Concrete Admixtures

Use of Manufactured Sand in Concrete and Construction An Alternate to River Sand

Use of Manufactured Sand in Concrete and Construction An Alternate to River Sand

Natural or River sand are weathered and worn out particles of rocks and are of various grades or sizes depending upon the amount of wearing. Now-a-days good sand is not readily available, it is transported...

CETEX Construction Chemicals and Fibers

CETEX Construction Chemicals and Fibers

In the rapid expansion of the construction industry during the sixties, basic advice regarding durability of concrete in the presence of aggressive environment like carbonation, alkali silica reaction...

Chembond Joint Sealants

Joint Sealants

One of the most essential materials for making the Building Envelope waterproof is the joint sealant. Joints are there invariably in all civil constructions. According to material of construction, there are different...

Onward Chemicals

Onward Chem Presence in Road Sector

Founded in 1995, Onward Chemicals is a fairly young company with a strong presence in the Indian Road and Infrastructure industry. Over the past 16 years, Onward built this high dependability in its operations and...

Durable Cost Effective Building Materials from Waste Fluorogypsum

Durable Cost Effective Building Materials from Waste Fluorogypsum

India produces large quantity of waste by-products from various agro industrial processes. Among these waste, utilization of phosphogypsum, fluorogypsum, slag, fly ash, lime sludges, etc. is paramount due...

Revolutionary Quick Setting, Self-curing Medium Density Solution for Concrete Repair

Revolutionary Quick Setting, Self-curing Medium Density Solution for Concrete Repair

Easy to use, factory packed, self-curing, achieves high compressive strength —> 3 N / mm2 in 4 hrs and can be painted over, 24 hrs after application-this is MortaRep Super Strong a polymer...

Stamped Concrete

Stamped Concrete

Stamped concrete is color, pattern and texture embossed onto the surface of concrete before it fully dries. This process allows one to create the look of pavers, tiles, bricks and even wood, onto standard...

Onward Chemicals FIBREX™ GLUED STEEL FIBERS

Onward Chemicals Introduces FIBREX™ GLUED STEEL FIBERS

Glued Steel Fibers are cold drawn steel fibers, glued together to form bundles and deformed to have hooked ends. They are manufactured by repeated mechanical drawing of low carbon steel wire rods, until the specified thickness is...

In-Place Concrete Strength and Temperature: The Science of Maturity

In-Place Concrete Strength and Temperature: The Science of Maturity

One of the most important questions on any concrete construction project is "What is the strength of that concrete right now?" To answer that, contractors usually break concrete test samples (cylinders, cubes...

Causes for Accelerated Structural Deterioration of Reinforced Concrete

Causes for Accelerated Structural Deterioration of Reinforced Concrete

In India, we come across many old buildings needing major repairs or go early in to a state of dilapidation condition to make them unfit for occupation. However, if a building has given about 25 to 30 years...

Effect of Mixing Methods in Behavior of Flyash Concrete

Effect of Mixing Methods in Behavior of Flyash Concrete

Fly ash is a good pozzolanic mineral admixture, which can replace large quantity of cement in the concrete. The positive effects of using fly ash in concrete are better quality of concrete, eco-friendly and preservation of resources...

K- Fix Chemicals

Chembond : Building Bonds for a Better Tomorrow

Chembond Chemicals Limited is a known name in India, manufacturing a diverse range of specialty chemicals like – water treatment, metal treatment, construction chemicals, high performance coatings and industrial biotech products....

Civil Engineering | Properties of Concrete | Civil Engineering

In the past 60 years, significant changes have taken place in the type, properties of concrete and its constituent materials. During the 1940’s to 2000’s substantial basic research was conducted in the United States and many other Countries which produced a thorough understanding of the properties of concrete materials, such as cement and aggregates...

Polypropylene Fiber Reinforced Concrete : An Overview

Polypropylene Fiber Reinforced Concrete : An Overview

The capability of durable structure to resist weathering action, chemical attack, abrasion and other degradation processes during its service life with the minimal maintenance is equally ...

Performance of Hybrid Fibre Reinforced Concrete

Performance of Hybrid Fibre Reinforced Concrete

This paper focuses on the experimental investigation carried out on hybrid fibre reinforced concrete (combination of hooked end dramix steel fibre and a non-metallic recron‘3s - polyester fibre) up...

