KR101064655B1 - 하향식 탄성파 시험을 위한 가진 장치 및 이를 이용한 하향식 탄성파 시험 방법 - Google Patents
하향식 탄성파 시험을 위한 가진 장치 및 이를 이용한 하향식 탄성파 시험 방법 Download PDFInfo
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- KR101064655B1 KR101064655B1 KR1020110049743A KR20110049743A KR101064655B1 KR 101064655 B1 KR101064655 B1 KR 101064655B1 KR 1020110049743 A KR1020110049743 A KR 1020110049743A KR 20110049743 A KR20110049743 A KR 20110049743A KR 101064655 B1 KR101064655 B1 KR 101064655B1
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- 229910000831 Steel Inorganic materials 0.000 claims description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
도 2는 본 발명의 실시예에 따른 가진 장치를 설명하기 위한 도면.
도 3은 본 발명의 실시예에 따른 가진 장치의 덮개 블록을 설명하기 위한 도면.
도 4는 본 발명의 실시예에 따른 하향식 탄성파 시험 방법을 설명하기 위한 도면.
130 : 지지대 131 : 고정부
140 : 가진원 141 : 지지대용 홈
142 : 내입틀 150 : 전달 쐐기
200 : 덮개 블록 210 : 손잡이
220 : 경계 블록 300 : 쇄기 기준 홈
Claims (15)
- 가진 장치로서,
가진 망치;
일측이 상기 가진 망치에 연결되며 타측을 중심으로 상기 가진 망치를 회전시키는 거치대;
상기 거치대의 타측을 회동 가능하게 상부 말단에 결합시켜 상기 가진 망치 및 거치대를 특정 높이에서 지지하는 지지대; 및
상기 지지대를 상측면 상에서 기립시키며, 회전하는 상기 가진 망치에 의해 타격되어 탄성파를 발현시키는 가진원; 을 포함하며,
상기 지지대의 하부 말단에는 상기 가진원의 상측면에 형성된 지지대용 홈에 삽탈 가능한 고정부가 형성되어 상기 지지대, 거치대 및 가진 망치와 상기 가진원의 분리가 가능하며,
가진 장치가 설치되는 굴착된 설치공간의 연직 방향의 면에는 신축 재질의 경계 블록이 설치되는 것을 특징으로 하는 가진 장치.
- 제 1항에 있어서,
상기 가진원의 하측면에는 전달 쐐기의 탈착을 위한 내입틀이 형성되며, 해당 전달 쐐기의 머리 부분은 상기 내입틀에 삽입되고 선단 부분은 원지반 내에 직접 삽입되거나 원지반 내의 쐐기 기준홈에 삽입되는 것을 특징으로 하는 가진 장치.
- 제 1항에 있어서,
상기 지지대는 ㄱ자 형으로 구성되어 가진 망치의 가진원 측면 타격을 위한 회전 공간을 확보하는 것을 특징으로 하는 가진 장치.
- 제 1항에 있어서,
상기 가진원은 목재로 이루어지는 것을 특징으로 하는 가진 장치.
- 제 2항에 있어서,
상기 내입틀 및 전달 쐐기는 철재로 이루어지는 것을 특징으로 하는 가진 장치.
- 제 1항에 있어서,
상기 가진원은 직육면체의 형상을 가지며, 폭이 30cm 내지 50cm 이고, 높이가 20cm 내지 40cm 이며, 길이가 50cm 내지 80cm 인 것을 특징으로 하는 가진 장치.
- 제 1항에 있어서,
상기 지지대용 홈의 깊이는 해당 가진원의 높이의 1/3 인 것을 특징으로 하는 가진 장치.
- 제 2항에 있어서,
상기 내입틀은 해당 가진원의 끝단으로부터 가진원 길이의 1/4 되는 지점에 형성되며, 내입틀의 깊이는 해당 가진원의 높이의 1/3 인 것을 특징으로 하는 가진 장치.
- (a) 원지반 상부와 보호층을 굴착 제거하여 설치 공간을 확보하는 단계;
(a-1) 상기 설치 공간의 연직 방향의 면에 신축 재질의 경계 블록을 설치하는 단계;
(b) 상기 설치 공간에 제 1항 내지 제 8항 중 어느 한 항의 가진 장치를 설치하는 단계;
(c) 지하수위 관측공에 감진용 수신기를 설치하고 상기 가진 장치로부터 발생된 탄성파 신호를 획득하여 하향식 탄성파 시험을 수행하는 단계; 및
(d) 시험 완료 후, 상기 가진 장치를 회수하고 해당 설치 공간에 덮개 블록을 삽입하는 단계; 를 포함하는 것을 특징으로 하는 탄성파 시험 방법.
