When comparing which is better, we need to consider from multiple dimensions, including material performance, scope of application, construction convenience, cost effectiveness and environmental protection. Here's a detailed comparison of the two:
First, material properties
·W steel belt protection plate:
· has a strong bearing capacity, can effectively disperse and withstand pressure from the formation.
· Excellent deformation performance, can adapt to the deformation of the stratum, to ensure the safety of supporting structure.
· Good durability and corrosion resistance, can maintain stable performance in harsh environment for a long time.
· Environmentally friendly and harmless, does not produce harmful substances.
· steel sheet pile:
· High strength, easy to penetrate into hard soil.
· good waterproof performance, can be formed according to the need of various shapes of cofferdams.
· Hot rolled steel sheet pile size standard, superior performance, reasonable section, high quality.
· The production cost of cold-formed steel sheet piles is lower, but the performance may be slightly inferior to that of hot-rolled steel sheet piles.
2. Scope of application
·W steel belt protection plate:
· is widely used in the fields of mine, tunnel and underground engineering, especially for dealing with unstable surrounding rock and support problems.
· steel sheet pile:
· is mainly used for sheet pile cofferdam, temporary supporting structure, such as deep water construction, flood control dam and so on.
· Hot-rolled steel sheet piles play a leading role in engineering applications, and cold-formed steel sheet piles are used as supplementary materials.
Third, construction convenience
·W steel belt protection plate:
· The construction is relatively simple, easy to combine with anchor bolt and other supporting materials to form a stable supporting structure.
· steel sheet pile:
· Construction requires professional piling equipment and technology, such as impact type, vibration type and other piling methods.
· In the construction process, attention should be paid to controlling pile tilt and error accumulation.
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