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• Exploring the Effect of a Cement-Based Self-Healing Additive (CS) on the Durability of Cementitious Materials

  Yi Shi, Shaoliang Wu, Tao Wang, Zhenping Shi

  34-48

  
  Article ID: 9720
  0  (Abstract) 0  (Download)
  

  Abstract: In order to improve the damage resistance of concrete, a cement-based self-healing additive (abbreviate as CS) was prepared. To investigate the influence of CS on the self-healing performance of cementitious material, X-ray diffraction (XRD) and thermal analysis were used to investigate the effects of different dosages of CS on the hydration process and hydration products... More

  2025-07-09

• Physio-Chemical Characteristics and Acid-Sulphate Reactions of Moringa Oleifera Seed Powder Cement Paste and Concrete

  Augustine Uchechukwu Elinwa, Isaac Bulus Ayuba, Sagir Samaila Danjauro

  39-57

  
  Article ID: 3735
  666  (Abstract) 184  (Download)
  

  Abstract: The evaluation of the effect of using moringa oleifera seed powder (MOSP) to partially replace cement by wt. % has been carried out. A mix parameter of 1: 1.7: 2.5, with designed strength of 20 kN-m2 , and a cement content of 420 kg-m3 , water-cementitious ratio of 0.5, to produce concrete specimens to which... More

  2021-12-10