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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...
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There are many advantages to using steel to build a long-span roof

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space frame

Strong seismic performance: Steel has excellent seismic performance, providing greater safety in the event of an earthquake.


Lightweight and Strong: Steel has higher strength and stiffness than traditional materials such as concrete and masonry, while being relatively lightweight, reducing the overall structural weight and foundation requirements.


High flexibility: steel is easy to cut, bend and connect, and can realize various complex structural forms and adapt to different design requirements.


Short construction cycle: The production process of steel structure is highly industrialized and can be prefabricated in the factory, reducing the on-site construction time and improving the project progress.


Green and environmental protection: steel can be recycled and reused, which reduces the consumption of natural resources and conforms to the concept of sustainable development.


Beautiful and generous: steel structure can create a modern design effect with unique aesthetic charm.


Low maintenance cost: steel structure has a long service life and relatively low maintenance cost, which is economical in the long run.


Wide scope of application: Steel structure is not only suitable for large-span roofs, but also can be used in bridges, factories, stadiums and other types of buildings.


Strong expandability: steel structure is easy to expand or remodel, and the structure can be adjusted at any time according to the needs.


Good fireproof performance: The surface of steel can be coated with fireproof coating to improve its fire-resistant performance and enhance safety.


It should be pointed out that the use of steel structure also needs to pay attention to measures such as anti-rust and anti-corrosion to ensure the lasting stability of the structure. In addition, the design and construction process needs to follow the appropriate standards and codes to ensure the safety and reliability of the structure.

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What is a coal bunker?

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Coal bunker , is a structure used for storing coal. Coal bunkers play an important role in thermal power plants, coal mines and coal marshalling stations. Depending on the specific application scenario and design, there are various types of coal bunkers, such as circular coal bunkers, square coal bunkers and open coal yards. Safety Management of coal bunkers Preventing spontaneous combustion of coal: Since coal itself contains certain moisture and volatile substances, long-term exposure to the air may lead to spontaneous combustion, so the safe management of coal bunkers is of great significance in preventing spontaneous combustion of coal. Ensure the quality of coal: coal in the coal bunker usually needs to be stored for a long time, if not managed properly, it may lead to the decline in the quality of coal, such as sulphurisation, weathering and other phenomena, so it is necessary to ensure the quality of coal by strengthening the safety management of the coal bunker. Improve the eco...
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Strength and stability analysis of grid steel structures

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 The strength problem of space frame steel structure refers to whether the maximum stress (or internal force) caused by the load of the structure or a single component exceeds the ultimate strength of the building material in a stable equilibrium state, so it is a stress problem. The value of ultimate strength depends on the characteristics of the material. For brittle materials such as concrete, its maximum strength can be taken, and for steel, its yield point is often taken.            The stability problem is different from the strength problem. It is mainly to find the unstable equilibrium state between the external load and the internal resistance of the structure, that is, the state where deformation begins to increase rapidly, so as to try to avoid entering this state. Therefore, it is a deformation problem. For example, for axial compression columns, due to instability and lateral deflection, a large amount of bending moment is added to the c...
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Quality control and quality assurance method of space frame processing

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As a form of  steel structure , with the rapid development of the construction industry, space frame  processing as an important processing technology, its quality control and quality assurance methods are of great significance for improving project quality and reducing project costs. This paper will introduce the importance of quality control and quality assurance methods, the specific methods and the relationship between them, and put forward some suggestions.   I. Introduction space frame  processing is a process in which materials are made into products with certain shapes and specifications by cutting, grinding, splicing and other technological means. space frame  processing is widely used in construction and other fields, and its quality control and quality assurance methods directly affect the quality, safety and reliability of products. Therefore, for space frame  processing enterprises, it is essential to establish strict quality control and qualit...
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