Krissanapat Yomthong, S. Wattanasiriwech, D. Wattanasiriwech
{"title":"Mechanical Behavior of Rubberized Geopolymer Composites","authors":"Krissanapat Yomthong, S. Wattanasiriwech, D. Wattanasiriwech","doi":"10.1680/jcoma.21.00024","DOIUrl":"https://doi.org/10.1680/jcoma.21.00024","url":null,"abstract":"","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"14 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75565407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.18552/2019/idscmt5165
A. Romano, H. Mohammed, Veronica Torres de Sande, A. Brás
This paper describes the hygrothermal and mechanical properties and self-healing capacity of a sustainable bio-based mortar repair system for earth construction. There is currently limited characte...
本文介绍了一种可持续生物基土工砂浆修复系统的湿热性能、力学性能和自修复能力。目前角色有限……
{"title":"Sustainable bio-based earth mortar with self-healing capacity","authors":"A. Romano, H. Mohammed, Veronica Torres de Sande, A. Brás","doi":"10.18552/2019/idscmt5165","DOIUrl":"https://doi.org/10.18552/2019/idscmt5165","url":null,"abstract":"This paper describes the hygrothermal and mechanical properties and self-healing capacity of a sustainable bio-based mortar repair system for earth construction. There is currently limited characte...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"49 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83985650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Scarcity of fine natural aggregates suitable for concrete, the pollution caused by their mining and the great environmental impact produced by the final disposal of waste concrete, have all motivat...
{"title":"Understanding the influence of properties of fine recycled aggregates on recycled concrete","authors":"M. Sosa, C. Zega, Á. D. Di Maio","doi":"10.1680/JCOMA.20.00026","DOIUrl":"https://doi.org/10.1680/JCOMA.20.00026","url":null,"abstract":"Scarcity of fine natural aggregates suitable for concrete, the pollution caused by their mining and the great environmental impact produced by the final disposal of waste concrete, have all motivat...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"14 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2020-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87648642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Verdier, L. Balthazard, M. Montibus, C. Magniont, P. Evon, A. Bertron
In the indoor environment, the growth of microorganisms on building materials leads to the deterioration of both the materials and indoor air quality. As bio-based building materials usually contai...
{"title":"Using glycerol esters to prevent microbial growth on sunflower-based insulation panels","authors":"T. Verdier, L. Balthazard, M. Montibus, C. Magniont, P. Evon, A. Bertron","doi":"10.1680/jcoma.20.00002","DOIUrl":"https://doi.org/10.1680/jcoma.20.00002","url":null,"abstract":"In the indoor environment, the growth of microorganisms on building materials leads to the deterioration of both the materials and indoor air quality. As bio-based building materials usually contai...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"38 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2020-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88635670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annually, a considerable amount of toner is burned and wasted in the printing and copying industry. However, this burned toner can be used as an asphalt modifier. This study examined the effect of ...
{"title":"Investigating the rheological and self-healing capability of toner-modified asphalt binder","authors":"M. Notani, Mahshid Mokhtarnejad","doi":"10.1680/JCOMA.17.00072","DOIUrl":"https://doi.org/10.1680/JCOMA.17.00072","url":null,"abstract":"Annually, a considerable amount of toner is burned and wasted in the printing and copying industry. However, this burned toner can be used as an asphalt modifier. This study examined the effect of ...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"46 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2020-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90342255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wayne J. Dodds, C. Goodier, C. Christodoulou, S. Austin, D. Dunne
Crushed concrete aggregates (CCA) are an increasingly popular replacement for natural aggregates (NA) in structural concrete due to industry demands for more recycled, low carbon footprint and resp...
{"title":"Corrosion risk assessment of structural concrete with coarse crushed concrete aggregate","authors":"Wayne J. Dodds, C. Goodier, C. Christodoulou, S. Austin, D. Dunne","doi":"10.1680/JCOMA.17.00056","DOIUrl":"https://doi.org/10.1680/JCOMA.17.00056","url":null,"abstract":"Crushed concrete aggregates (CCA) are an increasingly popular replacement for natural aggregates (NA) in structural concrete due to industry demands for more recycled, low carbon footprint and resp...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"51 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2020-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86158796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Archila, A. Rhead, M. Ansell, P. Walker, J. Lizarazo-Marriaga
Novel cross-laminated bamboo panels comprising three and five layers (G-XLam3 and G-XLam5) were tested in compression along the main (0°) and the transverse (90°) directions. Linear variable differential transformer (LVDT) and non-contact three-dimensional digital image correlation (DIC) measuring techniques were used separately to measure deformation in the elastic region, and the elastic moduli, EpC,0 and EpC,90, were derived. Mean elastic modulus values obtained using LVDTs exhibited a good match with analytically predicted values. In contrast, the elastic values obtained by the DIC method were considerably higher and presented a considerable scatter of results. For instance, the EpC,0 for G-XLam3 and G-XLam5 panels were 17·22 and 15·67 GPa, and 14·86 and 12·48 GPa, using the DIC and LVDT methods, respectively. In general, G-XLam panels with a fifth of the cross-sectional thickness and twice the density of analogous cross-laminated timber exhibited an approximately two-fold increase in EpC,0 and EpC,90...
