Care will be taken to do this with as little disruption to the channel bed and banks as possible.

It was also found that increasing the channel bed slope reduces pressure fluctuations by about 3%.

The channel bed surfaces will be restored to natural contours with appropriate sized clean material.

It generally consists of grains coarser than 0.062 mm with the principle source being the channel bed.

On the other hand, sand will be transported short distances and will settle out of the water column onto the channel bed.

Load particle size, channel bed roughness and gradient are all characteristics that decrease.

Abstract: The problem relates to a preliminary data set collected on roughness of stream channel beds.

The channel bed degraded by about 4 meters, leading to failure of three highway bridges and loss of seven homes.

The results of channel bed texture surveys within the potential zone of impact during 2004 fall surveys are provided in Table 17.6.

The analytical model predictions of pressure distribution along the channel bed and with depth agreed well with the experimental measurements.

Model verification shows that the coefficients obtained from the proposed formulas give a good simulation of the channel bed deformation.

South of the pillar of light, the channel bed was almost covered with cooling black rock, webbed by dark orange cracks.

These losses can be due to channel bed roughness, channel constrictions, and other flow structures.

The levees and floodwalls were rebuilt in 2004, but the design for those changes still assumed that the channel bed would be maintained by dredging.

Once divers remove mines and other dangerous obstacles, the survey ship will begin analyzing the channel bed to guide the dredging work, he explained.

He cried out as his feet plunged into cold wetness, but the sound was abruptly cut off when he touched the slimy channel bed.

Increasing the channel bed slope in the reverse (negative) direction had considerable effects on reducing the channel flow turbulence.

It tends to be found in channel beds attached to small pebbles, but frequently is floating free and presents a hazard to powered boats.

For rivers, this includes the distribution and movement of substrate (sediment and larger material) that makes up the channel bed and banks.

Stream channel slope is determined by joining the lowest points of the channel bed as this represents the depth of scour.

On the morning of January 24, 1848 Marshall was examining the channel below the mill when he noticed some shiny flecks in the channel bed.

Silt deposited in the old river channel beds has forced them to change course, creating problems for abandoned areas while assisting in developing new areas.

Will bury the effluent pipe from the filter plant approximately 1 metre below the channel bed, with the diffuser ports extending up to the channel.

A waterfall is a phenomenon which occurs when water flowing in a river channel encounters a vertical or near-vertical drop in the channel bed.

Averaged over the entire channel bed between the Rosedale Bridge and Mission, the rate of rise of the bed is about 0.5 mm per year.