Hongfa Yu

TL;DR: In this paper, the constitutive relationship of coral concrete (CPC) was investigated using prismatic specimens under uniaxial compression, and the equal stress cycle loading and unloading and equal strain monotonic loading methods were adopted.

TL;DR: In this article, the influence of exposure time on the durability of coral concrete was discussed, and the superior of magnesium sulfate cement (MSC) in resisting chorine salt erosion were verified.

TL;DR: In this paper, the effects of tartaric acid on the setting time, compressive strength, flexural strength, and deformation of MOS cement have been studied, and the analysis results indicate that the main reason for the high strength of moxysulfate (MOS) cement with tartarsic acid is that the addition of tartaraic acid can promote the formation of the needle-like high-strength phase of 5Mg(OH)2·MgSO4·7H2O and inhibit the formation and growth of the Mg(O

TL;DR: In this paper, the influence of sodium citrate and citric acid as additives on the mechanical strength, water resistance, setting time, pH change, composition and microstructure of MOS cement were investigated.

TL;DR: In this paper, a literature investigation and field surveys were made to explore the durability to destruction of Ordinary Portland cement Concrete and Coral Aggregate Concrete (CAC) structures in a tropical atoll environment.