Talrak introduces Eco-Binders, a replacement for cement products largely that results in longer shelf life, lower environmental impact, and increased efficiency of the end product. Silicate binder system, on the other hand, protects concrete surfaces from acids, salts, and aggressive media permanently. New silicate binder systems with unique, innovative properties enable the up-cycling of secondary raw materials for effective reduction of CO2 emissions.

Talrak Eco-Friendly Construction Solutions
The building industry is constantly changing and is faced with many challenges. The requirements are increasing especially due to globalization. Production of the cement used in concrete is believed to be responsible for 5-8 percent of the global emissions of carbon dioxide, largely because so much concrete is used.

Limited resources of fossil energy sources
The increasing use of energy sources such as oil and coal reduces the limited resources of the world. Large amounts are being used for the production of building materials. Our innovations save global recourses by using alternative, recycled and environment-friendly raw materials.

Climate change
Climate change is mainly attributed to the unlimited anthropogenic CO2 emissions since the beginning of industrialization. The production of cement is due to the high energy demand, one of the largest sources of carbon dioxide worldwide. By the use of secondary raw materials from industrial processes, we reduce the cement content of our products and contribute to a considerable extent to climate protection.

Health
Increasing health problems in the processing of building materials result in a more stringent labelling of products. We reduce the critical components. Silicate products replace objectionable organic constituents without causing health hazards.

Global Technical Challenge
The products used on construction sites need to fulfil increasing demand. Higher strengths, better resistance, durability, and higher flexibility are just some examples. There are other important aspects also such as being environment-friendly.

Innovations in the form of two new binder systems for nearly every application.

Eco-Binders
The Eco-Binder System replaces cement products and partly epoxy resins. The required amount of cement is significantly reduced by the use of alternative binders. The results of the substitution are a longer shelf life, lower environmental impact and increased efficiency of the end-product. The products manufactured from environment-friendly recycled materials improve the environmental balance in the CO2 emissions significantly. The Green Cement can be adapted to the local raw materials to produce environment-friendly and high-tech building materials locally.

Silicate Technology
The silicate binder system offers unprecedented opportunities for the chemical resistance of mineral and inorganic materials. The chemical resistance of the silicate binder system, confirmed by technical evaluation, represents a breakthrough in the dry mortar technology. With the offered silicate systems, it is possible to protect concrete surfaces from acids, salts and aggressive media permanently. The silicate system consists of an inorganic and one-component binder with environment-friendly ingredients. The processing is possible without advanced protection measures and expenses. New silicate binder systems with unique innovative properties, high temperature resistance, and abrasion resistance with capabilities to apply even on wet surfaces. Environment-friendly, sustainable, non-hazardous to human health, enable the up-cycling of secondary raw materials for effective reduction of CO2 emissions.
IIT Madras uses Solar Thermal Energy to Recycle Waste concrete
Researchers at the Indian Institute of Technology Madras have developed a treatment process using solar thermal energy to recycle construction and demolition debris. Waste concrete from demolition was heated using solar radiation to produce recycled concrete

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Textile Reinforced Concrete - A Novel Construction Material of the Future
As a new-age innovative building material, TRC is especially suited for maintenance of existing structures, for manufacturing new lightweight precast members, or as a secondary building material to aid the main building material. Textile Reinforced Concrete

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Technological Innovation for Use of Bottom Ash by-product of Thermal Power Plants in the Production of Concrete
The day is not far for the adoption of this innovative, eco-friendly, and cost-effective bottom ash – concrete process technology by construction agencies undertaking road/infrastructure project works, real estate developers, ready mix concrete (RMC) operators

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Headed Bars in Concrete Construction
Using headed bars instead of hooked bars offer several advantages like requirement of reduced development length, less congestion, ease of transport and fixing at site, better concrete consolidation, and better performance under seismic loads.

