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Journal : Info-Teknik

METODE PERBAIKAN PERKERASAN JALAN DI KABUPATEN KATINGAN KALIMANTAN TENGAH Novendri Agung Walen Paul Asin; Salonten Salonten; Murniati Murniati
INFO-TEKNIK Vol 22, No 1 (2021): INFOTEKNIK VOL. 22 NO. 1 JULI 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v22i1.11640

Abstract

The Hampalit – Petak Bahandang village is categorized class IIIC road, that is local roads and neighborhood roads that can be traversed by motorized vehicles including loads with a width not exceeding 2.1 meters, a length not exceeding 9 meters, and the heaviest axle load allowed is less of 8 tons. The purpose of this study is to determine the type of road damage and provide alternative ways of handling road damage. The research location is on the Hampalit – Petak Bahandang with a road length of 34,960 kilometers, with a road width of 5.00 meters, left and right shoulder width of 1.00 meters, drainage channel width of 0.30 meters and the type of existing pavement construction is HRS-Base. Type of damage that occurred there were 5 types of damage consisting of: crocodile crack (0.082 %), fine crack (0.127 %), edge crack (0.010 %), skid crack (0.006% %), hole (0.227%). The damage that occurred was dominated by hole damage with a percentage of damage 0.227%, and for total percentage of damage to the entire 34.960 kilometers road on the Hampalit – Petak Bahandang road section was 0.452 %. The method used for repairs is the 2011 Bina Marga standard repair method and has been converted using the 2018 Work Unit Price Analysis (Division 10 on Performance Maintenance Works).
PENGGUNAAN KERIKIL PECAH SUNGAI KAHAYAN SEBAGAI ALTERNATIF AGREGAT KASAR PADA CAMPURAN HOT ROLLED SHEET-BASE (HRS-BASE) Hendri Hermanto; Desriantomy Desriantomy; Salonten Salonten
INFO-TEKNIK Vol 22, No 2 (2021): INFOTEKNIK VOL. 22 NO. 2 DESEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v22i2.12385

Abstract

Lataston is a mixture commonly used in Indonesia as a pavement structure. In its implementation in the field, implementers are often faced with the high use of aggregate in the Lataston mixture due to limited resources of crushed stone in Central Kalimantan, which usually forms the aggregate in the Lataston mixture imported from outside the region. Gravel from Menen Paduran Village has various grain sizes between 5 mm to 75 mm but has a surface that tends to be round and does not have an angular surface so that the gravel must be crushed using a Stone Crusher in order to meet the characteristics of coarse aggregate in the Lataston base layer mixture. The goal of this research was to find out how the usage of crushed gravel from Manen Paduran Village as coarse aggregate in the Lataston base layer mixture on the Marshall characteristic stability value in the foundation layer Lataston mixture (HRS-Base). The research was carried out in two parts, the first of which was to collect data. was making the test object using crushed gravel. Manen Paduran as coarse aggregate, ex stone ash. Peacock and Tangkiling sand as fine aggregate to obtain Optimum Asphalt Content (KAO). In the second stage is to make the test object using crushed stone ex. Peacock as coarse aggregate, ex stone ash. From the results of these tests, a comparison was made between the use of crushed gravel ex. Manen Paduran and crushed stone ex. Peacock seen from Marshall characteristics. Marshall test results using crushed gravel obtained an optimum asphalt content of 6.85%, Marshall test results obtained that the stability value decreased by 8.8% from the use of ex crushed stone. Peacock and with the use of crushed gravel ex. Manen Paduran is only