Introduction RMC refers to Ready-Mix Concrete, a specially made concrete mixture which is produced at batching plants and delivered directly to building sites in the form of ready product. For several reasons, it is vital in construction. Second, RMC reduces the risk of structural flaws through consistency in concrete quality and strength. Second, it saves time and labor costs by avoiding the need to mix on-site. Third, RMC provides for the precise control of cement proportions and is well suited to different construction applications. Lastly, it increases durability and cuts waste, making it an environmentally responsible choice. How RMC is Made and How many types Rmc of Plants Ready Mix Concrete (RMC) plants are classified into several types based on their layout and the mechanism by which the mixed concrete is transported to the construction site. Here are the common types of RMC plants: Dry Batch RMC Plant In dry batch concrete plants, all the ingredients except for water are mixed. The dry mix is then discharged into a concrete transport truck where water is added to the mix. This type of plant is suitable where the concrete batching plant and the construction site are far from each other. Wet Batch RMC Plant Also known as a central mix plant, all the ingredients including water are mixed at the plant. This mixed concrete is then transported to the construction site in a transit mixer that keeps the concrete in motion to prevent setting. Mobile RMC Plant These are compact, portable plants that can be easily transported from one construction site to another. They are suitable for construction projects that require frequent changes in site locations. Stationary RMC Plant These plants are set up for long-term use at a single location and are capable of producing high volumes of RMC. They are ideal for large construction projects with long durations. Modular RMC Plant A modular plant is one that is made up of separate modules or units that can be combined to create a larger plant. These plants offer the flexibility of adding or removing modules according to the project requirements. Custom-built RMC Plant Some RMC plants are custom-built to meet specific project needs. These can vary greatly in terms of capacity, layout, and equipment used. Each type of RMC plant has its own advantages and is chosen based on the specific needs of the construction project, such as the quantity of concrete required, the nature and duration of the project, and the distance to the construction site. Central Mix Plant: Step-by-Step Production Process Central Mix Plants, also known as wet RMC plants, are where the concrete is produced in a controlled environment at a concrete batching plant. The following is a step-by-step description of the production process: Storage of Materials All the raw materials (coarse aggregates, fine aggregates, cement, and, if used, fly ash) are stored separately. Aggregates are usually kept in different bins, cement and fly ash in silos, and admixtures in tanks. Batching The process begins with the batching of the raw materials, which involves measuring the quantities of aggregates, cement, fly ash, and admixtures according to the specific mix design. Mixing Ratio The mix ratio of RMC is determined based on the structural requirements and can vary significantly. The mix design specifies the ratio of cement to sand to aggregates and the amount of water and admixtures needed. Weighing and Mixing Each material is weighed to ensure accuracy. Water and admixtures are measured and added to the mix to increase workability and modify setting times or strength. The materials are discharged into a concrete mixer truck in a specific order, typically starting with a portion of the water, followed by aggregates, cement, and then the remaining water and admixtures. Mixing The concrete is mixed in the drum of the mixer truck while it rotates. This ensures that the concrete is homogenous and that the aggregates are evenly coated with the cement paste. Quality Control Throughout the process, quality control measures are in place to ensure that the RMC meets the desired specifications and standards. Transport The mixed concrete is then transported to the construction site in the mixer truck, which continues to rotate to keep the concrete in a workable state. Delivery Upon arrival at the construction site, the RMC is offloaded. The timing is crucial as the concrete must be used before it begins to