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High and steep slope flexible supporting system
The invention discloses a flexible supporting system for a high and steep slope. The flexible supporting system comprises a concrete frame structure and flexible adjustable anchor rods. The concrete frame structure comprises a concrete lattice ridge, a rigid concrete support and a hinge rod which is connected with the rigid concrete support and the concrete lattice ridge in a hinged mode. The flexible adjustable anchor rod comprises an anchor head and an anchor rod body; the anchor rod body comprises a free section sleeve, an anchoring section sleeve, a spring, a steel wire bundle and a grouting pipeline; the free section sleeve and the anchoring section sleeve are each of a hollow double-layer structure composed of an inner shell and an outer shell, the free section sleeve and the anchoring section sleeve are fixedly connected through a spring, and the anchor rod is allowed to have certain deformation capacity. The steel wire bundle penetrates through an inner cavity of the free-section sleeve and is inserted into an inner cavity of the anchoring-section sleeve; the grouting pipeline is fixedly connected to the side wall of the free-section sleeve, the top end of the grouting pipeline penetrates through the grouting hole of the base plate, and the bottom end of the grouting pipeline is inserted into the outer-layer cavity of the anchoring-section sleeve. The slope and a supporting system are allowed to have certain deformation, and the stability and the supporting effect of the slope are enhanced.
本发明公开一种高陡边坡柔性支护体系,包括混凝土框架结构和柔性可调节锚杆;混凝土框架结构包括混凝土格埂、刚性混凝土支座、铰接连接刚性混凝土支座与混凝土格埂的铰接杆;柔性可调节锚杆包括锚头和锚杆体;锚杆体包括自由段套筒、锚固段套筒、弹簧、钢丝束和注浆管道;自由段套筒和锚固段套筒均为由内外两层壳体组成的中空双层结构,自由段套筒和锚固段套筒间通过弹簧固连,允许锚杆有一定的变形能力;钢丝束贯穿自由段套筒的内部空腔,并插入锚固段套筒的内部空腔;注浆管道固连在自由段套筒的侧壁上,其顶端穿过垫板的注浆孔,底端插入锚固段套筒的外层空腔中。本发明允许边坡和支护体系有一定变形量,增强边坡的稳定性和支护效果。
High and steep slope flexible supporting system
The invention discloses a flexible supporting system for a high and steep slope. The flexible supporting system comprises a concrete frame structure and flexible adjustable anchor rods. The concrete frame structure comprises a concrete lattice ridge, a rigid concrete support and a hinge rod which is connected with the rigid concrete support and the concrete lattice ridge in a hinged mode. The flexible adjustable anchor rod comprises an anchor head and an anchor rod body; the anchor rod body comprises a free section sleeve, an anchoring section sleeve, a spring, a steel wire bundle and a grouting pipeline; the free section sleeve and the anchoring section sleeve are each of a hollow double-layer structure composed of an inner shell and an outer shell, the free section sleeve and the anchoring section sleeve are fixedly connected through a spring, and the anchor rod is allowed to have certain deformation capacity. The steel wire bundle penetrates through an inner cavity of the free-section sleeve and is inserted into an inner cavity of the anchoring-section sleeve; the grouting pipeline is fixedly connected to the side wall of the free-section sleeve, the top end of the grouting pipeline penetrates through the grouting hole of the base plate, and the bottom end of the grouting pipeline is inserted into the outer-layer cavity of the anchoring-section sleeve. The slope and a supporting system are allowed to have certain deformation, and the stability and the supporting effect of the slope are enhanced.
本发明公开一种高陡边坡柔性支护体系,包括混凝土框架结构和柔性可调节锚杆;混凝土框架结构包括混凝土格埂、刚性混凝土支座、铰接连接刚性混凝土支座与混凝土格埂的铰接杆;柔性可调节锚杆包括锚头和锚杆体;锚杆体包括自由段套筒、锚固段套筒、弹簧、钢丝束和注浆管道;自由段套筒和锚固段套筒均为由内外两层壳体组成的中空双层结构,自由段套筒和锚固段套筒间通过弹簧固连,允许锚杆有一定的变形能力;钢丝束贯穿自由段套筒的内部空腔,并插入锚固段套筒的内部空腔;注浆管道固连在自由段套筒的侧壁上,其顶端穿过垫板的注浆孔,底端插入锚固段套筒的外层空腔中。本发明允许边坡和支护体系有一定变形量,增强边坡的稳定性和支护效果。
High and steep slope flexible supporting system
一种高陡边坡柔性支护体系
CHEN YUN (author) / SHEN DANYI (author) / ZHENG HONGCHAO (author) / YANG JIANGTAO (author) / LUO ZEJUN (author) / KONG YIZHOU (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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