Concrete Technology Laboratory
About
The Concrete Technology Laboratory is a critical component of civil engineering departments, dedicated to the study and understanding of concrete as a fundamental building material. This laboratory is equipped with sophisticated equipment for testing and analyzing the properties of concrete, such as workability, strength, durability, and its reaction to different environments and chemicals.Researchers and students delve into the science of concrete mix design, exploring the impact of various aggregates, admixtures, and curing methods on the final product’s quality. The lab’s activities are crucial for developing new concrete formulations that are stronger, more durable, and environmentally friendly.
Purpose: Postgraduate and Ph.D. research scholars utilize laboratory facilities for their curriculum laboratory work. It is one of the key laboratories for PG/Ph.D. students. The laboratory has good potential to carry out research purposes. Set-up like, Concrete Mixer, Compression Testing Machine, and Vibration Table is used for consultancy work and UG/PG students. It is one of the key laboratories for UG/PG students. The laboratory has good potential to carry out research and generate revenue using testing work.
Location: Mini Campus Basement
Incharge
Name :Dr. Ajay Kumar
Email :ajay@nitdelhi.ac.in
Designation :Associate Professor
Qualification :Ph.D. in Structural Engineering
Specialization :Structural Engineering
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Lab Outcome
The Concrete Technology Laboratory plays a crucial role in the advancement of civil engineering by providing in-depth analysis and experimentation on concrete materials. The insights gained from this laboratory are fundamental to the construction and maintenance of robust infrastructure, including high-rise buildings, expansive bridges, and extensive road networks. By examining concrete\’s various properties, such as compressive and tensile strength, elasticity, and durability against environmental factors, the laboratory empowers engineers with critical data for optimizing concrete mix designs and enhancing construction techniques.Furthermore, the laboratory\’s research initiatives are key to pioneering new concrete composites, improving repair methodologies, and developing sustainable concrete solutions that reduce environmental impact. These efforts are instrumental in promoting safer, more efficient, and eco-friendly construction practices, thereby contributing to the creation of resilient and sustainable urban landscapes.
Equipments
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Concrete Mixer
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A concrete mixer combines cement, aggregate, and water to form concrete. Drum mixers are used for normal-strength concrete, and pan mixers for high-strength concrete.
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Curing Tank
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A curing tank provides controlled conditions for concrete curing, ensuring optimal hydration and strength development.
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Slump Cone
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Concrete slump test measures fresh concrete consistency and workability before setting.
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Ultrasonic Pulse Velocity Tester
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Ultrasonic pulse velocity test evaluates internal material structure. Higher pulse velocity indicates good, well-compacted structure.
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3000kN capacity compression testing machine
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Compression test uses machines to determine material behavior under increasing compressive loading.
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Cast iron molds for 150 mm cube as per IS 456
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Concrete cube test determines compressive strength using 150 x 150 x 150 mm cubes.
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Le-Chatelier apparatus
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Le Chatelier's device assesses cement soundness.
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Weighing balance
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A weighing balance determines the weight or mass of an object.
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Digital Flexure Testing Machine
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A digital flexure testing machine measures the flexural strength of materials by applying a bending force.
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Cement Mortar and Concrete Permeability Apparatus
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Cement Mortar and Concrete Permeability Apparatus measures permeability by water flow under pressure.
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Aggregate Impact Tester
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Impact test assesses aggregate suitability for highway pavement construction, measuring resistance to crushing and abrasion.
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Abrasion Test by Los Angels Machine
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Los Angeles abrasion test measures aggregate toughness and abrasion resistance.
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