Industry News

An article gives you a detailed understanding of soil stabilizers

Views : 489
Update time : 2023-08-14 17:05:30
What is a soil stabilizer?
A soil stabilizer is a complex chemical that binds soil particles to form a solid material with the desired engineering properties. This material is widely used in construction, roads, land reclamation, etc., and has become an integral part of modern civil engineering. This article will introduce the characteristics of soil stabilizers, areas of application, and specific applications.

Types of soil stabilizers
Many types of soil stabilizers can be divided into inorganic soil stabilizers, organic soil stabilizers, and biological soil stabilizers according to their compositions and uses. Among them, inorganic soil stabilizers were the first to be developed, mainly including Portland cement, lime, and gypsum. The main components of these materials are minerals such as silicates, aluminates, and sulfates, which, by reacting with water, produce crystals such as hydroxides and silicates, which form a compact structure between soil particles, thus improving the strength and stability of the soil.
Organic soil stabilizers, on the other hand, include a variety of synthetic polymeric materials such as polymers, resins, and asphalt. These materials can combine with soil particles through chemical reactions to form a new organic-inorganic composite material, thus improving the strength and durability of the soil. Among them, the most representative is the polymer soil stabilizer, which can react chemically with soil particles to form a composite material with high strength and elasticity. It is suitable for constructing highways, airport runways, and other high-strength projects.
Biological soil stabilizers are environmentally friendly construction materials that use biological materials to solidify and improve soil. These materials, which mainly include various biomasses, plant, animal extracts, and microorganisms, can be combined with soil particles through biochemical reactions to increase the adhesion between soil particles, thus improving the strength and stability of the soil. For example, lignin is a commonly used biological soil stabilizer, a natural organic polymer material that can be extracted from wood industry waste. After combining with soil particles, lignin can form a composite material with high strength and stability, suitable for building roads, dams, berms, and other projects.
In addition to the above classification, soil stabilizers can be classified into direct watering and spraying based on their use. Direct pouring soil stabilizers are mainly applied to compacted soil and gravel and must be mixed with appropriate water. Spray-on soil stabilizers are mainly used on loose soil and gravel and can be sprayed directly onto the surface without additional mixing.
Working Principle of Concrete Soil Stabilizer
Concrete soil stabilizers mainly comprise inorganic materials such as cement, lime, gypsum, etc., and some organic materials. The basic principle is that by mixing these materials with soil particles, physical and chemical reactions change the surface properties of the soil particles, thus bonding them together. The hardening process of concrete soil stabilizers can be divided into three stages: setting, hardening, and strength growth. In the coagulation stage, the water in the concrete soil stabilizer evaporates to form a preliminary coagulum; in the hardening stage, the minerals in the cement undergo a hydration reaction with the water to form a tighter coagulum; and in the strength-growth stage, the strength of the concrete soil stabilizer gradually increases to reach its final value.

Concrete soil stabilizers have the following features and advantages:
Low cost: concrete soil stabilizers are less costly than traditional concrete materials. This is due to abundant raw materials, low prices, and a simple production process.
Environmentally friendly: The raw materials used in concrete soil stabilizers are mostly natural minerals, which do not contain toxic substances and do not produce harmful gases during production and use. In addition, the hardening process does not require formwork and support, which can reduce the consumption of forest resources.
Simple construction: The construction process of concrete soil stabilizers is relatively simple and does not require complex mechanical equipment or specialized skills. At the same time, the hardening process does not require excessive moisture, which can reduce the construction time.
High strength: concrete soil stabilizers have high strength, which can meet the load-bearing requirements of buildings. In addition, its anti-erosion performance is better, and it can resist the erosion of wind, rain, and other natural disasters.
Good plasticity: concrete soil stabilizers have a certain degree of plasticity and can be made into various shapes and sizes of components according to the design requirements.
Durability: Concrete soil stabilizers have good durability and long service life, which can meet the requirements of long-term use of buildings.
Sustainability: The raw materials of concrete soil stabilizers are mostly renewable resources, which aligns with the principle of sustainable development. In addition, it produces less waste during production and use, which can reduce the pollution of the environment.
However, some problems need to be paid attention to when applying concrete soil stabilizers. For example, its low tensile strength makes it unsuitable for bearing large tensile loads; its poor alkali resistance makes it unsuitable for use in situations where it comes into contact with alkaline substances; and its durability can be affected by environmental factors (e.g., temperature, humidity, etc.). So, when selecting the concrete stabilizers for soil, it's essential to take a comprehensive look in accordance with the current conditions and then select appropriate techniques and materials to ensure security as well as stability for the structure.

