1 Jaturapitukkul, C., Kiattikomol, K. and Songpiriyakij, S., 1999, “A Study of Strength Activity Index of Ground Coarse Fly Ash with Portland Cement,” ScienceAsia Journal, Vol. 25, No. 4, pp. 223-229.
2 Kiattikomol, K., Jaturapitakkul, C., Songpiriyakij, S. and Chutubtim, S., 2001, “A Study of Ground Coarse Fly Ash with Different Finenesses from Various Sources as Pozzolanic Materials,” Cement and Concrete Composites, Vol. 23/ 4-5, pp. 335-343.
3 Songpiriyakij S., Kubprasit T., Jaturapitakkul, C., Chindaprasirt P., 2010, “Compressive strength and Degree of Reaction of Biomass-and Fly Ash-based Geopolymer,” Construction and Building Materials, Vol. 24, pp. 236-240.
4 Piti Sukontasukkul, Worachet Pomchiengpin, Smith Songpiriyakij, 2010, “Post-crack (or post-peak) flexural response and toughness of fiber reinforced concrete after exposure to high temperature”, Construction and Building Materials, Vol. 24, pp. 1967-1974.
5 Songpiriyakij S., Pulngern T., Pungpremtrakul P., and Jaturapitukkul C., 2011, “Anchorage of Steel Bars in Concrete by Geopolymer Paste”, Materials and Design, Vol. 32, pp. 3021-3028.
6 Wongruk R., Songpiriyakij S., Sukontasukkul P., Chindaprasert P., 2015, “Properties of steel fiber reinforced geopolymer”, Key Engineering Materials, Vol. 659, pp. 143-148.
7 Piti Sukontasukkul, Nutchayakorn Nontiyutsirikul, Smith Songpiriyakij, Koji Saka, and Prinya Chindaprasirt., 2016, “Use of phase change material to improve thermal properties of lightweight geopolymer panel”, Materials and Structure, Vol. 49, pp 4637–4645.
8 Pitthaya Jamsawang, Hatairat Poorahong, Naphol Yoobanpot, Smith Songpiriyakij, and Pornkasem Jongpradist, 2017, “Improvement of soft clay with cement and bagasse ash waste”,
Construction and Building Materials, Vol. 154, pp 61-71.
9 Pitthaya Jamsawang, Nuttapong Nuansrithong, Panich Voottipruex, Smith Songpiriyakij, and Pornkasem Jongpradist, 2017, “Laboratory investigations on the swelling behavior of composite expansive clays stabilized with shallow and deep clay-cement mixing methods”
Applied Clay Science, Vol. 148, pp 83-94.
10 Sukontasukkul, P., Pongsopha, P., Chindaprasirt, P., Songpiriyakij, S., 2018, “Flexural performance and toughness of hybrid steel and polypropylene fibre reinforced geopolymer”,
Construction and Building Materials, Vol. 161, pp. 37-44.
11 Norrarat, P., Tangchirapat, W., Songpiriyakij, S., Jaturapitakkul, C., 2019, “Evaluation of Strengths from Cement Hydration and Slag Reaction of Mortars Containing High Volume of Ground River Sand and GGBF Slag”, Advances in Civil Engineering, art. no. 4892015.
12 Chalee, Wi., Soeurt, R., Pachana, P., Songpiriyakij, S., 2021, “Improvement of High-Volume Fly Ash Cementitious Material Using Single Alkali Activation”, International Journal of Concrete Structures and Materials, Vol. 15, art. no. 44.
1 Jaturapitakkul, C., Kaitikomol, K., Siripanichgorn, A., Voranisakul, J., Keatkrai, P., Ninityyongskul, P., Chindaprasirt, P., Tangsathikulchai, C., Songpiriyakij, S. and Ketratanaborvon, T., 1998, “Classifying and Selecting of Mae Moh Fly Ash for Using as a Cement Based Material,” CEPSI 12th, Thailand, pp. 226-234.
2 Chututim, S., Songpiriyakij, S., Jaturapitakkul, C. and Kiattikomol, K., “A Comparative Study on Properties and Compressive Strength of 5-Source Fly Ashes Concrete,” Proceedings of Inter-Regional Symposium on Sustainable Development, May 1999, Kanchanaburi, Thailand, pp. 360-369.
3 Jaturapitakkul, C., Songpiriyakij, S. and Wecharatana, M., “Model for predicting Compressive Strength of Fly ash Concrete from fly ash fineness,” The 8th East-Asia-Pacific Conference on Structural Engineering & Construction, December 2001, Singapore, paper No.1318.
4 Songpiriyakj, S., “Alkali-Activated Fly Ash Concrete,” Proceedings of the Eighth International Symposium and Workshop on Ferrocement and Thin Reinforced Cement Composites,February, 2006, Bangkok, Thailand, pp. 545-548.
5 Songpiriyakij, S. “Engineering Properties of Mae Moh Fly Ash Geopolymer Concrete,” Proceedings of International Conference on Pozzlan, Concrete and Geopolymer, May 2006, Khon Kaen, Thailand, pp. 219-225.
6 T. Klabprasit; C. Jaturapitakkul ; W. Chalee; P. Chindaprasirt; S. Songpiriyakij, “Influence of Si/Al ration on compressive strength of rice husk-bark ashes and fly ash-based geopolymer paste”, Proceedings of The 3rd ACF International Conference, November 11-13, 2008, Ho Chi Minh City, Veitnam.
7 Sukontasukkul, P., Hongthong, P., and Songpiriyakij, S., Accessing Damage Of Plain And Fiber Reinforced Concrete Under Loading using Variations of Ultrasonic Pulse Velocity, The 5th Civil Engineering Conference in the Asian Region & Australasian Structural Engineering Conference 2010, Sydney, Australlia, August 2010
8 F. Jirasit, S. Songpiriyakij, and P. Sukontasukkul, “Interlaminar shear properties of geopolymer”
Proceedings of The 6th International Conference of Asian Concrete Federation, September 21-24, 2014, Seoul, Korea.
9 N. Sima, C. Bunsong, C. Kuhakarn, S. Songpiriyakij, “30 Cubic Meters Batching, Delivering,
and Pouring of Activated Fly Ash Concrete,” Proceedings of International Conference on Alkali Activated Materials and Geopolymer: Versatile Materials Offering High Performance and Low Emissions, May 27-June 1, 2018, Tomar, Portugal.