Determination of asphalt softening point by the method “Cock”
Determination of asphalt softening point by the method “Cock”.
The softening point is called temp., in which the standardized bitumen sample, under standard conditions it succumbs …
Determination of asphalt softening point by the method “Cock”
Determination of asphalt softening point by the method “Cock”.
The softening point is called temp., in which the standardized bitumen sample, under standard conditions it succumbs …
Building land
Construction land is all geological formations within the range of the influence of the loads of the erected structures or used for the construction of earth structures (e.g.. dams).
Depending on the physical properties and …
Electric batteries are chemical direct current sources that can be played repeatedly, in the process of charging from another DC source, of consumed electricity resources; secondary cells. Electric accumulator batteries are used …
Graphite crucibles and accessories. They are made of graphite with some clay admixture. They are used in construction (in some specialized units of auxiliary production) for smelting non-ferrous metals. Tygle krajowe …
Chloranowe (chloratates and suplorchlorates). These are potassium chlorates, punishment, or ammonium. They are used similarly to ammonium nitrate materials. They are not suitable for use in deep arrowslits, są poza tym …
Flammers are divided into: 1. Detonating cords. 2. Lonty prochowe, slowly burning. 3. Fast burning powder fuses. 1. Detonating cords have a core of crushing materials, jak melinit, trotyl, piorunian …