Civil Engineering Information

Introduction:
Improvements in building materials are constantly being made. The construction industry relies on wide concrete varieties for its many varied projects. Various constructions use refractory concrete to withstand high temperatures. Normal concrete melts at a particular temperature. High-alumina cement is often used to make refractory concrete, which can withstand high temperatures, along with aggregates that can also withstand heat.
Fig: Refractory Concrete
Courtesy: monolithicrefractoriesonline.com

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What is Mudjacking?
Mudjacking is one of the best ways to repair concrete because it only takes a few hours to finish. Mudjacking is a way to lift asphalt slabs on sidewalks, patios, and driveways. It is a type of concrete leveling. In mudjacking, the slab is lifted back up to its original height by pumping cement slurry—usually a mixture of sand, water, and cement—under it through a hole. Mudjacking and concrete leveling professionals are the only ones who should do this job.
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INTRODUCTION
Retaining walls are structures which are designed and constructed to resist lateral pressure of soil. When there appears a change in ground elevation that exceeds angle of repose of soil then these walls prove effective. These types of walls are used in construction of buildings having basements, bridges, roads, etc. when it is necessary to retain embankments or earth in a relatively vertical position. These are supported by rock or soil underlying the base slab or supported on piles. When these walls retain earth or any such material in earthen embankments for railways, roads, wing walls of bridges and many more, then such earth or any such material is referred to as backfill. In order to design such walls is mandatory to determine the pressure exerted by and acting on plane faces of soil. Retaining walls can be designed by Working Stress Method or Limit State Method. In both methods Rankine’s theory of earth pressure is used which consists of both passive earth pressure and active earth pressure. By finding stresses we can estimate and design these walls.
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What is White Washing?
Whitewash is a mixture of lime, salt, and water used for various functions, including preventing sunburn, reducing insect damage, and reflecting heat on a building. Whitewash is a common decorative technique nowadays. It gives the furniture, bricks, walls, and other elements an aged and old look.

Because of its antibacterial characteristics, whitewashing was once utilized on barns and fences. It is becoming increasingly popular these days because of its weather appeal and vintage style. Whitewashed brick walls offer a fresh and sophisticated appearance, while whitewashed furniture has a rustic appeal.
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Introduction
Multi-storeyed Building
A multi storeyed Reinforced Cement Concrete Building is a combination of Concrete, reinforcement, Timber and lots of building material to form the various parts of the building like, Column, Beam, Slabs, Doors and Windows. All the components of the building are Rigid and forms a monolithic structure. It forms a continuous system which reduces the moment, transmits the load more evenly and forms a redundant structure. The load through the continuous system of beams and columns move to the foundation and later to the soil supporting to the structure.
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