Sentence examples for grade soils from inspiring English sources

Where they do go ahead on poorer grade soils, planning conditions should ensure that they boost biodiversity and revert back to their original use when appropriate".

This scenario resembles A1 but on lower grade soils and/or under stronger climatic limitations to crop cultivation.

Dedicated energy crops, in particular perennial ligno-cellulosic crops, are often suggested for cultivation on lower grade soils [82, 83].

It was also demonstrated that biocementation using the local ureolytic bacteria can improve the strength of poorly graded soils.

It seems the material is of "transitional" type and this work adds to the database of such soils which includes other natural silts and gap graded soils.

Consequently, the strengthening effect of Xanthan gum was shown to have the greatest efficiency with well graded soils with fine particles.

The results of geotechnical tests reveal that samples from upper clay layer and bottom mottled clay layer are poorly graded soils with engineering properties (fines of 61 and 63%, plasticity index of 30 and 31%, CBR at 95% of 21 and 19%) which do not allow their use as raw materials in road construction.

-- Avoid doing large-scale projects such as grading, soil removal or tree pruning in infected areas during the rainy season.

Thick and low resistive substratum (< 100 Ωm, clayey sub-grade soil).

The load-carrying capacity depends on the pavement structure and material properties including sub-grade soil properties.

The topsoil is highly resistive and sub-grade soil is lateritic with significant thickness of 13 m which is enough to withstand the imposed traffic load stress.