chemical properties of portland cement

• 

  (PDF) Study and Review of Ordinary Portland Cement

  2021826 · PDF | This research aimed to investigate the environmental, economic, and functional performances of ordinary portland cement (OPC). In short, we... | Find, read and cite all the research you need ...

  view more
• 

  Study on the physical and chemical properties of Portland cement …

  2019720 · The effects and mechanism of THEED on Portland cement hydration were studied, and the following conclusion can be drawn: In the case of the physical properties of Portland cement, the added amounts of THEED should be less than 0.05%. THEED can be used as an accelerator, promoting the setting and hardening of Portland cement.

  view more
• 

  Cement composition and classification - PetroWiki

  2015625 · Cement composition and classification Almost all drilling cements are made of Portland cement, a calcined (burned) blend of limestone and clay. A slurry of Portland cement in water is used in wells because it can be pumped easily and hardens readily, even under water. It is called Portland cement because its inventor, Joseph Aspdin, thought the …

  view more
• 

  Cement - Chemical Composition and Bogue's Compounds

  2024423 · The chemical composition of cement with percentage can vary depending on the type of cement, but a typical composition of cement for Ordinary Portland Cement (OPC) includes approximately 60-67% CaO, 17-25% SiO2, 3-8% Al2O3, and 0.5-6% Fe2O3.The chemical compounds percentages are tabulated below: As per IS 269-1989 …

  view more
• 

  Physical & Chemical Properties Of Cement - [Civil Planets]

  1  · The strength and durability of the structure depend on the properties of cement.It can be classified according to their physical and chemical properties.

  view more
• 

  Effects of Curing Temperature and Pressure on the Chemical, …

  This dissertation mainly focuses on studying the fundamental hydration kinetics and mechanisms of Portland cement as well as the effects of curing temperature and pressure on its various properties. An innovative test apparatus has been developed in this study to cure and test cement paste specimens under in-situ conditions, such as down-hole in oil wells …

  view more
• 

  Portland Cement: A Concrete History With Structural Integrity

  2023718 · The production of Portland cement clinker is a critical and energy-intensive process that requires precise control and adherence to specific chemical compositions and temperature conditions.

  view more
• 

  Mechanical and physico-chemical properties of hardened Portland cement ...

  200011 · Request PDF | Mechanical and physico-chemical properties of hardened Portland cement pastes containing hydrophobic admixtures: Part 2 - Physical properties and microstructure | The effect of ...

  view more
• 

  Portland Slag Cement (PSC): Uses, Advantages

  Advantages of Portland Slag Cement: The PSC cement may be used to improve post structures. There is less permeability. It is more resistant to chemical assault. A substantial study found that adding ground-granulated blast furnace slag increases the intrinsic characteristics of concrete in fresh and hardened phases.

  view more
• 

  What is Portland Slag Cement (PSC)? Properties, Use, …

  2024625 · Properties, Use, Advantages. Portland Slag Cement (PSC) is a type of cement that has gained popularity in the construction industry due to its unique properties and numerous advantages. It is a blend of Portland cement clinker, gypsum, and granulated blast furnace slag, which is a by-product of the iron and steel industry.

  view more