Results 241 to 250 of about 3,626,000 (294)

Cementitious Composites with Hybrid UHMWPE and CF/PP Fiber: A Study on Compressive, Tensile, Flexural and Impact Performance. [PDF]

Materials (Basel)
Yang L, Yang Z, Xing X.
europepmc   +1 more source

Research Progress on the Application of Soda Residue in Cementitious Materials. [PDF]

Materials (Basel)
Gong Y, Zhao K, Liu G, Ba Y, Wu Y, Liu Z, Yang Y.   +6 more
europepmc   +1 more source

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Oxygen and carbon isotopic composition of marine carbonate concretions; an overview

Journal of Sedimentary Research, 1993
Abstract Compilation of stable isotope data (delta 18 O and delta 13 C) for marine calcite, siderite, and dolomite concretions from a large number of studies reveals consistent and unanticipated isotopic trends. Although many of the dolomites have delta 18 O values that are compatible with precipitation from unaltered seawater at low ...
Peter S. Mozley, Stephen J. Burns
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Deicing Concrete Pavement Containing Carbon Black/Carbon Fiber Conductive Lightweight Concrete Composites

ICTIS 2011, 2011
The electrical and mechanical performance of carbon fiber (CF)/carbon black (CB) lightweight concrete (LWC) depends on CF content, preparation method and sand ratio. As CB content is 0.83 vol.%, CF content is more than 0.49 vol.%, and resistivity of CF/CB LWC is less than 102 Ω·cm, Compressive strength and flexural strength reach more than 30 MPa and 5
Mingqing Sun, Ying Wu, Bin Li, Xiedong Zhang   +3 more
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Strengthening of Reinforced Concrete Beams by Carbon Fiber Composites

Materials Science Forum, 2018
The paper considers the results of the experimental study of the reinforced concrete beams strengthened by carbon fiber reinforced plastics (the CFRP). Eight reinforced concrete beams of the 80x160 mm section and 1500 mm designed span have been manufactured and tested.
Yuri V. Ivanov, Yuri F. Rogatnev, Igor I. Ushakov   +2 more
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Using carbon fiber composites for reinforcing pervious concrete

Construction and Building Materials, 2016
Abstract Pervious concrete (PC) pavement applications are growing in popularity due to the environmental and stormwater management benefits that PC can offer. However, relatively low mechanical properties and durability of PC, comparing to conventional Portland cement concrete (PCC), limit its use for vehicular applications.
Milena Rangelov, Somayeh Nassiri, Liv Haselbach, Karl Englund   +3 more
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Fibre optic strain sensor for carbon concrete composites

2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2017
The work introduces textile based carbon structures that are functionalized with optical fibre sensors for structural health monitoring (SHM) of concrete based composites. The concept of the functionalized carbon reinforcement structure is shown in Fig. 1a. The optical fibre (that contains the sensors) is integrated directly during the manufacturing of
K. Bremer, F. Weigand, Y. Zheng, L. S. M. Alwis, M. Kuhne, R. Helbig, B. Roth   +6 more
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Behavior of concrete columns confined by carbon composite tubes

Canadian Journal of Civil Engineering, 2004
The carbon composite tube can play an important role in replacing or complementing longitudinal and transverse reinforcing steels by providing ductility and strength for conventional columns. In this study, both experimental and analytical investigations of axial behavior of large-scale circular and square concrete columns confined by carbon composite
Won-Kee Hong, Hee-Cheul Kim
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Carbonation Rate of Alkali-Activated Concretes: Effects of Compositional Parameters and Carbonation Conditions

2023
Materials and ...
Gregor J. G. Gluth, Xinyuan Ke, Anya Vollpracht, Lia Weiler, Susan A. Bernal, Martin Cyr, Katja Dombrowski-Daube, Dan Geddes, Cyrill Grengg, Cassandre Le Galliard, Marija Nedeljkovic, John L. Provis, Luca Valentini, Brant Walkley   +13 more
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Reinforcing Pervious Concrete with Carbon Fiber Composites

Macromolecular Symposia
ABSTRACT Pervious concrete (PCT) pavements are becoming common as it has environmental advantages and are an effective stormwater management system. Nevertheless, they cannot be used in vehicle traffic zones because of a decrease in mechanical strength and durability as compared to normal concrete.
M. V. Mohod, S. M. Harle, S. S. Nibhorkar   +2 more
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