the threshold based on ITU-R G.827 and F.1703 standards.Perancangan Jaringan Backhaul Sistem Transmisi Gelombang Mikro Digital Menggunakan Frequency Diversity dan Tanpa Diversity di Wilayah Kepulauan Riau","PeriodicalId":402840,"journal":{"name":"Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto)","volume":"5 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114050975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}