Ready-Mixed Concrete Plant: Analysis of Sludge Formed

Ready-Mixed Concrete Plant: Analysis of Sludge Formed

Ready-Mixed concrete is used in the civil engineering and construction business, for example: bridge, free way, dam and buildings. In Ready-Mix Concrete plant, concrete is produced at plant and it is delivered to...

Illustration of Mix Design of Concrete by ISI Method

Illustration of Mix Design of Concrete by ISI Method

The concrete is widely used construction material. The main ingredient of the concrete is cement, aggregates, water and admixtures. Due to the varying properties of the materials used in concrete...

High Performance Concrete

High Performance Concrete

Concrete is the most versatile man made material of our times. As a material, its use today in the world is second only to water. This is because of its mouldability when fresh and its strength and durability characteristic when set...

MYK Laticrete

Moisture Free Installation of Natural Stones

Natural stone like Granite, marble, sand stone has long enjoyed use as an exterior and interior cladding, flooring material because of its inherent strength, abrasion resistance and superior weathering durability...

Sustainability Initiatives for the Construction Industry in India

Sustainability Initiatives for the Construction Industry in India

Dr. S. K. Manjrekar, Immediate Past President, India Chapter of American Concrete Institute (ACI) and General Council members of BAI from Mumbai Centre was the keynote speaker at 'ACI Concrete Sustainability Forum III' held in Pittsburgh, USA. He addressed the...

Strength of Concrete vs Grades of Cement

Cements of different grades viz. 43 OPC (IS–8112)1, 53 OPC (IS-12269)2 and Portland Pozzolana cement (fly ash based), IS-1489 Part I3 etc. with different brand names are available in the market. However, when tested in the laboratory these cements do not give the strength corresponding to their grades in case of OPCs and markings such as 43 MPa...

Plastic Mixed Reinforced Concrete - Behaviour

Plastic Mixed Reinforced Concrete - Behaviour

One of the main environmental problem today is the disposal of the waste plastics. The use of plastics in various places as packing materials and the products such as bottles, polythene sheets, containers...

Cement Grouting to improve Bearing Capacity

Cement Grouting to improve Bearing Capacity

The land cost is increasing tremendously and decreasing availability of good construction site is building up pressure on the engineers to utilize even the poorest site either by providing special...

Significance of Curing of Concrete for Durability of Structures

Significance of Curing of Concrete for Durability of Structures

Concrete failures at site are associated to several reasons; right from concrete mix design, properties of materials used, mixing, placing, compaction, curing procedures and many more. There are many misconceptions about...

VINNAPAS Polmyer Powders

VINNAPAS® Polmyer Powders

Usually invisible, but always indispensable: WACKER's polymer dispersible powders have been leaving their mark on the construction industry for 50 years. Enabling high-quality mineral building materials with precisely...

Savcor India RC Structure Protection

Savcor India Offers Protection of Corroding RC Structure

Chloride extraction or desalination is a proven technology for the protection of reinforced concrete structural members of pulp mills in the paper industry. Pulp mills are large industrial facilities that convert timber, wood...

Multi-sustainable Ferrocement Concrete Technology

Multi-sustainable Ferrocement Concrete Technology

Reinforced Cement Concrete is the material of construction used today alongwith steel construction. Inspite of its wide-spread use, the lacuna is the requirement of waterproofing and repairs after every few years has been persisting...

Techniques for Concrete Quality Measurements

Techniques for Concrete Quality Measurements

This method of testing was originally developed for use on concrete and the published accounts of its application are concerned predominately with this material. A considerable volume of literature has...

Effect of Humidity and Temperature on Properties of High Performance Concrete

Effect of Humidity and Temperature on Properties of High Performance Concrete

High performance concrete (HPC) has been used more widely in recent years due to the increasing demand for durable concrete. Structures that are exposed to aggressive environments reveal that high strength concrete alone cannot...

Precast Ferrocement Roofing Units

Precast Ferrocement Roofing Units

Ferrocement is one of the most suitable construction materials for roofing systems is Precast or cast in situ form. It offers high strength, resistance against ingress/seepage of water, high crack resistance and can offer solution...

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