JudulANALISIS KERUSAKAN PERKERASAN LENTUR PADA RUAS JALAN TOWUA DI KOTA PALU |
Nama: Afrinaldy andara |
Tahun: 2019 |
Abstrak Towua roads there are some and the stock as exfoliation layers the surface of , the release of grains , split open and crack. So as to cause a lack of security and comfort for road users. The purpose of the study to identify a kind of , the level of , and the percentage of road damage priority value on roads towua and the factors causing the damage occurs and apply the method or the treatment of defects that occurred on Towua roads. The methods used in analyze the research by using the Bina Marga methods and testing in the laboratory to examine 3 bricket sample taken at 3 location points, in their respective STA : KM 00 + 300, STA : KM 00 + 500 , and STA : KM 00 + 800 .
Based on the result of damage analysis on Towua Road, the percentage of total damage was 42,349% or 7020,617 M?2; from the total area of Towua Road with priority value (UP) = 1 where the condition of the road was severely damaged, so there was a need to increase the road by being re-coated (layer added overlay). While the test results in the laboratory obtained asphalt content for point 1 (6.5%), point 2 (8.23%) and point 3 (6.13%), as well as the results of the examination of gradation on the surface layer does not meet the specifications used. At some location points, for example in STA: KM 00 + 300 - 00 + 600 has a very poor drainage system with a traffic load that exceeds Towua Road capacity of 22,179.8 SMP / Day / 2 directions, so it is not possible to cause damage to the Towua Road section.
Keywords : Road damages, Laboratory Test, asphalt content, Bina Marga |