Comparison of Precast and Conventional Concrete Rigid Pavements Using Analytical Hierarchy Process (AHP)

2021 ◽  
Vol 26 (2) ◽  
pp. 212-219
Author(s):  
Nuroji Nuroji ◽  
Bagus Hario Setiadji ◽  
Wahyu Aktorina

The rigid pavement on many roads is considered as a solution due to the increasing traffic load that requires high performance and durability of the road construction. However, the implementation of rigid pavement takes a longer time to reach its concrete strength until the road operation. Some industries have developed pavement from precast concrete panels to reduce construction time. This paper discusses the comparison of rigid pavement between precast concrete and conventional concrete. Two road sections are Jalan Margomulyo Surabaya using precast-concrete-pavement and Jalan Semarang-Jambu using conventional-concrete-pavement chosen as research objects. Cost, construction time, serviceability, and traffic performance are the four variables reviewed in this study analyzed using the Analytical Hierarchy Process (AHP) method with considers 15 competent experts as respondents. Based on the analysis shows that a road improvement project by using precast-pavement is more effective and efficient with a score of 58.42 %, while the score of conventional concrete is 41.58 %.

Repositor ◽  
2020 ◽  
Vol 2 (9) ◽  
Author(s):  
Feny Aries Tanti ◽  
Galih Wasis Wicaksono ◽  
Agus Eko Minarno

AbstrakJalan merupakan prasarana yang ada di darat untuk sektor sosial dan ekonomi. Kesadaran pemerintah dalam memperbaiki jalan yang rusak merupakan hal utama dalam anggaran daerah. Peningkatan jumlah lokasi jalan berkaitan dengan peningkatan jumlah perbaikan jalan yang akan dilakukan. Penelitian ini bertujuan untuk menentukan lokasi perbaikan jalan yang terbaik. Jalan yang diperbaiki berdasarkan dari beberapa alternatif posisi lokasi perbaikan jalan. Cara menetapkan lokasi perbaikan jalan dengan memberikan posisi peringkat alternatif berdasarkan kriteria yang sudah ditetapkan. Berdasarkan pertimbangan kriteria dapat diukur secara kuantitatif dengan menggunakan metode AHP (Analytical Hierarchy Process) dan SAW (Simple Additive Weighting). Berdasarkan hasil pengujian terhadap program sudah dapat digunakan. Hasil dari perhitungan program sudah sesuai dengan hasil perhitungan yang sudah dilakukan. Pengujian dilakukan terhadap 10 responden. Dengan sistem ini diharapkan membantu pihak Pekerjaan Umum (PU) Bina Marga untuk menentukan lokasi perbaikan jalan secara lebih objektif. Kata Kunci: Analytical Hierarchy Process, Simple Additive Weighting, Sistem Pendukung KeputusanAbstractThe road is a land-based infrastructure for the social and economic sectors. Government awareness in repairing a broken road is a key thing in a regional budget. The increasing number of road locations relates to the increasing number of road repairs to be made. The research aims to determine the location of the best road repairs. The repaired path is based off several alternative position of road repair location. How to set the road repair location by providing an alternate ranking position based on the criteria already set. Based on consideration criteria can be measured quantitatively by using AHP (Analytical Hierarchy Process) and SAW (Simple Additive Weighting). Based on the test results of the program can be used. The results of the program calculation are already in accordance with the calculated results. Testing was conducted against 10 respondents. This system is expected to assist the Public Works (PU) of Bina Marga to determine the location of road repairs in a more objective. Keyword: Analytical Hierarchy Process, Simple Additive Weighting, Decision Support System


2016 ◽  
Vol 22 (1) ◽  
pp. 13
Author(s):  
Shifa Fauziyah ◽  
M. Agung Wibowo ◽  
Hery Suliantoro

