Deslauriers Fresh Concrete Field Test Starter Kit
Deslauriers Fresh Concrete Field Test Starter Kit comes with all the tools needed to test a batch of fresh concrete in the field. The Deslauriers Fresh Concrete Test Starter Kit includes the following:
- Deslauriers AIR Concrete Air Pressure Meter Kit
- Deslauriers SCSET Portable Standard Slump Cone Test Set
- Deslauriers UWSP-12 Unit Weight Strike Off Plate, 12" X 12" X 1/2", Acrylic
- Deslauriers T-125 Concrete Thermometer
- Deslauriers TR375 Tamping Rod
Fresh concrete field testing is crucial in construction and civil engineering projects. It ensures that the concrete mixture meets the required specifications and is suitable for use in the intended application. The tests are conducted on freshly mixed concrete before it hardens and sets.
Several tests can be conducted on fresh concrete in the field. These tests include slump, air content, temperature, and unit weight. The following essay discusses these tests in detail and their significance in ensuring that the concrete mixture is of good quality and meets the desired specifications.
Slump Test: The Deslauriers SCSET Portable Standard Slump Cone Test Set is the most commonly used test in fresh concrete field testing. It is performed to measure the consistency of the concrete mix and its workability. The test involves filling a mold with freshly mixed concrete and then removing the mold. The concrete then settles or slumps, and the amount of slump is measured. The slump value indicates the consistency of the concrete mix, with higher slump values indicating higher workability. The test is crucial in ensuring that the concrete mixture is easy to place and finish without excessive compaction efforts.
Air Content Test: Air content is another critical test that is conducted on fresh concrete. It is performed to determine the amount of air trapped in the concrete mix. The test is significant because air-entrained concrete is more durable and resistant to freeze-thaw cycles. The air content test involves taking a small sample of the fresh concrete and then subjecting it to pressure. The amount of air released from the sample is then measured, and the air content is calculated as a percentage of the total volume of the concrete. The Deslauriers AIR Concrete Air Pressure Meter Kit is explicitly built for this purpose and is an industry leader in air entrainment testing.
Temperature Test: Temperature testing is also critical in fresh concrete field testing. It is performed to ensure that the concrete mix is within the specified temperature range. High temperatures can cause the concrete to set too quickly, leading to cracking and reduced strength, while low temperatures can cause the concrete to set too slowly, leading to delayed construction schedules. Temperature testing involves inserting a thermometer into the freshly mixed concrete and recording the temperature. The temperature should be within the specified range, typically between 50 and 90 degrees Fahrenheit. The Deslauriers T-125 Concrete Thermometer measures concrete temperature between 25 degrees Fahrenheit and 125 degrees Fahrenheit.
Unit Weight Test: The unit weight test is another test that is conducted on fresh concrete. It is performed to determine the density of the concrete mixture, which is essential for estimating the strength and durability of the concrete. The test involves filling a container with fresh concrete and weighing it. The weight is then divided by the container's volume to determine the concrete's unit weight. Using the Deslauriers UWSP-12 Unit Weight Strike Off Plate, 12" x 12" x 1/2", Acrylic to strike off excess concrete for weighing ensures accuracy and ease.
In conclusion, fresh concrete field testing is critical in construction and civil engineering projects. The tests performed on freshly mixed concrete are designed to ensure that the concrete mixture meets the required specifications and is suitable for use in the intended application. The tests include the slump, air content, temperature, and unit weight. These tests ensure that the concrete mix is good quality and has the necessary properties for the intended application.
Performing an ASTM test for the density of fresh concrete has never been easier than it is with a Deslauriers test set! Order one today to determine how much easier it can make your concrete testing process.
Meets Test Methods: ASTM C138, C143, C192, C231, C470, AASHTO T23, T119, T121, T126, T152 BS 1881:107, EN 12350-6, 1097-3.
Accessories to Concrete Air Entrainment Test:
- Tamping Rods for Slump Cone Test: Have hemispherical tips and are for use when consolidating concrete specimens in required tests that include slump, air content, and strength.
- Concrete Strike-Off Bar: Used to remove excess material.
- Replacement Gauges in Concrete Air Meter Parts: Quality, dependable gauges that fit most Type B Concrete Air Meters.
- Replacement Air Pump: Fits Concrete Air Meters (and those from other manufacturers) with solid construction that offers a longer service life. For a list of more replacement parts, view our concrete air meter replacement parts page.
Manufactured in the USA, the Deslauriers Test Kit ensures the highest quality and reliability, efficiently and effectively meeting all your concrete testing needs.
Related Blogs to Concrete Air Entrainment Test:
Air and Concrete: How Much Should They Mix?
Consistency of Concrete; How It's Measured, Why It's Important, and Relation to Workability
The Proper Pressure with Certified Concrete Testing Products
Materials Testing Experts Explain The Importance Of Concrete Testing
Concrete Air Meter: Measuring Concrete Air Content
How to Perform a Concrete Air Test
Roller Meter Tips: Maximize Concrete Air Content Accuracy
Volumetric Air Meter: How to Accurately Measure Air Content
Understanding Concrete Air Test: Essentials and Procedures
Air Entrainment: Achieving Optimal Concrete Quality
