Vocabulary for the day

Root word:Anti(meaning -oppose,against)

Antidote: Medicine for poison
Antibiotic: Medicine that kills bacteria and viruses
Antipyretic: Medicine for Common fever
Analgesic:pain killer
Antacid: Medicine for better digestion
Sedative: Medicine that gives sleep
Anthrop:human
Anthropology:Study of evolution of man kind
Philanthropist:one who loves man kind
Altruist:A selfless person
Misanthrope:one who hates man kind

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Mix Proportioning using IS code

Mix proportioning is the process of determining the quantities of materials needed to produce concrete with the desired properties. The Indian Standard Code for mix proportioning is IS 10262:2009. Here are the steps to follow for mix proportioning using IS code: Determine the target mean strength of concrete (fck): This is the strength that is required for the concrete to perform its intended function. It is usually specified in the project specifications or can be determined based on the intended use and the requirements of the structure. Determine the water-cement ratio (w/c): The w/c ratio is the ratio of the weight of water to the weight of cement used in the concrete mix. The maximum w/c ratio specified in IS code is 0.50. Determine the cement content: The cement content is determined based on the target mean strength and the w/c ratio. The formula to calculate the cement content is: Cement content = (fck + 1.65 x standard deviation) x (1/w/c) x 1000 Where fck is the target mean

Grades and types of cements

Cement is a widely used construction material that is used to bind other building materials such as sand, gravel, and bricks. Here are some of the common grades of cement: Ordinary Portland Cement (OPC): OPC is the most commonly used type of cement, which is made by grinding clinker and adding small amounts of gypsum to regulate the setting time. OPC is available in three grades, which are: Grade 33: This type of cement is suitable for general construction purposes where the strength requirement is low. Grade 43: This type of cement is used for construction purposes where moderate strength is required, such as in the construction of beams, columns, and slabs. Grade 53: This type of cement is used for high-strength construction purposes such as bridges, high-rise buildings, and industrial structures. Portland Pozzolana Cement (PPC): PPC is made by adding pozzolanic materials such as fly ash, volcanic ash, or silica fume to OPC. The pozzolanic materials make the cement more resistant to

Types of Beams

Simply supported beam: Imagine a gymnast on a balance beam. The beam is supported on both ends, just like the gymnast's feet are supported on the ground. This is a simply supported beam. Cantilever beam: Now, imagine the same gymnast, but this time she's hanging from a bar by one hand. Her body is like a cantilever beam, with the bar as the fixed support and her hand as the free end. Continuous beam: Have you ever seen a bridge with multiple supports? The bridge deck is like a continuous beam, with supports at multiple points along its length. Fixed beam: Picture a diving board anchored to the side of a pool. The board is fixed at one end and can't rotate or move. This is a fixed beam. Composite beam: Imagine a wooden board with a steel plate bolted to the bottom. The combination of the two materials creates a composite beam, with unique properties based on the characteristics of each material. Tapered beam: Think of a traffic cone, which is wider at the base and narrows

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