| 摘要 |
PURPOSE: A concreting method for a tunnel end is provided to improve the strength of concrete toward a device for squaring wooden end pieces, to prevent concrete from coming off on a crack on an end of a concrete joint and to reduce construction costs by decreasing manpower or working hours. CONSTITUTION: The concreting method for a tunnel end comprises the steps of placing raw concrete in a concreting space(3) between a tunnel(1) and a concrete form(2) placed inward, putting a vibrator(6) horizontally from the outside of an installation entrance formed on a device for squaring wooden end plates(4) arranged to the end of the concreting space(3) to the concrete of the concreting space(3), and vibrating, tightening and hardening raw concrete by the vibrator(6).
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