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A platform for research: civil engineering, architecture and urbanism
VERTICAL DISPLACEMENT MEASUREMENT JIG FOR CEMENT-BASED MATERIAL AND VERTICAL DISPLACEMENT MEASUREMENT METHOD
To measure the vertical displacement of a cement-based material.SOLUTION: A vertical displacement measurement jig 100 for a cement-based material 1 comprises: an outer tube 10 which is attached to a core material 2 along an insertion direction of the core material 2; a rod-shaped member 20 which is movably inserted into the outer tube 10 and whose tip portion 21 protruding from the outer tube 10 penetrates the unhardened cement-based material 1; and an edge cutting member 30 which is provided across a tip portion 11 of the outer tube 10 and the tip portion 21 of the rod-shaped member 20 to cut off the rod-shaped member 20 from the cement-based material 1. As the cement-based material 1 solidifies, the tip portion 21 of the rod-shaped member 20 adheres to the cement-based material 1, and the vertical displacement of the rod-shaped member 20 is measured as the vertical displacement of the cement-based material 1.SELECTED DRAWING: Figure 2
【課題】セメント系材料の鉛直変位を計測する。【解決手段】セメント系材料１の鉛直変位計測用治具１００は、芯材２の挿入方向に沿って芯材２に取り付けられる外管１０と、外管１０に移動自在に挿入され、外管１０から突出する先端部２１が未固化のセメント系材料１に貫入される棒状部材２０と、外管１０の先端部１１と棒状部材２０の先端部２１とに亘って設けられ、棒状部材２０をセメント系材料１から縁切る縁切り部材３０と、を備え、セメント系材料１の固化に伴って棒状部材２０の先端部２１がセメント系材料１に付着し、棒状部材２０の鉛直変位がセメント系材料１の鉛直変位として計測される。【選択図】図２
VERTICAL DISPLACEMENT MEASUREMENT JIG FOR CEMENT-BASED MATERIAL AND VERTICAL DISPLACEMENT MEASUREMENT METHOD
To measure the vertical displacement of a cement-based material.SOLUTION: A vertical displacement measurement jig 100 for a cement-based material 1 comprises: an outer tube 10 which is attached to a core material 2 along an insertion direction of the core material 2; a rod-shaped member 20 which is movably inserted into the outer tube 10 and whose tip portion 21 protruding from the outer tube 10 penetrates the unhardened cement-based material 1; and an edge cutting member 30 which is provided across a tip portion 11 of the outer tube 10 and the tip portion 21 of the rod-shaped member 20 to cut off the rod-shaped member 20 from the cement-based material 1. As the cement-based material 1 solidifies, the tip portion 21 of the rod-shaped member 20 adheres to the cement-based material 1, and the vertical displacement of the rod-shaped member 20 is measured as the vertical displacement of the cement-based material 1.SELECTED DRAWING: Figure 2
【課題】セメント系材料の鉛直変位を計測する。【解決手段】セメント系材料１の鉛直変位計測用治具１００は、芯材２の挿入方向に沿って芯材２に取り付けられる外管１０と、外管１０に移動自在に挿入され、外管１０から突出する先端部２１が未固化のセメント系材料１に貫入される棒状部材２０と、外管１０の先端部１１と棒状部材２０の先端部２１とに亘って設けられ、棒状部材２０をセメント系材料１から縁切る縁切り部材３０と、を備え、セメント系材料１の固化に伴って棒状部材２０の先端部２１がセメント系材料１に付着し、棒状部材２０の鉛直変位がセメント系材料１の鉛直変位として計測される。【選択図】図２
VERTICAL DISPLACEMENT MEASUREMENT JIG FOR CEMENT-BASED MATERIAL AND VERTICAL DISPLACEMENT MEASUREMENT METHOD
セメント系材料の鉛直変位計測用治具及び鉛直変位計測方法
FUJISHIMA TAISUKE (author) / JITSUMATSU TOSHIAKI (author) / ASANO RISABURO (author) / KUMAKIRI HISAO (author) / HORII TAKASHI (author) / MATSUMOTO SHUJI (author) / OZAMA TAKUYA (author) / MINAGAWA KIYOTAKE (author)
2023-03-13
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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