set. Placement Once delivered, the concrete is placed into the forms or molds as quickly as possible. Curing After placement, the concrete must be properly cured to achieve the desired strength and durability. RMC plants use sophisticated equipment and consistent methods to ensure that the concrete produced meets the specific requirements for different construction applications. The use of RMC is preferred for its quality, convenience, and speed of construction. Total cost required to set up at mid size ready-mix concrete (rmc) plant would be around 4.5- 5 crores approximately Grades of Ready Mix Concrete (RMC): M-7.5, M-10, M-15, M-20, M-25, M-30, M-35, M-40:These grades indicate the compressive strength of concrete, measured in N/mm², achieved after 28 days of curing.“M” stands for Mix, followed by a number representing the concrete’s strength. For instance, M-20 concrete has a strength of 20 N/mm².The mix includes specific proportions of cement, fine aggregates (like sand), and coarse aggregates (like gravel or crushed stone).Types of Ready Mix Concrete Nominal Mix: Used for grades up to M-25.Ideal for small-scale constructions or where the demand for concrete is not very high.The proportions of cement, sand, and aggregates in a nominal mix are predefined and not based on extensive testing. They offer a general guideline for mixing but may not provide the highest degree of strength or durability. Design Mix: Utilized for higher-grade concretes (M-30 and above).The mix ratios are determined through rigorous lab testing, taking into account various factors such as the workability of concrete, environmental conditions, and the specific properties needed in the finished product. Design mixes are more precise and tailored for large-scale or critical structures
Top Government schemes for housing Pradhan Mantri Awas Yojana (PMAY) Pradhan Mantri Awas Yojana – Urban (PMAY-U), a flagship Mission of Government of India being implemented by Ministry of Housing and Urban Affairs (MoHUA), was launched on 25th June 2015. The Mission addresses urban housing shortage among the EWS/LIG and MIG categories including the slum dwellers by ensuring a pucca house to all eligible urban households by the year 2022, when the Nation completes 75 years of its Independence. Pradhan Mantri Awas Yojana (PMAY) aims to make homeownership affordable for the Economically Weaker Sections (EWS) of society. It offers an interest subsidy of up to Rs. 2.67 lakh on home loans. Eligibility is based on household income, with categories including EWS, LIG, MIG 1, and MIG 2. The scheme prioritizes women and senior citizens, mandating ground-floor accommodation for the latter and promoting eco-friendly construction. Key Statistics as of date: 118.63 Lakhs Houses Sanctioned 113.43 Lakhs Houses Grounded 78.56 Lakhs Houses Completed 2 Lakh Cr. Central Assistance Committed 154437 Cr. Central Assistance Released 8.11 Lakh Cr. Total Investment official website: https://pmaymis.gov.in/ Haryana Housing Board Housing Scheme The Haryana Housing Board, established in 1971 by the Haryana government, is committed to providing affordable housing options for economically disadvantaged residents in the state, this scheme focuses on providing affordable housing for socially and economically weaker sections. It includes the Haryana Shehri Vikas Pradhikaran (HSVP) scheme, which offers residential and commercial plots through a lottery system for families with an annual income of up to Rs. 3 lakh. officia website o f Haryana Housing Board . Since scheme comes to exitance , the Haryana Housing Board has constructed a total of 95,969 residences, catering to various socio-economic classes. Notably, approximately 75% of these housing units have been allocated to individuals with modest incomes. In a recent development, the Haryana government has introduced the Haryana Housing Board New Scheme, furthering its commitment to providing affordable housing solutions. Kerala Housing Board Housing Scheme The Kerala State Housing Board offers various construction schemes and home loans for the economically disadvantaged. Notable schemes include the Grihasree Housing Scheme, Haritham Apartments, and Kowdiar Heights, detailed on the official website. Maharashtra Housing and Area Development Authority Scheme (MHADA) MHADA provides affordable homes through a lottery system, categorizing houses based on income levels. Categories include EWS, LIG, MIG, and HIG, with varying