Steel structural hollow sections are the skeletons of multi-storied buildings but since the dawn of structural engineering, structural engineers have always had a hard time connecting to the steel beams used in the construction sector, from one side. Using metal fasteners such as rivets does have its fair share of cons and this is the reason why innovation was needed.
In recent years, a new type of expansion bolt known as the ‘Hollo-Bolt’ is slowly changing the game. The following sections will explore a few reasons why you should start using this revolutionary expansion bolt for all your upcoming structural engineering projects. Let’s get to it then, shall we?
It is capable of resisting both shear and structural tension
Hollo-Bolts have time and again proved their merit when it comes to creating structural connections that have the mechanical capabilities to resist the malleable forces of both mechanical tension and shearing forces.
For example, there are certain fabricators that offer hollo-bolts with specifications that are mind-blowing such as a particular range that comes with the capability to bear 35kN tension load and 40kN in shear load. How impressive is that!?
These are optimized to meet the needs of both architects and engineers
Hollo-bolts are capable of meeting the requirements of both structural engineers as well as architects.
For instance, recently a new variant of hollo-bolt was introduced into the market that comes with the ability to offer a flush-fitting head. The benefit of using this particular hollo-bolt variant is that after installation; no protrusion would be visible above the surface on the steel section on which the bolt is attached. Furthermore, this particular variant also offers more clamping force thus ensuring the connections are more secure.
One needs basic tools to install these fasteners
One can install these structural fasteners using nothing more than basic tools. All one would need to do is follow the instructions provided by the fabricator and prepare the steel sections by drilling the holes in a manner that they can accommodate the cone-shaped nut and the sleeve that comes with a hollo-bolt.
These fasteners are verified by apex authorities
This particular range of structural fasteners has been approved for generic engineering and structural engineering applications only after they have been through rigorous tests and research.
Several European independent bodies took their time to make sure that hollo-bolts are worthy of the hype and the popularity they have been gaining globally. Finally, after several research sessions, hollo-bolts are now officially certified thus making them worthy of being used in structural engineering projects of all sizes and complexities.
It is evident by now that hollo-bolts are well on their way to become the part and parcel of the structural engineering sector. Hence, make sure that you are using this modern marvel in your current and upcoming projects for the best results. In this context, make sure that the hollo-bolts you are procuring for your project are fabricated by a revered metal processing company. It is the only way to make sure that you are getting your hands on quality-assured hollo-bolts that will stand the test of time and the elements.