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Study on ground settlement of large diameter slurry shield construction in water-rich sandy gravel stratum

Zhao Baohua,Hu Xibo,Zhang Bing,Li Wenjun

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 94-97

Abstract: formation, which is through many structures .Through the analysis of actual monitoring results,the lawof tunneling parameters to surface subsidence and deformation law of important buildings around were

Keywords： water-rich sandy gravel     large diameter     slurry shield     settlement law    

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Deriving Improved Newton's Second Law and the Law of Gravity at One Time with Form of Fractal Formula

Fu Yuhua

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 55-58

Abstract:

Newton's second law and the law of gravity are summarized with experimental results.For discussing the possibility of deriving the two laws theoretically, according to the law of conservationof energy, the method of deriving improved Newton's second law and the law of gravity at one timeresults suitable for this example with the constant dimension fractal form are as follows： improved lawof gravity F = - GMm/r1.99989 , and improved Newton's second law F = ma1.01458

Keywords： Newton & acute     s second law     the law of gravity     theoretical derivation    

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Prediction of shield tunneling-induced ground settlement using machine learning techniques

Renpeng CHEN, Pin ZHANG, Huaina WU, Zhiteng WANG, Zhiquan ZHONG

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1363-1378 doi: 10.1007/s11709-019-0561-3

Abstract: Predicting the tunneling-induced maximum ground surface settlement is a complex problem since the settlementextreme learning machine, support vector machine and random forest (RF), to predict tunneling-induced settlementThe results indicated that ML algorithms have great potential to predict tunneling-induced settlementperformance among six ML algorithms, which accurately recognize the evolution of tunneling-induced settlementThe correlation between the input variables and settlement is also investigated by Pearson correlation

Keywords： EPB shield     shield tunneling     settlement prediction     machine learning    

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Improving existing “reaching law” for better discrete control of seismically-excited building structures

Zhijun LI, Zichen DENG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 111-116 doi: 10.1007/s11709-009-0022-5

Abstract: In this paper, a novel “composite reaching law” was explained in details: 1) the equation of discreteThe results of numerical example analysis of the model show that the control law can effectively reduce

Keywords： discrete-time variable structure control     composite reaching law     chattering effect     saturated control law    

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How did Archimedes discover the law of buoyancy by experiment?

Hidetaka KUROKI

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1,   Pages 26-32 doi: 10.1007/s11465-016-0368-z

Abstract: water measurement of golden crown is impossible, and at his Eureka moment, Archimedes discovered the lawHe did not find the law of buoyancy but rather specific gravity of things at the moment.Through these measurements, he reached the discovery of the law of buoyancy directly by experiment.

Keywords： Archimedes’ principle     buoyancy     specific gravity     Eureka     Vitruvius     displaced water     balance     floating body    

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Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit

Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 2,   Pages 194-198 doi: 10.1007/s11709-011-0105-y

Abstract: leaking of soil and groundwater causes the long-term ground loss around tunnel and thus results in the settlementThis paper aims to analyze the impact of the leakage of groundwater through segments on the long-term settlementThe analyzed results show that settlement of ground surface increases gradually with the increase ofWhen the leaked volume was unevenly distributed, differential settlement occurred locally.The results reveal that there is a linear relationship between settlement and leaked volume when the

Keywords： lining deficit     leakage of water     shield tunnel     settlement     soft deposit    

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China’s Ministry of Environmental Protection Adopted Draft Amendment to the Law on Prevention and Control

Fu Sun,Yi Liu

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0890-6

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Reliability-based settlement analysis of embankments over soft soils reinforced with T-shaped deep cement

Chana PHUTTHANANON; Pornkasem JONGPRADIST; Daniel DIAS; Xiangfeng GUO; Pitthaya JAMSAWANG; Julien BAROTH

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 5,   Pages 638-656 doi: 10.1007/s11709-022-0825-1

Abstract: This paper presents a reliability-based settlement analysis of T-shaped deep cement mixing (TDM) pile-supported

Keywords： T-shaped deep cement mixing piles     piled embankments     settlement     reliability analysis     soil uncertainties    

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Influence and Control Strategy for Local Settlement for High-Speed Railway Infrastructure

Gaoliang Kang

Engineering 2016, Volume 2, Issue 3,   Pages 374-379 doi: 10.1016/J.ENG.2016.03.014

Abstract:

This paper discusses the main impact factors of the local settlement and differential settlement ofThe analysis results show that groundwater exploitation is the direct cause of differential settlementbridge dynamic responses under different differential settlements, a control standard of differential settlement

Keywords： Local settlement     Differential settlement     Additional load of ballastless track     Vehicle and track dynamics    

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Why does environmental compliance cost more than penalty? —A legal analysis on environmental acts of enterprises in China

DONG Hongwei

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 434-442 doi: 10.1007/s11783-007-0069-2

Abstract: In the environmental protection field of China, due to lower law-breaking cost but higher law-abidingcost , it is a common case that the enterprise chooses to break through the law on purpose.