price ranges and eligibility criteria. Delhi Development Authority Housing Scheme Associated with PMAY, this scheme offers economical housing based on income categories and reserves apartments for specific groups like war widows, disabled persons, ex-servicemen, and SC/ST individuals. It features various types of units, including HIG, MIG, LIG, and EWS. NTR Urban Housing Scheme The NTR Housing Scheme in Andhra Pradesh, part of the Pradhan Mantri Awas Yojana (PMAY), aims to provide affordable homes to slum and unauthorized settlement dwellers. With a budget of INR 10,000 crore and plans for more funding, it targets first-time home buyers with annual incomes between INR 3 lakh and INR 18 lakh. The government intends to construct 10 lakh pucca Houses, with a maximum cost of INR 8 lakh per house. Eligibility requires residency in the state, a white ration card or being below the poverty line, and no ownership of other government-sponsored housing. The application process includes providing income and address proof and housing preferences. Double Bedroom Housing Scheme The Double Bedroom Housing Scheme, also known as the 2BHK scheme, is a Telangana government initiative aimed at transforming Hyderabad into a slum-free city. It provides free-of-cost housing to homeless individuals in both rural and urban areas. The plan’s goal is to deliver 2.72 lakh houses by March 2019, with an additional 3 lakh by 2024. Nearly 100,000 houses or high-rise apartments were set to be finished in 2021. The scheme was introduced in the Telangana Rashtra Samithi’s election manifesto in May 2014, with 5.72 lakh houses planned for distribution. The houses feature two bedrooms, a kitchen, hall, and two bathrooms, and can’t be sold but passed down to the next generation. Despite cost escalations and challenges, substantial progress has been made, with 9,500 houses completed by March 2018 out of the targeted 2.72 lakh. read more Tamil Nadu Housing Board Scheme (TNHB) TNHB facilitates the purchase of affordable flats, with allotments based on income bracket and reservation categories. It offers various types of flats in different localities, catering to different income groups. Each scheme has its own set of eligibility criteria and application processes, often involving online applications, documentation, and adherence to specific terms and conditions. These government initiatives are crucial in providing affordable housing options and play a significant role in addressing the housing needs of various segments of the population.
Introduction In the realm of construction, red bricks have stood the test of time as a fundamental construction building material, synonymous with strength and durability. The quality of red bricks plays a pivotal role in determining the integrity and longevity of a building. Utilizing high-quality red bricks is not just a matter of structural soundness; it’s a crucial aspect of ensuring safety and endurance in construction. Quality bricks contribute significantly to the overall stability and resilience of structures, forming the backbone of countless buildings worldwide. As we explore the nuances of brick quality, it becomes clear that the right choice in building materials can make all the difference in the lifespan and safety of construction projects. we need to ensure quality of as they are back bone to the construction and bricks price in Hyderabad, India are increasing day to day The Importance How To Check Brick Quality for Construction The quality of red bricks is a cornerstone in the construction industry, directly impacting the strength, safety, and longevity of buildings. High-quality bricks ensure that structures can withstand various environmental stresses, from weather extremes to daily wear and tear. Conversely, substandard bricks can lead to severe consequences, including structural failures, increased maintenance costs, and potential safety hazards. The use of high-quality red bricks is essential in constructing long-lasting buildings that offer not only strength but also security and peace of mind. In an industry where safety and durability are paramount, the choice of brick quality is not just a technical decision but a commitment to excellence in construction. 