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A platform for research: civil engineering, architecture and urbanism
Detachable grouting anchor bolt and anchor and application method for same
The invention provides a detachable grouting anchor bolt which comprises an embedding rod and a detaching rod. One end of the embedding rod is detachably fixedly connected with one end of the detaching rod, grouting holes which are communicated with each other are formed inside the embedding rod and the detaching rod, external threads are arranged at the other end of the detaching rod, and a plurality of grout outlet holes which are communicated with the grouting holes are peripherally formed in the other end of the embedding rod. The detachable grouting anchor bolt has the advantages that the detachable grouting anchor bolt is high in anchor strength and can bear vibration loads; the detachable grouting anchor bolt can be freely detached and accordingly brings convenience for people when the detachable grouting anchor bolt is about to be applied and detached; the detachable grouting anchor bolt is good in anticorrosion performance, and accordingly bolts and structures can be effectively protected; the detachable grouting anchor bolt can be quickly and easily mounted in fields, and accordingly the construction efficiency can be improved.
Detachable grouting anchor bolt and anchor and application method for same
The invention provides a detachable grouting anchor bolt which comprises an embedding rod and a detaching rod. One end of the embedding rod is detachably fixedly connected with one end of the detaching rod, grouting holes which are communicated with each other are formed inside the embedding rod and the detaching rod, external threads are arranged at the other end of the detaching rod, and a plurality of grout outlet holes which are communicated with the grouting holes are peripherally formed in the other end of the embedding rod. The detachable grouting anchor bolt has the advantages that the detachable grouting anchor bolt is high in anchor strength and can bear vibration loads; the detachable grouting anchor bolt can be freely detached and accordingly brings convenience for people when the detachable grouting anchor bolt is about to be applied and detached; the detachable grouting anchor bolt is good in anticorrosion performance, and accordingly bolts and structures can be effectively protected; the detachable grouting anchor bolt can be quickly and easily mounted in fields, and accordingly the construction efficiency can be improved.
Detachable grouting anchor bolt and anchor and application method for same
SONG SHENGZHI (author) / LIU HUI (author) / TAO XIANGLING (author) / HUANG YONG (author)
2015-10-28
Patent
Electronic Resource
English
Grouting anchor bolt for external thermal insulation reinforcement
| European Patent Office | 2023