Search results for keyword: compacting
Micro carbon ferrochrome by vacuum method (GB/T5684-1987)
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Vacuum Carbon Chromium Iron (GB/T5684-1987)
Vacuum carbon chromium iron, also known as high-strength low-alloy steel (HSLA), is a grade of steel alloyed with chromium and carbon for strength, toughness, and corrosion resistance. It is more commonly used in the consumer and industrial markets fo......
1063 
Hazel
Underground engineering reverse method
Underground construction is the process of creating a functional and safe underground environment to provide services associated with construction activities. Underground construction work involves much hazardous work, such as tunneling, drilling, and masonry, and typically requires advanced skill......
Copper Concentrate Kneading
Metallurgical Copper Composite compacting
Metallurgical copper composite compacting is a process for refining copper ore, in which a mixture of copper, zinc and sulfur is heated to a high temperature. The mixture then cools and is subjected to mechanical forming. In this process, the copper, zinc......
Large-scale land pressure activities
Large-scale surface press activity Large-scale surface press activity is one of the most important and effective ways to promote environmental conservation. It involves the application of heavy machinery, such as bulldozers, to a certain area of land to improve the soil and landscape. The activity ......
Site leveling
Flattening an area of grassland can be a difficult and time-consuming job. Depending on the size of the area, the job may require a range of tools, from small hand tools like rakes and shovels to large machines like bulldozers. Regardless of the tools used, the process is essentially the same: the......
Prevention and treatment of concrete cracks in large-scale equipment foundation
Cracks in large equipment foundations are very common in the industry,and they are prone to serious problems such as increasing corrosion of embedded parts and leakage of oil or water. Therefore, it is very important to reduce and prevent these cracks.
1. Use high-quality materials and strictly c......
Reinforced soil method
Adding Reinforced Earth Structures
Reinforced Earth (RE) is a method of construction used in civil engineering that involves reinforcing a soil mass with metal strips, known as geosynthetics, to create a structural wall system. The technique, which is used to economically construct retaining walls......
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 ......
groundwater movement
Groundwater Motion
Groundwater motion is the movement of water through porous sediment and rock beneath the Earths surface. It is one of the major forms of hydrological cycle and a key element of water management worldwide. Groundwater motion is the major source of water for human consumption, ag......
bulldozer
A bulldozer is a large piece of heavy machinery used to move objects such as dirt and soil. Modern bulldozers are equipped with a variety of features, such as a cab for operator comfort, a powerful engine for maximum power and traction, a heavy duty steel tracks for stability and mobility, and a l......
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