sand drain meaning in English
地基处理砂井
固结砂井
排水砂井
排水砂桩
砂井排水
沙井
Examples
- 3d finite element modeling of consolidation for sand drained foundations and its application
砂井地基固结的三维有限元模型及应用 - The pore water pressure difference between silt and pvds ( or sand drains ) increases and the soil consolidation velocity is accelerated during the embankment construction
在路基填筑期间，淤泥地基与竖向排水体之间的孔压差增大，加速土体固结。 - Among soft - base improvement methods , prefabricated drain preloading is one of the most popular vertical drain methods . it is developed from sand drain preloading method
塑料板排水预压法是在砂井排水预压法的基础上发展起来的，是一种行之有效的软基加固方法。 - The pore water pressure dissipation in the silt is produced mainly by lowering of groundwater table and pore water pressure dissipation in the pvds ( or sand drains ) is produced mainly by vacuum degree
淤泥地基中孔隙水压力消散主要是由于地下水位线的下降引起的；而砂井或塑排中的孔压消散大部分由真空度直接引起。 - Based on the equal strain consolidation model of sand drain , and neglecting the well resistance and the vertical drainage consolidation , a layered model for the nonlinear consolidation of sand drain , which accounts for the geostatic pressure varying along depth and the relationship between the average viod ratio and the logarithm of average effective stress , is presented
摘要基于砂井等应变固结模型，考虑初始有效应力沿深度变化，忽略井阻和竖向排水固结的影响，应用平均孔隙比与平均有效应力的对数关系，建立砂井非线性径向排水固结的分层计算模型，并求得常荷载作用下的径向排水固结解析解。