Kensuke Date
Kajima
40 Papers
34 Citations
Kensuke Date is an academic researcher from Kajima. The author has contributed to research in topics: Computer science & Geology. The author has an hindex of 5, co-authored 29 publications.
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Papers
Experimental and Numerical Study on the Interface Behaviour Between the Rock Bolt and Bond Material
TL;DR: In this article, the impact of the key parameters in the rock bolting system, such as the ribs, rib angle, strength of the bond material and the confining pressure, were investigated.
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Development of a new deformation-controlled rock bolt: Numerical modelling and laboratory verification
Yasuhiro Yokota,Yasuhiro Yokota,Zhiye Zhao,Wen Nie,Kensuke Date,Keita Iwano,Yu Koizumi,Yuko Okada +7 more
TL;DR: In this paper, a deformation-controlled rock bolt (DC-bolt) was proposed to prevent large tunnel deformations caused by the rock bursts or the squeezing ground conditions. But the performance of the proposed DC-bolt was verified by the numerical simulations using the discontinuous deformation analysis (DDA) and by the prototype laboratory tests.
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Effect of bolt configuration on the interface behaviour between a rock bolt and bond material: A comprehensive DDA investigation
TL;DR: In this article, the effect of bolt configurations on the bolt-grout interface behavior by discontinuous deformation analysis was investigated, and the impact of key parameters on the failure mechanism was better understood.
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Patent
Method, system, and program for measuring grain size of deposited granular material
Yasuhiro Yokota,泰宏 横田,Manabu Akoshima,学 阿子島,Kensuke Date,健介 伊達,Hironobu Takahashi,裕信 高橋,Mizuguchi Yuji,祐司 水口 +9 more
- 11 Nov 2012
TL;DR: In this paper, a method and system capable of measuring, without a scale, grain sizes of individual granular materials in a deposit is proposed. But the method is not suitable for large scale measurements.
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Detection of discontinuity pattern and orientation for tunnel faces by using 2D and 3D image analysis techniques
Intan Norsheira Yusoff,Mohd Ashraf Mohamad Ismail,Hayato Tobe,Takako Miyoshi,Kensuke Date,Yasuhiro Yokota +5 more
- 01 Nov 2022
TL;DR: In this article , a 3D point cloud model is generated from overlapping images of the tunnel face 3D polystyrene model through SfM photogrammetry, and the discontinuity patterns and orientations are determined through facet extraction of the K-D tree plugin in CloudCompare.
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