Basalt Stone Profilt & Feature of Tengchong, Yunnan, China

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Tengchong is located on the east side of the collision zone between the Indian Ocean block and the Asia-Europe block. The Asia-Europe block lifts up and stretches, and the volcanic resources are abundant. The Tengchong volcano group was formed about 38 million years ago. It is a typical Quaternary Cenozoic volcano. It is also one of the youngest volcanic groups in the world. The county seat extends north-south as the center. There are 97 volcanic piles and 22 complete craters in the territory. The unique geographical conditions make it unique to Tengchong.It is a precious volcanic rock resource with an area of 1100 square kilometers.

The volcanic rock has superior performance. In addition to the general characteristics of ordinary stone, it also has its own unique style and special functions. Compared with granite and other stone materials, basalt is low in radioactivity, making it safe for human living and living without radioactive pollution.

The volcanic rock material is resistant to weathering, weather, and durable; sound absorption and noise reduction are helpful to improve the listening environment; simple and natural avoid glare, which is beneficial to improving the visual environment; water absorption, non-slip and heat resistance are helpful to improve the physical environment: the unique "breathing" function can adjust Air humidity to improve the ecological environment.

The volcanic rock is hard and can be used to produce ultra-thin stone plates. The surface can be polished to a gloss of more than 85 degrees. The color is bright and pure, and the appearance is elegant and solemn. It is widely used in various building exterior wall decorations, municipal road squares, The ground paving of residential quarters is the first choice of stone for all kinds of antique buildings, European-style buildings, and garden buildings. It is deeply loved and welcomed by customers at home and abroad.

The crushed volcanic rock (0.5 ~ 2 cm) is widely used in foundation construction of roads, bridges, buildings, dams and sea ponds. Compared with other stones, the product has unique characteristics of high strength, high wear resistance and high hardness. It is especially suitable for roadbed pouring of expressways and airport runways, which can greatly improve the load bearing, compression resistance, wear resistance and fatigue resistance of road foundations. Various performance indicators are conducive to ensuring the quality of the project for a hundred years, and have become the first choice of stone for construction project units and architectural design departments when determining engineering materials.?

According to the characteristics of basalt stone pores and colors, they can be divided into 5 types: Tiny-pore Basalt Stones, Small-pore Basalt Stones, Mild-pore Basalt Stones, Macro-pore Basalt Stones and Red Volcanic Rock.