| 摘要 |
PURPOSE: A multipurpose nailing anchor and a construction method thereof are provided to securely support a nail by consecutively pressing the nail using a space control support. CONSTITUTION: A multipurpose nailing anchor(100) comprises a main nail(110), space control supports(120), main springs(130), reinforcement support caps(140), and auxiliary nails(150). A fixing head is formed on the front end of the main nail. The space control supports are coupled to the main nail and are inserted into a borehole by expanding arm members(123). The main springs consecutively press the arm members. The reinforcement support caps support the arm members. The auxiliary nails couple the reinforcement support caps to each other.
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