Results 1 to 10 of about 161,173 (145)
Analysis of weak magnetic nondestructive testing for cracks in the top beam of hydraulic support
Gong-kuang zidonghua, 2022 In view of the complicated operation of the current crack detection method of hydraulic support, a weak magnetic nondestructive detection method for cracks in the top beam of hydraulic support based on geomagnetic field excitation is proposed.
LIU Ning, XIN Song, HE Min, CHEN Qiuyan
doaj +1 more source
Nordic Concrete Research, 2021 Widely used crack width calculation models and allowable crack width limits have changed from time to time and differ from region to region. It can be identified that some crack width calculation models consist with limitations for parameters like cover ...
Naotunna Chavin Nilanga +2 more
doaj +1 more source
An Adaptive Crack Width Prediction for Flexural Steel Reinforced UHPC Beams
International Journal of Concrete Structures and Materials, 2023 The crack pattern of steel reinforced ultrahigh performance concrete (UHPC) beam is usually characterized by many densely distributed fine cracks (i.e., multiple microcracks) along with localized macrocrack, and the crack width development rate along the
Yanping Zhu +3 more
doaj +1 more source
Buildings, 2022 This study deploys a hybrid Grey Wolf Optimizer Neural Network Model for predicting the crack width in reinforced concrete slabs strengthened with carbon fiber-reinforced polymers (CFRP).
Seyed Vahid Razavi Tosee +4 more
doaj +1 more source
Reliability analysis of the existing reinforced concrete beams with normal cracks by rebar strength criteria [PDF]
E3S Web of Conferences, 2020 The paper describes the problem of the reliability analysis for individual reinforced concrete (RC) beams by the rebar strength criterion in cross section with a normal crack.
Solovyev Sergey A. +3 more
doaj +1 more source
Image-Based Automated Width Measurement of Surface Cracking
Sensors, 2021 The detection of cracks is an important monitoring task in civil engineering infrastructure devoted to ensuring durability, structural safety, and integrity. It has been traditionally performed by visual inspection, and the measurement of crack width has
Miguel Carrasco +3 more
doaj +1 more source
Effects of cracks on evaporation process of water in soils
Yantu gongcheng xuebao, 2023 Under the action of arid climate, the soils in the engineering are prone to develop shrinkage cracks, and the existence of cracks has an important influence on the engineering properties of the soils.
MU Wen 1, TANG Chaosheng 1, 2, CHENG Qing 1, TIAN Bengang 1, LIU Weijie 1, HU Huicong 1, SHI Bin 1
doaj +1 more source
Case Studies in Construction Materials, 2021 Crack width variation along the concrete cover depth has been studied from the past for better understanding of the cracking phenomenon in reinforced concrete (RC) structures.
Chavin N. Naotunna +2 more
doaj +1 more source
Non-steady state chloride migration and binding in cracked self-compacting concrete [PDF]
, 2013 We adopted a notch method to study the influence of crack width (macro level) on chloride transport and binding of cracked concrete under a non-steady state migration test.
De Schutter, Geert, Ma, Baoguo, Mu, Song
core +2 more sources
Case Studies in Construction Materials, 2022 In this study, the bond between corroded reinforcements and basalt fibre high strength concrete (BFHSC) was evaluated through eccentric pull-out tests on 33 corroded reinforcement–BFHSC bond specimens.
Dehong Wang +4 more
doaj +1 more source