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What are the key points to consider when establishing a mineral warehouse on the coast of Nigeria?

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👉 Project location: Nigerian coast 👉 Project type: Mine warehouse (span 100 metres, length 125 metres) 1. Structural Design  Span and Length:  The mine warehouse has a span of 100 metres and a length of 125 metres, employing a large-span steel structure design to ensure structural stability and load-bearing capacity.  It is recommended to use a steel truss structure or space frame structure to meet the large-span requirements and optimise material usage.  The structural design must consider wind loads, seismic loads, and dynamic loads during the operation of the bucket wheel excavator. Foundation Design:  Since the project is located by the sea, the foundation may be relatively soft. It is recommended to use deep foundation design (such as pile foundations) to ensure structural stability.  Foundation construction must consider the impact of groundwater levels and saline-alkali environments, and foundation reinforcement should be carried out when necessa...

What is PC resistant board? Why do sunroom canopies use it?

 

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First, what is PC board?

Many people have a misunderstanding of PC board, that PC board is acrylic board, is a piece of ordinary plastic board, easy to yellow and become brittle. In fact, PC board and acrylic board is not the same at all! Acrylic sheet is made of methyl methacrylate monomer MMA polymerisation, PC sheet is a high-performance engineering plastics polycarbonate processed. In addition to the two translucency look about the same, the performance of raw materials are not the same, we do not want to get confused.

PC board


Second, what are the characteristics of PC sheet?

PC Sheet is a material with excellent light transmission properties, its 6MM thickness of the transmittance of up to 82%, similar to glass, it is difficult to distinguish. In addition, the material also has excellent impact resistance, compared with the same thickness of ordinary glass, plexiglass and toughened glass, its impact resistance is 300 times, 30 times and 20 times higher respectively. Even when a 3kg hammer is dropped from a height of 2 metres, the material remains undamaged. As a result, sunrooms and canopies made of PC panels can effectively withstand damage from hail, snow pressure, and overhead smashers.

In addition, the heat transfer coefficient of PC sheet is 1.1-4.1W/m2℃, which is lower than the heat transfer coefficient (K value) of ordinary glass and other plastics, and its heat insulation effect is 7%-25% higher than that of the equivalent glass, and its heat insulation performance can be up to 49%. In the outdoor application of sunroom and canopy, even in the sun exposure, the material will not turn yellow and decay, ten years after the loss of light transmission rate of only 6%.

Third, the PC endurance plate application cases 

With the development of materials, PC endurance plate in the field of construction is very widely used in the domestic field, can be used for patio awnings, courtyard sunroom, terrace sunroom, etc., can also be used in the field of outdoor canopies such as stations, airports, etc., can effectively prevent ultraviolet rays, so can be used for a long time in the outdoors.

 

The application of PC endurance board in various fields is very wide, with good performance and use effect. In the future, the application fields of PC resistance plate will continue to expand and deepen.


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