Sentence examples for stiff unit from inspiring English sources

The effect of a stiff sandstone unit on the potential for coal bumps depends on the location of the stiff unit in the stratigraphic column, the relative stiffness and strength of other structural members, and stress concentrations caused by mining.

While LOT-2023 is conducted in the weak Keuper, LOT-2245 is located in stiff units of the Middle Buntsandstein.

Many conditions have been associated with bump potential, such as the presence of stiff units in the local geology.

Both formations consist in thinly bedded stiff units that are prone to folding, flexural slip, and cross-bedding brittle fracturing under compression.

In contrast, stiff-unit dendrimers had a more eccentric, disk-like shape.

Ultem® is a polyether imide having a very large and relatively stiff repeat unit.

A novel hyperbranched polyether epoxy (HBPEE) bearing a stiff fluorene unit and flexible aliphatic chains has been synthesized using a one-pot approach and used as a toughener for bis-benzoxazine resin (MDA-BOZ).

A modelling experiment examines changes in rupture potential in stiff roof units for each stratigraphic type as discrete unit thickness and location are manipulated through a range of values.

The presence of spatially discrete, stiff roof units are one feature that has been linked to these events.

Both flexible and stiff repeat units that have been employed previously in the synthesis of dendrimers were considered.

The focus is on induced horizontal stress in mine pillars and surrounding strata as highly stressed pillars punch into the roof and floor, causing shear failure and buckling of strata; under stiff stratigraphic units of some western US mines, these events could be accompanied by violent failure of pillar cores.