[HTML][HTML] Comparing the stretching technique and the wavelet cross-spectrum technique for measuring stress-induced wave-velocity changes in concrete
Coda wave interferometry (CWI) holds promise as a technique for concrete stress
monitoring. This is because the coda, which consists of multiply scattered arrivals, is the …
monitoring. This is because the coda, which consists of multiply scattered arrivals, is the …
Monitoring of stresses in concrete using ultrasonic coda wave comparison technique
A Hafiz, T Schumacher - Journal of Nondestructive Evaluation, 2018 - Springer
Condition or health monitoring of concrete structures has experienced increasing interest
over the last decade. While conventional sensors such as strain gauges are accurate and …
over the last decade. While conventional sensors such as strain gauges are accurate and …
Dynamics of strength gain in sandy soil stabilised with mixed binders evaluated by elastic P-waves during compressive loading
P Lindh, P Lemenkova - Materials, 2022 - mdpi.com
This paper addresses the problem of stabilisation of poor subgrade soil for improving its
engineering properties and stiffness. The study aim is to evaluate the effects from single and …
engineering properties and stiffness. The study aim is to evaluate the effects from single and …
Detecting stress changes and damage in full-size concrete T-beam and slab with ultrasonic coda waves
This article describes the use of coda wave measurements in a network of transducers for
detecting stress changes and damage in large concrete structures. The applicability of the …
detecting stress changes and damage in large concrete structures. The applicability of the …
Estimation of stresses in concrete by using coda wave interferometry to establish an acoustoelastic modulus database
This article presents an experimental study of estimating stresses in concrete by applications
of coda wave interferometry to establish an acoustoelastic modulus database. Under well …
of coda wave interferometry to establish an acoustoelastic modulus database. Under well …
Shear bond and compressive strength of clay stabilised with lime/cement jet grouting and deep mixing: A case of Norvik, Nynäshamn
P Lindh, P Lemenkova - Nonlinear Engineering, 2022 - degruyter.com
The strength of soil can significantly increase by stabilisation with binders. Adding binders in
correct proportions to improve soil parameters is of paramount importance for earthworks. In …
correct proportions to improve soil parameters is of paramount importance for earthworks. In …
Effect of thermal change on acoustoelastic effect in concrete
Acoustoelastic technology, which measures changes in ultrasonic wave velocity to
determine structural stress, shows significant potential for assessing stress in concrete …
determine structural stress, shows significant potential for assessing stress in concrete …
Design of a three-dimensional earth pressure device and its application in a tailings dam construction simulation experiment
Z Chen, X Guo, L Shao, S Li, X Tian - Acta Geotechnica, 2021 - Springer
The basic principle of the three-dimensional stress state test is deduced based on the
relationship between the normal stress and the conventional stress state, and the …
relationship between the normal stress and the conventional stress state, and the …
Prediction of axial compressive stresses in ultra-high-performance concrete blocks using non-destructive ultrasonic techniques
W Wu, H Li, AY Elghazouli, Y Wu - Journal of Building Engineering, 2024 - Elsevier
The application of ultra-high-performance concrete (UHPC) in civil engineering structures is
growing rapidly. On the other hand, previous non-destructive testing (NDT) techniques …
growing rapidly. On the other hand, previous non-destructive testing (NDT) techniques …
Nondestructive In Situ Imaging of Preexisting Cracks in a Concrete Bridge Using Ultrasonic Coda Wave
This paper presents an in-situ study of imaging cracks in the Berwick Bay Bridge
nondestructively by the application of an inverse algorithm to ultrasonic coda wave …
nondestructively by the application of an inverse algorithm to ultrasonic coda wave …