Post Tension Locking

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Post Tension Locking
Post Tension Locking

Post Tension Locking

Post Tension Locking System offers major advantages for concrete structures. PTLS is a pre-tensioning system of cables which are tensioned to the required level before the concrete is poured, and then locked off in a locking mechanism. This ensures that the cables are anchored to the concrete, enabling them to take up the tensile loads provided by the structure above. PTLS also helps eliminate potential future cracking of the slab due to shrinkage of the concrete.

Post Tension Locking System is an advanced technology which has revolutionized the way that construction is done. PTLS involves a tensioning system which applies tension to cables, rods, and other components to keep them in place and secure. This high-tension locking system is extremely durable, and can be used in a variety of applications. PTLS is even more cost effective compared to traditional methods, as it's easier to install, less labor intensive, and can last much longer than some traditional methods.

Post Tension Scanning Services in Dubai -  Dubai is known for modern skyscrapers and intricate infrastructure worldwide. So, the safety, durability, and structural integrity of large and complex buildings is the first and foremost duty of the natives of Dubai. The practice of Post tension scanning services in Dubai is the city’s commitment to excellence in construction and engineering. To know about the Post Tension Scanning services in Dubai, read the full article.

In Dubai, there are a number of companies that offer post-tension scanning services. These companies provide services of GPR or ultrasonic scanning to identify the condition of post-tension cables. After

What are Post Tension Scanning Services in Dubai?

Post-tension scanning services in Dubai refers to non-destructive testing (NDT) techniques. It is used to identify and locate post-tension cables in concrete structures. Post-tension cables are used in concrete elements like slabs, beams, and bridges to provide support, additional strength, and stiffness. These cables are made of high-strength steel and are placed inside the concrete.

Post-tension scanning services are very important during the construction, renovation, or maintenance of concrete structures that have been post-tensioned. These services are very useful as it provides structural integrity and safety of the building or infrastructure by locating and assessing the condition of post-tension cables without damaging the concrete.

Importance of Post-Tension Scanning Services

Some points are given below on the importance of Post-Tension Scanning Services:

  • Post Tension Scanning services are required for safety and to prevent accidents. Post-tension cables are used in several structures like bridges, buildings, and parking garages. If unfortunately, these cables fail, they can cause serious structural damage or even collapse which would be very dangerous for humans. Then, in this case, Post tension scanning can help to identify any potential problems like cable corrosion, voids, or damage, with the cables before they fail. By doing this, it can assist to prevent accidents.
  • Secondly, It mitigates the risk of damage: If any drilling or cutting happened in the building structure, then Post Tension Scanning ensures that cables do not accidentally damage. It reduces the risk of Catastrophic failures.  
  • Thirdly, Extend the Lifespan of the structures. Undoubtedly, Post tension cables can last for many years if they do not fail. However, at last, they can deteriorate. So. Post-scanning can help to identify any potential problems with the cables early on, which will help to extend the lifespan of the structure.
  • It ensures structural integrity. It not only identifies the problem with the cable but also helps to keep structures stable and prevent them from collapsing. Post-tension scanning can help to ensure that the cables are in good condition and that they are properly tensioned.

Equipment used in Post Tension Scanning Services 

Here are some tools given below:

  1. Ground-Penetrating Radar (GPR) - GPR is one of the most widely use tools in Post-tension Scanning. It uses radio waves to create images of underground structures, allowing the location and condition of the cables to be identified.
  2. Ultrasonic Testing - It is also known as Ultrasonic Pulse Velocity (UPV) Testers. UPV testers use ultrasonic waves to assess the uniformity and integrity of the concrete. They can assist in identifying voids, cracks, or areas of potential concern around post-tensioned cables.
  3. Visual Inspection Tools - Simple visual inspection tools are the highly basic form of post-tension scanning. It includes tools like Boroscopes and endoscopes. These tools-especially used to access hard-to-reach areas. It helps visually inspect the condition of post-tension cables through small openings.
  4. Impact Echo Testers - These testers use stress waves generated by tapping or impacting the concrete surface. These waves help in calculating the integrity and thickness of concrete elements which can be valued when assessing post-tensioned structures.
  5. Data Analysis Software - This software is used to interpret the data collected by the equipment. After that, it generates detailed reports on the location, condition, and potential issues related to post-tension cables in the concrete structure.

Applications for Post-Tension Scanning

  • Bridges - Bridges are the first and foremost beneficiary of Post-Tension scanning. Bridges are highly used for transportation which makes them indispensable to keep in optimal condition. Post-tension scanning is highly needed in this concrete structure to ensure integrity and stability.
  • Buildings - Buildings that are constructed with post-tensioned cables, especially the old ones, highly need this service. These scannings assist in identifying the sign of damage or any kind of deterioration and help to maintain the safety and reliability of the structure, preserve historical treasures and safeguard occupants.
  • Tunnels - Undoubtedly, Tunnels are widely used by heavy vehicles and machinery. So, Post-tension scanning is an effective tool to assess their condition.  
  • Dams, Parking Garages, and retaining walls - Post-tension Scanning finds application in these structures also. If we inspect these concrete structures regularly, then potential issues can identify before their Escalation. Moreover, these services prevent costly repairs and ensure the long-term sustainability of these assets.

Why choose Al Sarh Technical?

If you are in Dubai and need post-tension scanning services, I recommend that you should contact a reputable company Al Sarh Technical Services LLC that has years of experience in this area. It is a leading Concrete Scanning & Cutting Company. This will definitely assist to ensure that your concrete structures are safe and secure for many upcoming years.

It provides a full range of Concrete Scanning, Cutting & Core Drilling works not only in Dubai but also across the United Arab Emirates. They have a professional and highly skilled expert team. They use the latest technologies and modern equipment to provide clients with the highest quality and best results. Their prices are affordable and reasonable. Moreover, They provide you with a clear report of the details regarding the location and conditioning of the cables.


Post Tension Scanning Services are very important during the construction, renovation, and maintenance of concrete structures. For this process, Tools like Ground-Penetrating Radar, Ultrasonic Testing, and Visual inspection are used. Al Sarh Technical is the best place in UAE for providing Post Tension Scanning Services.

FAQs Post Tension Scanning Services in Dubai

Question 1) Is post-tension scanning mandatory for construction projects in Dubai?

Answer: It is recommended by Engineering and construction experts to ensure the safety and integrity of the structures being built or renovated. It isn't legally compulsory.

Question 2) How much is the post-scanning cost in Dubai?

Answer: Post-scanning in Dubai vary depending on the size and complexity of the concrete structure.

Question 3) What are the different methods of Post scanning?

Answer: There are two main methods of post-tension scanning. 1. GPR and 2. Ultrasonic testing.

Question 4) Which method of post-tension scanning is best?

Answer: The best method of post-scanning is depending on the concrete structure. However, GPR is considered the best method for large, and complex projects.

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