Keywords： law-abiding     punishment     environmental protection     law-breaking     enterprise    

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Enforcing the revised law on energy conservation and promoting the work of energy conservation

Fu Zhihuan

Strategic Study of CAE 2008, Volume 10, Issue 12,   Pages 13-16

Abstract: fast and its utilizing efficiency is low, which is an issue standing out relatively, thus the prior lawwhole society, the Standing Committee of National People's Congress enacted the amendment of the lawThis article introduces the fundamental conceptions and main contents of the revised law, together with

Keywords： law     energy     conservation    

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Study on settlement of DX single pile

Ouyang Yi,Chen Lihong,Zhang Dehua

Strategic Study of CAE 2012, Volume 14, Issue 1,   Pages 74-79

Abstract: changes the load transfer mechanism of piles, improves capacity and also significantly reduces the settlementThe results show that in the same load conditions, the settlement of DX pile is 0.55 to 0.80 times asThe changes of the settlement caused by load-carrying plate are analyzed.

Keywords： DX pile     load-carrying plate     settlement     superimposed stress    

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First law-based thermodynamic analysis on Kalina cycle

ZHANG Ying, HE Maogang, JIA Zhen, LIU Xun

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 145-151 doi: 10.1007/s11708-008-0021-6

Abstract: Based on the first law of thermodynamics, and adopting the Peng-Robinson equation (P-R equation) as the

Keywords： ammonia-water     P-R     single-stage distillation     Peng-Robinson     pressure    

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Erratum to: Industrial water treatment and industrial marine outfalls: Achieving the right balance

Law, Chunyan Tang

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 290-290 doi: 10.1007/s11705-017-1639-x

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Performance analysis of combined cycle power plant

Nikhil DEV,Rajesh ATTRI

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 371-386 doi: 10.1007/s11708-015-0371-9

Abstract: of pressure ratio, turbine inlet temperature and ambient relative humidity on the first and second law

Keywords： first-law     second-law     exergy destruction     components    

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Title Author Date Type Operation

Study on ground settlement of large diameter slurry shield construction in water-rich sandy gravel stratum

Zhao Baohua,Hu Xibo,Zhang Bing,Li Wenjun

Journal Article

Deriving Improved Newton's Second Law and the Law of Gravity at One Time with Form of Fractal Formula

Fu Yuhua

Journal Article

Prediction of shield tunneling-induced ground settlement using machine learning techniques

Renpeng CHEN, Pin ZHANG, Huaina WU, Zhiteng WANG, Zhiquan ZHONG

Journal Article

Improving existing “reaching law” for better discrete control of seismically-excited building structures

Zhijun LI, Zichen DENG

Journal Article

How did Archimedes discover the law of buoyancy by experiment?

Hidetaka KUROKI

Journal Article

Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit

Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI

Journal Article

China’s Ministry of Environmental Protection Adopted Draft Amendment to the Law on Prevention and Control

Fu Sun,Yi Liu

Journal Article

Reliability-based settlement analysis of embankments over soft soils reinforced with T-shaped deep cement

Chana PHUTTHANANON; Pornkasem JONGPRADIST; Daniel DIAS; Xiangfeng GUO; Pitthaya JAMSAWANG; Julien BAROTH

Journal Article

Influence and Control Strategy for Local Settlement for High-Speed Railway Infrastructure

Gaoliang Kang

Journal Article

Why does environmental compliance cost more than penalty? —A legal analysis on environmental acts of enterprises in China

DONG Hongwei

Journal Article

Enforcing the revised law on energy conservation and promoting the work of energy conservation

Fu Zhihuan

Journal Article

Study on settlement of DX single pile

Ouyang Yi,Chen Lihong,Zhang Dehua

Journal Article

First law-based thermodynamic analysis on Kalina cycle

ZHANG Ying, HE Maogang, JIA Zhen, LIU Xun

Journal Article

Erratum to: Industrial water treatment and industrial marine outfalls: Achieving the right balance

Law, Chunyan Tang

Journal Article

Performance analysis of combined cycle power plant

Nikhil DEV,Rajesh ATTRI

Journal Article