Abstract: The response of a cylindrical liquid column consisting of an incompressible and frictionless liquid has been investigated for a pitching bridge bottom. The response of the free surface and ...

Abstract: A constitutive model formulated within the multilaminate framework is described in this paper. The basic model, incorporating deviatoric and volumetric hardening, was developed for normally consolidated or slightly ...

Abstract: Constitutive models based on the multilaminate framework naturally account for strain-induced anisotropy, but inherent anisotropy needs additional considerations. A recently introduced feature is the capability of the model ...

Abstract: The structural support system is the key element in the design of any deep excavations, in particular, in difficult ground conditions, and an adequate safety margin is required to cover uncertainties inherent in geotechnical ...

Abstract: In Shanghai, a number of new underground passages are being constructed, often requiring deep excavations. When the excavations are in the vicinity of existing tunnels, it is necessary to assess the influence of these ...

Abstract: This paper presents a comprehensive study of the load transfer mechanism of a soil anchor during pullout test. The anchor was monitored with fiber optic sensors installed along the tendon and embedded in the grout, which ...

Abstract: Most natural soils exhibit a certain degree of soil structure which, in general, leads to increased strength and stiffness properties. However, the mechanical characterization of these soils based on conventional laboratory ...

Abstract: Ground-improvement techniques, such as jet-grout columns, may have positive effects on structures founded on soft soil when subjected to earthquake loading. The main objectives of this paper are first to evaluate the effects ...

Abstract: Abstract Vacuum preloading is an effective method of ground improvement for soft soils. Because of difficulties in obtaining high-quality undisturbed soft soil samples, Piezocone tests (CPTu) are usually carried out before ...