Koji Takewaka
- (2015): Development of geopolymer with pyroclastic flow deposit called Shirasu. In: Advances in Materials Research, v. 4, n. 3 (September 2015).
- (2002): Performance-based Evaluation On The Durability Of Concrete Piers In Sin-kitakyusyu Airport Bridge Due To Salt Attack. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 704 (May 2002).
- (2004): Quantification Of Chloride Diffusion Process Into Concrete Under Marine Environment By Analysis Of Salt Damage Data Base. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 760 (May 2004).
- (2004): The Research On Deterioration Mechanism Of Concrete Structures Due To Acid Rain. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 774 (November 2004).
- (2005): Examination Of Self-compacting Concrete With Shirasu Particles. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 781 ( 2005).
- (1999): Concrete model code for Asia. maintenance. Presented at: IABSE Colloquium: Concrete Model Code for Asia - Structurae Concrete: Design, Materials and Construction, and Maintenance, Phuket, Thailand, 17-18 March 1999.
- (2020): Study on the Method of Measuring the Chloride Threshold Value of Corrosion and Estimation of the Values in Durability Design of Concrete Structures. In: Journal of Advanced Concrete Technology, v. 18, n. 10 (9 October 2020).
- (1992): コンクリート構造物における電気防食法の現状 (Cathodic Protection of Reinforcing Steel in Concrete Structures). In: Concrete Journal (JCI), v. 30, n. 8 ( 1992).
- (2020): Performance of slag based Shirasu geopolymer cured under ambient condition. In: Construction and Building Materials, v. 234 (February 2020).
- (2003): Simulation Model for Deterioration of Concrete Structures due to Chloride Attack. In: Journal of Advanced Concrete Technology, v. 1, n. 2 ( 2003).
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