cover depth

Secure within its covering depth She called to him to follow.

This is particularly the case when the concrete cover depth is less than 30 mm.

On closure the tailings will have a minimum water cover depth of 16 metres.

The concrete cover depth can be measured with a cover meter.

There is a need for judicious balance of cover depth and crack width requirements.

For comparison, cover depths over the Olympic Dam deposit average some 350 metres.

However, this survey covers depth ranges too shallow for rougheye rockfishes.

In the salt migration column tests, the surface evaporation rate was noted to decrease with increasing cover depth.

Made to a full cover depth.

Once the pipeline has been pulled in, the trench will be mechanically backfilled to ensure cover depth and protection.

Cover depth at Chianti Prospect is estimated to average 200 metres and results should be available by late April 2002.

In the present paper, a design methodology is proposed for optimizing the water cover depth, allowing sediment resuspension within regulatory limits.

Twenty-one wells, in which breakouts cover depth ranges greater than 600 m, were used to investigate regression of breakout azimuths on depth.

A power law erosion equation is proposed for calculating erosion rates and estimating the optimal water cover depth for flooded mine tailings.

Therefore, the well is drilled in sections by running casing strings to cover depth ranges between which the required mud densities are suitable for the entire range.

Field measurements of wind activity and waves under different water cover depths and associated resuspension for a mine tailings pond in Ontario are presented and discussed.

Pre-design stage involves selecting initial section sizes (e.g. reinforcement diameter), from which the minimum required cover depth could be selected to attain the required fire resistance.

As the cover depth increased, the moisture content at the surface decreased, thereby resulting in a lower evaporation rate and a corresponding low percentage increase in electrical conductivity.

Using road and helicopter access, data on snow cover depth, density, and stratigraphy was collected for comparison with satellite estimates of snowpack water storage (snow water equivalent).

Large cover depths (50-75 mm) are required to protect reinforcement against corrosion in aggressive environments, but thick cover leads to increased crack widths in flexural reinforced concrete members.

McKeown of the Naval Research Laboratory described a differential absorption technique for profiling the skin sea surface temperature, using wavelengths of 2mm and over, and covering depths to about 0.4mm.

As seen above for the HS assemblage survey, the WCVI shrimp survey consistently covers depths too shallow (80 m to 175 m) to provide a reliable index for this species.

Preserving fresh water and essential habitat Diver conducting lakebed ground truthing © A. Promaine, Parks Canada Mapping efforts covering depths of 8 to 80 metres have shown that the lake bottom ranges from fine sand to bare rock.

In this study, the location and magnitude of the maximum moment was examined for soil–metal arch structures having spans of 6–20 m under three construction stages; backfill up to the crown, backfill up to the cover depth, and live loading.

By studying topics including snowfall and snowmelt, runoff from rivers discharging into the Arctic Ocean, and the relationship between snow cover depth and permafrost temperature, his research is contributing to an improved understanding of hydrometeorological processes in the North.