A Simple Device for Quickly Preparing Rock and Soil Samples with Different Water Contents
A water content and geotechnical technology, applied in the field of geotechnical engineering, can solve the problems of uneven water content inside and outside, stress concentration, inapplicability, etc., and achieve a simple and fast control process, uniform internal and external moisture content, and fast preparation process. Effect
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[0019] Below in conjunction with accompanying drawing, the present invention is further described, see accompanying drawing.
[0020] A simple device for quickly preparing rock and soil samples with different water contents, the preparation device is composed of a ventilation pipeline, a ventilation pump 1, a wet gas bottle 7, a water supply pipe 4, a water supply pump 3, a water supply valve 5, and a moisture flow control valve 13 , dry gas flow rate control valve 11, sample dish 19, hygrometer 22, electronic scale 23 components.
[0021] The ventilation pipeline consists of the first ventilation tube 2, the first T-shaped tube 9, the second ventilation tube 12, the third ventilation tube 10, the fourth ventilation tube 14, the second T-shaped tube 15, the fifth ventilation tube 16, and the sixth ventilation tube. The trachea 17 constitutes.
[0022] One end of the first air pipe 2 is connected to the air pump 1, the other end of the first air pipe 2 is communicated with one...
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