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What are the challenges in structural design for irregularly shaped buildings?

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The structural design of non-standard geometric buildings represents the most critical and challenging aspect of their realization. The difficulties extend far beyond merely “how to make it stand,” permeating the entire process from concept development and calculations through construction and use. Below are the primary challenges in the structural design of non-standard geometric buildings, presented in order from core to derivative issues: 1. Core Mechanical Challenge: Non-Standard Load Paths In traditional buildings (such as rectangular boxes), load transfer paths are clear and direct: floor slab → beam → column → foundation → ground. Forces are primarily transmitted vertically downward. In contrast, load paths in irregularly shaped structures are often highly complex and convoluted. Challenge: Forces do not obediently travel straight downward. They “detour” through curved surfaces, diagonal bracing, and irregular grids, generating massive torsional forces, bending moments, and hor...

What is the new technology for removing rust from steel structures and equipment?

What is the new technology for removing rust from steel structures and equipment?



Rust removal

1Rust removal and corrosion prevention

Rust removal is the main focus, equivalent to the highest standard of GB8923 Sa2.5/St3

Grade, as the base layer of paint, can significantly extend the corrosion prevention cycle of paint.

2、Paint compatibility

It can be matched with any paint without wrinkling. For example: various anti-rust paints, epoxy zinc-rich paint, epoxy iron paint, chlorosulphonated polyethylene paint, fireproof paint, atomic ash, etc.

3、Bonding power

The anti-rust layer formed after rust removal has a microscopic reticulated structure, which is easy for paint molecules to penetration and macroscopic roughness, which makes the resin bite strong and combines well with the steel substrate and paint.

The strength is very good.

4、Safety

The product is a thick yellow water-based liquid, non-toxic and non-flammable. It only works with rust.

No chemical reaction with steel, no hydrogen embrittlement, no influence on the mechanical and mechanical properties of steel.

It does not affect the mechanical properties of steel.


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