Sentence examples for engineering conditions of from inspiring English sources

Structure and properties of urban underground geological body determine the engineering conditions of UUS and resource attributes of urban underground.

Based on the geological characteristics and engineering conditions of brittle shale, a significant factor influencing shale wellbore stability-friction coefficient is proposed.

To discuss the domino instability effect and large area roof falling and roof accidents of surrounding rock-coal pillars in a room-and-pillar gob, the equilibrium equation for a roof-coal pillar-floor system with the influence of mining floor was developed based on the engineering conditions of the surrounding rock in a room-and-pillar gob in the 3−2 coal seam of Tanggonggou mine.

In this study, we investigate the geological and engineering conditions of No.3 and No.4 seams (seams A3 and B4) in the Pan'er coal mine, Huainan Coalfield, Anhui Province, China.

With consideration on the engineering conditions of Chinese underground coal mines, a novel dust-removal fan based on the studies of home and abroad, named as DCCP was designed.

Given the geology and engineering condition of Qishan Coal Mine in Xuzhou, the failure characteristics of pump chambers at the −1000 m level show that the main cause can be attributed to the spatial effect induced by intersectional chambers, where one pump is constructed per well.

In addition, the factors that aggravate the operational reliability of the bridges are the severe climatic and complicated geological-engineering conditions of the regions under consideration.

In this paper, we used the permafrost subgrade treatment, the permafrost distribution, geological engineering conditions, interference of facilities along the route, route length and 10 other indicators to reflect the factors affecting the selection of route in permafrost regions.

Prior to the numerical simulation of flexible riser systems concerning engineering conditions, efficiency validating of the proposed FSI solution method have been performed.

In combination with practical engineering conditions, the solutions of these key techniques are given.

The basis for the comprehensive evaluation of schemes depends on the various technical and economic indicators, mainly including indicators relating to the technical features, operating characteristics, the quantity of works, engineering conditions, economic evaluation, and indicators of several other aspects.