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1. WO2020071593 - BACKFILL MATERIAL GROUTING CONDITION EVALUATION METHOD FOR SHIELD TBM TUNNEL SEGMENT, AND BACKFILL MATERIAL GROUTING CONDITION EVALUATION DEVICE USING SAME

Publication Number WO/2020/071593
Publication Date 09.04.2020
International Application No. PCT/KR2019/000667
International Filing Date 17.01.2019
IPC
G01M 7/08 2006.01
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
7Vibration-testing of structures; Shock-testing of structures
08Shock-testing
E21D 11/10 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
11Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
04Lining with building materials
10with concrete cast in situ; Shuttering or other equipment adapted therefor
CPC
E21D 11/105
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
11Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
04Lining with building materials
10with concrete cast in situ; Shuttering ; also lost shutterings, e.g. made of blocks, of metal plates; or other equipment adapted therefor
105Transport or application of concrete specially adapted for the lining of tunnels or galleries
G01M 7/08
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
7Vibration-testing of structures; Shock-testing of structures
08Shock-testing
Applicants
  • 한국전력공사 KOREA ELECTRIC POWER CORPORATION [KR]/[KR]
  • 인하대학교 산학협력단 INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION [KR]/[KR]
Inventors
  • 김경열 KIM, Kyoung-Yul
  • 송기일 SONG, Ki-Il
  • 류희환 RYU, Hee-Hwan
  • 전석주 JUN, Sueg-Ju
  • 정재천 CHEONG, Jae-Chun
  • 성원서 SUNG, Won-Suh
  • 최주영 CHOI, Ju-Young
Agents
  • 한양특허법인 HANYANG PATENT FIRM
Priority Data
10-2018-011763902.10.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BACKFILL MATERIAL GROUTING CONDITION EVALUATION METHOD FOR SHIELD TBM TUNNEL SEGMENT, AND BACKFILL MATERIAL GROUTING CONDITION EVALUATION DEVICE USING SAME
(FR) PROCÉDÉ D'ÉVALUATION D'ÉTAT DE COULIS DE MATÉRIAU DE REMBLAYAGE DESTINÉ À UN SEGMENT DE TUNNEL DE TBM DE BLINDAGE, ET DISPOSITIF D'ÉVALUATION D'ÉTAT DE COULIS DE MATÉRIAU DE REMBLAYAGE FAISANT APPEL AUDIT PROCÉDÉ
(KO) 쉴드 TBM 터널 세그먼트의 뒷채움재 채움 상태 평가 방법 및 이를 이용한 뒷채움재 채움 상태 평가 장치
Abstract
(EN)
The present invention relates to a backfill material grouting condition evaluation method for a shield TBM tunnel segment, and a backfill material grouting condition evaluation device using same, the backfill material grouting condition evaluation method for a shield TBM tunnel segment, according to one embodiment of the present invention, comprising the steps of: by conducting an impact-echo test on each of a "segment having a backfill material injected" and a "segment not having a backfill material injected", collecting repeatedly, by a predetermined number of times, data for each item in backfill material grouting condition judging criteria; deriving the backfill material grouting condition judging criteria by statistically analyzing the collected data per item; and according to the derived backfill material condition judging criteria, judging the condition of a segment being judged.
(FR)
La présente invention concerne un procédé d'évaluation d'état de coulis de matériau de remblayage destiné à un segment de tunnel TBM de blindage, et un dispositif d'évaluation d'état de coulis de matériau de remblayage faisant appel audit procédé, le procédé d'évaluation d'état de coulis de matériau de remblayage destiné à un segment de tunnel TBM de blindage, selon un mode de réalisation de la présente invention, consistant : à réaliser un test impact-écho tant sur un "segment à matériau de remblayage injecté" que sur un "segment sans matériau de remblayage injecté ", à collecter de manière répétée, un nombre prédéterminé de fois, des données de chaque élément de critères d'évaluation d'état de coulis de matériau de remblayage ; à déduire les critères d'évaluation d'état de coulis de matériau de remblayage par une analyse statistique des données collectées par élément ; et en fonction des critères d'évaluation de condition de matériau de remblayage déduits, à déterminer l'état d'un segment en cours de détermination.
(KO)
본 발명은 쉴드 TBM 터널 세그먼트의 뒷채움재 채움 상태 평가 방법 및 이를 이용한 뒷채움재 채움 상태 평가 장치에 관한 것으로, 본 발명의 실시예에 따른 쉴드 TBM 터널 세그먼트의 뒷채움재 채움 상태 평가 방법은, '뒷채움재가 주입되어 있는 세그먼트'와 '뒷채움재가 주입되어 있지 않은 세그먼트' 각각에 대한 충격 반향 시험을 수행하여 뒷채움재 채움 상태 판단 기준의 항목별 데이터를 소정 횟수 반복하여 수집하는 단계; 상기 수집된 항목별 데이터에 대한 통계적 분석을 통해 뒷채움재 채움 상태 판단 기준을 도출하는 단계; 및 상기 도출된 뒤채움재 상태 판단 기준에 따라 대상 세그먼트 상태를 판단하는 단계;를 포함한다.
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