CORSICA BUKU YANG BERKAIT DENGAN «THAUMASITE»
Ketahui penggunaan
thaumasite dalam pilihan bibliografi berikut. Buku yang berkait dengan
thaumasite dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Air Pollution and Cultural Heritage
Identification and characterisation of thaumasite by XRPD techniques. Cement
and Concrete Composites 21:1 23- 1 28. Bensted, J. 1988. Thaumasite a
deterioration product of hardened cement structures. // Cemento 85: 3-10. Bickey,
J. A. ...
2
PRO 35: International RILEM Workshop on International ...
Although ettringite and thaumasite differ in formal symmetry, the transition
between them could in theory be achieved continuously: in practice solid solution
appears to be incomplete; ettringite and thaumasite solid solutions coexist.
Moreover ...
Karen Scrivener, Jan Skalny, 2002
3
PRO 33: 3rd International RILEM Symposium on Self-Compacting ...
Nobst, P. and Stark, J.: Investigations on the influence of cement type on the
thaumasite formation. In Proceedings of the First International Conference on
Thaumasite in Cementitious Materials. Building Research Establishment, 2002. 6
.
Ólafur H. Wallevik, Indriði Níelsson, 2003
4
Concrete for Extreme Conditions: Proceedings of the ...
... even more destructive for concrete [3,4]. In case of magnesium sulphate also
the most durable CSH phase undergoes decomposition [2]. Another example of
CSH destruction in concrete occurs when thaumasite is produced [5]. Thaumasite
...
Ravindra K. Dhir, Michael John McCarthy, Moray D. Newlands, 2002
5
Durability of Concrete and Cement Composites
What is serious about thaumasite sulfate attack is that the main binding
constituent of hardened cement, C-S-H, becomes converted into thaumasite,
which is a non-binding powdery material having no inherent compressive
strength. The key ...
Chris L. Page, M M Page, 2007
6
Significance of Tests and Properties of Concrete and ...
Thaumasite may form as a conversion product from ettringite by carbonate and
silicon substitutions, or may form directly under favorable conditions when there
is a supply of alumina, calcium silicates or free silica gel, sulfate, and carbonate ...
Joseph F. Lamond, J. H. Pielert, 2006
7
Geology and Mineral Resources of the Ivanpah Quadrangle, ...
The heavier fraction, though less in volume, was composed of the greenish-
yellow (chalcedony-yellow) mineral which, when examined under the
microscope was found to be monticellite, and the white "float" or light material
was thaumasite.
Donnel Foster Hewett, 1956
8
Geological Survey Professional Paper
The heavier fraction, though less in volume, was composed of the greenish-
yellow (chalcedony-yellow) mineral which, when examined under the
microscope was found to be monticellite, and the white "float" or light material
was thaumasite.
9
United States Geological Survey Professional Paper
The fissuring occurred later than the contact metamorphism of the limestone, and
the filling of the fissures with thaumasite of course occurred at a still later period.
The thaumasite was not found associated with the quartz and carbonates in the ...
10
The
Thaumasite Form of Sulfate Attack: Risks, Diagnosis, ...
"Prepared by the Thaumasite Expert Group for the Department of the Environment, Transport and the Regions."
BARANGAN BERITA YANG TERMASUK TERMA «THAUMASITE»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
thaumasite digunakan dalam konteks perkara berita berikut.
Guida Settef alla scelta della calce Cepro
... sali aggiunti (solfato di calcio); reazioni chimiche dannose con i sali contenuti nelle murature umide e saline (formazione di ETTRINGITE e Thaumasite). «EdilPortale, Jun 15»
전자현미경·천체카메라로 본 세상…이색 과학 사진전
... 용액이 콘크리트의 내부의 C-S-H(calcium-silicate hydrates)와 반응해 Thaumasite(공극 내부에 있는 솜털처럼 생긴 것)를 생성하는 과정에서 시멘트의 주요성분인 ... «머니투데이, Feb 15»
A4019 closure between Cheltenham and Tewkesbury scrapped
According to the agency, four bridges between junctions 10 and 12 of the M5 have been attached by thaumasite, a severe form of sulphate attack that can ... «BBC News, Mac 14»
XRD and XRF: aiding the enhancement of cementitious materials …
Also, in sulfate solutions, it is possible to follow ettringite increases and thaumasite formation, which are phases that are produced as a result of more complex ... «World Cement, Jan 14»
Le béton pourri du Lyon-Turin
... certains composés chimiques expansifs tels que l'éttringite, le gypse et la thaumasite, provoquant le gonflement du béton qui engendre des fissurations. lien. «AgoraVox, Dis 12»
Même les déblais ont un avenir
L'ettringite peut générer une expansion et la fissuration du béton alors que la thaumasite conduit à une perte des propriétés mécaniques du béton par ... «Instantanés Techniques, Mei 11»
Jeff Howell's DIY advice: zoning central heating systems and mortar …
In masonry walls sheltered from the rain, this results in black-crust (thaumasite) formation, but where the wall is exposed to the elements, the damaged mortar is ... «Telegraph.co.uk, Sep 09»
