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wet shotcreting
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wet shotcreting
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喷射混凝土支护
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wet shotcreting
湿式喷射混凝土
将按一定配合比搅拌好的水泥、粗细骨料和水等集料,应用湿式喷射机,用输料软管输送到喷嘴,并在喷嘴处添加液体速凝剂,以压缩空气为动力,将混凝土集料从喷嘴喷射到围岩面上的支护工艺。又称湿喷法。
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pucan
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