Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Annika Gram"'
Publikováno v:
RILEM Technical Letters, Vol 4 (2019)
Recent developments in concrete technology are advancing into a scientific-based approach, where both experimental and numerical simulations are utilised to achieve an optimum mix design and an effective placement into formwork at the jobsite. Since
Externí odkaz:
https://doaj.org/article/0a67f664941346c9b7afa61d0d958fab
Autor:
Annika Gram, Björn Lagerblad
Publikováno v:
Nordic Concrete Research. 67:65-77
As natural resources of sand and fine material used in the concrete industry are becoming more scarce, crushed materials are being used to a greater extent. Shape and texture of machine crushed materials differ from aggregates naturally ground, layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::557d855c2ac8b048d4a5e0a87b2124f7
https://doi.org/10.2478/ncr-2022-0015
https://doi.org/10.2478/ncr-2022-0015
Publikováno v:
Journal of Cleaner Production. 384:135535
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d652d5b2e735ea4a4db2720e07ef83
https://doi.org/10.1016/j.jclepro.2022.135535
https://doi.org/10.1016/j.jclepro.2022.135535
Observing physicians acting with different levels of empathy modulates later assessed pain tolerance
Publikováno v:
British journal of health psychologyReferences. 27(2)
Objectives The patient–physician relationship is essential for treatment success. Previous studies demonstrated that physicians who behave empathic in their interaction with patients have a positive effect on health outcomes. In this study, we inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a90a176cb846e54d79ae92c95b771b7
https://pubmed.ncbi.nlm.nih.gov/34374180
https://pubmed.ncbi.nlm.nih.gov/34374180
Publikováno v:
Cement and Concrete Research. 63:29-34
In the mix design process of cementitious suspensions, an adequate rheology of the cement paste is crucial. A novel rheological field test device for cementitious fluids is presented here and investigated theoretically, by computer simulation and by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cbb6723c679ec1a97d49c416fe13732
https://doi.org/10.1016/j.cemconres.2014.03.012
https://doi.org/10.1016/j.cemconres.2014.03.012
Autor:
Viktor Mechtcherine, Jörg Henry Schwabe, Annika Gram, Sergiy Shyshko, Nicolas Roussel, Knut Krenzer
Publikováno v:
Materials and Structures. 47:615-630
This article provides an overview of the development and the contemporary state of research in the field of simulating fresh concrete flow using the Discrete Element Method (DEM). First, this work originating from TC 222-SCF simulation of fresh concr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::594d9a1e079965b9ab6ad6474303ac5e
https://doi.org/10.1617/s11527-013-0084-7
https://doi.org/10.1617/s11527-013-0084-7
Autor:
Annika Gram, Johan Silfwerbrand
Publikováno v:
Materials and Structures. 44:805-813
Numerical simulation of self-compacting concrete (SCC) flow shows great potential for developing into a powerful tool for prediction of SCC form filling. Numerical simulation is also of interest for modelling small scale material phenomena. This pape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::086d0c66406ed9520904d8301e3caed0
https://doi.org/10.1617/s11527-010-9666-9
https://doi.org/10.1617/s11527-010-9666-9
Simulation of Fresh Concrete Flow : State-of-the Art Report of the RILEM Technical Committee 222-SCF
Autor:
Nicolas Roussel, Annika Gram
This work deals with numerical simulations of fresh concrete flows. After the first introductory chapter dealing with the various physical phenomena involved in flows of fresh cementitious materials, the aim of the second chapter is to give an overv
Autor:
Knut Krenzer, Annika Gram, Jörg-Henry Schwabe, Claudia Bellmann, Viktor Mechtcherine, Sergiy Shyshko
Publikováno v:
RILEM State-of-the-Art Reports ISBN: 9789401788830
The behaviour of fresh concrete during its mixing, transport, placement, and compaction can ultimately have significant effects on its mechanical performance, durability, surface appearance, and on its other properties after hardening. In concrete co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2f82fb45db487c8b0abcf9754612403
https://doi.org/10.1007/978-94-017-8884-7_3
https://doi.org/10.1007/978-94-017-8884-7_3
Autor:
Annika Gram, Nicolas Roussel
Publikováno v:
RILEM State-of-the-Art Reports ISBN: 9789401788830
The vast family of industrial cementitious materials presents such a variety of behaviors in the fresh state that describing them as a whole seems unattainable (cf. Fig 1.1). This is even more so for our objective here: studying the possibility to pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d237dcca962ab1e9f3530c1783c6dc
https://doi.org/10.1007/978-94-017-8884-7_1
https://doi.org/10.1007/978-94-017-8884-7_1