پیوندهای مفید
آمار
| تعداد نشریات | 8 |
| تعداد شمارهها | 438 |
| تعداد مقالات | 5,650 |
| تعداد مشاهده مقاله | 7,683,255 |
| تعداد دریافت فایل اصل مقاله | 6,339,730 |
The Influence of Cement Stabilization on Marl-Gravel Mixtures for Application in Road Pavement Layer Construction | ||
| AUT Journal of Civil Engineering | ||
| دوره 9، شماره 3، بهمن 2025، صفحه 279-294 اصل مقاله (877.94 K) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/ajce.2025.24136.5920 | ||
| نویسندگان | ||
| Mohammad Mosavi؛ Rouzbeh Dabiri* | ||
| Department of Civil Engineering, Ta. C., Islamic Azad University, Tabriz, Iran | ||
| چکیده | ||
| Marl is recognized as a problematic soil type in geotechnical engineering, particularly in the construction of flexible pavement structures, due to its sensitivity to environmental conditions. Upon moisture infiltration, marl exhibits significant swelling and volumetric expansion. Conversely, exposure to elevated ambient temperatures induces shrinkage, volume reduction, and deterioration of mechanical strength, primarily resulting from pore development within the marly layers. The present study aims to evaluate the effectiveness of cement stabilization on argillaceous marl–gravel mixtures sourced from Tabriz, to enhance their suitability for use in road pavement layer construction. In the experimental program, marl was mixed with gravel at proportions of 10% and 30%, followed by the addition of cement in the amounts of 4%, 6%, and 10% by weight. The prepared specimens were cured under standard conditions for a period of 28 days. To assess the performance of the stabilized mixtures, a comprehensive suite of laboratory tests was conducted, including evaluations of plasticity, dry density, California Bearing Ratio (CBR) under both dry and saturated conditions, unconfined compressive strength, indirect tensile strength, and permeability. The findings revealed that the optimum mixture consisted of marl with 30% gravel and 10% cement. This formulation demonstrated a 15.2 times enhancement in unconfined compressive strength, a 1.38times increase in CBR, and a 15.2% reduction in swelling. These results underscore the potential of the optimized mixture for effective application in road pavement construction, particularly in cold and moisture-prone environments | ||
| کلیدواژهها | ||
| Argillaceous Marl؛ Gravel؛ Cement؛ Road Pavement Layer؛ Stabilization | ||
| مراجع | ||
|
1-Piskunov, M. A., Karzin, E., Lukina, V., Lukinov, V., & Kholkin, A., Stabilization of marly soils with portland cement, IOP Conference Series: Earth and Environmental Science, 90 (2017).
2- Ural, N., The Importance of Clay in Geotechnical Engineering, Current Topics in the Utilization of Clay in Industrial and Medical Applications, Intech open Publisher, (2018).
3- Fondjo, A. A., Theron, E., and Ray, R. P., Stabilization of Expansive Soils Using Mechanical and Chemical Methods: A Comprehensive Review, Civil Engineering and Architecture, 9(5) (2021) 1295-1308.
4-McCarthy, D. F., Essential of soil mechanics and foundations, 2ed Reston Publishing Company, Reston, Virginia, (1982), 632 pp.
5-Bell, F. G., A survey of the physical properties of some carbonate rocks, Bulletin of the International Association Engineering Geology, 24 (1981) 105–110.
6-Hooshmand, A., Aminfar, M. H., Asghari, E., and Ahmadi, H., Mechanical and Physical Characterization of Tabriz Marls, Iran, Geotechnical and Geological Engineering, 30 (2011) 219-232.
7- Alizadeh Mjadi, A., and Dabiri, R., Geotechnical Illustration of Fereshteh Alley in Tabriz City, Journal of new approaches in civil engineering, 2(1) (2018) 14-32, (In Persian).
8- Derafshinou, M., Alizadeh Majdi, A., and Dabiri, R., Evaluation of the Specimen Disturbance Effects on the Strength Properties of Clayey Soils, New findings in applied geology, 18(36) (2024) 99-117, (In Persian)
9- Alizadeh Majdi, A., Dabiri, R., Ganjian, N. and Ghalanderzadeh, A., “Evaluation of the Janbu Modulus Number in clayey soils with using shear wave velocity (Case study: Tabriz City).” Civil and Environmental Engineering Journal, 49(97) (2020) 105-115, (In Persian).
10- Sadrkarimi, J., Zekri, A., and Majidpour, H., Geotechnical features of Tabriz Marl, IAEG2006 (2006) 335.
11-Dadadshzadeh, N., Hashemi, M., Ghazi Fard, A., and Asghari-Kalajahi, E., Physical Properties of Tabriz gray marlstone, NW of Iran, Smart Geotechnics for Smart Societies, CRC Press, (2023) 845-852.
12-Rolt, J., Williams, S., Jones, C. R., and Smith, H. R., Performance of a full scale pavement design experiment in Jamaica, Transportation Research Record, 1117 (1987) 38-46.
