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Journal : Makara Journal of Technology

The Zonation of Abration Speed Characteristics and its Handling Technique of Jalinbar of North Bengkulu as Vital Band Transportation Suwarsono, Suwarsono; Supiyati, Supiyati; Suwardi, Suwardi
Makara Journal of Technology Vol. 15, No. 1
Publisher : UI Scholars Hub

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Abstract

The Zonation of Abration Speed Characteristics and its Handling Technique of Jalinbar of North Bengkulu as Vital Band Transportation. Jalinbar Bengkulu is a vital infrastructure for traffic service, goods, agriculture products, mining, plantation and oils distribution. Abration due to scour of seawater often make these roads jammed and discrupts the peoples economy movement. The aims of this research was to investigate the abration speed of all segment of Jalinbar. The research method was a combination of two methods: A determination of swash energy of sea water using photometer and determination of rocks binding energy using douche method. The result shows that the maximum abration speed was in north area of Bengkulu beach, occurred in Air Dikit I, Urai I, and Urai II. The abration speed was 2-2,5 m/year. The other abration speed occurred in Air Petai, Palik, Pekik Nyaring in 0,5-1 m/year. On the other hand, Pasar Ketahun, Selolong, Air Serangai I, Air Serangai II, Kota Agung, Ulu Danau and Harapan was 1-2 m/year. The handling technique of all abration location of Jalinbar Bengkulu, north area using groin and jetty, except for Air Dikit and Urai I using jetty. Beside that, the handling technique for Air Serangai II using a combination of groin, jetty, and gabions.
Co-Authors A.A. Ketut Agung Cahyawan W Aladdawiyah, Zahara Septika Amiruddin Amiruddin Ani Subekti, Ani Any Zubaidah Arif Ismul Hadi Asteriqa, Mica Astuti, Nissa Atriyon Julzarika Ayu DS, Kusumaning Bambang Sutomo, Bambang Bambang Trisakti Budiono Budiono Cahyani, Rani Fuad Chulafak, Galdita Aruba Dessy Triana Dipo Yudhatama, Dipo Eko Kusratmoko Elfi Yuliza Elmiati Elmiati Fajar Yulianto Gunasari, Lala Foresta Valentine Hana Listi Fitriana, Hana Listi Harlianto, Budi Herliana Herliana Herno Yudiansyah Hidayat Hidayat Indah Prasasti, Indah Jalu Tejo Nugroho, Jalu Tejo Johan, Septi Johannes Manalu, Johannes Katmoko Ari Sambodo, Katmoko Ari Khomarudin, Muhammad Rokhis Kuncoro Teguh Setiawan, Kuncoro Teguh Latifah, Rose Asni Lestari, Widya Novia Lizalidiawati Lizalidiawati Mahdi Kartasasmita Masduki Mega Teguh Budiarto Mohamad Irkham Mamungkas Muchlisin Arief Muh Aris Marfai Nasution, Ahmad Azmi Noviar , Heru Nur Subeki Nurwita Mustika Sari, Nurwita Mustika Parwati Parwati Putri, Hestyna Eka Putri, Reva Marlita Refrizon Refrizon Riska Ekawita Rokhmatuloh, Rokhmatuloh Sadimin Sadimin Safitri, Oktari Elha Sariyem Sariyem Sayidah Sulma, Sayidah Sri Harini Suardi, Nursakinah Suhadha, Argo Sukowati, Kusumaning Ayu Dyah Sulyantoro, Heri Supiyati , Supiyati Supiyati . Suprapto, Totok Supriatna Supriatna Suryo H, Nanik Sutarto HP Suwardi Suwardi Syaputri, Adinda Hija Tarsoen Waryono, Tarsoen Triyono, Djoko Udhi Catur Nugroho, Udhi Catur Wikanti Asriningrum, Wikanti Yulian Fauzi Zulfia Memi Mayasari