Author: Gary M. Kosut
Publisher:
ISBN:
Category :
Languages : en
Pages : 104
Book Description
Shear strength of a post-tensioned concrete flat plate at the column connections
Experimental Study of Post-tensioned Flat Plate Exterior Slab-column Connections Subjected to Gravity and Biaxial Loading
Author: José Antonio MartÃnez-Cruzado
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 768
Book Description
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 768
Book Description
Strength of Edge Column-slab Connections of Post-tensioned Concrete Flat Plates
Author: Haki Sharifi
Publisher:
ISBN:
Category : Concrete slabs
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Concrete slabs
Languages : en
Pages :
Book Description
Shear Strength of Flat Plate--
Author: Ronald H. Janney
Publisher:
ISBN:
Category : Floors, Concrete
Languages : en
Pages : 208
Book Description
Publisher:
ISBN:
Category : Floors, Concrete
Languages : en
Pages : 208
Book Description
Interior Post-tensioned Flat-plate Connections Subjected to Vertical and Biaxial Lateral Loading
Author: Allah-Nawaz Qaisrani
Publisher:
ISBN:
Category :
Languages : en
Pages : 614
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 614
Book Description
Behavior of post-tensioned concrete flat plate column connections
Author: Stephen Whitfield Smith
Publisher:
ISBN:
Category : Concrete construction
Languages : en
Pages : 304
Book Description
Publisher:
ISBN:
Category : Concrete construction
Languages : en
Pages : 304
Book Description
Finite Element Analysis of Prestressed Concrete Structures Using Post-Tensioning Steel
Author: Yu Huang
Publisher: Cambridge Scholars Publishing
ISBN: 152755354X
Category : Technology & Engineering
Languages : en
Pages : 305
Book Description
This book details the theory and applications of finite element (FE) modeling of post-tensioned (PT) concrete structures, and provides the updated MATLAB code (as of 2019). The challenge of modeling PT prestressed concrete structures lies in the treatment of the interface between the concrete and prestressing tendons. Using MATLAB, this study develops an innovative nonlinear FE formulation which incorporates contact techniques and engineering elements to considerably reduce the need of computational power. This FE formulation has the ability to simulate different PT frame systems with fully bonded, fully unbonded or partially bonded tendons, as well as actual sliding behavior and frictional effects in the tendons. It also allows for the accurate simulation of anchor seating loss.
Publisher: Cambridge Scholars Publishing
ISBN: 152755354X
Category : Technology & Engineering
Languages : en
Pages : 305
Book Description
This book details the theory and applications of finite element (FE) modeling of post-tensioned (PT) concrete structures, and provides the updated MATLAB code (as of 2019). The challenge of modeling PT prestressed concrete structures lies in the treatment of the interface between the concrete and prestressing tendons. Using MATLAB, this study develops an innovative nonlinear FE formulation which incorporates contact techniques and engineering elements to considerably reduce the need of computational power. This FE formulation has the ability to simulate different PT frame systems with fully bonded, fully unbonded or partially bonded tendons, as well as actual sliding behavior and frictional effects in the tendons. It also allows for the accurate simulation of anchor seating loss.
Punching Shear Strength of Post-tensioned Concrete Flat Plates with L-shaped Column
Author: Zaher A. Abou-Saleh
Publisher:
ISBN: 9780549062332
Category : Concrete slabs
Languages : en
Pages : 57
Book Description
Punching shear often controls the required slab thickness or column size of flatplate slabs. This paper presents the results of an experimental investigation of the punching shear strength of post-tensioned concrete slabs with rectangular and L-shaped columns. The test results are compared with ACI equations for punching shear strength. An analysis accounting for the cracking at the critical sections is also presented which provided a better prediction of the punching shear strength. Good correlations between what was predicted and the actual experimental results have been achieved.
Publisher:
ISBN: 9780549062332
Category : Concrete slabs
Languages : en
Pages : 57
Book Description
Punching shear often controls the required slab thickness or column size of flatplate slabs. This paper presents the results of an experimental investigation of the punching shear strength of post-tensioned concrete slabs with rectangular and L-shaped columns. The test results are compared with ACI equations for punching shear strength. An analysis accounting for the cracking at the critical sections is also presented which provided a better prediction of the punching shear strength. Good correlations between what was predicted and the actual experimental results have been achieved.
Strength and Behavior of Reinforced Concrete Slab-column Connections Subjected to Static and Dynamic Loadings
Author: Marvin E. Criswell
Publisher:
ISBN:
Category : Columns, Concrete
Languages : en
Pages : 434
Book Description
The objectives of this investigation were to study the strength and behavior of slowly (statically) loaded reinforced concrete slab-column connections and to determine the effect of rapid (dynamic) loading on the strength and behavior by comparison with the static test results. Nineteen full-scale models of a connection and adjoining slab area, consisting of a simply supported slab 84 or 94 inches square and 6-1/2 inches thick loaded concentrically on a 10- or 20-inch-square stub column at the center of the slab, were tested. The main variables were the amounts of reinforcement in the slab (p = 0.75 and 1.50 percent), the column size, and the loading speed. Eight specimens were loaded to failure statically, two were subjected to a very rapidly applied load of short duration, and nine were loaded to failure by a rapidly applied load with a rise time chosen to represent the conditions in a blast-loaded structure. The static test results are compared with 12 shear strength prediction methods. Differences between the mechanism of shear failure in slabs and beams are examined. (Author).
Publisher:
ISBN:
Category : Columns, Concrete
Languages : en
Pages : 434
Book Description
The objectives of this investigation were to study the strength and behavior of slowly (statically) loaded reinforced concrete slab-column connections and to determine the effect of rapid (dynamic) loading on the strength and behavior by comparison with the static test results. Nineteen full-scale models of a connection and adjoining slab area, consisting of a simply supported slab 84 or 94 inches square and 6-1/2 inches thick loaded concentrically on a 10- or 20-inch-square stub column at the center of the slab, were tested. The main variables were the amounts of reinforcement in the slab (p = 0.75 and 1.50 percent), the column size, and the loading speed. Eight specimens were loaded to failure statically, two were subjected to a very rapidly applied load of short duration, and nine were loaded to failure by a rapidly applied load with a rise time chosen to represent the conditions in a blast-loaded structure. The static test results are compared with 12 shear strength prediction methods. Differences between the mechanism of shear failure in slabs and beams are examined. (Author).
Punching Shear Strength of Continuous Post-tensioned Concrete Flat Plate
Author: Mahmoud Rezai Kallage
Publisher:
ISBN:
Category : Concrete slabs
Languages : en
Pages : 478
Book Description
The lack of supplementary bonded reinforcing steel in regions of moment transfer had no apparent detrimental effects so it must be concluded that the prestress was effective right to the edge of the concrete. The use of 100% banded tendons in one direction and uniform distribution in the other direction had no adverse effects on either the flexural or punching shear behaviour.
Publisher:
ISBN:
Category : Concrete slabs
Languages : en
Pages : 478
Book Description
The lack of supplementary bonded reinforcing steel in regions of moment transfer had no apparent detrimental effects so it must be concluded that the prestress was effective right to the edge of the concrete. The use of 100% banded tendons in one direction and uniform distribution in the other direction had no adverse effects on either the flexural or punching shear behaviour.