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A platform for research: civil engineering, architecture and urbanism
Anchor rod structure, construction method of anchor rod and anchor rod body formed by construction method
The invention discloses an anchor rod structure which comprises a bus base material, a tensioning structure and a fixing structure, and the fixing structure is located at the lower end of the bus base material and used for anchoring of the lower portion of the anchor rod structure. The tensioning structure is positioned at the upper end of the bus base material and is used for tensioning and locking the bus base material; the bus base material is of a hollow structure with two through ends; an isolation structure is arranged outside the bus substrate, and a first annular space structure is formed between the inner side of the isolation structure and the outer side of the bus substrate; the hollow structure is communicated with the first annular structure at the lower part of the bus substrate, and an internal space defined by the first annular structure and the hollow structure is isolated from the outside of the isolation structure to form a secondary grouting reverse discharge channel. By changing the structural design of the anchor rod and the grouting process, the problem of later-stage water seepage of the anchor rod is thoroughly solved, the potential safety hazard of a house structure caused by failure of tensioning acting force due to corrosion of an anchoring part at the anchoring end caused by long-term water seepage is avoided, and the later-stage water stopping difficulty and the engineering cost are reduced.
本发明公开了一种锚杆结构，包括母线基材、张拉结构和固定结构，其中固定结构位于母线基材的下端，用于锚杆结构下部的锚固；张拉结构位于母线基材的上端，用于母线基材的张拉及锁固；母线基材为两端贯通的中空结构；母线基材的外部设置有隔离结构，隔离结构的内侧与母线基材的外侧之间形成第一环空结构；中空结构与第一环空结构在母线基材的下部连通，第一环空结构及中空结构所限定的内部空间，与隔离结构的外部隔离，构成二次注浆反排通道。通过改变锚杆结构设计和注浆工艺的改变，彻底解决了锚杆后期渗水问题，避免了由长期渗水而造成锚固端锚固件的腐蚀而使张拉作用力失效造成房屋结构的安全隐患，解决了后期止水难度和工程成本。
Anchor rod structure, construction method of anchor rod and anchor rod body formed by construction method
The invention discloses an anchor rod structure which comprises a bus base material, a tensioning structure and a fixing structure, and the fixing structure is located at the lower end of the bus base material and used for anchoring of the lower portion of the anchor rod structure. The tensioning structure is positioned at the upper end of the bus base material and is used for tensioning and locking the bus base material; the bus base material is of a hollow structure with two through ends; an isolation structure is arranged outside the bus substrate, and a first annular space structure is formed between the inner side of the isolation structure and the outer side of the bus substrate; the hollow structure is communicated with the first annular structure at the lower part of the bus substrate, and an internal space defined by the first annular structure and the hollow structure is isolated from the outside of the isolation structure to form a secondary grouting reverse discharge channel. By changing the structural design of the anchor rod and the grouting process, the problem of later-stage water seepage of the anchor rod is thoroughly solved, the potential safety hazard of a house structure caused by failure of tensioning acting force due to corrosion of an anchoring part at the anchoring end caused by long-term water seepage is avoided, and the later-stage water stopping difficulty and the engineering cost are reduced.
本发明公开了一种锚杆结构，包括母线基材、张拉结构和固定结构，其中固定结构位于母线基材的下端，用于锚杆结构下部的锚固；张拉结构位于母线基材的上端，用于母线基材的张拉及锁固；母线基材为两端贯通的中空结构；母线基材的外部设置有隔离结构，隔离结构的内侧与母线基材的外侧之间形成第一环空结构；中空结构与第一环空结构在母线基材的下部连通，第一环空结构及中空结构所限定的内部空间，与隔离结构的外部隔离，构成二次注浆反排通道。通过改变锚杆结构设计和注浆工艺的改变，彻底解决了锚杆后期渗水问题，避免了由长期渗水而造成锚固端锚固件的腐蚀而使张拉作用力失效造成房屋结构的安全隐患，解决了后期止水难度和工程成本。
Anchor rod structure, construction method of anchor rod and anchor rod body formed by construction method
锚杆结构及锚杆的施工方法和施工方法形成的锚杆体
JIN HANGHUA (author) / JIN GUOXI (author)
2024-04-19
Patent
Electronic Resource
Chinese
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