“超前支护”的概念、定义、翻译、参考文献-科学参考

超前支护

Encyclopedia

工学巷道支护释
advanced support超前支护
在极破碎岩层或不稳定第四系地层中掘进井巷时，为保证掘进作业正常进行并预防工作面发生坍塌，在开挖之前或超前于掘进工作面采取的预先加固措施。
工学超前支护释
forepoling超前支护
采用敷设钢筋、钢管或注浆等方法向隧道及地下工程施工开挖面前方施作的一种稳定开挖面及周边岩体的辅助支护措施。又称预支护或超前预支护。

单词	超前支护
释义	超前支护 Encyclopedia 工学巷道支护释 advanced support超前支护在极破碎岩层或不稳定第四系地层中掘进井巷时，为保证掘进作业正常进行并预防工作面发生坍塌，在开挖之前或超前于掘进工作面采取的预先加固措施。工学超前支护释 forepoling超前支护采用敷设钢筋、钢管或注浆等方法向隧道及地下工程施工开挖面前方施作的一种稳定开挖面及周边岩体的辅助支护措施。又称预支护或超前预支护。
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