1 Visual Inspection of Bricks The first step in assessing the quality of red bricks is a thorough visual inspection. High-quality bricks should exhibit a uniform and consistent color, indicating proper firing during manufacturing. The texture should be homogeneous, with a smooth yet grip-friendly surface. Cracks, chips, or other surface irregularities are telltale signs of inferior quality. Additionally, the shape of the brick should be uniform, with sharp and straight edges, ensuring ease of use and uniformity in construction. This visual inspection, though seemingly simple, is a crucial step in ensuring the surface quality and overall integrity of the bricks used in construction projects. 2 Dimensional Accuracy Dimensional accuracy is critical in ensuring the uniformity and stability of brick masonry. Standard red brick dimensions typically measure about 190mm in length, 90mm in width, and 90mm in height, although these can vary based on regional standards. Consistent dimensions are vital for achieving strong and even bonding in masonry, as well as for aesthetic alignment. Bricks that deviate significantly from these dimensions can lead to irregularities in construction, affecting both the appearance and structural integrity of the building. Accurate sizing is, therefore, a non-negotiable aspect of brick quality, playing a critical role in the efficacy and efficiency of construction. 3 Water Absorption Test The water absorption test is a key indicator of brick quality, reflecting its porosity and density. To conduct this test, weigh a dry brick (W1), then immerse it in water for 24 hours. Afterward, weigh the wet brick (W2). High-quality bricks should absorb less than 20% of their weight in water. The formula for calculating water absorption is (W2 – W1) ÷ W1 × 100. Bricks with high water absorption rates are more prone to moisture-related damage and weakening, affecting the durability of the structure. Consequently, understanding a brick’s resistance to moisture is essential in selecting materials that ensure longevity and resilience in construction. 4 Compressive Strength Test Compressive strength is a critical measure of a brick’s ability to withstand loads, crucial in construction. This test involves applying pressure to a brick until it fails or breaks, with the strength measured in megapascals (MPa). The required compressive strength varies based on the application but generally falls within a specified range set by construction standards. High compressive strength indicates a brick’s capability to bear weight and endure stress, making it suitable for load-bearing walls and other structural elements. Testing for compressive strength ensures that the bricks used in construction can support the intended loads, contributing significantly to the overall safety and stability of the structure. 5 Efflorescence brick Test The efflorescence test is crucial for assessing the quality of red bricks. This test helps identify the presence of soluble salts which can cause efflorescence – a white, powdery deposit on the brick surface. To perform the test, place a brick in water so that it is partially submerged, and leave it for 24 hours. The water evaporates, leaving any soluble salts behind. Examine the brick for white stains. The presence of significant efflorescence, indicated by a heavy salt deposit, compromises brick quality, as it can lead to deterioration and aesthetic issues. Therefore, conducting the “brick efflorescence test” is essential in ensuring the longevity and aesthetic integrity of your construction. 6 Soundness or clap test and Density Tests Soundness and density are vital indicators of brick quality its also standard brick clap test method . The soundness test, also known as the “brick clap test,” involves striking two bricks together. A clear, ringing sound indicates good internal structure, whereas a dull sound suggests flaws. For the density test, weigh a brick and calculate its volume by measuring its dimensions. Higher density typically points to a stronger and more durable brick. These tests provide a quick and effective way to assess the structural integrity and long-term performance of red bricks, ensuring they meet construction standards. 7 Frost and Abrasion Resistance In areas with severe weather conditions, the frost resistance of bricks is paramount. This test assesses a brick’s ability to withstand freeze-thaw cycles without cracking. Similarly, abrasion resistance is critical for bricks used in high-traffic areas. Abrasion-resistant bricks maintain their shape and structural integrity even under constant wear. Both “brick frost resistance” and “abrasion-resistant bricks” are key factors in ensuring that the chosen bricks can withstand the specific demands of their intended environment. Additional Tests and Considerations Other important tests include chemical analysis, which checks for harmful substances in bricks, and the ‘drop
