Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading
Bituminous mixes are becoming increasingly important in the road industry. The road engineers identify rutting as a major source of distress in Hot Mix Asphalt (HMA) pavements. The Asphalt Mix Design Marshal method adequately addresses the aggregate and asphalt binder properties that contribute to p...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Vilnius Gediminas Technical University
2007-03-01
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| Series: | Technological and Economic Development of Economy |
| Subjects: | |
| Online Access: | https://journals.vgtu.lt/index.php/TEDE/article/view/7710 |
| _version_ | 1830326682948468736 |
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| author | Hassan Ziari Mahmud Ameri Mohammad Mahdi Khabiri |
| author_facet | Hassan Ziari Mahmud Ameri Mohammad Mahdi Khabiri |
| author_sort | Hassan Ziari |
| collection | DOAJ |
| description | Bituminous mixes are becoming increasingly important in the road industry. The road engineers identify rutting as a major source of distress in Hot Mix Asphalt (HMA) pavements. The Asphalt Mix Design Marshal method adequately addresses the aggregate and asphalt binder properties that contribute to permanent deformation. However, there is no laboratory test currently at hand to quickly predict permanent deformation susceptibility of HMA. The main purpose of this paper is to provide practical information of laboratory samples for practitioners and mix designers. Thus, relevant test procedures and results of tests conducted are reported in this paper. Two resilient behaviours of cracked sealed asphalt concrete were studied by varying temperature and time of loading to understand the crack sealed pavement behaviour under Iran conditions.
Karšto ir supleišėjusio asfaltbetonio tamprumas veikiant kartotinei apkrovai
Santrauka
Bitumo mišiniai tampa vis svarbesni kelių statyboje. Kelių tiesėjai nustatė, jog didžiausia problema yra provėžos karštoje kelio dangoje. Asfalto mišinio užpildų ir rišamosios medžiagos savybių įtaką ilgalaikėms deformacijoms tiksliai vertina Maršalo metodas, tačiau šiuo metu nėra jokio laboratorinio testo, kuris operatyviai nustatytų ilgalaikes karšto betono mišinio deformacines savybes.
Pagrindinis šio straipsnio tikslas – suteikti informaciją apie laboratorinius bandinius mišinių gamintojams ir kelininkams. Taigi čia aprašyti atlikti testai ir gauti rezultatai. Bitumo kiekio mišinyje ir temperatūros įtakos ilgalaikėms asfalto dangos deformacijoms tirti panaudota laboratorinė įranga. Bandant suvokti supleišėjusios dangos elgseną Irano sąlygomis, nagrinėtos dvi supleišėjusio asfaltbetonio tamprumo charakteristikos, keičiant temperatūrą ir apkrovimo trukmę.
First Published Online: 21 Oct 2010
Reikšminiai žodžiai: ilgalaikė deformacija, Maršalo metodas, karšto asfalto mišinys, provėžos, įtempis, pleišėjimas. |
| first_indexed | 2024-12-19T16:48:19Z |
| format | Article |
| id | doaj.art-234504251d544272bdef8427b69ab3ca |
| institution | Directory Open Access Journal |
| issn | 2029-4913 2029-4921 |
| language | English |
| last_indexed | 2024-12-19T16:48:19Z |
| publishDate | 2007-03-01 |
| publisher | Vilnius Gediminas Technical University |
| record_format | Article |
| series | Technological and Economic Development of Economy |
| spelling | doaj.art-234504251d544272bdef8427b69ab3ca2022-12-21T20:13:35ZengVilnius Gediminas Technical UniversityTechnological and Economic Development of Economy2029-49132029-49212007-03-0113110.3846/13928619.2007.9637776Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loadingHassan Ziari0Mahmud Ameri1Mohammad Mahdi Khabiri2Dept of Civil Engineering, Iran Science and Technology University, IranDept of Civil Engineering, Iran Science and Technology University, IranDept of Civil Engineering, Iran Science and Technology University, IranBituminous mixes are becoming increasingly important in the road industry. The road engineers identify rutting as a major source of distress in Hot Mix Asphalt (HMA) pavements. The Asphalt Mix Design Marshal method adequately addresses the aggregate and asphalt binder properties that contribute to permanent deformation. However, there is no laboratory test currently at hand to quickly predict permanent deformation susceptibility of HMA. The main purpose of this paper is to provide practical information of laboratory samples for practitioners and mix designers. Thus, relevant test procedures and results of tests conducted are reported in this paper. Two resilient behaviours of cracked sealed asphalt concrete were studied by varying temperature and time of loading to understand the crack sealed pavement behaviour under Iran conditions. Karšto ir supleišėjusio asfaltbetonio tamprumas veikiant kartotinei apkrovai Santrauka Bitumo mišiniai tampa vis svarbesni kelių statyboje. Kelių tiesėjai nustatė, jog didžiausia problema yra provėžos karštoje kelio dangoje. Asfalto mišinio užpildų ir rišamosios medžiagos savybių įtaką ilgalaikėms deformacijoms tiksliai vertina Maršalo metodas, tačiau šiuo metu nėra jokio laboratorinio testo, kuris operatyviai nustatytų ilgalaikes karšto betono mišinio deformacines savybes. Pagrindinis šio straipsnio tikslas – suteikti informaciją apie laboratorinius bandinius mišinių gamintojams ir kelininkams. Taigi čia aprašyti atlikti testai ir gauti rezultatai. Bitumo kiekio mišinyje ir temperatūros įtakos ilgalaikėms asfalto dangos deformacijoms tirti panaudota laboratorinė įranga. Bandant suvokti supleišėjusios dangos elgseną Irano sąlygomis, nagrinėtos dvi supleišėjusio asfaltbetonio tamprumo charakteristikos, keičiant temperatūrą ir apkrovimo trukmę. First Published Online: 21 Oct 2010 Reikšminiai žodžiai: ilgalaikė deformacija, Maršalo metodas, karšto asfalto mišinys, provėžos, įtempis, pleišėjimas.https://journals.vgtu.lt/index.php/TEDE/article/view/7710permanent deformationMarshal methodhot mix asphalt (HMA)ruttingstraincracked sealed |
| spellingShingle | Hassan Ziari Mahmud Ameri Mohammad Mahdi Khabiri Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading Technological and Economic Development of Economy permanent deformation Marshal method hot mix asphalt (HMA) rutting strain cracked sealed |
| title | Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading |
| title_full | Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading |
| title_fullStr | Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading |
| title_full_unstemmed | Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading |
| title_short | Resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading |
| title_sort | resilient behaviour of hot mixed and crack sealed asphalt concrete under repeated loading |
| topic | permanent deformation Marshal method hot mix asphalt (HMA) rutting strain cracked sealed |
| url | https://journals.vgtu.lt/index.php/TEDE/article/view/7710 |
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