DAFORMFILLABLE.COM | DA FORM 5182-R Fillable – Army Pubs 5182-R PDF – DA FORM 5182-R, titled “Soil Suction, Water Content and Specific Volume (LRA)”, is an essential document used by the U.S. Army Corps of Engineers (USACE). This form, first published on March 1, 1983, plays a critical role in evaluating soil properties, which is crucial for various engineering and construction projects. The form is currently active and is prescribed by TM 5-818-7. This article provides a comprehensive guide to understanding and utilizing DA FORM 5182-R, ensuring compliance and accuracy in recording soil-related data.
DA FORM 5182-R – Soil Suction, Water Content And Specific Volume (LRA)
Form Number | DA Form 5182-R |
Form Title | Soil Suction, Water Content And Specific Volume (LRA) |
Form Date | 03/01/1983 |
Form Proponent | USACE |
Purpose of DA FORM 5182-R
Importance of Soil Suction Measurement
Soil suction is a measure of the moisture tension in the soil, which affects the soil’s ability to retain water and its overall stability. Understanding soil suction is vital for predicting soil behavior under different moisture conditions, which can significantly impact construction projects, agricultural planning, and environmental assessments.
Water Content Determination
Water content in soil is a critical parameter that influences its physical properties, such as density, porosity, and permeability. Accurate measurement of water content is essential for determining the suitability of soil for various construction and agricultural applications.
Specific Volume Analysis
Specific volume refers to the volume occupied by a unit mass of soil, including the spaces between soil particles. This parameter is crucial for understanding soil compaction, settlement, and overall soil structure stability.
Components of DA FORM 5182-R
Section 1: General Information
This section captures essential details such as the project name, location, date, and the individual responsible for conducting the soil analysis. It ensures that all relevant information is documented for future reference and verification.
Section 2: Soil Suction Measurements
In this section, users record soil suction values obtained using standardized methods. The measurements are typically taken at various depths to provide a comprehensive profile of the soil’s moisture tension.
Section 3: Water Content Data
This section is dedicated to recording the water content of soil samples. Accurate data entry is crucial, as it directly influences the interpretation of soil properties and behavior.
Section 4: Specific Volume Calculations
Specific volume data is entered in this section. The recorded values help in assessing the soil’s compaction level and overall stability, which are vital for construction and engineering projects.
Usage and Application
Engineering and Construction
In engineering and construction, DA FORM 5182-R is used to evaluate soil conditions at proposed construction sites. The data collected helps engineers design foundations, retaining walls, and other structures that are stable and safe.
Agricultural Planning
For agricultural applications, understanding soil suction and water content is crucial for irrigation planning and soil management. This form provides valuable data that aids in optimizing water usage and improving crop yields.
Environmental Assessments
Environmental professionals use DA FORM 5182-R to assess soil conditions in various ecosystems. The data helps in understanding the impact of environmental changes on soil properties and in developing strategies for soil conservation and restoration.
Compliance and Distribution
Prescribing Directive
The use of DA FORM 5182-R is mandated by TM 5-818-7, ensuring that all soil analyses follow a standardized approach. Compliance with this directive guarantees the accuracy and reliability of the recorded data.
Distribution and Accessibility
The form is approved for public release and distribution is unlimited, making it easily accessible to all professionals involved in soil analysis. Additionally, it is available in electronic media, enhancing convenience and efficiency in data recording and sharing.
Conclusion
DA FORM 5182-R – Soil Suction, Water Content, and Specific Volume (LRA) is a vital tool for professionals in engineering, agriculture, and environmental science. By providing a standardized method for recording crucial soil properties, this form ensures accurate data collection and analysis, which is essential for successful project planning and execution. Understanding and utilizing this form effectively can lead to better decision-making and improved outcomes in various soil-related applications.