Flexible Pavement Improvement Analysis at Keduncino-Bandengan Road, Jepara Indonesia
Mego Purnomo1, Mela Priyanti2, Hanggoro Tri Cahyo A3
1Mego Purnomo, Department of Civil Engineering, Universitas Negeri Semarang, Semarang, Indonesia.
2Mela Priyanti, Department of Civil Engineering, Universitas Negeri Semarang, Semarang, Indonesia.
3Hanggoro Tri Cahyo A, Department of Civil Engineering, Universitas Negeri Semarang, Indonesia.
Manuscript received on 03 June 2019 | Revised Manuscript received on 07 June 2019 | Manuscript published on 30 June 2019 | PP: 2472-2475 | Volume-8 Issue-8, June 2019 | Retrieval Number: H7086068819/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Bandengan road is a road that connects Jepara – Bangsri National Highway to Bandengan tourist area. After observations on the field, the pavement conditions on Jalan Kedungcino – Bandengan were not good and the narrow body of the road made it difficult for two vehicles to pass. Currently a multipurpose building and a playground in the Bandengan tourist area are being established which is expected to increase the volume and load of vehicles that will pass Kedungcino – Bandengan road. Therefore, this study is intended to evaluate Kedungcino – Bandengan road ability in serving the flow of vehicles and planning an development in Kedungcino – Bandengan road. Kedungcino – Bandengan road are evaluated and analyzed. The road improvement plans are divided into several aspects. The improvement of pavement structure is based on Pedoman Perencanaan Tebal Perkerasan Lentur Pt T-01-2002-B (2002) which produces flexible pavement thickness. Whereas Pedoman Desain Perkerasan Jalan Lentur No. 002-P-BM-2011 are used to determine the overlay thickness. After evaluation, Kedungcino – Bandengan road is still feasible because it can accommodate the existing traffic flow. But to anticipate traffic flow increase that continues to occur due to the increasing number of tourists visiting the tourist area of Bandengan, a development is still needed on Kedungcino – Bandengan road. The results of road improvement planning are widening the road with a 11 cm surface course thickness (AC-WC = 5 cm and AC-BC = 6 cm), 15 cm base course thickness (class A broken stone), 15 cm subbase course thickness (class B sandrock) and 10 cm thickness of overlay.
Keywords: Road Evaluation, Road Improvement, Flexible Pavement, Overlay
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