A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
NEEDLE PENETRATION TEST SYSTEM, CONTROL DEVICE, AND NEEDLE PENETRATION TEST METHOD
To propose a needle penetration test system, a control device, and a needle penetration test method to prevent a decrease in work efficiency of needle penetration test.SOLUTION: A needle penetration test system includes: a needle penetration testing device 4 which enters a measurement hole 2 in an improved ground; and a control device 5 which controls the needle penetration testing device 4. The control device 5 includes: a measurement part 52 which measures penetration load acting on a penetration needle 42 of the needle penetration testing device 4; a determination part 53 which determines damage of the penetration needle 42 on the basis of the measured penetration load; and a rotary lamp 55 which reports the damage of the penetration needle 42 when the determination part 53 determines that the penetration needle 42 is damaged.SELECTED DRAWING: Figure 1
【課題】針貫入試験の作業効率の低下を防止する針貫入試験システム、制御装置、及び針貫入試験方法を提案する。【解決手段】本発明は、改良地盤の測定孔２に進入する針貫入試験装置４、及び針貫入試験装置４を制御する制御装置５を備えており、制御装置５は、針貫入試験装置４の貫入針４２に作用する貫入荷重を測定する測定部５２と、測定された貫入荷重に基づいて貫入針４２の破損を判定する判定部５３と、貫入針４２が破損したと判定部５３が判定した場合、貫入針４２の破損を報知する回転灯５５と、を備える針貫入試験システムである。【選択図】図１
NEEDLE PENETRATION TEST SYSTEM, CONTROL DEVICE, AND NEEDLE PENETRATION TEST METHOD
To propose a needle penetration test system, a control device, and a needle penetration test method to prevent a decrease in work efficiency of needle penetration test.SOLUTION: A needle penetration test system includes: a needle penetration testing device 4 which enters a measurement hole 2 in an improved ground; and a control device 5 which controls the needle penetration testing device 4. The control device 5 includes: a measurement part 52 which measures penetration load acting on a penetration needle 42 of the needle penetration testing device 4; a determination part 53 which determines damage of the penetration needle 42 on the basis of the measured penetration load; and a rotary lamp 55 which reports the damage of the penetration needle 42 when the determination part 53 determines that the penetration needle 42 is damaged.SELECTED DRAWING: Figure 1
【課題】針貫入試験の作業効率の低下を防止する針貫入試験システム、制御装置、及び針貫入試験方法を提案する。【解決手段】本発明は、改良地盤の測定孔２に進入する針貫入試験装置４、及び針貫入試験装置４を制御する制御装置５を備えており、制御装置５は、針貫入試験装置４の貫入針４２に作用する貫入荷重を測定する測定部５２と、測定された貫入荷重に基づいて貫入針４２の破損を判定する判定部５３と、貫入針４２が破損したと判定部５３が判定した場合、貫入針４２の破損を報知する回転灯５５と、を備える針貫入試験システムである。【選択図】図１
NEEDLE PENETRATION TEST SYSTEM, CONTROL DEVICE, AND NEEDLE PENETRATION TEST METHOD
針貫入試験システム、制御装置、及び針貫入試験方法
KOBAYASHI MAKIKO (author)
2024-08-29
Patent
Electronic Resource
Japanese
ISRM Suggested Method for the Needle Penetration Test
| Online Contents | 2013
ISRM Suggested Method for the Needle Penetration Test
| Online Contents | 2013
ISRM Suggested Method for the Needle Penetration Test
| British Library Online Contents | 2014