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Advances in Civil Engineering
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Advances in Civil Engineering
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2019
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Article
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Tab 2
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Research Article
Research on the Disintegration Characteristics of Carbonaceous Mudstone and Properties of Modified Materials
Table 2
Measured results of the contact angle on the sample’s surface.
Number
Contact angle (°)
Unmodified
Modified
Amount of change
A1
38.1
85.3
47.2
A2
35.0
83.1
48.1
A3
32.8
82.9
50.1
A4
34.4
80.8
46.4
A5
35.6
77.9
42.3