Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Claudia Romero Rodriguez"'
Publikováno v:
Spool, Vol 6, Iss 2 (2019)
Recent years have seen a rapid growth of additive manufacturing methods for concrete construction. Potential advantages include reduced material use and cost, reduced labor, mass customization and CO2 footprint reduction. None of these methods, howev
Externí odkaz:
https://doaj.org/article/4bea6a762a93466aaa292df826dce738
Publikováno v:
Micromachines, Vol 11, Iss 5, p 471 (2020)
Carbonation of hydrated cement paste (HCP) causes numerous chemo–mechanical changes in the microstructure, e.g., porosity, strength, elastic modulus, and permeability, which have a significant influence on the durability of concrete structures. Due
Externí odkaz:
https://doaj.org/article/2c626a8838b04e9fa6b48198887d8518
Autor:
Oguzhan Copuroglu, Claudia Romero Rodriguez, Fernando Franca de Mendonca Filho, Erik Schlangen
Publikováno v:
Materials; Volume 15; Issue 10; Pages: 3490
Materials, 15(10)
Materials, 15(10)
Concrete structures perform poorly when withstanding thermal shock events, usually requiring repair or replacement after one single instance. In certain industries (such as petrol, metallurgic and ceramics), these events are not only likely but frequ
Publikováno v:
Journal of Microscopy, 286(2)
Since self-healing of cementitious materials can theoretically improve the service-life of concrete structures, it has gathered significant attention from both researchers and industry during the last two decades. Many researchers have proposed diffe
Autor:
Erik Schlangen, Oğuzhan Çopuroğlu, Claudia Romero Rodriguez, Fernando F. de Mendonca Filho, Yu Chen
Publikováno v:
Materials Characterization, 173
For many 3D printed cementitious materials, air voids may play a dominant role in the interlayer bond strength. However, to date, far too little attention has been paid to reveal the air void characteristics in 3D printed cementitious materials. Ther
Autor:
Oguzhan Copuroglu, Claudia Romero Rodriguez, Fernando Franca de Mendonca Filho, Erik Schlangen
Publikováno v:
Materials & Design, 217
Industries such as metal, ceramics and petrochemicals suffer from high temperature spills. Such events exert a unique form of loading in concrete structures that cannot be accurately simulated by heating of samples in an oven. Calcium aluminate cemen
Autor:
Hongzhi Zhang, Yidong Gan, Branko Šavija, Claudia Romero Rodriguez, Erik Schlangen, Klaas van Breugel
Publikováno v:
Computer-Aided Civil and Infrastructure Engineering, 36(5)
This paper presents a method to numerically investigate the microstructural effect on the creep behavior of cement paste at the microscale. The lattice fracture model is extended to consider local time-dependent deformations of calcium-silicate-hydra
Publikováno v:
Cement and Concrete Composites, 121
This study presents an experimental investigation of the rate-dependent mechanical properties of cement paste at the microscale. With the use of a nanoindenter, micro-cantilever beams with the size of 300 μm × 300 μm × 1650 μm were loaded at fiv
Autor:
Ding Siang Ng, Branko Šavija, Vivi Anggraini, Suvash Chandra Paul, Tanvir Qureshi, Claudia Romero Rodriguez, Sih Ying Kong, Qing-feng Liu
Publikováno v:
Construction and Building Materials, 258
This study explores the effects of different types of nanoparticles, namely nano-SiO2 (NS), nano-TiO2 (NT), and nano-Fe2O3 (NF) on the fresh properties, mechanical properties, and microstructure of cement mortar containing fly ash as a supplementary
Autor:
Oğuzhan Çopuroğlu, Claudia Romero Rodriguez, Zeeshan Y. Ahmed, Erik Schlangen, Theo A.M. Salet, Freek Bos, Stefan Chaves Figueiredo, Derk H. Bos, Yading Xu
Publikováno v:
Materials, 13(10)
Materials, Vol 13, Iss 2253, p 2253 (2020)
Materials
Volume 13
Issue 10
Materials, 13(10):2253. Multidisciplinary Digital Publishing Institute (MDPI)
Materials, Vol 13, Iss 2253, p 2253 (2020)
Materials
Volume 13
Issue 10
Materials, 13(10):2253. Multidisciplinary Digital Publishing Institute (MDPI)
Extrusion based additive manufacturing of cementitious materials has demonstrated strong potential to become widely used in the construction industry. However, the use of this technique in practice is conditioned by a feasible solution to implement r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cea8cc735b76a22f0ab15410e7fa213e
http://resolver.tudelft.nl/uuid:af5a053c-7be2-4e53-8e22-014f3cdbcc2e
http://resolver.tudelft.nl/uuid:af5a053c-7be2-4e53-8e22-014f3cdbcc2e