Recently Tata steel Launches to its catalog Tata Dureco GGBS to it eco friendly building material list Introduction: Tata Steel is spearheading sustainability in construction with Tata Dureco, a groundbreaking Ground Granulated Blast Furnace Slag (GGBS) product. Launched by Rajiv Mangal, Vice President of Safety, Health & Sustainability, Tata Dureco is eco-friendly, GreenPro certified, and poised to transform the construction sector. With applications in high-rise buildings, dams, bridges, and national highways, it has already made its mark in projects such as the Vrindavan Chandrodaya Mandir and the New Ganga Bridge in Patna. This innovation promises enhanced durability and a reduced environmental footprint. Tata Steel is spearheading sustainability in construction with Tata Dureco, a groundbreaking Ground Granulated Blast Furnace Slag (GGBS) product. Launched by Rajiv Mangal, Vice President of Safety, Health & Sustainability, Tata Dureco is eco-friendly, GreenPro certified, and poised to transform the construction sector. With applications in high-rise buildings, dams, bridges, and national highways, it has already made its mark in projects such as the Vrindavan Chandrodaya Mandir and the New Ganga Bridge in Patna. This innovation promises enhanced durability and a reduced environmental footprint. Tata Dureco (GGBS) – A Sustainable Building Material About Tata Dureco GGBS Ground Granulated Blast Furnace Slag or GGBS is a highly sought-after sustainable and eco-friendly building material in India and worldwide. Tata Steel, a leading GGBS manufacturer in India, offers a premium-quality product. GGBS: The Eco-Friendly Building Material Across the globe, GGBS is recognized as an eco-friendly alternative to Ordinary Portland Cement (OPC). Structures constructed with GGBS as a replacement for OPC cement exhibit remarkable durability and superior strength. Manufacturing Process of Tata Dureco (GGBS) GGBS is produced through a meticulous process that involves drying and grinding granulated blast furnace slag into a fine powder. This results in a high-quality, fine powder with specific physical properties, making it an excellent supplementary cementitious material for concrete. Physical Properties of GGBS State: Fine Powder Dimensions: ~4000cm²/gm Color: Whitish Applications of Tata Dureco (GGBS) GGBS is versatile and finds applications in various construction projects: High-Rise Buildings: GGBS is preferred for its superior compressive strength and reduced permeability, making it ideal for high-rise structures. Marine Applications: It is used in the construction of dams, shore protection structures, and coastal infrastructure due to its resistance to chloride and sulfate attacks. Effluent and Sewage Treatment Plants: Tata Dureco (GGBS) is employed in the construction of treatment plants where chemical stability and durability are crucial. Advantages of Tata Dureco (GGBS) Choosing Tata Dureco (GGBS) for construction projects offers a multitude of advantages: Higher Compressive Strength: GGBS enhances the compressive strength of concrete, ensuring the longevity of structures. Improved Aesthetics: The use of GGBS can enhance the appearance of concrete, making it an attractive option for architectural applications. Reduced Carbon Footprint: GGBS is environmentally friendly, as its production involves reusing industrial by-products, thereby reducing the carbon footprint of construction projects. Chemically Stable Concrete: GGBS contributes to chemically stable concrete that resists deterioration caused by various chemical reactions. Reduced Permeability: It reduces the number of voids in concrete, leading to lower permeability and increased durability of structures. Reduced Maintenance Costs: Structures built with Tata Dureco (GGBS) require less maintenance and repair, saving both time and money in the long run. Good Pumpability and Compaction Characteristics: GGBS-enhanced concrete is easy to work with, making construction processes smoother. Resistance to Cracks: GGBS reduces the risk of various types of cracks, including sulfate, chloride, alkali-silica, and thermal cracks. Signature Projects Tata Dureco (GGBS) has left an indelible mark on some of