淤泥固化土的变形包括受力变形和环境变化引起的变形。受力变形包括无侧限抗压强度的破坏应变,三轴试验中不同围压下固化土的轴向应变以及构件的拉伸变形;环境变化引起的变形包括不同龄期、不同条件下的体积变形等。
The deformation of sludge solidified soil includes stress deformation
and deformation caused by environmental change. The mechanical
deformation includes the failure strain of unconfined compressive
strength, the axial strain of solidified soil under different confining
pressures in triaxial test and the tensile deformation of components;
The deformation caused by environmental change includes volume
deformation at different ages and under different conditions.
淤泥固化土作为各类工程的承载基础或砌筑材料,其耐久性是必须考虑的因素。因其属亲水性胶凝材料,受水影响大,因此应考虑水
型线 流水槽模具 景观石 检查井钢模具 保定通风管道 隔离墩模具 保定保洁公司对耐久性的影响,包括抗渗性、抗冻性以及特殊条件下的抗冲刷性、耐腐蚀性等。淤泥固化土抗渗性往往较好,而抗冻性则较差。在影响淤泥固化土力学性能的因素中,往往对耐久性也有影响,力学性质好,耐久性也好
As the bearing foundation or masonry material of various projects, the
durability of sludge solidified soil must be considered. Because it is a
hydrophilic cementitious material and is greatly affected by water, the
impact of water on durability should be considered, including
impermeability, frost resistance, erosion resistance and corrosion
resistance under special conditions. Silt solidified soil has good
impermeability and poor frost resistance. Among the factors affecting
the mechanical properties of sludge solidified soil, it often has an
impact on the durability. It has good mechanical properties and
durability