Jianxiu Wang

Prof. Jianxiu Wang

Tongji University, Shanghai, China
orcid

Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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12 March 2014 in Environmental Earth Sciences
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Journal Article
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Jianxiu WangJianxiu Wang
Jianxiu Wang
BZBaoping Zou
Baoping Zou
YLYan Liu
Yan Liu
YTYiqun Tang
Yiqun Tang
XZXinbao Zhang
Xinbao Zhang
PYPing Yang
Ping Yang

16 September 2018 in Applied Sciences
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Journal Article
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Jianxiu WangJianxiu Wang
Jianxiu Wang
YYYao Yin
Yao Yin
CLChuanwen Luo
Chuanwen Luo
The Johnson–Holmquist-II(JH-2) model is introduced as the constitutive model for rock materials in tunnel smooth blasting. However, complicated and/or high-cost experiments need to be carried out to obtain the parameters of the JH-2 constitutive model. This study chooses Barre granite as an example to propose a quick and convenient determination method for the parameters of the JH-2 model using a series of computational and extrapolated methods. The validity of the parameters is verified via comparing the results of 3D numerical simulations with laboratory blast-loading experiments. Subsequently, the verified parameter determination method, together with the JH-2 damage constitutive model, is applied in the numerical simulation of smooth blasting in Zigaojian tunnel, Hangzhou–Huangshan high-speed railway. The overbreak/underbreak induced by rock blasting and joints/discontinuities is well estimated through comparing the damage contours resulting from the numerical study with the tunnel profiles measured from the tunnel site. The peak particle velocities (PPVs) of the near field are extracted to estimate the damage scope and damage degree for the surrounding rock mass of the tunnel on the basis of PPV damage criteria. This method can be used in the excavation of rock tunnels subjected to large strains, high strain rates, and high pressures, thereby reducing safety risk and economic losses.

23 March 2018 in Acta Geotechnica
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Journal Article
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Jianxiu WangJianxiu Wang
Jianxiu Wang
XLXiaotian Liu
Xiaotian Liu
SLShaoli Liu
Shaoli Liu
YZYanfei Zhu
Yanfei Zhu
WPWeiqiang Pan
Weiqiang Pan
JZJie Zhou
Jie Zhou

1 June 2017 in Journal of Hydrology
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Journal Article
Closed access
Jianxiu WangJianxiu Wang
Jianxiu Wang
Xiaotian LiuXiaotian Liu
Xiaotian Liu
YWYuanbin Wu
Yuanbin Wu
SLShaoli Liu
Shaoli Liu
LWLingao Wu
Lingao Wu
YYYao Yin
Yao Yin

15 September 2012 in Environmental Earth Sciences
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Journal Article
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Jianxiu WangJianxiu Wang
Jianxiu Wang
BFBo Feng
Bo Feng
HYHaipeng Yu
Haipeng Yu
TGTaiping Guo
Taiping Guo
GYGuangyun Yang
Guangyun Yang
JTJunwu Tang
Junwu Tang

13 March 2013 in Natural Hazards
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Journal Article
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Jianxiu WangJianxiu Wang
Jianxiu Wang
XGXueying Gu
Xueying Gu
THTianrong Huang
Tianrong Huang