the world’s most iconic construction projects. Here are a few notable examples: Spinnaker Tower (UK): This prominent UK landmark utilized 50% GGBS in its construction, showcasing the material’s strength and sustainability. Tsing Ma Bridge (Hong Kong): The Tsing Ma Bridge in Hong Kong incorporated 60-70% GGBS, demonstrating its suitability for large-scale infrastructure projects. Three Gorges Dam (China): The colossal Three Gorges Dam in China employed 40% GGBS, highlighting its use in critical infrastructure. Georgia Aquarium (USA): This renowned aquarium used 20-70% GGBS in its construction, emphasizing its versatility in diverse applications. Hangzhou Bay Bridge (China): The Hangzhou Bay Bridge, a vital transportation link, incorporated 40% GGBS, showcasing its reliability in critical infrastructure. for more information visit tata official website Looking for Tmt bars for your home construction in Hyderabad click here to explore our construction material list prices Related article Tata TMT bars Manufacturing process
The Manufacturing Process of Tata Steel 1. Iron Ore Extraction: The process begins with the extraction of iron ore from mines. 2. Transportation and Processing: Iron ore is transported to the steel plant and undergoes processing to remove impurities. 3. Blast Furnace: Iron ore, along with coke and limestone, is fed into a blast furnace. The intense heat results in the reduction of iron ore to molten iron known as hot metal. 4. Basic Oxygen Furnace (BOF) Steelmaking: The hot metal from the blast furnace is transferred to a Basic Oxygen Furnace. In the BOF, impurities are further removed, and alloying elements are added to produce liquid steel. 5. Ladle Furnace: Liquid steel is transferred to a Ladle Furnace for further refining. 6. Continuous Casting: The refined steel is cast into continuous billets. 7. Billet Hot Rolling: The billets are then hot-rolled to the desired dimensions using tungsten carbide rolls. PLC (Programmable Logic Controller) drives ensure precise control over the rolling process. 8. Mechanical Treatment: The hot-rolled billets may undergo mechanical treatment to achieve specific properties. 9. Quenching and Self-Tempering: The billets are quenched and self-tempered to enhance their mechanical properties. 10. Atmospheric Cooling: The steel is allowed to cool in atmospheric conditions. 11. Testing and Evaluation: Rigorous quality checks are conducted to ensure that the steel meets specified standards. Testing may include checks for dimensions, surface finish, and other mechanical properties. 12. Shipment: Once the quality check is completed, the finished steel products are prepared for shipment to customers. Tata Siria Weight chart Tata Tiscon Weight Per Meter Size of Tata Tiscon Nominal Weight (Per Meter) Tolerance (IS: 1786) 8 mm 0.395 Kg (0.367 – 0.423) Kg 10 mm 0.617 Kg (0.574 – 0.660) Kg 12 mm 0.888 Kg (0.844 – 0.932) Kg 16 mm 1.58 Kg (1.50 – 1.66) Kg 20 mm 2.47 Kg (2.39 – 2.54) Kg 25 mm 3.85 Kg (3.73 – 3.96) Kg Tata Tiscon Rod Weight Chart Per Piece Size of Tata Tiscon Nominal Weight (Per Piece) Tolerance (IS: 1786) 8 mm 4.74 Kg ±7 % 10 mm 7.40 Kg ±7 % 12 mm 10.65 Kg ±5 % 16 mm 18.96 Kg ±5 % 20 mm 29.64 Kg ±3 % 25 mm 46.20 Kg ±3 % Tata Tiscon TMT Bars Weight Chart Per Bundle Size of Tata Tiscon Nominal Weight & Tolerance (Per Bundle) No. of TMT Bars 8 mm 47.4 Kg (±7 %) 10 10 mm 51.8 Kg (±7 %) 7 12 mm 53.25 Kg (±5 %) 5 16 mm 56.88 Kg (±5 %) 3 20 mm 59.28 Kg (±3 %) 2 25 mm 46.20 Kg (±3 %) 1 Disclaimer: The information provided here is for general informational purposes only. Specific details of Tata Steel’s manufacturing process may vary, and it is advisable to refer to official sources for the most accurate and up-to-date information. please vist Tata tiscon website for more accurate information IF YOU LOOKING TMT BARS FOR YOU RCONSTRUCTION NEED PLEASE HAVE HA LOOK IN YOU OUR TMT BAR STORE Sale! Add to wishlistBrowse wishlistProduct added! Add to cartCompare TMT Fe-500 Grade – 12mm all taxes inclusive ₹60,000.00 ₹59,000.00 per ton Sale! Add to wishlistBrowse wishlistProduct added! Add to cartCompare TMT Fe-500 Grade – 10mm all taxes inclusive ₹60,000.00 ₹59,000.00 per ton Sale! Add to wishlistBrowse wishlistProduct added! Add to cartCompare TMT Fe-500 Grade – 8mm all taxes inclusive ₹60,000.00 ₹59,000.00 per ton Sale! Add to wishlistBrowse wishlistProduct added! Add to cartCompare TMT Fe-550 Grade – 16mm all taxes inclusive ₹65,000.00 ₹60,000.00 per ton