KR20070112436A - 표준 관입 시험용 자동 측정장치 - Google Patents
표준 관입 시험용 자동 측정장치 Download PDFInfo
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- KR20070112436A KR20070112436A KR1020070076379A KR20070076379A KR20070112436A KR 20070112436 A KR20070112436 A KR 20070112436A KR 1020070076379 A KR1020070076379 A KR 1020070076379A KR 20070076379 A KR20070076379 A KR 20070076379A KR 20070112436 A KR20070112436 A KR 20070112436A
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- measuring
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- 230000035515 penetration Effects 0.000 title claims abstract description 89
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 56
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004035 construction material Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Soil Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (3)
- 지반에 매설된 보광관(1)의 중앙 내부에서 시추공으로 관입되는 측정로드(2)와; 상기 측정로드(2)의 상단에 일체로 설치되고, 타격횟수를 측정하는 타격횟수측정수단이 일체로 설치된 노킹헤드(3)와; 상기 노킹헤드(3)를 타격하는 타격헤머(4)와; 상기 측정로드(2)에 설치되어 측정로드(2)의 관입량을 측정하는 관입량측정수단과; 상기 타격횟수측정수단의 측정값과 측정로드(2)의 관입량을 기록하여 출력하는 자동기록유닛(5)으로 구성된 것에 있어서, 상기 타격횟수측정수단은 노킹헤드(3)의 일측에 고정된 설치브레킷(6)에 설치되어 타격헤머(4)의 위치변화를 통해 카운터신호를 송출하는 근접센서(7)로 구성되고, 상기 관입량측정수단은 설치브레킷(6)에 태엽식으로 감긴 로프(8)의 일단이 고정되고 본체(9)는 보광관(1)에 고정되어 로프(8)의 감긴 길이를 통해 측정로드(2)의 관입량을 측정하여 송출하는 로프길이측정센서(10)로 구성되며, 상기 측정로드(2)는 타격헤머(4)로의 타격시 회동되지 않도록 다각기둥형상으로 형성됨을 특징으로 한 표준 관입 시험용 자동 측정장치.
- 제1항에 있어서, 상기 타격횟수측정수단은 노킹헤드(3)에 장치되어 타격헤머(4)의 타격충격을 물리적으로 감지하여 카운터신호를 송출하는 충격감지센서(11)로 구성된 표준 관입 시험용 자동 측정장치.
- 제1항에 있어서, 상기 관입량측정수단은 보광관(1)의 외주면에 환설된 환설밴드(12)에 각각 고정되어 측정로드(2)의 외주면과 접한 상태에서 측정로드(2)의 관입량을 측정하여 송출하는 하나 이상의 엔코더(13)와, 상기 엔코더(13)가 측정로드(2)의 외주면에 밀착되게 하는 밀착롤러(14)로 구성된 표준 관입 시험용 자동 측정장치.
Applications Claiming Priority (2)
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KR20070039869 | 2007-04-24 | ||
KR1020070039869 | 2007-04-24 |
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KR20070112436A true KR20070112436A (ko) | 2007-11-26 |
KR100842186B1 KR100842186B1 (ko) | 2008-07-01 |
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Cited By (12)
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KR101527203B1 (ko) * | 2014-03-10 | 2015-06-09 | (주)지오사이언스 | 관입 위치 측정 기반의 관입 시험 장치 |
CN105971584A (zh) * | 2016-06-29 | 2016-09-28 | 武汉天宸伟业物探科技有限公司 | 一种成孔成槽多参数综合检测装置及方法 |
KR101718291B1 (ko) * | 2016-09-09 | 2017-03-21 | 재인스기초건설 주식회사 | 선단장치 관입 방식의 선단강도 측정 장치 및 이를 이용한 공법 |
CN107965309A (zh) * | 2017-11-21 | 2018-04-27 | 中国神华能源股份有限公司 | 用于钻井作业的冲击模拟机构及冲击模拟方法 |
CN108375395A (zh) * | 2018-03-22 | 2018-08-07 | 中国铁路设计集团有限公司 | 标准贯入试验中力和速度信号的地下采集组件 |
CN109898487A (zh) * | 2019-03-13 | 2019-06-18 | 深圳市勘察测绘院(集团)有限公司 | 标准贯入试验自动记录设备 |
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CN109914377A (zh) * | 2019-03-20 | 2019-06-21 | 深圳市勘察测绘院(集团)有限公司 | 基于感应器及激光测量的标准贯入试验记录设备 |
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CN112761130A (zh) * | 2019-10-21 | 2021-05-07 | 山东科技大学 | 一种岩土工程勘察用钻孔装置 |
CN115387314A (zh) * | 2022-08-26 | 2022-11-25 | 河南省水利勘测有限公司 | 一种自动统计贯入击数的装置及其使用方法 |
KR102498520B1 (ko) * | 2022-04-08 | 2023-02-10 | 동명중기계 (주) | 무인 자동 관입량 측정장치를 갖는 항타기 |
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KR101011013B1 (ko) * | 2008-12-31 | 2011-01-26 | 대림산업 주식회사 | 표준관입시험장치를 이용한 원지반의 지지력 및 침하량 평가방법 및 측정장치 |
KR101478906B1 (ko) | 2013-05-03 | 2015-01-02 | 박광수 | 표준관입시험 자동 측정 장치 |
KR101524842B1 (ko) * | 2014-04-15 | 2015-06-04 | 충북대학교 산학협력단 | 유압브레이커의 타격수측정 장치 및 방법 |
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JPH0674882A (ja) * | 1992-03-13 | 1994-03-18 | Tone Corp | 地盤貫入試験装置 |
JPH0694590A (ja) * | 1992-09-09 | 1994-04-05 | Osamu Jinno | 土の標準貫入試験装置 |
JPH086306B2 (ja) * | 1993-10-08 | 1996-01-24 | 亀次郎 田中 | 土の標準貫入試験におけるn値の測定装置 |
JPH085534A (ja) * | 1994-06-15 | 1996-01-12 | Toho Chika Koki Kk | 標準貫入試験用自動落下装置 |
KR100419257B1 (ko) * | 2000-12-29 | 2004-02-19 | 에스케이건설 주식회사 | 표준 관입 시험 자동 수행 방법 및 그 장치 |
KR100490661B1 (ko) * | 2003-04-21 | 2005-05-19 | 에스케이건설 주식회사 | 자동 표준 관입 시험장치 |
-
2007
- 2007-07-30 KR KR1020070076379A patent/KR100842186B1/ko not_active IP Right Cessation
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CN115387314B (zh) * | 2022-08-26 | 2023-07-07 | 河南省水利勘测有限公司 | 一种自动统计贯入击数的装置及其使用方法 |
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