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Sustainability of Cement Concrete - Research Experience at CRRI on Sustainability of Concrete from Materials Perspective
It can be said that ever since the publication of the document of World Commission on Environment and Development [1], the focus of the world has diverted towards sustainability. Gro Harlem Bruntland [1] defined sustainable development as “development

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Shrinkage, Creep, Crack-Width, Deflection in Concrete
The effects of shrinkage, creep, crack-width, and deflection in concrete are often ignored by designers while designing structural members. These effects, if not considered in some special cases such as long span slabs or long cantilevers, may become very

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Concrete Relief Shelve Walls - An Innovative Method of Earth Retention
Relief shelve walls are a unique concept that use only conventional construction materials like PCC / RCC / steel reinforcements, and work on a completely different fundamental to resist the lateral load caused due to soil. Information on the various dimensions

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Carbon Neutrality in Cement Industry A Global Perspective
Increasing energy costs, overcapacity, and environmental pollution are the top concerns of the cement industry, which is one of the major contributors to CO2 emissions. Dr S B Hegde, Professor, Department of Civil Engineering, Jain College of Engineering

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Finnish company Betolar expands to Indian concrete markets with a cement-free concrete solution
Betolar, a Finnish start-up, and innovator of geopolymer concrete solution Geoprime®, has expanded its operations to Europe and Asian markets including India, Vietnam and Indonesia. Betolar’s innovation Geoprime® is the next-generation, low carbon

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Why Fly Ash Bricks Are Better Than Clay/Red Bricks
It is estimated that in India each million clay bricks consume about 200 tons of coal and emit around 270 tons of CO2; on the other hand, with fly ash bricks production in an energy-free route, there are no emissions. Dr. N. Subramanian, Consulting

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Low Fines, Low Viscosity, Self-Consolidating Concrete for Better Impact on CO2 Emissions
Production of low fines SCC with increased robustness in a highly flowable, less viscous condition meeting true SCC specifications is now a reality to help realise the architect’s and engineer’s dream of various complex profiles and shapes in

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Methods & Factors for Design of Slabs-on-Grade
Sunitha K Nayar, gives the grouping of slabs-on-grade based on the design philosophies and a brief overview of the different design methods, the commonalities between design strategies in terms of the input parameters, assumed and estimated parameters, and the

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FIBERCRETE®: Synthetic Fibers for Concrete Reinforcement
Kalyani Polymers is offering world-class made-in-India Synthetic Micro & Macro Concrete Fiber Products for the Construction Industry under the brand name FIBERCRETE®. Concrete is an integral part of any construction project, it can be roads, tall structures

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Climate Control Concrete
Leading cement and concrete maker ACC has unveiled a revolutionary thermal insulating climate control concrete system in India. Sridhar Balakrishnan, MD & CEO, ACC Limited, discusses its attributes, applications, and benefits for home builders, architects

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Innovations in Crack Bridging with Self-Healing Bacteria in Concrete
Dr. Manjunatha L R, Vice President - Direct Sales & Sustainability Initiatives, and Raghavendra, Senior officer, JSW Cement Limited, discuss bacterial concrete that can meet the requirements for strength, durability, and self-healing of cracks.

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Sustainable Development Through Use of Self-Curing Concrete
Dada S. Patil, Assistant Professor, Civil Engineering Department, AIKTC, Panvel, Navi Mumbai, Maharashtra; Dr. S. B. Anadinni, Professor & Associate Dean (Core Branches), School of Engineering, Presidency University, Bengaluru; and Dr. A. V. Shivapur, Professor

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Developing a Corrosion Resistant RCC Structure
Samir Surlaker, Director, Assess Build Chem Private Limited, emphasizes the importance of a clear cover for a concrete structure since concrete as a porous material needs protection of its reinforcement. Along with the thickness (quantity) of cover, the porosity of

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Quest for Higher Strength Concrete From HSC to UHPC
Concrete technology has come a long way since the Romans discovered the material, with a number of ingredients, which include a host of mineral and chemical admixtures, besides of course, the Portland cement, aggregates (coarse and fine), and water. These ingredients

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Modelling Methods for Protection of RCC Structures
Anil Kumar Pillai, GM, Ramco Cements, discusses two major softwares (Life 365 and DuraCrete), used in the industry for protection of RCC structures. The common design approach is faulty because we consider only the loading aspect, whereas the environmental aspect is equally

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Bajaj Reinforcements LLP - Introduces Fibre Tuff heavy-duty synthetic fibres that offer a range of benefits to concrete
Fibre Tuff, macro synthetic polypropylene fibres, are heavy-duty synthetic fibres that are specially engineered for use as secondary reinforcements, providing excellent resistance to the post cracking capacity of concrete. They are replacing steel fibres in a range

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