Load Testing

Load tests applied to cranes, bollards and emergency release hooks are tests performed to ensure that these equipments operate safely and functionally. Such tests are a critical safety measure especially in the maritime and construction sectors where heavy loads need to be lifted and secured. Each of these tests is performed within the framework of different standards and criteria.

1. Crane Load Tests
Cranes are classified according to their load lifting and carrying capacities and are tested at certain intervals to verify that they operate safely.

Load Test Application:
It is usually performed with an overload such as 125% or 110% of the crane's nominal capacity.
It is ensured that the crane performs functions such as lifting, carrying, rotating and lowering the test load safely.
During the test, the crane's brake systems, hydraulic pressure and mechanical parts are evaluated for resistance to overload.

Evaluation Criteria:
The crane must be able to carry the test load safely without any deformation, failure or excessive strain.
There should be no abnormal noises, vibrations or movements under load.

2. Bollards Load Tests
Bollards are used to securely connect ships to the pier and are designed to withstand high tensile forces. Load tests are performed to verify the strength of the bollards and the durability of the connecting elements.

Load Test Application:
Generally, bollards are tested with 125% of their design loads.
The structural integrity of the bollards is maintained and they are able to withstand high tensile forces.
During the test, a certain force is applied using special tensile equipment and it is verified that the bollard is not deformed or damaged.

Evaluation Criteria:
Bolars and connecting elements must meet the specified test load and must not show permanent deformation afterwards.
There should be no signs such as cracking, bending or loosening at the connection points.

3. Quick Release Hooks Load Tests
Quick release hooks allow the ship's ropes connected to the pier to be quickly released in an emergency. The failure of this equipment is critical to the safety of the ship and personnel in emergency situations.

Load Test Application:
Usually, emergency release hooks are tested with a load above their rated capacity.
The test is performed to verify that the emergency release hook can be released quickly and safely even under maximum load.
During the test, a certain pulling force is applied to the hook and the operation of the hook's release mechanism is observed.

Evaluation Criteria:
The emergency release hook must be able to be released easily and quickly under load.
The mechanism must not exhibit any malfunctions such as jamming, snagging or straining.
All of these tests are performed according to certain standards in order to ensure the reliability and longevity of the equipment and to prevent possible accidents. The test results are evaluated and approved by the authorized engineer or quality control personnel.

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