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Sanjeeb Kumar Mohanty, Nirmal Kumar Pandit, Pawan Kumar Sah, Niraj Mahaseth, Rajesh Yadav, Dipti Ranjan Biswal, Benu Gopal Mohapatra, Brundaban Beriha, Ramachandra Pradhan and Sujit Kumar Pradhan
The management of unutilized fly ash poses challenges due to concerns about storage and its potential groundwater contamination. Within the road industry, where the bulk utilization of fly ash is feasible, its unsuitability for use in the base and sub-ba...
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Li Li, Yujie Wei, Qi Feng, Fang Liu, Bin Liu and Beichen Pu
Molecular dynamics (MD) is an important method for studying the molecular and atomic scale of cement (geopolymer)-based composites which provides an effective method for the optimal design of cementitious materials. In this paper, the research progress o...
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Luis Felipe Lalinde, Ana Mellado, María Victoria Borrachero, José Monzó and Jordi Payá
Glass fiber reinforced cement (GRC) is an excellent composite for architects and engineers because it can be molded to produce laminar panels or to create complicated designs. GRC is a fine concrete reinforced with alkali-resistant glass fibers at 3?5% p...
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Chao-Wei Tang, Chiu-Kuei Cheng and Lee-Woen Ean
The main purpose of this study was to investigate the mix design and performance of fiber-reinforced pervious concrete using lightweight coarse aggregates instead of ordinary coarse aggregates. There were two main stages in the relevant testing work. Fir...
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Xiaofei Jing, Changshu Pan, Yulong Chen, Xiangfu Li, Wensong Wang and Xu Hu
Glass fiber is a kind of polymer, which can effectively improve the mechanical properties of sand. However, the improvement effect of glass fibers with a reticular structure is different from that of ordinary fibers. At the same time, the sandy soil stru...
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Gregory Potter, Raul Barbosa, Alexa Villarreal, Alexandra Salinas, Hector Guzman, Heriberto De Leon, Javier A. Ortega and Karen Lozano
In the present research project, a novel portable battery-powered handheld device able to produce micron and submicron fibers using centrifugal forces is proposed. The design includes spinnerets with a clamshell configuration with multiple chambers or re...
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Olena Lazarieva,Svitlana Belinska,Pavlo Lavrinev,Natalia Rudenko
Pág. 60 - 68
Efficiency of using the roller forming technology with forced rotation of the working body (roller or sector) was disclosed. The results of development of an advanced technology of roller formation were presented. This technology features absence of slip...
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Alexei Busel, Radziyen Krotau
Pág. 3953 - 3962
In the Republic of Belarus the roads with a high intensity of transport most widely employ expansion joints with rubber and steel compensators fastened to the reinforced concrete base with embedded therein studs. While operated expansion joints are expos...
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María Consuelo Criado, Carla Vera, Patricio Downey, María Cecilia Soto
Pág. Page 201 - 212
At present time and for several years, some different concretes have been developed for special purpase. The most used procedure is to modify the cementbased matrix, to improve some properties, subtitrating components or using admixtures, additions or bo...
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