Wisitsak Tabyang, Ph.D.

• Ph.D. (Civil Engineering), Suranaree University of Technology, 2016

• M.Sc. (Management Information Technology), Walailak University, 2004

• B.Eng. (Civil Engineering), Rajamangala University of Technology Srivijaya (Songkhla), 2007

• B.S. Tech. Ed. (Civil Engineering), Rajamangala Institute of Technology (Southern Campus), 2002

• High Voc. Cert. (Civil), Rajamangala Institute of Technology (Southern Campus), 2000

• Voc. Cert. (Architectural Technology), Surathani Technical College, 1997

Exprience 

• Construction Engineering and Management 

• Construction Cost Estimate and Analysis

• Regulation of Procurement in Public Construction Projects

• Civil Engineering Drawing 

Teaching Exprience

• 04-114-305 Construction Engineering and Management

• 04-114-407 Construction Cost Estimate and Analysis

• Bachelor and Master Theses Supervised

Research Interests

• Construction Project Planning and Controls

• Economic Decision Analysis in Construction

• Financial Management for Construction

• Information Technology for Construction Management 

• Operation Research Method for Construction

• My Research

Publications

Journals

• • Use of a Rubber Wood Fly Ash-based Geopolymer for Stabilizing Marginal Lateritic Soil as Green Subbase Materials

Wisitsak Tabyang, Tavorn Kuasakul, Pongsak Sookmanee, Chuthamat Laksanakit, Nuntachai Chusilp, Yongyut Bamrungphon, and Cherdsak Suksiripattanapong. (2024). Clean Technologies and Environmental Policy. DOI: 10.1007/s10098-023-02702-0.

• • Effect of Rubberwood Fly Ash on Thermal Conductivity of Cement Fiber Board 

Chuthamat Laksanakit, Sommart Swasdi, Wisitsak Tabyang, Nuntachai Chusilp, Tavorn Kausakul, Taweesak Thongkwan, Nopadon Kongphet, Theerawat Petchdee, Thanwit Naemsai (2023). Research on Modern Science and Utilizing Technological Innovation Journal (RMUTI Journal). Vol.16(3), pp.51-65. (in Thai).

• • Comparison Between Cement-Rice Husk Ash and Cement-Rice Husk Ash One-Part Geopolymer for Stabilized Soft Clay as Deep Mixing Material

Teerat Tesanasin, Cherdsak Suksiripattanapong, Tavorn Kuasakul, Thaweesak Thongkhwan, Wisitsak Tabyang, Jaksada Thumrongvut,  and Suraparb Keawsawasvong (2023). Transportation Infrastructure Geotechnology. DOI: 10.1007/s40515-023-00345-8.

• • Mechanical and Environmental Characteristics of High Calcium Fly Ash Geopolymer Stabilized Soft Bangkok Clay Contaminated with Zinc Sludge

Worawit Phojan, Supakorn Luepongpattana, Nattiya Wonglakorn, Jaksada Thumrongvut, Wisitsak Tabyang, Suraparb Keawsawasvong, and Cherdsak Suksiripattanapong (2023). Case Studies in Chemical and Environmental Engineering. Vol.8, December:100480. DOI: 10.1016/j.cscee.2023.100480.

• • Use of Cement and Bottom Ash in Deep Mixing Application for Stabilization of Soft Bangkok Clay

Cherdsak Suksiripattanapong, Teerat Tesanasin, Sermsak Tiyasangthong, Wisitsak Tabyang, Piti Sukontasukkul, and, Prinya Chindaprosirt (2023). Arabian Journal for Science and Engineering. Vol.48(4), pp.4583-4593. DOI: 10.1007/s13369-022-07102-y.

• • Influence of Plastic Waste on Engineering Properties of Asphalt Concrete Pavement

Khanet Uraikhot, Cherdsak Suksiripattanapong, Nattiya Wonglakorn, Wisitsak Tabyang (2023). Journal of Engineering and Innovation. Vol.16(1), pp.57-63. (in Thai). 