Two types of contracts that are used in the road project is a traditional contract (Unit Price) and performance based contract (Lump Sum). Both types of contracts have their own risks. Therefore, it is necessary to measure which type of contracts is more risky between traditional contract and performance-based contract from the perspective of the contractor using Analytical Hierarchy Process. Analytical Hierarchy Process (AHP) is a method used to find a weight where the intensity of the risks using traditional contract and performance-based contract can be measured and analyzed. This research took sample for project with a traditional contract is Kendal – Semarang Road Project. While the samples for the project with a performance based contract is Semarang – Bawen Road Project. The results of the calculation by the alternative assessment, are the higher rank is performance based contract which is 0.56 (56%), while traditional contract is the second with the total score 0.44 (44%). The mean is performance based contract more risky than traditional contract from the perspective of the contractor.


1993 ◽  
Vol 18 ◽  
pp. 185-189
Author(s):  
Kazuhiro Miyakoshi ◽  
Shoji Matsumoto

Basically there are three kinds of snow removal: mechanical snow removal (MSR), snow-thawing pipe systems (STP) and snow-conveying open channels (SCOC). This paper identifies inhabitants’ attitudes toward snow-removal options and quantitatively evaluates their preferences by applying the Analytical Hierarchy Process (ΑΗΡ) method. A hierarchy is specified separately for the road in front of a house and the site of a house. A case study carried out for citizens living in the city of Ojiya in Niigata reveals that the space available for walking is an important factor, and hence STP scores considerably higher than SCOC and MSR. For the evaluation of a house site, the frequency per season of removing snow from a roof is the most important factor. House designs for overcoming snow accumulation are also evaluated.


2014 ◽  
Vol 8 (2) ◽  
pp. 134
Author(s):  
Rakmat Dwi Anugrah Putra, Sugiharti

Concrete cracks on pavement occurred at X Toll Road implementation before the pavement attained the expected time. Consquently, it must be removed and it caused cost and time loss. CIS is a method in which fresh concrete is cured in site, and PPCP is the one in which the pavement is stressed by stretching the steel tendon and anchor into the fresh concrete before live load is applied.  The objective of the study is to compare method between the two from cost and time. California Bearing Ratio (CBR), technical drawing, daily passing vehicle rate, concrete, and itemized work cost were employed. National Association of Australian State Road Authorities (NAASRA) was employed to implement the rigid pavement; American Concrete Institute (ACI) was based on PPCP for the pavement depth design.The calculations result in 27 cm deep of CIS and 20 cm deep of PPCP; IDR 216.336.692.351,25   and 208 workday for CIS ; IDR 222.068.995.407,73 and 158 workdays for PPCPKeywords: cast in situ, cost and time, rigid pavement, prestressed precast concrete pavement


Teknik ◽  
2016 ◽  
Vol 37 (2) ◽  
pp. 72
Author(s):  
Hafit Irawan ◽  
Ismiyati Ismiyati ◽  
Bambang Pudjianto

