Tropfeninfiltration
Tropfeninfiltration refers to the process by which water penetrates into a porous material through small openings, often in a slow and steady manner. This phenomenon is commonly observed in construction and civil engineering, particularly in relation to building envelopes and foundations. When water, such as rain or groundwater, encounters a surface with small cracks, pores, or joints, it can gradually seep through these pathways. The rate of infiltration depends on several factors, including the size and connectivity of the pores, the surface tension of the water, and the pressure difference across the material.
In buildings, tropfeninfiltration can lead to various problems. It can cause dampness within walls, which in