A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mine tunnel supporting structure and construction technology thereof
The invention provides a mine tunnel supporting structure, and belongs to the technical field of tunnel construction. A mine tunnel supporting structure comprises an inner steel bar mesh, steel bar anchor rods and steel bar mesh stand columns, the inner steel bar mesh is laid on the inner side face of a tunnel, the steel bar anchor rods are used for anchoring the inner steel bar mesh, the steel bar mesh stand columns and the inner steel bar mesh are perpendicular to each other and arranged at intervals, outer steel bar meshes are arranged on the outer sides of the steel bar mesh stand columns, and the outer steel bar meshes are arranged on the outer sides of the steel bar mesh stand columns. Stiffening ribs are arranged on the outer reinforcing mesh at intervals, and a space formed by the inner reinforcing mesh, the reinforcing mesh stand columns and the outer reinforcing mesh is filled with foam concrete materials. The supporting structure is better in supporting effect, good in supporting stability, free of falling of filling materials, free of dust in the construction process, good in overall combinability with a soil body in a roadway after the materials are solidified and not prone to being damaged.
本发明提供了一种矿洞巷道支护结构，属于巷道施工技术领域。一种矿洞巷道支护结构，包括内钢筋网片、钢筋锚杆和钢筋网立柱，所述内钢筋网片铺设在巷道的内侧面，所述钢筋锚杆用于锚固所述内钢筋网片，所述钢筋网立柱与所述内钢筋网片垂直并间隔设置，所述钢筋网立柱的外侧设置外钢筋网片，所述外钢筋网片上间隔设置加劲肋，所述内钢筋网片、钢筋网立柱和外钢筋网片形成的空间内填充泡沫混凝土材料。本发明支护结构的支护效果更好，支护稳固性好，填充材料无脱落，施工过程中无粉尘，材料凝固后与巷道内土体的整体结合性好，不容易被破坏。
Mine tunnel supporting structure and construction technology thereof
The invention provides a mine tunnel supporting structure, and belongs to the technical field of tunnel construction. A mine tunnel supporting structure comprises an inner steel bar mesh, steel bar anchor rods and steel bar mesh stand columns, the inner steel bar mesh is laid on the inner side face of a tunnel, the steel bar anchor rods are used for anchoring the inner steel bar mesh, the steel bar mesh stand columns and the inner steel bar mesh are perpendicular to each other and arranged at intervals, outer steel bar meshes are arranged on the outer sides of the steel bar mesh stand columns, and the outer steel bar meshes are arranged on the outer sides of the steel bar mesh stand columns. Stiffening ribs are arranged on the outer reinforcing mesh at intervals, and a space formed by the inner reinforcing mesh, the reinforcing mesh stand columns and the outer reinforcing mesh is filled with foam concrete materials. The supporting structure is better in supporting effect, good in supporting stability, free of falling of filling materials, free of dust in the construction process, good in overall combinability with a soil body in a roadway after the materials are solidified and not prone to being damaged.
本发明提供了一种矿洞巷道支护结构，属于巷道施工技术领域。一种矿洞巷道支护结构，包括内钢筋网片、钢筋锚杆和钢筋网立柱，所述内钢筋网片铺设在巷道的内侧面，所述钢筋锚杆用于锚固所述内钢筋网片，所述钢筋网立柱与所述内钢筋网片垂直并间隔设置，所述钢筋网立柱的外侧设置外钢筋网片，所述外钢筋网片上间隔设置加劲肋，所述内钢筋网片、钢筋网立柱和外钢筋网片形成的空间内填充泡沫混凝土材料。本发明支护结构的支护效果更好，支护稳固性好，填充材料无脱落，施工过程中无粉尘，材料凝固后与巷道内土体的整体结合性好，不容易被破坏。
Mine tunnel supporting structure and construction technology thereof
一种矿洞巷道支护结构及其施工工艺
ZHANG JIANHUA (author) / FAN ZHIGUANG (author) / SUN GENSHENG (author) / LYU WENPIAO (author) / XU YANYAN (author) / LEI YUN (author) / YU XIANG (author) / SHANG XIAOJING (author)
2023-09-01
Patent
Electronic Resource
Chinese
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