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ANALISIS PEMILIHAN JENIS PONDASI PADA PEMBANGUNAN JEMBATAN “LAE MARSABAN” PADA UPTD-SIDIKALANG WILAYAH KABUPATEN DAIRI (STUDI KASUS) Ronald Rezeki Tarigan; Hottua Sitanggang
JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Vol 3, No 1 (2019): Vol 3 No 1
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ju.v3i1.164

Abstract

Planning the foundation of a structure is a necessity by construction technicians. The strength of the upper structure is also influenced by the lower structure. Detailed research is needed for this foundation. The research location is on a bridge located in Sidikalang, Dairi Regency, North Sumatra, which is called the Lae Marsaban Bridge on the Sumbul Pegagan Section - Parikki - Pangiringan Link. 117 STA. 143 + 000 in Dairi District. Examination of soil type is carried out visually to determine the value of carrying capacity of the soil. According to the calculation and analysis of the planner, that this type of wells foundation has shown a construction that is able to support the bridge above it. Besides observing the condition and type of soil, calculating and planning the strength of management is a must. The foundation used is a sump foundation with a diameter of 2.5 meters and a depth of 8.4 meters, where the depth of hard soil is at 8.4 m. According to researchers, the implementation of the bridge is considered too excessive in terms of economic aspects. For this reason, more detailed and comprehensive research follow-up is needed.
Pemanfaatan Abu Vulkanik Gunung Sinabung sebagai Filler dan Serbuk Ban Bekas sebagai Bahan Pengganti Aspal Pen 60/70 pada Campuran Panas AC-WC Ronald Rezeki Tarigan; Lidia Veronika Rameanna Saragih
JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Vol 1, No 1 (2017): Vol 1 No. 1 Tahun 2017
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ju.v1i1.2

Abstract

At the flexible pavement (flexible pavement) the bond between aggregate grains is largely determined by the quality and volume of asphalt. Good quality of asphalt needs to be balanced with the use of other materials in hot mix asphalt to increase the performance of flexible pavements, for example with the use of the powder used tires. The aim of research to determine the characteristics of hot mix asphalt AC-WC with the use of powder, scrap tires that qualify sieve # 30 and Volcanic Ash as a filler. Characteristics of the use of powder used tires and Volcanic Ash in hot mix AC-WC visits by Marshall with an examination parameters include density, stability, flow, MQ, VMA, VIM, and VFB . Variations powder rubber tires and Volcanic Ash o%, 5%, 10%, and 15% of the weight of asphalt and stone dust. 
Analisis Struktur Bagian Atas (Upper Structure) dalam Ilmu Konstruksi Bangunan Studi kasus : Pekerjaan Tiang Kolom Pada Proyek Pembangunan Gedung Serbaguna GBKP Marendal - Mekatani Kabupaten Deli Serdang. Ronald Rezeki Tarigan; Yohanes Sibagariang
JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Vol 5, No 2 (2021): Vol 5 No. 2 Tahun 2021
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ju.v5i2.585

Abstract

Column in principle is a rigid frame system which in case of loading will be accepted by all systems and jointly support each other. The term column is used in civil engineering to define a building construction that functions as a support for the building that accepts the load and transmits the load of the building in all directions with a strong enough carrying capacity. The building column is also a compressive element that supports / holds the beam + floor that carries the loads on the floor. So this column is very meaningful for the structure. If the column collapses, the whole building collapses. Coulom, Structure and Civil  Building Contruction.