Underwater rock removal
Water sources are significant, and they support lives. When something unusual happens in the water, it affects the animals living in and out of the water. Any activity and construction or restructuring happening under the water should be done with the utmost care by an experienced professional. Underwater rock removal is not done by just any diver but by a diver with underwater construction experience. There are many factors to consider when choosing underwater services to help you in your construction.
Why seek underwater services
With technological advancement, people engage in many types of construction, aerial, underwater, and on-ground construction. Some construction activities include constructing bridges, dam walls, and installing fiber optics, among other structures. To build a dock, the area should be cleared underwater to ensure that it is deep enough and does not have reefs or rocks that can cause damage to the vessels. Therefore, governments and private organizations are exploring underwater structures, which leads to the need for underwater services. Rock removal is one of the essential aspects of starting constructing anything aquatic. The removal of the rock should be considered to the benefits and drawbacks.
Ways of underwater rock removal
At times, underwater services such as rock removal cannot be done directly using a cutter suction dredger since they are very hard. The dredging can be done underwater in rivers, oceans, seas, or lakes. It is crucial to ensure that it does not affect the water currents and waves as this can cause far too many disasters. Therefore, it is essential to seek the assistance of professional underwater services to ensure that experienced professionals do everything. With expertise, nature remains balanced, and no injuries are incurred.
The procedure of rock removal
It is crucial first to carry out investigations into the underwater rock that needs to be removed. With this, you require professional geologists and not a typical diver. The geologist will investigate the level of the rock head, the type of material, and the type of rock. The geologist will also research the land surrounding the rock that should be removed. Any underwater activity can cause vibrations, changes in water currents, and underwater shockwaves, affecting dams and buildings. Drilling (kjerneboring) should be drilling to ensure that everything is balanced as too many explosives can cause earthquakes or a tsunami. The chemical composition of the explosives can affect the lives of water creatures.
How is the drilling done?
Drilling is done from a self-elevating platform, also known as floating pontoons. Various systems can be used: rotary drilling system, top hammer drilling system, or down-the-hole (DTH) hammer system. After drilling has taken place, the professionals will engage in blasting. During blasting, the factors considered include water resistance and shelf life of the explosives, the density and velocity of the explosion, and detonation stability.
It requires a lot of care when drilling and blasting (betongsaging) to ensure that people are not harmed and the environment. Therefore, it requires professional and experienced underwater services to carry out the rock removal process.