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有时会忽略有关安全的另一个方面，即加固或锁定、系统和门户环境等概念。
Another aspect of security that is sometimes overlooked is the concept of hardening, or locking down, the system and the portal environment.
介绍了生石灰桩的概念，阐述了石灰桩加固地基的机理。
The conception of quicklime pile is introduced and its strengthening mechanics in foundation construction are elaborated.
提出了岩体锚固的承载结构体系由关键承载结构、次生加固承载结构和准塑性承载结构组成的概念，并分析了三者之间的相互作用关系。
A concept is provided that the supporting construction of rock bolt system consists of key, secondary reinforcement and quasi-plastic supporting structures. And their interactions are analyzed.
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