Concrete techology

Flexible concrete works, a groundbreaking material designed to enhance resilience and minimize damage during earthquakes. This article explores the science, applications, and benefits of flexible concrete, positioning it as a cornerstone of modern earthquake-resistant engineering.Natural disasters, particularly earthquakes, pose a significant challenge to structural integrity and safety. Traditional concrete, while robust and widely used, is […]

Hydrophobic Concrete (HC) is Among the innovative solutions gaining traction. In the era of climate change, rising sea levels, and increasingly severe weather patterns, flood resilience which has become a critical aspect of modern construction. HC is a material engineered to repel water and maintain structural integrity in flood-prone areas. it explores the properties, applications,

Safety precautions when working with concrete include wearing protective equipment, using the right tools, and being aware of the chemical properties of concrete. Cement Dust Hazard: Exposure to cement dust can irritate eyes, nose, throat and the upper respiratory system. Skin contact may result in moderate irritation to thickening/cracking of skin to severe skin damage from

Concrete compaction is the process of compacting fresh concrete in forms such that it surrounds reinforcing elements and other embedded items, like tubes, in the mold. If concrete is not correctly compacted, a number of issues could occur, including stuck in concrete paste and honeycomb. Furthermore, inadequate concrete compaction may result in permeability issues, steel

Mixing/ handling and compaction concrete describes the processes and equipment used for batching ingredients by mass and mixing them into a uniform concrete batch. Proper placing and compaction methods are outlined to ensure concrete is dense, strong, and durable by removing all entrapped air. Mixing concrete The mixing operation consists essentially of rotation. Stirring the objective of being to coat the surface of

Introduction Fresh mixed concrete is the state in which concretes can be mixed and ready for placement in the formwork to settle, also known as green concrete. Freshly mixed concrete material which can be molded into any shape to enable concrete to be fully settle and strengthen; a higher / water/ cement ratio must be calculated

Transportation of concrete from the mixer should be transported to the point where it has to be placed as rapidly as possible. By a method which prevents segregation or loss of ingredients. Precaution should be taken while transporting concrete to ensure the homogeneity is obtained at time of mixing ought to be maintained. Prevention of

Concrete mix is a building material, obtained by mixing together definite proportion of fine aggregate, coarse aggregate, water, cement and additives Additives, admixture may be added to the concrete in very small quantities to alter properties of the concrete mix. Types of concrete mix Advantages of concrete as a construction material. Disadvantages of concrete  Properties

Segregation: Segregation is one of the challenges in wet concrete that occurs when the constituents of concrete separate due to differences in particle size and density. During handling and transportation, larger aggregates tend to settle at the bottom while finer particles rise to the top, resulting in an uneven distribution of materials. Segregation can lead

scaffolding in construction is used in renovation, maintenance, and other activities it is a temporary, movable structure that is usually composed of steel or wooden components. Its purpose is to give workers a safe, elevated platform from which to access or work on structures such as buildings, bridges, or other high-reaching structures. Functions of scaffolding