The SS39 split set is a type of ground support used in underground mining operations. It consists of a steel rod that is split lengthwise along one side and is designed to provide radial support to the walls of an excavation. Installing the SS39 split set requires some specialized tools and equipment, as well as knowledge of proper installation techniques to ensure that the support is effective and safe.

Here are the steps to install the SS39 split set:

Step 1: Prepare the excavation

Before installing the SS39 split set, it is essential to prepare the excavation site by clearing away any loose rock or debris. The area around the excavation should be marked off to prevent unauthorized personnel from entering the area during installation.

Step 2: Select the appropriate size split set

The size of the SS39 split set to be used will depend on the size of the excavation and the expected ground conditions. Generally, a split set with a diameter of 39mm is used for most underground mining applications. However, if the ground conditions are particularly unstable, a larger split set may be required. SS39 split set price

Step 3: Cut the split set to the desired length

Using a portable hydraulic cutter or a hand-held bolt cutter, the split set should be cut to the appropriate length. It is essential to ensure that the cut is clean and straight to avoid any weak points that could compromise the strength of the support.

Step 4: Install the split set

The SS39 split set is installed by inserting it into a pre-drilled hole in the wall of the excavation. The hole should be drilled slightly smaller than the diameter of the split set to provide a tight fit. Once the split set is inserted, it should be tapped into place using a hammer or mallet to ensure that it is fully seated in the hole. SS39 split set price

Step 5: Drive the split set

To achieve the desired radial support, the split set must be driven into the wall of the excavation. This is done using a pneumatic jackleg drill equipped with a special split set driver. The driver is positioned over the split set and is used to drive it into the wall of the excavation using a series of rapid blows.

Step 6: Check the installation

After the split set has been driven into place, it is essential to check the installation for any signs of damage or weakness. This can be done by visually inspecting the split set and tapping it with a hammer to check for any hollow or weak spots. SS39 split set price

Step 7: Repeat the process

The installation process is repeated until the entire perimeter of the excavation has been supported with SS39 split sets. The split sets should be installed at regular intervals to provide continuous radial support to the walls of the excavation.