Portuguese 
Spanish 
2 min of reading 
0 comments 
Adding Sugar To Concrete May Seem Strange At First Glance, But This Technique Is Used In Some Specific Situations. Sugar Serves As A Water-Reducing Agent, Controlling The Amount Of Water In The Mixture And Reducing The Porosity Of The Concrete. This Can Make It More Resistant To Damage Caused By Freezing And Thawing, Especially In Cold Climates.
The Main Advantage Of Adding Sugar To Concrete Is To Delay The Setting Time, Which Is Useful In Hot Climates Where High Temperatures Can Accelerate The Drying Process. In Cold Climates, The Reduction Of The Porosity Of The Concrete Helps To Avoid Structural Damage Caused By The Freezing And Thawing Of Water.
In Hot Climates, Sugar Helps To Control The Temperature During The Hydration Process, Preventing Overheating And Possible Cracking. This Temperature Control Is Crucial To Ensure The Durability And Strength Of The Concrete.
A Study Published In Science Direct Analyzed The Effect Of Sugar Dose On Curing Time, Microstructure And Strength Of Portland Cements
The Study Showed That Adding Sugar Up To 0.05% Can Delay The Curing Time Of The Concrete, But Additions Greater Than 0.1% May Decrease The Initial And Final Strength Of The Concrete.
-
India assembles two giant tunnel boring machines weighing over 3,000 tons to dig the country’s first underwater railway tunnel, with 7 km under Thane Creek and high-speed train tracks running up to 114 meters deep.
-
New Zealand aligns nearly 7,000 X-shaped concrete blocks like puzzle pieces to protect railway, highway, and cycle path against waves, erosion, and earthquakes on one of Wellington’s most sensitive coasts.
-
Baixada Santista receives water reservoirs worth R$ 84.6 million in Itanhaém with 20 million liters to reinforce the supply for 1.2 million residents in five cities.
-
A river buried under a highway became an urban park in Seoul after a multimillion-dollar project at Cheonggyecheon, attracting 64,000 visitors per day, increasing biodiversity by 639%, and showing why cities are replacing concrete with water and green areas.
Despite Some Advantages, The Use Of Sugar In Concrete Should Be Done With Caution. Adding More Than 0.05% Sugar Can Reduce The Final Strength Of The Project, Making It Less Durable And More Susceptible To Damage.
To Delay The Setting Time Safely And Effectively, It Is Best To Use Specific Setting-Retarding Additives Available In The Construction Market
Adding Sugar To Concrete Can Be A Useful Technique In Certain Circumstances, But It Should Be Done With Care To Avoid Issues With Strength And Durability.
Instead Of Using Sugar, Considering Specialized Additives Is A Safer And More Effective Alternative To Ensure The Quality Of The Concrete. If You Use Sugar, Make Sure Not To Exceed 0.05% Of The Total Mixture.
Be the first to react!