Search results for keyword: freeze
pipe insulation
Introduction
Insulation is an important part of any piping system, as it increases the thermal efficiency of a system by preventing heat from being transferred from one point to another. Not only does insulation reduce operational costs by maintaining the desired temperature of a hot or cold syst......
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Sophia
concrete admixture
介绍
Concrete Admixtures
Concrete admixtures are materials in the form of powder or fluids that are added to the concrete to give it certain characteristics which is not obtainable with plain concrete mixes. Admixtures are added to concrete batch immediately before or during mixing to modify the ......
waterproof mortar
Waterproof Mortar
Waterproof mortar is a type of mortar adapted for exposure to moisture or water. Traditional mortar is not ideal for moist environments, but waterproof mortar is designed to resist water penetration, making it a suitable choice for use in places that are prone to moisture. The m......
Concrete Winter Construction
Concrete Winter Construction
Concrete is an essential building material that has been used in construction since ancient times. Today, it is still used in a variety of projects, from large-scale construction projects such as bridges and buildings, to smaller projects like driveways and patios. Al......
Frozen ground survey
Introduction
Frozen soil engineering belongs to soil mechanics, which studies the various physical and mechanical properties of frozen soil, the law of freeze-thaw and its changes, the settlement behavior and its mechanism during the thawing process. It provides a theoretical basis and technical ......
Sand liquefaction
Liquefaction of sands and soils has been an extensively studied field of research in geotechnical engineering. The process of liquefaction occurs when soils that are normally solidundergo a process of mechanism whereby the pore pressure increases beyond the confining pressure and the grains of the ......
Spray dust
Spray dust suppression is the process of using spraying equipment to reduce the number of airborne particles. Dust particles in the atmosphere can travel long distances, causing a variety of environmental issues, such as health problems, increased dust levels, high dust concentrations, and decreas......
Fluorogypsum treatment
Fluorogypum Treatment
Fluorogypum is a type of mineral that can be used for a variety of treatment of illnesses and diseases. It is a crystalline material composed of calcium sulfate dihydrate (CaSO4•2H2O), and can be found in both sedimentary and hydrothermal deposits of other minerals. Initial......
Treatment and Utilization of Blast Furnace Slag
Use and Treatment of Blast Furnace Slag
Slag is a by-product generated during the production of iron from iron ore. When hot iron is extracted from the furnace, an extremely hot, liquid compound referred to as slag is produced. The slag generated from iron manufacturing, specifically from the bla......
Formulate process basis
This paper describes the process for production of nano particles for use in pharmaceuticals, specifically for the production of nanosuspensions. Nanosuspensions are suspension formulation of nanoparticles, which are particles that have been engineered to be smaller than one hundred nanometers (10......
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