Research results indicate that bolt grouting support improves the effect of support for soft rock roadways and enlarges the range of bolts application.

研究表明，锚注支护利用锚杆与注浆相结合的方法，极大地提高了软岩巷道的支护效果，扩大了锚杆的使用范围。

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Results indicate that the bolt-grouting support helps to increase the strength and bearing capacity of the surrounding rock and to control its deformation effectively.

结果表明，辅助锚注支护显著提高了围岩的强度和承载能力，有效地控制了深部极软岩巷道的围岩变形。

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According to the study, bolt grouting support is believed to be a promising way to support weak rock roadway. The new concept, bolt combined with grouting to reinforce...

进一步研究认为，锚杆与注浆联合支护是目前中国软岩(裂隙发育、可注性好)巷道支护很有前途的新途径。

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