Pelaksanaan penanganan jalan di Kabupaten Kudus banyak terjadi ketidakseimbangan paket-paket pekerjaan penanganan jalan seperti banyaknya jalan yang belum mendapat penanganan baik pemeliharaan maupun peningkatan. Selama ini yang digunakan dalam penentuan skala prioritas penanganan jalan didasarkan pada ketersediaan anggaran dan nilai manfaat finansial jalan saja. Tujuan penelitian ini adalah memperoleh urutan prioritas penanganan jalan di Kabupaten Kudus, secara tepat dengan melibatkan pihak-pihak yang terkait. Penelitian ini menggunakan metode AHP dengan 5 (lima) kriteria yang dipakai untuk menentukan prioritas penanganan jalan, yaitu kerusakan jalan, mobilitas, volume lalu lintas, tingkat aksesibilitas, dan pengembangan wilayah. Berdasarkan analisa AHP diperoleh tingkat kepentingan bobot masing-masing kriteria untuk menentukan prioritas penanganan jalan. Hasil penelitian menunjukkan bahwa kriteria kerusakan jalan memperoleh bobot tertinggi, yaitu 45,06% kemudian kriteria mobilitas 20,62%, kriteria volume lalu lintas 14,53%, kriteria tingkat aksesibilitas 12,78%, dan kriteria pengembangan wilayah 7,01%. Kesimpulan dari penelitian ini bahwa perlu adanya kriteria-kriteria sebagai tolok ukur untuk menentukan dalam prioritas penanganan jalan agar pengalokasian anggaran tepat sasaran.Saran dari penelitian ini dalam menentukan prioritas penanganan jalan di Kabupaten Kudus sebaiknya mempertimbangkan beberapa kriteria sebagai dasar prioritas penanganan jalan. [Title: The Determination of The scale Priorities for Handling in Kudus Use Analytical Hierarchy Process Method]. The implementation of the road handling in Kudus, in fact is found many imbalances packets roads handling jobs like many roads yet had a good handling maintenance and enhancement. So far in setting priorities scale was based on an assessment of the availability of the budget and the value of the financial benefits. The purpose of this study is to obtain an assessment of the priority order in Kudus appropriately involving related parties. This study used AHP with 5 (five) criteria that were used to determine the priority of the road, which is damage to roads, mobility, traffic volume, accessibility, and regional development. Based on AHP analysis, we can found the level of importance weight of each criterion for determining priority road handling. The results showed that the damage criteria to obtain the highest weight, i.e. 45.06% and 20.62% mobility criteria, the criteria of traffic volume 14.53%, 12.78% level of accessibility criteria, and the criteria for regional development 7.01%. Therefore, we need criteria as a benchmark to determine the priority of the road so that the budget allocation is well targeted. The suggestion of this research in deciding the priority of roads handling in Kudus should consider some criteria as the basic priorities for the handling of the road.


1993 ◽  
Vol 18 ◽  
pp. 185-189
Author(s):  
Kazuhiro Miyakoshi ◽  
Shoji Matsumoto

Basically there are three kinds of snow removal: mechanical snow removal (MSR), snow-thawing pipe systems (STP) and snow-conveying open channels (SCOC). This paper identifies inhabitants’ attitudes toward snow-removal options and quantitatively evaluates their preferences by applying the Analytical Hierarchy Process (ΑΗΡ) method. A hierarchy is specified separately for the road in front of a house and the site of a house. A case study carried out for citizens living in the city of Ojiya in Niigata reveals that the space available for walking is an important factor, and hence STP scores considerably higher than SCOC and MSR. For the evaluation of a house site, the frequency per season of removing snow from a roof is the most important factor. House designs for overcoming snow accumulation are also evaluated.


Materials ◽  
2019 ◽  
Vol 12 (19) ◽  
pp. 3100 ◽  
Author(s):  
Eduardo Javier Elizondo-Martinez ◽  
Valerio Carlos Andres-Valeri ◽  
Jorge Rodriguez-Hernandez ◽  
Daniel Castro-Fresno

Although porous concrete pavement design methods are mainly focused on maintaining high permeability rates in order to improve their ability to manage stormwater runoff, the mixture strength is paramount for its durability and service life. This paper proposes a new mixture design method for porous concrete, named PCD (porous concrete design), derived from the ACI 522R-10 and ACI 211.3R-02 standards. The aim is to improve mechanical strength in porous concrete mixtures, while ensuring enough permeability for its use in urban roads. With PCD methodology it is possible to obtain mechanical strengths 30% higher than those produced with ACI methodologies, while maintaining permeability rates close to 2 cm/s, lower than those obtained with ACI methods but still enough to manage extreme storm events. Finally, with the analytical Hierarchy Process (AHP) multi-criteria decision-making methodology and also bearing in mind safety variables, the best porous concrete mixtures are the ones produced with PCD methodology.


