隧道支护结构体系及其协同作用
TUNNEL SUPPORT STRUCTURE SYSTEM AND ITS SYNERGISTIC EFFECT
图1. 支护结构体系本质作用示意图
Fig.1. Schematic diagram of the essential function of the supporting structure system
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隧道支护结构体系及其协同作用
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TUNNEL SUPPORT STRUCTURE SYSTEM AND ITS SYNERGISTIC EFFECT
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图1. 支护结构体系本质作用示意图 |
Fig.1. Schematic diagram of the essential function of the supporting structure system |
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