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Toe board structure on deformed rock mass
A toe board structure on a deformed rock mass comprises a toe board and a panel, the toe board comprises a toe board upper disc and a toe board lower disc which are in butt joint with each other up and down, and anti-skid structures are arranged on the butt joint faces of the toe board upper disc and the toe board lower disc; the panel is connected with the toe board upper plate; a water stop structure is arranged in a triangular area formed between the end face, away from the panel, of the toe board upper disc and the top face of the toe board lower disc. Due to the fact that the toe board adopts the structure that the toe board upper disc and the toe board lower disc are in butt joint with each other up and down to form a split type structure, and the butt joint surfaces are provided with the anti-skid structures, when the toe board upper disc and the toe board lower disc are inharmoniously deformed, if the borne force exceeds the friction force between the upper disc and the lower disc, the toe board is dislocated to release the force generated by the inharmonious deformation; a re-balance state is achieved; if the force generated by deformation of the lower plate of the toe board is smaller than the friction force between the upper plate and the lower plate of the toe board, the upper plate and the lower plate of the toe board are relatively static, and the upper plate continues to support the panel.
一种变形岩体上的趾板结构，包括趾板和面板，所述趾板包括上下相互对接的趾板上盘、趾板下盘，在所述趾板上盘与趾板下盘的对接面上均设置有防滑结构；所述面板与所述趾板上盘连接；在所述趾板上盘远离面板的端面与趾板下盘的顶面之间形成的三角区域设置有止水结构。由于趾板采用了上下相互对接的趾板上盘、趾板下盘的结构，形成分体式结构，且在对接面上均设置有防滑结构，当趾板上、下盘发生不协调变形时，若所受的力超过上、下盘之间的摩擦力则发生错动以释放不协调变形产生的力，并达到重新的平衡状态；若由于趾板下盘变形产生的力小于趾板上、下盘之间的摩擦力，则趾板上、下盘相对静止，上盘继续保持对面板的支撑作用。
Toe board structure on deformed rock mass
A toe board structure on a deformed rock mass comprises a toe board and a panel, the toe board comprises a toe board upper disc and a toe board lower disc which are in butt joint with each other up and down, and anti-skid structures are arranged on the butt joint faces of the toe board upper disc and the toe board lower disc; the panel is connected with the toe board upper plate; a water stop structure is arranged in a triangular area formed between the end face, away from the panel, of the toe board upper disc and the top face of the toe board lower disc. Due to the fact that the toe board adopts the structure that the toe board upper disc and the toe board lower disc are in butt joint with each other up and down to form a split type structure, and the butt joint surfaces are provided with the anti-skid structures, when the toe board upper disc and the toe board lower disc are inharmoniously deformed, if the borne force exceeds the friction force between the upper disc and the lower disc, the toe board is dislocated to release the force generated by the inharmonious deformation; a re-balance state is achieved; if the force generated by deformation of the lower plate of the toe board is smaller than the friction force between the upper plate and the lower plate of the toe board, the upper plate and the lower plate of the toe board are relatively static, and the upper plate continues to support the panel.
一种变形岩体上的趾板结构，包括趾板和面板，所述趾板包括上下相互对接的趾板上盘、趾板下盘，在所述趾板上盘与趾板下盘的对接面上均设置有防滑结构；所述面板与所述趾板上盘连接；在所述趾板上盘远离面板的端面与趾板下盘的顶面之间形成的三角区域设置有止水结构。由于趾板采用了上下相互对接的趾板上盘、趾板下盘的结构，形成分体式结构，且在对接面上均设置有防滑结构，当趾板上、下盘发生不协调变形时，若所受的力超过上、下盘之间的摩擦力则发生错动以释放不协调变形产生的力，并达到重新的平衡状态；若由于趾板下盘变形产生的力小于趾板上、下盘之间的摩擦力，则趾板上、下盘相对静止，上盘继续保持对面板的支撑作用。
Toe board structure on deformed rock mass
一种变形岩体上的趾板结构
LIN YONGSHENG (author) / WEN TAO (author) / ZHAO XIANGTAO (author) / WANG XIAOHONG (author) / CAO LEI (author) / LU YI (author)
2023-10-03
Patent
Electronic Resource
Chinese
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