What are restraint intesitys in offshore weld repair?
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Restraint intensity in offshore weld repair is an important factor that affects the structural integrity of the repaired components. Repair welding can increase residual stresses in the weldments, which can have adverse effects on the long-term integrity of the structure . The size, magnitude, and distribution of the tensile residual stresses in the weldments can be aggravated by repair welds, leading to decreased structural integrity and remaining life . Higher intensity of restraint in weld joints can favor crack initiation and decrease the time required for cracking . In some cases, micro cracks may occur at the root of the weld, which can intermittently develop with cooling. Higher intensity of restraint can lead to complete fracture before the weldment is cooled to room temperature . The development of micro cracks can be influenced by the reaction stress and the difference between fracture stress and reaction stress is observed to be larger for high strength steel weldments .
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09 Jun 2013 5 Citations | The provided paper does not mention the specific term "restraint intensities" in relation to offshore weld repair. |
| The provided paper does not mention anything about restraint intensities in offshore weld repair. | |
1 Citations | The provided paper does not specifically mention the intensity of restraint in offshore weld repair. |
| The paper does not provide information about restraint intensities in offshore weld repair. The paper discusses welding problems in offshore structures, weld joint design, weld joint restraint, and weld area accessibility, but does not specifically mention restraint intensities in weld repair. | |
33 Citations | The paper does not provide information about the restraint intensities in offshore weld repair. |
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