SIMULATION METHOD FOR ESTIMATING CONCRETE BLOCK FLOATING PHENOMENON IN SEGMENTAL RETAINING WALLS
نویسندگان
چکیده
منابع مشابه
Large deformation and post-failure simulations of segmental retaining walls using mesh-free method (SPH)
Simulations de grandes déformations et post-rupture des murs de soutènement segmentaires utilisant la méthode des mailles-libres (SPH) ABSTRACT: Numerical methods are extremely useful in gaining insights into the behaviour of reinforced soil retaining walls. However, traditional numerical approaches such as limit equilibrium or finite element methods are unable to simulate large deformation and...
متن کاملharmony search based algorithms for the optimum cost design of reinforced concrete cantilever retaining walls
cost optimization of the reinforced concrete cantilever soil retaining wall of a given height satisfying some structural and geotechnical design constraints is performed utilizing harmony search and improved harmony search algorithms. the objective function considered is the cost of the structure, and design is based on aci 318-05. this function is minimized subjected to design constraints. a n...
متن کاملSimulation of Nonlinear Seismic Response of Reinforced Concrete Structural Walls
In this study the performance of three macro-models in predicting the nonlinear response of different walls is investigated. The macro-models used are: Equivalent Beam Model, Multiple Vertical Line Element Model and a shear panel model developed by Massone et al. (2006). The walls are classified as slender, intermediate, and squat walls according to their shear-span ratio. First, three single w...
متن کاملprediction method of drying shrinkage crack in reinforced concrete walls
because thin plate reinforced concrete members such as walls and slabs are greatly influenced by the drying shrinkage, cracks can occur in these members due to the restraint of the volume change caused by drying shrinkage. therefore, the control of cracking due to drying shrinkage is very important in building construction that the thin plate members are frequently used. however, few researches...
متن کاملEstimating an appropriate plastic concrete mixing design for cutoff walls to control leakage under the earth dam.
Making use of concrete materials in cut-off walls, because of their low permeability and standing high Hydraulic Gradient caused by underground drainage, has attracted great amount of attention. Using ordinary concrete with high elasticity modulus, compared to other materials may accompany with problems including brittleness of cutoffs due to dynamic stresses. To solve this problem, adding a ce...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cement Science and Concrete Technology
سال: 2014
ISSN: 0916-3182,2187-3313
DOI: 10.14250/cement.68.553