【Daily Discussion】Utilities - Civil Engineering - 20200824
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What is the phenomenon of quicksand? We welcome active participation in discussions; the system offers generous rewards for answering questions from VIP members! ! !
When excavation of the foundation pit goes below the groundwater level, and the soil is fine sand or silt, with dewatering through sump pits being used, under the effect of certain hydrodynamic pressures, the soil at the bottom of the pit becomes fluid-like and flows in along with the groundwater. This phenomenon is known as fluidization of soil
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.
Sediment flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as sediment flow phenomenon
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.
The phenomenon of flowing sand occurs when excavation of a foundation pit goes below the groundwater level, and the soil is fine sand or silt; when dewatering is carried out using sump pits, under the influence of certain hydrodynamic pressures, the soil at the bottom of the pit becomes fluid and flows in along with the groundwater. This phenomenon is known as flowing sand.
Silt flow phenomenon: The phenomenon in which soil with very small particle sizes and no plasticity loses its stability under the influence of dynamic water pressure and flows into a pit along with groundwater is known as the silt flow phenomenon.