{"title":"Elastic response of cross-laminated engineered bamboo panels subjected to in-plane loading","authors":"H. Archila, A. Rhead, M. Ansell, P. Walker, J. Lizarazo-Marriaga","doi":"10.1680/JCOMA.16.00080","DOIUrl":"https://doi.org/10.1680/JCOMA.16.00080","url":null,"abstract":"Novel cross-laminated bamboo panels comprising three and five layers (G-XLam3 and G-XLam5) were tested in compression along the main (0°) and the transverse (90°) directions. Linear variable differential transformer (LVDT) and non-contact three-dimensional digital image correlation (DIC) measuring techniques were used separately to measure deformation in the elastic region, and the elastic moduli, EpC,0 and EpC,90, were derived. Mean elastic modulus values obtained using LVDTs exhibited a good match with analytically predicted values. In contrast, the elastic values obtained by the DIC method were considerably higher and presented a considerable scatter of results. For instance, the EpC,0 for G-XLam3 and G-XLam5 panels were 17·22 and 15·67 GPa, and 14·86 and 12·48 GPa, using the DIC and LVDT methods, respectively. In general, G-XLam panels with a fifth of the cross-sectional thickness and twice the density of analogous cross-laminated timber exhibited an approximately two-fold increase in EpC,0 and EpC,90...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"24 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2019-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78334664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yang Chen, Faris Matalkah, W. Rankothge, A. Balachandra, P. Soroushian
The low moisture content of ultra-high-performance concrete (UHPC) combined with its minimal bleeding leads to quick drying of its exposed surfaces by way of moisture evaporation and self-desiccati...
{"title":"Improvement of the surface quality and aesthetics of ultra-high-performance concrete","authors":"Yang Chen, Faris Matalkah, W. Rankothge, A. Balachandra, P. Soroushian","doi":"10.1680/JCOMA.17.00009","DOIUrl":"https://doi.org/10.1680/JCOMA.17.00009","url":null,"abstract":"The low moisture content of ultra-high-performance concrete (UHPC) combined with its minimal bleeding leads to quick drying of its exposed surfaces by way of moisture evaporation and self-desiccati...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"7 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2019-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82741219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
One of the methods for achieving waterproof basement concrete is the addition of crystallising waterproof additives to the concrete mix. This paper examines whether the effectiveness of these addit...
实现防水基底混凝土的方法之一是在混凝土混合料中加入结晶防水添加剂。本文考察了这些添加剂是否有效…
{"title":"Efficacy of crystalline waterproofing additives for basement concrete","authors":"Benjamin Hickman, S. Macmillan","doi":"10.1680/JCOMA.18.00032","DOIUrl":"https://doi.org/10.1680/JCOMA.18.00032","url":null,"abstract":"One of the methods for achieving waterproof basement concrete is the addition of crystallising waterproof additives to the concrete mix. This paper examines whether the effectiveness of these addit...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"119 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2019-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76290492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The flow behaviour of self-consolidating concrete (SCC) incorporating several types of supplementary materials was investigated under hot weather conditions (25–40°C) and prolonged mixing (up to 110 min). Experiments were conducted outdoors during the summer of 2014 in Abu Dhabi. The slump flow and rheological properties of SCC incorporating various types of supplementary cementitious materials (SCMs) were examined under such types of harsh environmental conditions. A portable concrete rheometer (BT2) was used to measure the rheological properties of the investigated SCC mixtures. In this study, the neural network technique was employed to predict the rheological properties of SCC under hot weather conditions and prolonged mixing. The ambient temperature, mixing time and SCMs were the network input parameters. The relative viscosity, relative yield stress and slump flow were the output parameters. The optimum network architecture was selected based on Akaike information criterion and mean absolute percent...
{"title":"Predicting the rheology of self-consolidating concrete under hot weather","authors":"Mohammed I. Al-Khatib, S. Al-Martini","doi":"10.1680/JCOMA.16.00055","DOIUrl":"https://doi.org/10.1680/JCOMA.16.00055","url":null,"abstract":"The flow behaviour of self-consolidating concrete (SCC) incorporating several types of supplementary materials was investigated under hot weather conditions (25–40°C) and prolonged mixing (up to 110 min). Experiments were conducted outdoors during the summer of 2014 in Abu Dhabi. The slump flow and rheological properties of SCC incorporating various types of supplementary cementitious materials (SCMs) were examined under such types of harsh environmental conditions. A portable concrete rheometer (BT2) was used to measure the rheological properties of the investigated SCC mixtures. In this study, the neural network technique was employed to predict the rheological properties of SCC under hot weather conditions and prolonged mixing. The ambient temperature, mixing time and SCMs were the network input parameters. The relative viscosity, relative yield stress and slump flow were the output parameters. The optimum network architecture was selected based on Akaike information criterion and mean absolute percent...","PeriodicalId":51787,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Construction Materials","volume":"21 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2019-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87355585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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