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EVALUATION METHOD AND SYSTEM OF TRAFFICABILITY
PROBLEM TO BE SOLVED: To provide an evaluation method and system of trafficability capable of easily and quickly evaluating the trafficability of even a special ground such as a bottom of water and a disaster-stricken site.SOLUTION: A correlation between penetration force Q and a penetration amount S when a penetration body 6 is penetrated into the ground, and a cone index qis preliminarily acquired as prior data and input into an arithmetic unit 10. The penetration body 6 is attached to a tip end of an arm 5b provided in a mobile travel machine 2 having a crawler-type travel mechanism 3. Penetration force detection means 8a and penetration amount detection means 8b detect respectively, the penetration force Qb and the penetration amount Sb when the penetration body 6 is penetrated into an object ground B for evaluating trafficability. The arithmetic unit 10 calculates the cone index qof the object ground B on the basis of the detected penetration force Qb and penetration amount Sb and the correlation preliminarily acquired as the prior data.SELECTED DRAWING: Figure 1
【課題】水底や災害現場等の特殊な地盤であっても、簡便かつ迅速にトラフィカビリティを評価することができるトラフィカビリティの評価方法およびシステムを提供する。【解決手段】貫入体6を地盤に貫入した際の貫入力Qおよび貫入量Sと、コーン指数qcとの相関関係を事前データとして予め把握して演算装置10に入力しておき、クローラ式の走行機構3を有する移動走行機2に設けられたアーム5bの先端部に貫入体6を取り付けて、この貫入体6を、トラフィカビリティを評価する対象地盤Bに貫入した際の貫入力Qbおよび貫入量Sbをそれぞれ、貫入力検知手段8aおよび貫入量検知手段8bにより検知して、検知した貫入力Qbおよび貫入量Sbと、事前データとして予め把握している相関関係とに基づいて、演算装置10により対象地盤Bのコーン指数qcを算出する。【選択図】図1
EVALUATION METHOD AND SYSTEM OF TRAFFICABILITY
PROBLEM TO BE SOLVED: To provide an evaluation method and system of trafficability capable of easily and quickly evaluating the trafficability of even a special ground such as a bottom of water and a disaster-stricken site.SOLUTION: A correlation between penetration force Q and a penetration amount S when a penetration body 6 is penetrated into the ground, and a cone index qis preliminarily acquired as prior data and input into an arithmetic unit 10. The penetration body 6 is attached to a tip end of an arm 5b provided in a mobile travel machine 2 having a crawler-type travel mechanism 3. Penetration force detection means 8a and penetration amount detection means 8b detect respectively, the penetration force Qb and the penetration amount Sb when the penetration body 6 is penetrated into an object ground B for evaluating trafficability. The arithmetic unit 10 calculates the cone index qof the object ground B on the basis of the detected penetration force Qb and penetration amount Sb and the correlation preliminarily acquired as the prior data.SELECTED DRAWING: Figure 1
【課題】水底や災害現場等の特殊な地盤であっても、簡便かつ迅速にトラフィカビリティを評価することができるトラフィカビリティの評価方法およびシステムを提供する。【解決手段】貫入体6を地盤に貫入した際の貫入力Qおよび貫入量Sと、コーン指数qcとの相関関係を事前データとして予め把握して演算装置10に入力しておき、クローラ式の走行機構3を有する移動走行機2に設けられたアーム5bの先端部に貫入体6を取り付けて、この貫入体6を、トラフィカビリティを評価する対象地盤Bに貫入した際の貫入力Qbおよび貫入量Sbをそれぞれ、貫入力検知手段8aおよび貫入量検知手段8bにより検知して、検知した貫入力Qbおよび貫入量Sbと、事前データとして予め把握している相関関係とに基づいて、演算装置10により対象地盤Bのコーン指数qcを算出する。【選択図】図1
EVALUATION METHOD AND SYSTEM OF TRAFFICABILITY
トラフィカビリティの評価方法およびシステム
TANI KAZUO (Autor:in) / TANAKA YOSUKE (Autor:in) / MORISAWA TOMOHIRO (Autor:in)
16.11.2017
Patent
Elektronische Ressource
Japanisch
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