Application areas of soil stabilizers
Soil stabilizers are complex chemical substances that bond soil particles to form a solid material with desired engineering properties. This material is widely used in construction, roads, land reclamation, and other fields and has become an indispensable part of modern civil engineering. So what are his specific areas of application?

First, the construction field
In the field of construction, soil stabilizers are often used in the reinforcement of building foundations, the production of wall materials and the use of construction waste, and so on.
Reinforcement of building foundation
In civil engineering, the stability and bearing capacity of the building foundation is crucial to the safety of the building. Soil stabilizers can bond soil particles together to form foundations and base structures with high strength and stability. For example, loess reinforced with soil stabilizers can be used as a good foundation material for various buildings in loess areas.
Production of wall materials
Soil stabilizers can make new wall materials, such as lightweight heat-insulating bricks and walls. These wall materials can meet the thermal insulation performance of buildings and reduce energy consumption and environmental pollution. For example, new wall materials made from industrial wastes such as rubble soil or tailing slag and adding soil stabilizers can be utilized for waste and reduce production costs.

Utilization of construction waste
With the continuous development of the construction industry, the amount of construction waste generated is also increasing. Using soil stabilizers can be made of construction waste with certain engineering properties of composite materials, such as concrete blocks, pavement bricks, etc. These composite materials can not only reduce environmental pollution but also reduce production costs.

Second, the road field
In the field of roads, soil stabilizers are often used in constructing and maintaining roads, parking lots, airport runways, and so on.
Construction and maintenance of roads
Soil stabilizers can be used to make stabilized soil pavement base, which has good bearing capacity and durability and is suitable for constructing and maintaining various roads. For example, in mountainous or hilly areas, soil stabilizers can be used to make a road base material that can effectively solve mountainous road construction and maintenance problems.
Construction of parking lots
Soil stabilizers can make parking lot flooring materials with a certain load-bearing capacity from industrial wastes such as rubble soil or tailings. This kind of ground material not only has good environmental performance but also can reduce production costs.
Airport runway construction
In the construction of airport runways, soil stabilizers can be used to make the runway base layer, which has good stability and bearing capacity. For example, in areas where land resources are scarce, the base layer of an airport runway made of soil stabilizer can effectively solve the problem of airport runway construction.

Third, the field of land reclamation
Land reclamation soil stabilizers are commonly used in land reclamation and soil restoration.
Land Reclamation
In mines, quarries, and other land destruction areas, soil stabilizers can be made into materials with certain engineering properties to achieve land reclamation and reuse. For example, in the quarry site, using soil materials made of soil stabilizers for reclamation can restore the land's ecological function and improve the land's utilization value.
Soil Remediation
In the remediation of contaminated or eroded soil, soil stabilizers can be used to make stabilized soil materials to prevent pollutants or eroded materials from causing further damage to the soil. For example, in the remediation of heavy metal-contaminated soil, the stabilized soil material made of soil stabilizer can effectively fix the heavy metal ions in the soil and reduce environmental pollution.
In conclusion soil stabilizers offer numerous potential applications. As the world continues to develop and advancement of technological advancement, effectiveness and varieties of soil stabilizers are also going to be enhanced and improved to supply more efficient engineering materials and solutions for humans and their production.

Concrete Strength Soil Stabilizer Concrete Hardener Supplier
TRUNNANO is a reliable concrete additives supplier with over 12-year experience in nano-building energy conservation and nanotechnology development.
If you are looking for high-quality concrete additives, Concrete Strength Soil Stabilizer Concrete Hardener, please feel free to contact us and send an inquiry. 

Amorphous Boron Powder | High Purity Graphite Powder | Boride Powder | 3D Printing Powder | Zinc Sulfide ZnS Powder | Oxide Powder | Silicide Powder