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。
For while his black support is rock solid, his white support is soft.
因为虽然黑人对他的支持坚如磐石，但白人对他的支持却很软弱。
These supply theory reference for support design of soft rock roadway, and have important guidance meaning for roadway support technique practice of complex condition.
这些都为软岩巷道的支护工艺过程设计提供了理论参考，同时对于复杂条件下巷道支护的技术实践，具有重要的指导作用。
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