BuildersBlaster
  • Home
  • Contact
  • Construction
  • Engineering
  • Home Renovation
    • Decor
    • Garden
  • Real Estate
Facebook Twitter Instagram
Trending
  • How To Remove Paint From Concrete
  • 3 Most Common Floor Plans for a Custom Home
  • Factors To Consider When Choosing a Gasket Manufacturer
  • Benefits of Wall Mounted Pressure Washers
  • Why A Real Estate Agent is Vital to Selling Your Home At A Profit
  • How Often Should I Replace My Crusher?
  • What to Discuss with Your Real Estate Agent When Looking for a Condo
  • What a Patio is and Ideas to Make Your Patio Great
Facebook Twitter Instagram
BuildersBlasterBuildersBlaster
  • Home
  • Contact
  • Construction
  • Engineering
  • Home Renovation
    • Decor
    • Garden
  • Real Estate
BuildersBlaster
Construction

Portland Pozzolana Cement : Uses & Advantages

adminBy adminDecember 27, 2021No Comments3 Mins Read

Portland pozzolana cement is the type of cement which is a blend of different types of material like gypsum and pozzolana etc. This type of cement is especially useful in general construction work as well as is suitable for applications in aggressive environmental conditions. 

Portland pozzolana cement is mostly used in the construction of hydraulic structures, marine works, mass concreting such as dams, dykes, retaining walls foundations and sewage pipes. 

There are two types of pozzolana that are utilised in the making of Portland pozzolana cement. 

  1. Fly ash 
  2. Calcined clay

Now let us understand what are the uses of Portland pozzolana cement. 

Uses Of Portland Pozzolana Cement

The following are the uses of Portland pozzolana cement. 

Portland pozzolana cement provides an increased amount of workability, has less segregation and bleeding. It also has an increased amount of water tightness and reduction in the tendency of lime to leach out. Less heat of hydration is produced and a great amount of resistance to the attack of water containing sulphates and chlorides is offered. This causes an improvement in the durability of the structures and also improves the strength of concrete over a period of time. This is done by making the concrete more corrosion resistant and impermeable. 

Now, we will see the Portland pozzolana cement properties

Properties Of Pozzolana Cement

  1. Initial setting time is half an hour or 30 minutes
  2. Final setting time is 600 minutes or approximately 10 hours. 
  3. Dry shrinkage should be maximum 0.15 percent. 
  4. The rate of strength development of Portland pozzolana cement is comparatively less than ordinary Portland cement. 

Now, let us understand the advantages and disadvantages of Portland pozzolana cement. 

Advantages And Disadvantages Of Portland Pozzolana Cement

Advantages:

1. Calcium hydroxide, in case of Portland pozzolana cement, which is originally a soluble compound, can be converted into an insoluble segment of cement.

2. Because Portland pozzolana cement helps in the prevention of entry of moisture, it is mostly used in the marine works. 

3. The heat of hydration generated by Portland pozzolana cement is comparatively lesser than the heat of hydration given out by ordinary Portland cement. 

4. This cement is considered to be extremely cost efficient due to its replacement of ordinary Portland cement with puzzolonic products. 

Disadvantages

1. Earlier de shuttering of formwork may turn out to be dangerous as more time is taken by it that ordinary Portland cement, in order to garden. 

2. To set and mature, it takes longer than ever in comparison to other cements. 

portland pozzolana cement portland pozzolana cement uses
admin
  • Website

Related Posts

Budgeting for Construction Costs in 2023

April 10, 2023

How to go About Drilling Holes in Concrete

March 29, 2023

How Construction Accident Attorneys Help Victims Get Compensation For Their Injuries

March 26, 2023

Factors to Consider Before Hiring a Full-Service Commercial Contractor

February 22, 2023
Add A Comment

Leave A Reply Cancel Reply

Recent Posts
  • How To Remove Paint From Concrete
  • 3 Most Common Floor Plans for a Custom Home
  • Factors To Consider When Choosing a Gasket Manufacturer
  • Benefits of Wall Mounted Pressure Washers
  • Why A Real Estate Agent is Vital to Selling Your Home At A Profit
© 2023 Builders Blaster. All Rights Reserved
  • Home
  • Privacy Policy
  • Terms and Conditions

Type above and press Enter to search. Press Esc to cancel.