13-Ashraf, A., Rahman, S., Faruk, O., and Bashar, A. E., Determination of Optimum Cement Content for Stabilization of Soft Soil and Durability Analysis of Soil Stabilized with Cement, American Journal of Civil Engineering, 6(1) (2018) 39-43.
14-Ekinci, A., Hanafi, M., and Aydn, E., Strength, Stiffness, and Microstructure of Wood-Ash Stabilized Marine Clay, Minerals, 10(796) (2020) 1-23.
15-Taherkhani, H., and Javanmard, M., Comparison of the Effects of Cement, Lime and CBR PLUS on the Reduction of Swelling Potential of Clayey Soils, Journal of Engineering geology, 9(4) (2016) 3131-3150.
16-Jamsawang, P., Poorahong, H., Yoobanpot, N., Songpiriyakij, S., and Jongpradist, P., Improvement of soft clay with cement and bagasse ash waste, Construction and Building Materials, 154 (2017) 61-71.
17-Abdi, A., and Dabiri, R., Geotechnical behavior of clayey soils stabilized with cement kiln dust, New finding in applied geology, 14(28) (2020) 84-100 (In Persian).
18- Haji Mohammadi, M., and Hamidi, A., Investigating the Effects of Portland Cement and Lime on Improving Glycerol-Contaminated Clay, Iranian journal of soil and water research, 51(12) (2020) 3045-3057.
19- Youdeowei, P. O., Nwankwoala, H. O., and Ayibanimiworio, G. T., Soil Stabilization and improvement of marine clays using cement and lime in a marshland, Engineering Heritage Journal, 4(1) (2020) 8-14.
20-Wibawa, I. M., and Maharani, S. E., Improvement of Clay Soils Using Cement as a Road Pavement Sub Grade (Case Study: Kuta-Tanah Lot Road), Civil and Environmental Engineering, 20 (2024) 124 -136.
21-Asadollahi, F., and Dabiri, R., Effects of Glass Fiber Reinforced Polymer on Geotechnical Properties of Clayey Soil, Journal of Structural Engineering and Geotechnics, 7(2) (2017) 73-83.
22-Sahebkaram, A., and Dabiri, R., Effect of the Fibers type on improving the bearing capacity of clayey soils, International Journal on Technical and Physical Problems of Engineering, 9(1) (2017) 43-50.
23-Ghaffari, S., and Dabiri, R., Study of Nano-clay and Limestone Powder Effects on the Geotechnical Properties of Clayey Soil of Eastern Tabriz, Kharazmi university Journal of engineering geology, 15(3) (2021) 455-479 (In Persian).
24-Farsamnia, R., and Dabiri, R., Effects of Saw Dust Ash on Geotechnical Properties of Clayey Soil, Engineering geology, 15(4) (2023) 79-95. (In Persian).
25-Ahmadi, M., Abdollahzadeh, E., Kashfi, M., Khataei, B., & Razavi, M., Life Cycle Assessment and Performance Evaluation of Self-Compacting Concrete Incorporating Waste Marble Powder and Aggregates, Materials, 18(13) (2025) 1-23.
26-ASTM D421-85, Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants, Annual book of ASTM standards (1985).
27-ASTM D422-63, Standard Test Method for article-Size Analysis of Soils, Annual book of ASTM standards (1963).
28-ASTM D 4318-95a, Standard test method for liquid limit, plastic limit and plasticity index for soils, Annual book of ASTM standards (1995)..
29-ASTM D 854-02, Standard test method for specific gravity of soil solids by water pycnometer, Annual book of ASTM standards, (2002).
30-ASTM C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolana for Use as Mineral Admixture, Annual book of ASTM standards, (2022).
31-Hayder, H. A., Mohamed, A., and Shahin Walske, M. L., Review of Fly-Ash-Based Geopolymers for Soil Stabilization with Special Reference to Clay, Geosciences, 10 (2020) 249.
32-ASTM C305, Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency, Annual book of ASTM standards, (2014).
33-ASTM D698-00, Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3 (600 kN-m/m3 )), Annual book of ASTM standards, (2000).
34-ASTM D2166/D2166M-16, Standard test method for unconfined compressive strength of cohesive soils, Annual book of ASTM standards, (2016).
35-ASTM C496, Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens, Annual book of ASTM standards, (2006).
36-ASTM D5084-03, Standard test method for measurement of hydraulic conductivity of saturated porous materials using flexible wall permeameter, Annual book of ASTM standards, (2003).
37-ASTM D1883-21, Standard Test Method for California Bearing Ratio (CBR) of Laboratory-Compacted Soils, Annual book of ASTM standards (2021).
38- Code No.234, Iran Highway asphalt paving code, Ministry of roads and transportation deputy of training, research and information technology research and training center, (2003) (In Persian). | ||
|
آمار تعداد مشاهده مقاله: 147 تعداد دریافت فایل اصل مقاله: 103 |
||