News
We are glad to share with you about the results of our work, company news,and give you timely developments and personnel appointment and removal conditions.
what is pre-tensioning
Pre-tensioning is a controlled engineering technique where tensile force is deliberately applied to a structural component (typically high-strength steel tendons, cables, or rods) before it is subjected to external service loads. It is most widely used in prestressed concrete construction, but also ......
View Details
Prestressed vs Post tensioned
Prestressed concrete and post-tensioned concrete are both advanced concrete construction techniques that offset tensile stress in concrete (a material weak in tension) by introducing intentional compressive stress, enhancing structural strength, durability, and span capacity. Post-tensioning is a sp......
View Details
How does a unbonded post-tensioning system work?
An unbonded post-tensioning system is a prestressing technique where the tensioned steel tendons are not permanently attached to the surrounding concrete (unlike bonded post-tensioning, where tendons are grouted into ducts to bond with concrete). Instead, tendons are isolated from the concrete by a ......
View Details
Difference Between Unbonded and bonded Post-Tensioning System
This is a critical distinction for post-tensioning (PT) design and construction—bonded PT relies on grout to bond tendons permanently to concrete, while unbonded PT uses greased tendons in plastic sheathing to keep tendons isolated from concrete. Below is a comprehensive breakdown of their differenc......
View DetailsApplication of Stainless Steel Marine Hardware
Stainless steel has become the core material for marine hardware due to its excellent corrosion resistance, high strength, low maintenance cost, and compatibility with marine environments. Marine hardware refers to the metal components and fittings used in shipbuilding, offshore engineering, yacht e......
View Details
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy