不排水抗剪强度 meaning in Chinese
undrained shear strength
Examples
- Undrained shear strength
不排水抗剪强度 - When earth pressures are calculated by the shear strength parameters of cu , the way water - soil calculating separately is best , which should involve the influences of excess pore water pressure through the total stress unloading strength parameters of cu
当采用固结不排水抗剪强度指标计算土压力时，最好采用水土分算的计算方法，计算时可以通过三轴固结不排水总应力强度指标将超静孔隙水压力的影响考虑在其中，但此时最好采用卸载强度指标。 - Based on the available rule of variation in undrained shear strength during excavation , and the basic idea of the merchant model , this paper presents a constitutive relationship for saturated cohesive soils , capable of taking into account both stress path and time - dependent effect . it ' s named by the author as modified merchant model
本文根据前人基坑开挖前后土的不排水抗剪强度变化规律的研究结果，并结合merchant模型的思想，提出了能同时考虑开挖应力路径和应力应变随时间变化的饱和粘土应力应变关系，亦可称之为修正merchant模型。 - The research involves two problems how to estimate the water and earth pressures on the supporting structure around a foundation pit and choose the strength parameters . the paper analyses the shear strength parameters for the unconsolidated - undrained triaxial test and the consolidated - undrained triaxial test in layered soil
课题从室内三轴试验着手，通过大量的试验对不同深度下各层土体的不固结不排水抗剪强度指标和固结不排水抗剪强度指标进行了比较和分析。