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By using the method of model tests and introducing the progressive failure theory into the analysis of disease occurrence and propagation of segment linings of shield tunnels, from the internal force, structural displace...

Based on one - dimensional leaky model for base aquitard of deep excavations, analytical solutions for the excess pore water pressure induced by variation of artesian water head and the corresponding exit gradients in th...

Based on the field data of soft foundation reinforcement, the variation laws of soil surface settlements, stratified settlements, horizontal displacements, pore water pressures and vacuum degrees are analyzed by use of t...

The deformation properties of CFRD (concrete face rockfill dam) are studied through centrifuge tests by building concrete cover plate on the alluvium foundation. Three centrifugal model tests are conducted for the purpos...

The voids behind the tunnel linings seriously affect the interaction between the linings and the surrounding soils, generally in the form of cracking, spalling or even failure, directly affecting the safety of tunnel ope...

To illustrate the variation laws of strength characteristics and micromechanism of rubber-sand mixtures, a series of laboratory tests including direct shear tests, unconfined compressive strength tests and scanning elect...

Using specially designed low-temperature resonant column apparatus, change rules of dynamic shear moduli and damping ratio with negative temperature and their computational methods for three soils are investigated. Conce...

The model test system designed is in accordance with the conditions of foundation pit engineering, which can simulate the groundwater seepage. It is composed of a soil box, a drainage box, a feed-water tank, an upper wat...

The key point to the safety assessment of concrete face rockfill dams is the effective layout of seepage monitoring facilities and the collection and analysis of monitoring data. Through the analysis of the dam monitorin...

The consolidation coefficient in the Terzaghi theory is constant. It will cause significant errors if it is directly applied in the calculation of large strain consolidation of deposited sediment. Meanwhile, it is still ...