Different Soil Stabilization Materials and Method.
When soil is poorly stabilized, it often leads to excavation accidents which kill construction workers. But if the soil in the worksite is stable enough for machinery to operate without having cave-ins, then these excavation accidents should not happen.
If you are to make the soil stable in your construction site then you should use any of these materials and methods.
We shall look at the different stabilization materials first.
If the soil is highly plastic or clay-like, then you should use slaked lime. Strengthening and stabilization of the soil happens when slaked lime is added to it. Since water is removed from the soil, it becomes more compact.
Another stabilization material for soil which is very popular is cement. Whatever types of soil you are working on, you can use cement to stabilize it. To improve stabilization, other materials such as sodium sulfate, lime or fly ash can be added to the cement.
Asphalt and tar, which are bituminous materials, can improve stability and reduces water absorption. Using these materials can prevent soil erosion.
Chemicals can also be added to improve the stability of the soil. The chemicals used include calcium chloride, sodium chloride, and sodium silicate. Using chemicals can help compact the soil to stabilize it. They help increase the retention of water of the soil so that there is better sticking of particles together.
Fabrics or geotextiles can be used in building up of the soil. There are different kinds of porous geotextiles and it will depend on n the type of soil to determine the best option.
EnviroGrid made by Geo Products is a good example of geotextile. These heavy duty cells prevent the filler material from lateral movement. You can use them in wet areas because of their excellent drainage.
You can use the following soil stabilization methods.
Mixing in the stabilizing material is the most common method for soil stabilization. You should mix the additive in the correct percentage with the quantity of soil there is.
Another concern is soil depth. The job can only be done if the soil has enough depth. For loose earth, a deeper mixture of stabilizing material is needed.
An option for the stabilization of soil which is expensive is grouting. This is used in buried areas of the earth which does not allow mixing it with the materials. In grouting, the stabilizers are injected into the soil where it permeates and mixes and create a more compacted and stronger area.
Electrical stabilization is another method of soil stabilization which is very expensive. Clay-like soil can use the method of electrical stabilization. In this method, you insert metal electrodes into the earth. Water moves to the electrodes you run current through them. The soil becomes more compact when water is removed from it. The safety of construction vehicles is ensured with more sturdy