Upgrades to the NHRI-400 g-tonne geotechnical centrifuge

被引：0

作者：

Chen, S. S. ^{[1
]}

Gu, X. W. ^{[1
]}

Ren, G. F. ^{[1
]}

Zhang, W. M. ^{[1
]}

Wang, N. X. ^{[1
]}

Xu, G. M. ^{[1
]}

Liu, W. ^{[2
]}

Hong, J. Z. ^{[2
]}

Cheng, Y. B. ^{[2
]}

机构：

[1] Nanjing Hydraul Res Inst, Nanjing, Jiangsu, Peoples R China

[2] China Acad Engn Phys, Mianyang, Sichuan, Peoples R China

来源：

PHYSICAL MODELLING IN GEOTECHNICS, VOL 1 | 2018年

关键词：

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

In Nanjing Hydraulic Research Institute (NHRI), the NHRI - 400gt centrifuge had been operating for more than twenty years since 1991. In 2016 and 2017, the machine was thoroughly upgraded without changing its basic engineering. Upgrades were made to the mechanical system, electrical system and data-acquisition system. A torque motor and a matched drive control system were employed to drive the machine directly, rather than the traditional DC motor - reducer drive system. Also, the new data-acquisition system includes 90 static data channels and 38 dynamic data channels. The brand new NHRI - 400gt geotechnical centrifuge is expected to operate for decades more.

引用

页码：495 / 500

页数：6

共 5 条

[1] Upgradation of NHRI-400 g•t geotechnical centrifuge
Chen, Sheng-Shui
Gu, Xing-Wen
Ren, Guo-Feng
Xu, Guang-Ming
Wang, Nian-Xiang
[J]. Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering, 2020, 42 : 7 - 12
[2] A new 240 g-tonne geotechnical centrifuge at the University of Western Australia
Gaudin, C.
O'Loughlin, C. D.
Breen, J.
[J]. PHYSICAL MODELLING IN GEOTECHNICS, VOL 1, 2018, : 501 - 506
[3] NHRI-400 g·t大型土工离心机升级改造
陈生水
顾行文
任国峰
徐光明
王年香
[J]. 岩土工程学报, 2020, 42 (S2) : 7 - 12
[4] Frequency response function and shaking control of the ZJU-400 geotechnical centrifuge shaker
Zhou, Yan-Guo
Meng, Di
Ma, Qiang
Ling, Dao-Sheng
Huang, Bo
Chen, Yun-Min
[J]. INTERNATIONAL JOURNAL OF PHYSICAL MODELLING IN GEOTECHNICS, 2020, 20 (02) : 97 - 117
[5] Development of a P-Wave Transponder System for Tracking Buried Objects in 1-g and Geotechnical Centrifuge Models
Beemer, Ryan D.
Van Dam, Andrew
Cassidy, Mark
[J]. GEOTECHNICAL FRONTIERS 2017: GEOTECHNICAL MATERIALS, MODELING, AND TESTING, 2017, (280): : 368 - 378

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