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  • Types of building scaffolding

    1. Steel pipe fastener scaffolding Fastener scaffolding is a kind of multi-pole scaffolding that is widely used at present, and can also be used as inner scaffolding, full-floor scaffolding, formwork scaffolding, etc. There are three kinds of commonly used fasteners: rotary fasteners, right-angle...
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  • Steel Structure Application Range

    The application of steel structures in industrial and civil buildings generally has the following areas: 1. Heavy plant structure The workshop where the crane lifting weight is larger or its work is more heavy uses steel frame. Such as metallurgical workshop of open hearth, converter workshop, m...
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  • Maintenance Method of Highway Traffic Facilities

    After the completion of highway, highway maintenance becomes one of the important contents of highway management. In maintenance and repair operations, the following methods are usually used to address the extent of damage to destroyed materials: 1. For the steel pipe column with less serious ben...
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  • Highway Guardrail Classification and Specifications

    一. Classification of highway guardrail 1. According to the surface treatment, it is divided into hot dip galvanized wave guardrail and galvanized plastic spray. 2. According to the setting location, it can be divided into roadside guardrail and central divider guardrail. 3. According to the anti...
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  • How to Prevent the Deformation of W Beam Guardrail

    Breakwaters play a huge role on roads. When the impact force acts on the W beam guardrail, the components interact with each other, and the deformation of the block and wave guardrail can better absorb the collision energy and change the driving direction of the vehicle. Prevent the vehicle from ...
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  • Several Requirements for Hot Dip Galvanizing W Beam Guardrail

    W beam guardrail is one of the most common safety and anti-collision facilities on the way of driving. It has good anti-corrosion performance, anti-aging, beautiful appearance, uniformity, convenient installation, good visual orientation, and appearance and color diversity. The most common color ...
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  • Precautions for Installation of Highway Guardrail

    1. Determine the positioning of the guardrail column. The positioning of the line will be directly related to the appearance of the external structure of the guardrail. 2. The  method of guardrail post. It is necessary to complete the work of the column accurately in a practical way. 3. Determine...
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  • Precautions for Hot Dip Galvanizing

    Loading workers should check the raw material: 1, the outer surface of the steel pipe shall not be sticky with oil (especially asphalt oil paint and other oil), otherwise it will cause a large number of unqualified products. 2. Steel pipe must be straightened after production to eliminate the i...
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  • Seven common types of building steel construction

    According to the structural form, the types of building steel structure can be divided into seven common types of steel structure, such as laminated steel structure, tower steel structure and stair steel structure: 1. Laminated steel structure Section steel as the main load-bearing beam, connecte...
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  • The Difference between Municipal Guardrail and Highway Guardrail

    Municipal road guardrail and highway guardrail are both road guardrail use, what is their role different? What’s the difference between the two? Municipal road guardrail is an indispensable part of the city road, it warns people to obey the traffic rules, can not cross the road at will. It ...
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  • Brief Introduction of 4 large steel types for Steel structure

    There are many types of steel structure steels, commonly used including H – beam, I – beam, Z – beam, C – beam 4 categories. H – beam steel is a new economic construction steel. H section shape economic and reasonable, good mechanical properties, rolling point on the...
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  • W beam Highway Guardrail Classification

    W beam Highway Guardrail Classification 1. Color: galvanized silver white, plastic sprayed green, white, blue, gold, etc. 2. Waveform:  double W beams guardrail and W- Thrie beams  guardrail. 3. Surface treatment: hot-dip galvanized corrugated guardrail and galvanized plastic spraying. 4. Install...
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