2019 ◽  
Vol 1 (1) ◽  
pp. 31-34
Author(s):  
Rahmat Rahmat ◽  
Martheana Kencanawati ◽  
Suheriah Muliadevi

Road maintenance is to maintain road conditions that are in accordance with the level of service and capabilities when the road is completed and operated until the specified age of the plan is reached. Starting from these conditions, road maintenance needs to be carried out continuously / routinely and continuously. Handling road maintenance can be done regularly or periodically. Road maintenance is routinely carried out continuously throughout the year and is carried out as soon as possible when the damage has not been widespread. Care and repairs carried out at the stage of damage are still mild and local. This is done in connection with the relatively low repair costs and how to fix it is relatively easy / light. Environmental conditions of the Regional General Hospital Dr. Kanujoso Djatiwibowo currently (existing) using concrete pavement (rigid pavement) where the neighborhood Road General Hospital Dr. Kanujoso Djatiwibowo is overgrown with a lot of floating vegetation / water plants found during field monitoring. From the results of observations on Jalan Lingkungan, it is also surrounded by reeds and vines so that the impression is slum and not maintained. Keywords: Road maintenance, concrete pavement


2019 ◽  
Vol 14 (2) ◽  
pp. 24
Author(s):  
Liliwarti -

The subgrade is very important on road construction, because its functions for support the traffic loads. The subgrade is not able to bearing capacity the traffic load , can cause damage such as cracks, settlement,and deformation on the flexible pavement or rigid pavement. to solve in this problems, it is necessary to improve the mechanical properties of subgrade for increasing soil bearing capacity and reducing the swelling potential. The Sicincin ring road - Lubuk Alung, Padang Pariaman district which has deformed, settlement and cracks on the road pavement, caused by poor bearing capacity of the subgrade. To solve these problems, it is necessary to have the soil improvements (stabilization) for subgrade In this paper soil stabilization is done by mixing soil with lime and rice husk ash (variations in lime content of 5%, 8%, 11%, 14% and 17%) and rice husk ash (constant 2.5%) .The compaction test and CBR test is carried for each variation. The results in this study obtained the most optimal percentage of lime + rice husk ash is 11%, CBR design is 25%, and swelling value of 0.13%. CBR value of subgrade without lime and rice husk ash obtained CBR = 2.3%. So that there is a significantly increase in CBR value if using lime and rice husk ash as stabilization material for subgrade. These results can be used by experts to choose effective stabilization methods.


2021 ◽  
Author(s):  
Norinobu Katayama ◽  
Kazuhiko Fujisaki ◽  
Takehisa Ueno ◽  
Ryutaro Onishi ◽  
Isamu Yoshitake

The decline in the number of persons of working age is a social problem in Japan. This is a particularly serious concern for workers in the construction field; construction systems should be considered for productivity improvements. Prefabrication systems are an effective method for shortening construction cycles and times. In fact, various precast concrete members have been employed to realize more rapid construction and improvements in quality. Using precast concrete members is difficult because jointless roads are preferable for highway pavement. Continuously reinforced concrete pavement (CRCP), which has the advantages of concrete jointless construction and high ductility, is a suitable method for highway road construction. Typical Japanese highways built with CRCP reduce the amount of horizontal cracking by arranging transverse rebars at an angle of 60° to the main rebars. Note that rebar placement and bonding in conventional CRCP are troublesome and labor intensive owing to the long construction time required. We have developed prefabricated steel bar meshes for CRCP and can report some benefits relating to their practical application. To examine the fundamental properties of mesh panels, we conducted a laboratory experiment and a simulated field test. The primary concern of welded rebars are failures induced by cyclic loading. A flexural fatigue loading test using CRCP models was conducted. In addition, a comparative survey on conventional and prefabrication systems was performed in the simulated field test to quantify the constructability of CRCP and to observe the extent of cracking in concrete. This paper reports on our experimental investigation.


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