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Water Retention Characteristics and Soil-Water Characteristic Curve Model of Weak Expansive Soil

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (2)

To investigate the water retention characteristics of weak expansive soil, the full suction range was determined for soil samples with different initi......

Stability Analysis of a Pentahedral Rock Wedge Governed by Multi-Discontinuities

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (2)

In this study, an unstable rock slope has been investigated. To evaluate the stability of the pentahedral rock wedge with multi-slip surfaces, an appr......

Study on the Uplift Bearing Capacity of Rock-Socketed Piles

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (3)

In this study, we conducted three-dimensional finite element analysis of the uplift bearing capacity of rock-socketed piles using ABAQUS FE software. ......

A Viscoelastic-Plastic Constitutive Model of Creep in Clay Based on Improved Nonlinear Elements

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (1)

A Triaxial creep experiment was performed with Chengdu clay. The results demonstrate that the deformation of clay includes instantaneous elastic strai......

Risk Assessment of Unstable Rock Masses on High-Steep Slopes: An Attribute Recognition Model

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (2)

To effectively control the collapse risk of unstable rock masses, an attribute recognition model for risk assessment of unstable rock mass on high-ste......

Deformation Monitoring Analysis and Numerical Simulation in a Deep Foundation Pit

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (1)

This paper mainly focuses on the comparison between the calculated value and actual value of the pile deformation, pile top displacement, and internal......

Failure Mechanism and Passive Earth Pressure on Foundation Pits with Skirt Reinforcement

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (1)

We propose and verify the sliding failure mode in the passive zone of a foundation pit with skirt reinforcement using numerical experiments. Calculati......

Infrared Radiation Characteristics During Crack Development in Water-Bearing Sandstone

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (3)

We studied the infrared radiation (IR) characteristics of sandstone cracks with different water contents. We propose a new IR-based method to distingu......

Evolution of the Pore Characteristics of Red Clay Under Axial Strain

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (3)

To study the evolution of pore structure in red clay during triaxial shear, nuclear magnetic resonance tests were performed on soil samples to determi......

Stability Analysis of Soil Slopes Subject to Action of Rainfall-Induced Wetting Front

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (2)

The stability of shallow soil slope was analyzed considering the wetting front within the slope during rainfall. The slope failure model (composed of ......

EXPERIMENTAL STUDY OF THE EFFECT OF A COMPACTED LIME-TREATED LOESS ON ITS HYDRAULIC CONDUCTIVITY

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (1)

In this paper, the influence of the lime content on the compaction characteristics and saturated hydraulic conductivity of lime-treated loess is studi......

Research on Construction Quality Monitoring and Evaluating Technology of Soil-Cement Mixing Piles

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (1)

In order to solve the problems of the monitoring methods in the construction of soil-cement mixing piles, a construction quality monitoring and evalua......

Using Neural Network Feedback Analysis Technology to Predict Soil and Carbonaceous Rock Thermal Resistivity

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (3)

The correlation between soil thermal resistivity and its main influencing factors was analyzed by reviewing the literature. To obtain an accurate pred......

Vacuum Preloading Incorporated with Electroosmosis Strengthening of Soft Clay-an Optimized Approach

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (3)

Electric vertical drains (electrokinetic geosynthetics with filtration, drainage, reinforcement, and electrical conductivity function) have been used ......

Finite Element Analysis of Equivalent Diameter of Prefabricated Vertical Drains

期刊: SOIL MECHANICS AND FOUNDATION ENGINEERING, 2021; 58 (1)

To clarify some of the inconsistencies in the research of equivalent diameter of PVDs, we constructed 3-D consolidation models of PVDs and sand drains......

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