Practical artificial neural network tool for predicting the axial compression capacity of circular concrete-filled steel tube columns with ultra-high-strength concrete

VL Tran, DK Thai, DD Nguyen - Thin-Walled Structures, 2020 - Elsevier
This paper aims to develop a practical artificial neural network tool for predicting the axial
compression capacity of circular concrete-filled steel tube columns with ultra-high-strength …

Ultra-high performance concrete UHPC

E Fehling, M Schmidt, J Walraven… - Ernst & Sohn: Berlin …, 2014 - Wiley Online Library
When Otto Graf managed to produce a concrete with a strength of 70 N/mm2 in the early
1950s, the construction industry showed very little interest in this new product. And this lack …

Applicability of damage plasticity constitutive model for ultra-high performance fibre-reinforced concrete under impact loads

H Othman, H Marzouk - International Journal of Impact Engineering, 2018 - Elsevier
This paper presents a numerical investigation on assessing whether the concrete damage
plasticity (CDP) constitutive model can be used to simulate new ultra-high performance fibre …

Verification of the shear resistance of UHPFRC beams–Design method for the German DAfStb Guideline and database evaluation

K Metje, T Leutbecher - Engineering Structures, 2023 - Elsevier
This contribution focuses on the verification of the shear resistance of Ultra-High
Performance Fiber-Reinforced Concrete (UHPFRC) beams. A verification method following …

Numerical study of circular steel tube confined concrete (STCC) stub columns

A Le Hoang, E Fehling - Journal of Constructional Steel Research, 2017 - Elsevier
In this paper, a new finite element (FE) model using ATENA-3D software was developed to
investigate the compressive behavior of circular steel tube confined concrete (STCC) stub …

Analysis of circular steel tube confined UHPC stub columns

A Le Hoang, E Fehling - Steel and Composite Structures, An …, 2017 - dbpia.co.kr
The use of ultra high performance concrete (UHPC) in composite columns offers numerous
structural benefits, and has received recent research attention. However, the information …

Numerical study on the low-velocity impact response of ultra-high-performance fiber reinforced concrete beams

S Nasrin, A Ibrahim - Structures, 2019 - Elsevier
The material and structural behaviors of Ultra High-Performance Fiber-Reinforced Concrete
(UHP-FRC) under a high strain rate loading are different than a quasi-static loading …

Analysis of flexure-shear behavior of UHPFRC beams based on stress field approach

F Baby, P Marchand, M Atrach, F Toutlemonde - Engineering structures, 2013 - Elsevier
An adaptation of the Modified Compression Field Theory (MCFT) to grasp the flexure-shear
behavior of prestressed or reinforced beams made of Ultra High Performance Fiber …

Compression softening of textile CFRP reinforced concrete (CRC): Biaxial testing of cracked CRC panels and derivation of constitutive laws

S Bosbach, J Hegger, M Classen - Construction and Building Materials, 2024 - Elsevier
Due to its insensitivity to corrosion, textile CFRP (carbon fibre reinforced polymer)
reinforcement enables the construction of thin-walled concrete structures such as shells …

Punching shear behavior of UHPC flat slabs

HAA Al-Quraishi - 2014 - kobra.uni-kassel.de
Abstract At the Institute of Structural Engineering of the Faculty of Civil Engineering, Kassel
University, series tests of slab-column connection were carried out, subjected to …