A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soil nail anti-pulling fastening structure
The invention relates to a soil nail anti-pulling fastening structure, and relates to the field of slope support. The soil nail anti-pulling fastening structure is used for fastening a soil nail penetrating through a soil body and a concrete surface layer, and comprises a fastening sleeve arranged on the soil nail in a sleeving mode; the fastening sleeve is pressed on the side, away from the soil body, of the concrete surface layer; a fastening bolt is arranged on the fastening sleeve in a penetrating mode in the radial direction of the fastening sleeve; and the fastening bolt is in threaded connection with the fastening sleeve and tightly abuts against the side face of the soil nail. The soil nail anti-pulling fastening structure has the advantages that tapping on the soil nail is avoided, the fastening sleeve can adapt to soil nails of different specifications, and then the machining process of the soil nail fastening structure is more convenient.
本申请涉及一种土钉抗拔紧固结构，涉及边坡支护的领域，其用于紧固穿设在土体和混凝土面层上的土钉，包括套设在土钉上的紧固套，紧固套压紧在混凝土面层远离土体的一侧，紧固套沿其径向穿设有紧固螺栓，紧固螺栓与紧固套螺纹连接，并与土钉侧面紧密抵接。本申请具有避免在土钉上进行攻丝，并使紧固套能够适配不同规格的土钉，进而使土钉紧固结构的加工过程更加方便的效果。
Soil nail anti-pulling fastening structure
The invention relates to a soil nail anti-pulling fastening structure, and relates to the field of slope support. The soil nail anti-pulling fastening structure is used for fastening a soil nail penetrating through a soil body and a concrete surface layer, and comprises a fastening sleeve arranged on the soil nail in a sleeving mode; the fastening sleeve is pressed on the side, away from the soil body, of the concrete surface layer; a fastening bolt is arranged on the fastening sleeve in a penetrating mode in the radial direction of the fastening sleeve; and the fastening bolt is in threaded connection with the fastening sleeve and tightly abuts against the side face of the soil nail. The soil nail anti-pulling fastening structure has the advantages that tapping on the soil nail is avoided, the fastening sleeve can adapt to soil nails of different specifications, and then the machining process of the soil nail fastening structure is more convenient.
本申请涉及一种土钉抗拔紧固结构，涉及边坡支护的领域，其用于紧固穿设在土体和混凝土面层上的土钉，包括套设在土钉上的紧固套，紧固套压紧在混凝土面层远离土体的一侧，紧固套沿其径向穿设有紧固螺栓，紧固螺栓与紧固套螺纹连接，并与土钉侧面紧密抵接。本申请具有避免在土钉上进行攻丝，并使紧固套能够适配不同规格的土钉，进而使土钉紧固结构的加工过程更加方便的效果。
Soil nail anti-pulling fastening structure
一种土钉抗拔紧固结构
WANG CHAO (author) / YANG MENGMENG (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Fastening nail for side slope protective net and construction method of fastening nail
| European Patent Office | 2022
Anti-pulling and non-anti-shearing integrated self-locking type shear nail connecting piece
| European Patent Office | 2023