Compared with the general concrete spray layer, the stress distribution is more homogeneous and the yield capacity is better.

与素混凝土喷层相比，聚丙烯纤维混凝土喷层中的应力分布较均匀，有较好的让压能力。

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The spray layer wall are filled with liquid after grouting, the stress is avoided to be concentrated because the load could be evenly acted on the spray layer and the support;

注浆后使得喷层壁后充填密实，保证荷载能均匀地作用在喷层和支护上，避免出现应力集中点而首先破坏；

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The spray forms a water-resistant layer, meaning it can be cleaned using only water.

喷雾能形成防水层，也就是说，只需用水就能洗净它。

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To compensate for this, egg producers in the US commonly used to spray eggs with a thin layer of odorless, colorless mineral oil.

FORBES: Natural Protection

Technicians called "goopers" spray on a quarter-inch layer of rubber, providing more softness and pliability.

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