8. Esmail Masumi, Sayyed MAHDI Abtahi, Masud Mirmohammad Sadeghi and Sayyed MAHDI Hejazi, Compressive Behavior Of Composite Soils Reinforced With Polypropylene Fiber And Polyvinyl Acetate Resin, 5thSASTech 2011, Khavaran Higher-education Institute, Mashha |
February |
2011 |
1. کياچهر بهفرنيا، سيد مهدي ابطحي، سيد احمدرضا حسين زاده حجازي، " بررسي آزمايشگاهي بتن متخلخل و اثر افزودني ها بر مشخصات مكانيكي آن"، ششمين كنگره ملي مهندسي عمران، ارديبهشت 1390، ايران-سمنان، (22375). |
February |
2011 |
2. Hossein Matinmanesh, Sayyed Mahdi Abtahi, Ajalloeian Rassoul, Mohammadali Rowshanzamir, "Effect of Acrylic Resin Injection on Improvement of Compressive Strength and Elastic Modulous of Grouted Sand", Bangladesh Geotechnical Conference 2010: Natural ha |
February |
2010 |
2. شيما بارزي، محمود وفاييان، سيد مهدي ابطحي، "تثبيت خاكهاي دانه اي به كمك پليمرهاي مايع"، پنجمين کنـگره ملي مهنـدسي عمـران، 14 تا 16 ارديبهشت 1389، دانشگاه فردوسي مشهد، مشهد ، ايران، (18297). |
February |
2010 |
8. Neshat Okhovat, Reza Porhoseini, Seyed Mehdi Abtahi, Sayyed Mahdi Hejazi, Improvement Of Soil Strength By Natural Fibers, From Research to Design in European Practice, Bratislava, Slovak Republic, June 2 – 4, 2010 (18293) |
February |
2010 |
11. نشاط اخوت، رضا پورحسيني، سيد مهدي ابطحي، سيد مهدي حجازي، "اصلاح رفتار مقاومتي خاک با استفاده از الياف طبيعي"، پنجمين کنـگره ملي مهنـدسي عمـران، 14 تا 16 ارديبهشت 1389، دانشگاه فردوسي مشهد، مشهد ، ايران، (18294). |
February |
2010 |
6. M. M. Kunt, M. Ebrahimi, S. Esfandiarpour, S. M., Abtahi Forooshani, The Effect Of Polypropylene Additive On Asphalt Mixture Properties, 9th International Congress on Advances in Civil Engineering, 27-30 September 2010, Karadeniz Technical University, |
February |
2010 |
1. Shima Barezi, Mahmud Vafaian, Seyed Mehdi Abtahi, "Study of physical and mechanical properties of a sandy soil improved with water soluble polymers", Bratislava, Slovak Republic, June 2 – 4, 2010, (18296). |
February |
2010 |
7. Sayyed MAHDI Abtahi, Kiachehr Behfarnia, Sayyed Ahmad Reza Hejazi, Application of Polypropylene Fibers in Pervious Concrete Pavement, International Conference on Transport infrastructures – iCTi2010, São Paulo, Brazil, 4 - 6 August, 2010, (19893). |
February |
2010 |
3. Sayyed Mahdi Abtahi; Mahmud Ameri; Mohammad Sheikhzadeh; Sayyed MAHDI Hejazi; Esmael Rahnama, "A Comparative Study on the Use of SBS Polymers and Poly Propylene Fibers Modifying Asphalt Concrete Structures", 8th International Conference on Sustainable |
February |
2009 |
10. Sayyed MAHDI Abtahi, Mohammad Sheikhzadeh, Sayyed MAHDI Hejazi, Reza Alipour, "Physical and Mechanical Properties of Bitumen Reinforced with Poly Propylene Fibers", the 1st International and the 7th National Conference on Textile Engineering -October |
February |
2009 |
11. Sayyed MAHDI Abtahi, Mohammad Sheikhzadeh, Sayyed MAHDI Hejazi, Younes Hassani, Compressive Behavior of Composite Soils Reinforced with Recycled Waste Tire Cords and Poly Propylene Fibers, The 1st International and the 7th National Conference on Texti |
February |
2009 |
12. Sayyed MAHDI Abtahi, Neshat Okhovat, Sayyed MAHDI Hejazi, Using Textile Fibers as Soil Stabilizers – New Achievements, The 1st International and the 7th National Conference on Textile Engineering -October 2009- Rasht, Iran, (16117). |
February |
2009 |
18. حسين متينمنش، سيد مهدي ابطحي، رسول اجل لوئيان، محمدعلي روشنضمير، " مطالعه آزمايشگاهي بهبود ماسه ريزدانه با استفاده از تزريق پلي وينل استات"، چهارمين همايش بينالمللي مهندسي ژئوتكنيك و مكانيك خاك ايران، آبان ماه 1389، ايران-تهران، (20176). |
February |
2009 |
13. Sayyed MAHDI Abtahi, Reza Khodadadi, Saeed Puladsaz, Ehsan Tavakkol, Sayyed MAHDI Hejazi, "On the Reinforcement of Steel-Slag Asphalt-Concrete Structures Using Poly Propylene Fibers", the 1st International and the 7th National Conference on Textile En |
February |
2009 |
7. سيد مهدي ابطحي، فرزانه خسروي زاده، "بررسي اقتصادي، اجتماعي، زيست محيطي استفاده از سيستم ريلي مسافري در شهرهاي جديد"، چهارمين كنگره ملي مهندسي عمران، دانشگاه تهران، 19 و 20 ارديبهشت 87، (14558). |
February |
2008 |