sand and gravel

and the sand and gravel will fall to the bottom, just like the drop stones on the ocean floor.

Xinjiang has a very rich sand and gravel material which occupies one-sixth of the national territory area and is sparsely populated.

We dug our pans into black sand and gravel and began swirling and sifting until only a large tablespoon's worth of material was left.

Products used for treatment of water intended for human consumption - Sand and gravel.

In an ideal mixture, concrete consists of about three fourths sand and gravel (aggregate) by volume and one fourth cement paste.

His prize-winning book is called Moy Sand and Gravel.

A large portion of the work involves drilling and extracting oil and gas or mining of ores, stone, sand and gravel.

Mixed with silica fume and silica fume to minus the volume of the same volume of sand and gravel.

The merchant attached together one-hundred big bullock carts. He filled them with sand and gravel to make them very heavy.

The fossils were embedded in sand and gravel that were likely laid down by a river.

Concrete is made of cement, sand, and gravel mixed with water.

Floods from melting glaciers helped carve this canyon, deepening it and removing most of its sand and gravel.

Concrete consists of cement, sand and gravel, mixed with water.

Sand and gravel may form bars within the channel.

Concrete is composed of cement, sand and gravel mixed with water.

The workers mixed the asphalt with sand and gravel together.

Such AS the determination of depth to bedrock, the delineation of sand and gravel deposits, and detection of water-bearing fracture zones.

T(subscript 0-1) reflecting wave group corresponding to the contact surface between gravel and clay, or fine sand and gravel, is also clear.

Concrete is a mixture of water, sand and gravel, and Portland cement.

The channel is filled with noncompactible sand, or with sand and gravel.

It can also move over soil, sand and gravel, through trees and inside buildings, albeit at lower speeds.

Compaction- by- Vibration Reinforcement Processing Work Quality Check- out in Sand and Gravel Foundation

Application and Study of High Pressure Jet Grouting in Consolidated Sand and Gravel Foundation

Soft and clay Sand and gravel up to very dense Weak rock

On Engineering Geology Characteristics of Sand and Gravel Including Pebble Foundation for Flood Embankment

Curtain Grouting Test in Sand and Gravel Formation in Transition Section of Tailrace Tunnel at Shawan Hydropower Station

Engineering characteristics of sand and gravel bedding material and concerns in construction

Superficial rock-soil foundation treatment and construction technology of sand and gravel stratum

Discussion on engineering supervision for thin impervious wall on sand and gravel foundation

Experimental analysis on mix design parameters of consolidated sand and gravel concrete

On seepage control technology by high pressure grouting for the sand and gravel foundation of Wangjiachang reservoir

Discussion on Electrical Control Technique for Sand and Gravel Processing System

Quality Control Method of Foundation Treatment with Sand and gravel Replacement Filling

Application of high-pressure grouting to sand and gravel foundation for seepage control

Discussion on sand and gravel homogeneous dike in mountainous moderate and small river

Selection of Construction Technique and Drilling Equipment for Sand and Gravel Stratum at Panshitou Reservoir

Application of Hydro-hammer in Trenchless Pipeline Laying Trough Sand and Gravel

Application of common action of large size sand pile-rein forced sand and gravel cushion on soft base

Study of Count Model for Porosity of Sand and Gravel

Practice of consolidation grouting by machine pipe-driving in sand and gravel

Application of Cement Fly-ash Stabilized Sand and Gravel in Road Engineering

Design of the mixture ratio of the cement stabilized sand and gravel

Investigation the Corrosivity of Water in Sand and Gravel to Concrete and Reinforcement Bar

Construction of concrete impervious wall in dam body with sand and gravel

Thin concrete impervious wall on sand and gravel foundation

A waterproof grouting technique for sand and gravel layers

Analysis and computation of sand and gravel quantity in river bed

Wet meadows, river sand and gravel, among bushes, wet places;

Experiment Research on Maximum Dry Density of Sand and Gravel

Design of rock fill dam with facing on sand and gravel foundation

Diamond Drilling in Deep Sand and Gravel Layers

Study on Design Expert Sub - System of Artificial Sand and Gravel