• • Prediction of Unconfined Compressive Strength of Soft Clay Improved with Cement and Fly Ash Geopolymer using Multiple-linear Regression Method

Wisitsak Tabyang, Nattiya Wonglakorn, Ratchanon Sakdinakorn, Cherdsak Suksiripattanapong (2022). Journal of Engineering and Innovation. Vol.15(4), pp.43-49. (in Thai). 

• • Stabilization of Recycled Concrete Aggregate Using High Calcium Fly Ash Geopolymer as Pavement Base Material

Sermsak Tiyasangthong, Piyathida Yoosuk, Kitsada Krosoongnem, Ratchanon Sakdinakorn, Wisitsak Tabyang, Worawit Phojan, and Cherdsak Suksiripattanapong (2022). Infrastructures. Vol.7(9):117. DOI: 10.3390/infrastructures7090117.

• • Engineering Properties of Marginal Lateritic Soil Stabilized with One-part High Calcium Fly Ash Geopolymer as Pavement Materials

Teerat Tesanasin, Cherdsak Suksiripattanapong, Bui Van Duc, Wisitsak Tabyang, Chayakrit Phetchuay, Tanakorn Phoo-ngernkham, Piti Sukontasukkul, and, Prinya Chindaprosirt (2022). Case Studies in Construction Materials. Vol.17, December  2022:e01328. DOI: 10.1016/j.cscm.2022.e01328.

• • Utilization of Recycled Plastic Waste in Fiber Reinforced Concrete for Eco-Friendly Footpath and Pavement Applications

Cherdsak Suksiripattanapong, Taweerat Phetprapai, Witawat Singsang, Chayakrit Phetchuay, Jaksada Thumrongvut, and Wisitsak Tabyang, (2022). Sustainability. Vol.14(11):6839. DOI: 10.3390/su14116839.

• • Utilization of Municipal Solid Waste Incineration Fly Ash for Non-Bearing Masonry Units Containing Coconut Fiber

Wisitsak Tabyang, Cherdsak Suksiripattanapong, Nattiya Wonglakorn, Chuthamat Laksanakit, and Nuntachai Chusilp. (2022). Journal of Natural Fibers. Vol.19(16):12522-12535. DOI: 10.1080/15440478.2022.2073313.

• • Performance of Asphalt Concrete Pavement Reinforced with High-Density Polyethylene Plastic Waste

Cherdsak Suksiripattanapong, Khanet Uraikhot, Sermsak Tiyasangthong, Nattiya Wonglakorn, Wisitsak Tabyang, Sajjakaj Jomnonkwao, and Chayakrit Phetchuay. (2022). Infrastructures. Vol.7(5):72. DOI: 10.3390/infrastructures7050072.

• • Properties of Soft Bangkok Clay Stabilized with Cement and Fly Ash Geopolymer for Deep Mixing Application

Cherdsak Suksiripattanapong, Ratchanon Sakdinakorn, Sermsak Tiyasangthong, Nattiya Wonglakorn, Chayakrit Phetchuay, and Wisitsak Tabyang. (2022). Case Studies in Construction Materials. Vol.16, June 2022. DOI: 10.1016/j.cscm.2022.e01081.

• • Mechanical and Thermal Properties of Lateritic Soil Mixed with Cement and Polymers as a Non-bearing Masonry Unit

Cherdsak Suksiripattanapong, Krishnaphat Jenpiyapong, Sermsak Tiyasangthong, Bundit Krittacom, Chayakrit Phetchuay, and Wisitsak Tabyang. (2022). Case Studies in Construction Materials. Vol.16, June 2022. DOI: 10.1016/j.cscm.2022.e00962.

• • Analyzing Cash Flow Management of Contracting Firms on Payment Conditions in Public Construction Projects 

Wisitsak Tabyang, Cherdsak Suksiripattanapong and Sarun Kritson. (2022). The Journal of KMUTNB. Vol.32(1), pp.15-25. (in Thai). DOI: 10.14416/j.kmutnb.2021.02.003.

• Evaluation of Municipal Solid Waste Incineration Fly Ash based Geopolymer for Stabilised Recycled Concrete Aggregate as Road Material

Wisitsak Tabyang, Cherdsak Suksiripattanapong, Chayakrit Phetchuay, Chuthamat Laksanakit and Nuntachai Chusilp. (2022). Road Materials and Pavement Design. Vol.23(9),pp.2178-2189. DOI: 10.1080/14680629.2021.1959385.

