Trass


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Trass

 

a dense light-colored tuff rich in amorphous silica. Trass contains many small fragments of volcanic glass that has been partially converted into zeolites. In the USSR, trass is found in the Crimea (the Karadag) and in Transcaucasia (mainly in Armenia). Pulverized trass is used in the cement industry as an active admixture to portland cement, which can then harden in seawater. (See alsoPOZZOLANA.)

trass

trapeze hanger with roller support
A natural pozzolan of volcanic origin.
References in periodicals archive ?
Due to the geometric structure symmetry of the two-bar trass, we only consider the optimal model of one bar of both.
The Trass court cited Lee (1981) for the general rule of joint trial unless fairness demands otherwise; Laboy-Rivera for the defendant's burden to specifically show prejudice; Daugherty for the trial court's obligation to predict the likelihood of prejudice based upon the motion papers along with "arguments of counsel and any other knowledge of the case developed from the proceedings.
10) Trass is a product from a volcanic tuff, or solidified volcanic ash, from the region of Eifel, in the West Rhine region, used as hydraulic mortar.
Trass N/A 3/16" to 1" Steel, Alloy, Stainless, Aluminum
4) Director: Raivo Trass, Scenery: Kristiina Mund, SA Loomine 2005.
These soils correspond to two layers of the four-layered loam of volcanic trass in Tokyo area [3].
Damaris Trass was arrested for participating in the attack.
Trass as Co-Program Chairmen, are described elsewhere in this issue.
1991a; 1991b; Massoudi and Christie 1993; 1995; Papachristodoulou and Trass 1987; Ramkissoon and Easwaran 1993; Skelland 1969; Szeri and Rajagopal 1985; Winther 1977].
Written by Canada's top-selling real estate investor and author Don Campbell and Kieran Trass, a leading expert on real estate cycles, the book will drill down into the various causes that affect real estate trends, such as local and global economics, population migration, employment levels, affordability of rental housing, real estate listings and other factors, to provide a scientific basis for assessing current trends and where those trends are heading.
In addition, the supply of the kva with trass construction and a pipe bridge has to be realized.
Other sponsors are Algosaibi Travel, EK Kanoo, Standard Chartered Bank, Omega Paints, Surelevel Saudia, Ahmadani Bldg Materials and Trass International Construction.