- 제 9항에 있어서,
상기 보호층은 지표 포장 재료를 포함하는 것을 특징으로 하는 탄성파 시험 방법.
- 제 9항에 있어서,
상기 설치 공간은 지하수위 관측공과 직교하도록 형성되는 것을 특징으로 하는 탄성파 시험 방법.
- 삭제
- 제 9항에 있어서,
상기 덮개 블록의 상부 표면에는 손잡이가 설치되는 것을 특징으로 하는 탄성파 시험 방법.
- 제 9항에 있어서,
상기 설치 공간의 원지반에는 쐐기 기준 홈이 형성되는 것을 특징으로 하는 탄성파 시험 방법.
- 제 14항에 있어서,
상기 쐐기 기준 홈은 목재로 이루어지는 것을 특징으로 하는 탄성파 시험 방법.
Priority Applications (4)
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KR1020110049743A KR101064655B1 (ko) | 2011-05-25 | 2011-05-25 | 하향식 탄성파 시험을 위한 가진 장치 및 이를 이용한 하향식 탄성파 시험 방법 |
JP2011150633A JP5300926B2 (ja) | 2011-05-25 | 2011-07-07 | 下向き式弾性波試験のための加振装置及びこれを用いた下向き式弾性波試験方法 |
US13/433,497 US8689929B2 (en) | 2011-05-25 | 2012-03-29 | Excitation device and method for downhole seismic testing using the same |
US13/930,142 US20130284533A1 (en) | 2011-05-25 | 2013-06-28 | Excitation device and method for downhole seismic testing using the same |
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KR1020110049743A KR101064655B1 (ko) | 2011-05-25 | 2011-05-25 | 하향식 탄성파 시험을 위한 가진 장치 및 이를 이용한 하향식 탄성파 시험 방법 |
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US (2) | US8689929B2 (ko) |
JP (1) | JP5300926B2 (ko) |
KR (1) | KR101064655B1 (ko) |
Cited By (1)
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---|---|---|---|---|
CN117908087A (zh) * | 2024-01-19 | 2024-04-19 | 山东省煤田地质局物探测量队 | 电火花震源横波激发的放电极结构及激发装置 |
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CN104221227B (zh) | 2012-03-27 | 2016-08-24 | 日本航空电子工业株式会社 | 电线对基板用连接器 |
US9003880B2 (en) * | 2012-12-31 | 2015-04-14 | General Electric Company | Reference speed measurement for a non-destructive testing system |
US8807266B1 (en) * | 2013-03-14 | 2014-08-19 | Honeywell Federal Manufacturing & Technologies, Llc | Controllable seismic source |
CN104597130B (zh) * | 2015-02-04 | 2017-03-22 | 中国科学院武汉岩土力学研究所 | 煤矿深部巷道区域围岩结构演化过程探测分析方法 |
CN105116438A (zh) * | 2015-10-03 | 2015-12-02 | 北京普飞航地科技有限公司 | 一种自动连续地震法震源 |
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CN106950607B (zh) * | 2017-03-14 | 2018-12-18 | 朱德仲 | 一种便于更换的勘探测量装置 |
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CN109856670B (zh) * | 2019-02-26 | 2021-03-30 | 西安科技大学 | 一种地球物理勘探用人工震源装置 |
CN112432751B (zh) * | 2020-10-28 | 2022-07-26 | 华南理工大学 | 一种移动式动力检测的激振及其波射流传输检测装置 |
CN112379444B (zh) * | 2020-11-03 | 2025-07-01 | 中国石油天然气集团有限公司 | 横波撞钟敲击微测井表层分析装置、系统及方法 |
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-
2011
- 2011-05-25 KR KR1020110049743A patent/KR101064655B1/ko active Active
- 2011-07-07 JP JP2011150633A patent/JP5300926B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-29 US US13/433,497 patent/US8689929B2/en not_active Expired - Fee Related
-
2013
- 2013-06-28 US US13/930,142 patent/US20130284533A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08201527A (ja) * | 1995-01-31 | 1996-08-09 | Nippon Telegr & Teleph Corp <Ntt> | 地層弾性波自動発生方法及び装置 |
KR100660562B1 (ko) * | 2005-09-30 | 2006-12-22 | (주)지 텍크 | 지반 표층부 3차원 초고해상도 s파 탐사장치 및 탐사방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117908087A (zh) * | 2024-01-19 | 2024-04-19 | 山东省煤田地质局物探测量队 | 电火花震源横波激发的放电极结构及激发装置 |
Also Published As
Publication number | Publication date |
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US8689929B2 (en) | 2014-04-08 |
US20130284533A1 (en) | 2013-10-31 |
US20120298440A1 (en) | 2012-11-29 |
JP2012247408A (ja) | 2012-12-13 |
JP5300926B2 (ja) | 2013-09-25 |
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