Sentence examples for in strata with from inspiring English sources
To sum up, the method to calculate the rock pressure applied to an ultra-shallow tunnel in strata with inclined ground has been derived from above analysis.
Meanwhile, the safety of the lining for an ultra-shallow tunnel in strata with inclined surface is affected by rock pressure and tunnel support parameters.
As we know, the most difficult problem during design and construction of a tunnel in strata with inclined topography is to deal with the extremely thin overburden depth.
To date, the calculation method of asymmetric rock pressure applied to super-shallow tunnel in strata with inclined ground surface has not been addressed [10].
Later, Zhou and Yang [4] discussed the asymmetric rock pressure applied to the shallow tunnel in strata with inclined ground surface, and proposed a method to calculate the asymmetric rock pressure applied to the tunnel in strata with inclined ground surface by key block theory.
This means that an ultra-shallow-tunnel will be excogitated and built in strata with inclined geomorphology; consequently, the influence of rock excavation will extend to ground surface and possibly cause casualties during tunneling [11, 12].
Orthogonal experiments of conductor jetting were conducted in in-situ soil strata with different soil strengths.
The curves of the other three systems fell on the identity line in the strata with large number of patients and deviated in some other strata.
Furthermore, the negative effect on linear growth by MMS was also observed in the strata with higher maternal BMI but not significantly different in the group where the mothers had lower BMI (Table 2).
In soil strata with relatively high shear strength, the bit stick-out has a significant influence on the installation efficiency and a relatively small influence on conductor bearing capacity.
In the shafts and tunnels, which are often used sparingly because of their cost, tests can be made to measure strength, elasticity, permeability, and prevailing stresses in rock strata, with particular attention given to the properties of thin partings, or walls, between the more massive beds.
