Subscribe to Our Newsletter and
Stay Update!
"*" indicates required fields
How to Read a Sand Sieve Analysis

Anytime you are working with sand or rocks, it is important to know how to read a sand sieve. One of the most common ways to do this is with a process called sand sieve analysis. Here, we will explain what sieve analysis is and provide a guide for performing and reading a sand sieve analysis.
What Is Sand Sieve Analysis?
Sieve analysis is the process of classifying soil and rock particles by their size and weight. During the analysis, a soil or rock sample is passed through different-sized sieves. The material left behind in each sieve indicates the size distribution of the soil and rock particles.
Sieve analysis of sand is a popular method that determines the particle size distribution for granular materials. In this process, a sand sample is pushed through a group of finer sieves. Then, the sand that is left behind is weighed. The results are used to determine the size distribution curve.
The size distribution curve helps assess the sand’s grade—an important factor in construction and engineering projects. After analyzing the sand’s particle size distribution, engineers better understand how sustainable the particles will be in different applications.
Apparatus for Sieve Analysis Test
To perform a sand sieve analysis you need:
- standard sieves
- a mechanical sieve shaker
- a balance
The sieves have metal screens with different mesh sizes. The mechanical sieve shaker separates the particles. The balance weighs the samples before and after sieving.
The sieve analysis results are presented as a graph that shows the cumulative percentage of materials remaining on each sieve. Engineers use the graph to assess the grading of the fine aggregate and how suitable it will be for different construction uses.
The temperature of the sand sample that is being analyzed can affect the results of the sieve analysis. ASTM standards require the sand sample be dried at a temperature of 100 degrees Celsius before the sieve analysis begins. This helps ensure accuracy.
Overall, the apparatus used for sand sieve analysis is important for engineers and construction professionals to evaluate particle size distribution.
The Purpose of Sand Sieve Analysis
The goal of sand sieve analysis is to determine the size distribution of particles in a sample of sand or fine aggregate. This is important for construction and engineering projects because particle size distribution can impact material properties like strength and workability.
During the analysis, the sand sample is passed through a series of sieves with smaller openings. The amount of sand remaining on each sieve is then recorded. This data is used to construct a graph showing the percentage of large sand particles.
The graph helps you identify any irregularities in the sand particle’s size distribution, which can affect its suitability for different construction projects. For example, if the sand contains too many large particles, it may not be compact enough for some applications.
The ultimate goal of sand sieve analysis is to make sure the sand or fine aggregate has a consistent particle size distribution that is appropriate for its application.
Sieve Analysis Test Procedure
There are several steps to performing a sand sieve analysis. Follow this process for correct results:
- Choose a sample of the material to be tested.
- Weigh the sample.
- Record the weight.
- Place the sample on the top sieve of the stack.
- Turn on the mechanical sieve shaker.
- Weigh each sieve and record the weight of the materials collected in it.
- Repeat these steps for each sieve in the stack.
- Calculate the percentage of material.
- Plot a grain size distribution curve.
Sieve Analysis Calculation Table
To calculate the percentage of material retained on each sieve, use this formula:
% Retained = (Weight of Material Retained on Sieve / Weight of Initial Sample) x 100
After you use the formula, you can record the information in a table like this:
Sieve Size (mm) | Weight of Sieve and Retained Material (g) | % Retained |
Understanding the Grain Size Distribution Curve
The grain size distribution curve is a visual representation of the particle sizes that the sample provides. To create the curve, just plot the percentage of the retained material on each sieve against the size of the sieve opening. The curve’s peak will show the predominant particle size.
General Notes
When you perform a sieve analysis, it is important to use standardized procedures and equipment so that you have accurate results. You must also recognize that sieve analysis offers information about particle size but does not provide information about a particle’s shape and composition. Sieve analysis results can also be affected by external factors like humidity and sample preparation.
In conclusion, sieve analysis is an important tool for anyone who works with rock or soil samples. Using the information in this article and following standard procedures can help you interpret the results and give you important insights into the material’s characteristics. This information can save you time and money on construction and engineering projects.