• • Strength and Durability of Lateritic Soil Mixed with Fly Ash Geopolymer as a Non-bearing Interlocking Block

Rachata Prommapong, Cherdsak Suksiripattanapong Sermsak Tiyasangthong and Wisitsak Tabyang. (2021). The Journal of KMUTNB. Vol.31(4), pp.675-684. (in Thai). DOI:10.14416/j.kmutnb.2021.05.027.

• • Stabilization of Marginal Crushed Rock using Cement and Fly Ash as a Green Base Course Material

Mathagul Metham, Wutthiwat Mangkornngam, Akepong Sedthamanop, Wisitsak Tabyang, Nart Sooksil, Chayakrit Phetchuay and Cherdsak Suksiripattanapong. (2021). International Journal of GEOMATE. Vol.20(77), pp.92-97. DOI: 10.21660/2020.77.9430.

• • Compressive Strength of Marginal Lateritic Soil Stabilized with Bottom Ash Geopolymer as a Pavement Material

Cherdsak Suksiripattanapong, Niti Tuntawoot, Jaksada Thumrongvut, Nattiya Wonglakorn, Suppharutchaya Chongutsah, and Wisitsak Tabyang. (2019). International Journal of Engineering and Technology. Vol.11(3), pp. 177-180. DOI: 10.7763/IJET.2019.V11.1143.

• • Modified Finance-Based Scheduling Model with Variable Contractor-to-Subcontractor Payment Arrangement

Wisitsak Tabyang and Vacharpoom Benjaoran. (2016). KSCE Journal of Civil Engineering. Vol.20(5),pp. 1621-1630. DOI: 10.1007/s12205-015-0581-z.

• • Precedence Relationship Options for the Resource Levelling Problem using a Genetic Algorithm

Vacharapoom Benjaoran, Wisitsak Tabyang, and Nart Sooksil. (2015). Construction Management and Economics. Vol. 33(9), pp.711-723. DOI: 10.1080/01446193.2015.1100317.

• • The Effect of Payment Conditions on Cash Flows of Construction Projects

Wisitsak Tabyang and Vacharapoom Benjaoran. (2013). Ladkrabang Engineering Journal. Vol. 30(1). pp.73-78. (in Thai)

• • A Development of Practical Cost Control System for Small and Medium-sized Contractors

Vacharapoom Benjaoran, Anucha Kaewsikhoa, and Wisitsak Tabyang. (2012). International Journal of Engineering and Technology. Vol. 4(3), pp. 243-247. 

Conferences

• • Achievement of Learning Management Innovation for Civil Engineering Students with Flipped Classroom Technique using ICT-based Method

Wisitsak Tabyang, Thavorn Kuesakul, Chuthamat Laksanakit, and Chersak Suksiripattanapong. (2023) The 28th National Conference on Civil Engineering, 24-26 May 2023, Phuket, Thailand. (in Thai). Retrieved from :  https://www.eng.psu.ac.th/NCCE28-fullpapers/CEE03.pdf.

• • Plywood Sheet from Oil Palm Fibers Mixed with Natural Rubber Latex

Plemmanut Chumprom, Charoon Charuennetkul, Chuthamat Laksanakit, Wisitsak Tabyang, and Thaweesak Thongkwan. (2023) The 28th National Conference on Civil Engineering, 24-26 May 2023, Phuket, Thailand. (in Thai). Retrieved from :  https://www.eng.psu.ac.th/NCCE28-fullpapers/MAT43.pdf.

• • Assessment of Overhead Cost in High-rise Building Construction Projects

Chatchai Trakulsantirat, Chersak Suksiripattanapong, Wisitsak Tabyang, and Worawit Phojan. (2022) The 27th National Conference on Civil Engineering, 24-26 August 2022, Chiang Rai, Thailand. (in Thai). Retrieved from :  https://conference.thaince.org/index.php/ncce27/article/view/1374/1040.

