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Category: Ground Improvement

Various ground improvement and soil stabilization techniques used in construction works are described.

Discy Latest Articles

Big Ben Clock Tower: Ticking with a Tilt

Big Ben Clock Tower: Ticking with a Tilt

The Big Ben Clock Tower is the British cultural icon and was renamed “Elizabeth Tower” in 2012 to celebrate the diamond jubilee of Queen Elizabeth II. Upon its construction in the year 1858, it was the tallest and the ...

How to Use Preloading to Improve Soil Bearing Capacity?

How to Use Preloading to Improve Soil Bearing Capacity?

Preloading is an economical and effective soil improvement method that can reduce settlement and increase the bearing capacity of soft soil. In other words, preloading accelerates settlement of the soil before the construction of the structure. Commonly, the combination ...

How to Select Soil Improvement Method Based on Soil Types?

How to Select Soil Improvement Method Based on Soil Types?

The selection of soil improvement method is governed by several factors like soil type, equipment availability, cost, construction period, skills, and past experiences. Soil type is one of the critical factors that can influence the selection of one soil ...

How to Improve Soil Properties by Vacuum Preloading Method?

How to Improve Soil Properties by Vacuum Preloading Method?

The vacuum preloading method uses atmospheric pressure as a temporary surcharge to accelerate soil settlement and improve its characteristics. The process involves the application of vacuum pressure into a separated soil mass to decrease atmospheric pressure and pore water ...

How to Use Blasting for Deep Compaction of Soil?

How to Use Blasting for Deep Compaction of Soil?

Blasting is an economical compaction method that can be applied for various soil types such as granular, silt, clay, loess, etc. Not only is the technique highly effective in loose soil, but also capable of compacting granular soil down ...

How to Select Compaction Machine Based on Soil Type? [PDF]

How to Select Compaction Machine Based on Soil Type? [PDF]

Soil compaction is the removal of voids in soil by applying static or vibratory vertical forces, resulting in higher soil density that can withstand greater loads. Various types of compaction machinery are available that can be selected for any ...