Excavations are one of the most crucial and dangerous phases in construction since many of the workers are required to work underground, exposing them to the dangers of the walls caving in. To prevent such an event, certain care and protection are needed for them, and here’s where trench boxes come in; they are used to shield laborers from falling objects, debris, and other hazards.

What is trenching in construction?

Trenching refers to excavating narrow channels in the ground to install utilities like the foundation, water, and electric lines, and drainage system for the building. Because of the nature of this process, it puts many workers at risk for the walls to cave in, entrapping and endangering them.

What are trench boxes, and what do they do?

Given the dangers involved in trenching, trench boxes are designed to keep the workers safe by providing a protective barrier around them. Below are the key benefits of trench boxes in constriction:

It prevents cave-ins. Soil collapse is one of the most dangerous incidents during construction. It could cause serious injury among workers and, in the worst-case scenario, death. Trench boxes mitigate this risk by providing structural support to the soil to prevent cave-ins.

Protects workers from risks. Trench boxes installed within the area provide workers with safety from various risks and hazardous conditions, thus contributing to a safe working environment.

Increases productivity. Because the workers are safe from harm and other risks, they can focus on performing their tasks, contributing to the progress and faster completion of the project.

Complies with safety regulations. Trench boxes also aid construction companies in complying with Occupational Safety and Health Administration (OSHA) regulations, avoiding penalties by doing so.

How to choose the right trench box:

Because each project is unique, trench boxes come in different specifications that are fit for the project. Consider these factors below when choosing the right trench box for you:

Soil condition. Determining the type of soil and its condition will impact the kind of trench box you need for your project. Consult with professionals to know your project’s soil condition so you can make informed choices.

Load capacity. It’s also crucial to determine the load capacity, ensuring that the trench box can hold the combined load of the workers, equipment, and soil.

Trench depth. Calculating the depth of the trench box is also needed so you can determine the necessary size and strength of the box.

Accessibility. Easy access to and from the work area is also a must for trench boxes, and they should also have enough working space without bumping into each other.

Durability. Given the harsh working conditions, trench boxes should be made of durable and high-quality materials to withstand pressure.

Additional safety measures to practice on site.

Apart from using trench boxes, construction companies should also do their part in exercising safety measures to ensure their workers’ well-being. Here is a short list of must-dos for them:

• Conduct soil testing.
• Use shoring systems.
• Ensure ventilation.
• Create an emergency response plan.

To wrap it up, it’s also important to use the right equipment and protective gear to significantly reduce the risks of accidents connected to trenching operations.