• • Learning Innovation for Promoting the Life Long Learning of Students at the Faculty of Engineering of RUTS

Chuthamat Laksanakit, Nuntachai Chusilp, Wisitsak Tabyang,and Phatcharee Thongchuay. (2022) The 27th National Conference on Civil Engineering, 24-26 August 2022, Chiang Rai, Thailand. (in Thai). Retrieved from :  https://conference.thaince.org/index.php/ncce27/article/view/1853/887.

• • Improvement of Lateritic Soil by Using Biomass Ash Geopolymer

Yongyut Bumrungpon, Sermsak Tiyasangthong, Chersak Suksiripattanapong, Wisitsak Tabyang, Nuntachai Chusilp, and Chuthamat Laksanakit. (2022) The 27th National Conference on Civil Engineering, 24-26 August 2022, Chiang Rai, Thailand. (in Thai). Retrieved from :  https://conference.thaince.org/index.php/ncce27/article/view/1383/1121.

• • Effect of Cement on Unit Weight and Compressive Strength of Biomass Ash Geopolymer Mortar

Tharin Deesawad, Sermsak Tiyasangthong, Chersak Suksiripattanapong, Wisitsak Tabyang, Nuntachai Chusilp, and Chuthamat Laksanakit. (2022) The 27th National Conference on Civil Engineering, 24-26 August 2022, Chiang Rai, Thailand. (in Thai). Retrieved from :  https://conference.thaince.org/index.php/ncce27/article/view/1407/786.

• • Compressive Strength of Marginal Lateritic Soil Improved by Waste Ash Geopolymer

Petay Utraraj, Sermsak Tiyasangthong, Chersak Suksiripattanapong, Chayakrit Phetchuay, Jaksada Tamrongwut and Wisitsak Tabyang. (2020) The 25th National Conference on Civil Engineering, 15-17 July 2020, Chonburi, Thailand. (in Thai). Retrieved from :  https://thaince.org/ncce25/download/proceeding.pdf.

• • Effect of Waste Ash on Compressive Strength of Marginal Lateritic Soil Mixed with Cement

Chaowarin Chienpimai, Sermsak Tiyasangthong, Cherdsak Suksiripattanapong, Wisitsak Tabyang, Nunthachai Chusilp and Chuthamat Laksanakit. (2020) The 25th National Conference on Civil Engineering, 15-17 July 2020, Chonburi, Thailand. (in Thai). Retrieved from :  https://thaince.org/ncce25/download/proceeding.pdf.

• • Effect of Na2SiO3:NaOH ratios on Compressive Strength of Marginal Lateritic Soil Stabilized with Bottom Ash Geopolymer

Cherdsak Suksiripattanapong, Niti Tuntawoot, Nattiya Wonglakorn, Worapon Arree, Haruetai Maskong, and Wisitsak Tabyang. (2018) Proceeding of the 10th Rajamangala University of Technology National Conference, pp.436-444, 1-3 August 2018, Trang, Thailand. (in Thai)

• • The Impact of Consideration of Payment Conditions in Cash Flow Forecasting on Financing Costs in Construction 

Wisitsak Tabyang and Vacharapoom Benjaoran. (2013) Proceeding of the 13th East Asia-Pacific Conference on Structural Engineering & Construction (EASEC-13), 11-13 September 2013, Hokkaido, Japan. Retrieved from http://hdl.handle.net/2115/54351.

• • Concept of Considering Payment Conditions in Finance-based Scheduling for Construction Projects 

Wisitsak Tabyang, Vacharapoom Benjaoran, and Vachara Peansupap. (2013) The 18th National Conference on Civil Engineering, 8-10 May 2013, Chiang Mai, Thailand. (in Thai)

• • A Development of Practical Cost Control System for Small and Mediumsized Contractors

Benjaoran, V., Kaewsikhoa, A. and Tabyang, W. (2010) International Conference on Construction and Project Management, pp. 345-349, Chengdu, China, 16-18 November 2010. 

• • A Cost Control System with Barcode Input Data

Vacharapoom Benjaoran and Wisitsak Tabyang. (2010) The 15th National Conference on Civil Engineering, 12-14 May 2010, Ubonratchatani, Thailand. (in Thai)

Work Experience