| 摘要 |
A connecting method of reinforced concrete structures is provided to cut down on construction expenses, to shorten a period of construction and to manage quality control by connecting a reinforcing bar extended from the existing reinforced concrete structure and a new structure using a steel plate and fixing with nuts or welding. A connecting method of reinforced concrete structures comprises the steps of coupling reinforcing bars(23) extended from the existing reinforced concrete structure(11) with reinforcing bars(18) extended on the lower part of an upper precast column structure(13) using a steel plate(17), and filling up the circumference with joint materials(20) such as non-shrinkage high-strength mortar or general mortar, non-shrinkage high-strength concrete or general concrete.
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