Sentence examples for rules of roadway from inspiring English sources

In the context of a room-and-pillar mining gob in Shanxi province in China, this paper numerically investigates the stress distribution and deformation rules of roadway surrounding rocks at various locations of residual coal pillars in room-and-pillar mining gobs using software FLAC3D.

It is best to follow the rules of roadways.

According to the evolution rules of the soft rock roadway from this paper, control principles by stages and by regions are presented through the research.

At every turn, the lines were there — along the Brooklyn blocks where shuttle buses gathered to bring commuters to Manhattan and down stretches of roadway where drivers waited at police checkpoints enforcing minimum occupancy rules.

The new eight-block section of roadway will cost $6.4 million.

In order to understand the change rules of stress-displacement in surrounding rocks of dynamic pressure roadways in deep mines and to obtain a theoretical basis for analyses of roadway stability and designs of support, we established a coupling equation of adjacent rock strength, mining stress and supporting resistance on the basis of an elastic-plastic theory of mechanics.

b Qualized yielding support of roadway.

a Traditional bolt support of roadway.

The vast majority of roadway deaths are avoidable.

The width of roadway shown is 36 feet.

a Initial stage of bolt support of roadway.