Experimental and numerical investigation of punching behavior of two-way RC slab with different opening locations and sizes strengthened with CFRP strip
Flat slabs are widely used due to their advantages. However, punching collapse is a
situation that should not be ignored during the design as a risk in this type of slab. The …
situation that should not be ignored during the design as a risk in this type of slab. The …
Experimental, analytical, and numerical investigation of punching behaviour of two-way rc slab with multiple openings
Because of its advantages, reinforced concrete (RC) flat slabs have become increasingly
popular in recent years. On the other hand, flat slabs have the problem of being vulnerable …
popular in recent years. On the other hand, flat slabs have the problem of being vulnerable …
Numerical and analytical investigations on punching shear performance of UHTCC-enhanced RC slab-column joints
XN Huang, JZ Tong, QH Li, SL Xu - Journal of Building Engineering, 2023 - Elsevier
The excellent tensile strain-hardening behavior of ultra-high toughness cementitious
composite (UHTCC) makes it applicable for enhancing the punching shear performance of …
composite (UHTCC) makes it applicable for enhancing the punching shear performance of …
Enhancing post-punching performance of flat plate-column joints by different reinforcement configurations
To enhance post-punching strengths and deformation capacities of flat plate-column joints
for mitigating progressive collapse, two strengthening methods including stirrups and …
for mitigating progressive collapse, two strengthening methods including stirrups and …
Improving punching behavior of interior voided slab-column connections using steel sheets
In recent modern buildings, voided slabs have been extensively employed because of the
high reduction in their self-weight up to 35%. Limited studies have been conducted on such …
high reduction in their self-weight up to 35%. Limited studies have been conducted on such …
Nonlinear finite element analysis of non-symmetrical punching shear of rectangular flat slabs supported on square columns
B Zheng, W Zheng, B Cao, Y Zhang - Engineering Structures, 2023 - Elsevier
Different tests and calculation methods for determining the punching shear of flat slabs are
based on symmetrical punching shear. However, in practical engineering, most flat slabs are …
based on symmetrical punching shear. However, in practical engineering, most flat slabs are …
A hybrid method for the calibration of finite element models of punching-shear in R/C flat slabs
The paper is focused on the calibration of non-linear 3D finite element (FE) analyses to
simulate punching failure of R/C flat slabs. The calibration procedure is developed with …
simulate punching failure of R/C flat slabs. The calibration procedure is developed with …
Behavior and punching capacity of flat slabs with the rational use of UHPFRC: NLFEA and analytical predictions
The outstanding mechanical properties of ultra-high-performance fiber-reinforced concrete
(UHPFRC) can be used to improve the punching behavior of new slab-column connections …
(UHPFRC) can be used to improve the punching behavior of new slab-column connections …
Fatigue performance of stud connectors in joints between top slabs and steel girders with corrugated webs subjected to transverse bending moments
Steel-concrete composite box girders with corrugated steel webs (CSWs) are broadly used
in bridge engineering, in which the joints between top RC slabs and steel girders with CSWs …
in bridge engineering, in which the joints between top RC slabs and steel girders with CSWs …
Parametric finite element analysis of punching shear behaviour of RC slabs reinforced with bolts
Reinforced concrete slabs are an essential part of high-rise structures and are designed to
withstand the loads to which they are subjected. However, concrete slabs may fail due to …
withstand the loads to which they are subjected. However, concrete slabs may fail due to …