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Title |
A Study on the Field Application of Epoxy Impregnation Method Using Elastic Storage Tube
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Authors |
김춘호(Chun-Ho Kim) ; 이호진(Ho-Jin Lee) ; 김경민(Kyoung-Min Kim) |
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DOI |
https://doi.org/10.11112/jksmi.2018.22.6.072 |
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Keywords |
탄성 저장관 ; 에폭시 ; 주입공법 ; 현장적용 Elastic Storage Tube ; Epoxy ; Impregnation method ; Field Test |
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Abstract |
In this research, we tried to investigate the influence of concrete on cracks after applying to the actual construction site using the TPS construction method which can be easily charged by the mechanical injection method. To summarize the results, the following It is as follows. First, in the case of ultrasonic velocity, it can be seen that the ultrasonic wave passes rapidly at an average of about 36 mm / sec as compared with the syringe method when using the TPS method, and in the case of the injection depth, the syringe method In the case of TPS construction method, it showed an excellent tendency that 100% of the water retentive material was charged with all the formulations under a strong injection pressure. In the case of compressive strength, it was shown that the average was increased by 16.8% at the time of using the TPS construction method, and it was found to be structurally superior. Taken together, it is possible to confirm the behavior of the crack repairing agent by improving the quality by improving the strength and confirming the window installation by filling the injection material into the closed space at the crack site when using the TPS method compared with the syringe method. In addition, it is expected that construction time will be improved by shortening the construction period of about 5 days for the TPS construction method construction section 532 m, and usability will be expanded by the crack repair method of concrete structure.
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