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Construction geology technology of Karst tunnels on Yichang-Wanzhou Railway

Shen Zhijun

Strategic Study of CAE 2009, Volume 11, Issue 12,   Pages 47-52

Abstract:

Taking the construction geology technology practice of karst tunnelson Yichang-Wuanzhou Railway as an example, construction geology, which is a continuation of engineeringTaking advanced geology predication as its subject, aiming at avoiding large-scale construction geologicalharzards, construction geology refers to the comprehensive engineering geology work for ensuring constructionConstruction geology includes comprehensive advanced geology predication, hydrogeological observation

Keywords: Yichang-Wanzhou Railway     comprehensive advanced geology predication     hydrological monitoring    

Advanced purification and comprehensive utilization of yellow phosphorous off gas

Ping NING,Xiangyu WANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 181-189 doi: 10.1007/s11783-014-0698-1

Abstract: We conclude that advanced purification and comprehensive reutilization can be an effective solution for

Keywords: yellow phosphorous off gas     purification     comprehensive utilization    

Advanced analysis for structural steel building design

CHEN Wai Fah

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 189-196 doi: 10.1007/s11709-008-0024-8

Abstract: This paper attempts to present a simple, concise and reasonably comprehensive introduction to some of

Keywords: building     Specifications     comprehensive introduction     structural resistance     traditional    

The Practice of Forward Prospecting of Adverse Geology Applied to Hard Rock TBM Tunnel Construction: Article

Shucai Li, Lichao Nie, Bin Liu

Engineering 2018, Volume 4, Issue 1,   Pages 131-137 doi: 10.1016/j.eng.2017.12.010

Abstract: Therefore, the advance detection of adverse geology and water-bearing conditions in front of the tunneltunneling of the water conveyance project from Songhua River as a case study in order to propose a comprehensivegeological prospecting using a three-dimensional (3D) induced polarization method and a 3D seismic method, a comprehensiveprospecting technical system also has reference value for carrying out the forward prospecting of adverse geology

Keywords: Hard rock TBM tunnels     Comprehensive forward prospecting     Geological analysis     3D induced polarization     3Dseismic method     Adverse geology    

Information construction of the subsea tunnel in a fault and crush zone

Yang Huijun,Wang Mengshu,Zhuo Yue,Luo Song

Strategic Study of CAE 2012, Volume 14, Issue 10,   Pages 57-64

Abstract: inland, using the method of geologic survey, TSP, flank holes, and analyzing the data, predicting basis geologyCombining long term geology prediction with short term geology prediction, comprehensive pre geology

Keywords: a fault and crush zone of subsea tunnel     comprehensive pre geology prediction     full sectional grouting    

Predication of discharge coefficient of cylindrical weir-gate using adaptive neuro fuzzy inference systems

Abbas PARSAIE,Amir Hamzeh HAGHIABI,Mojtaba SANEIE,Hasan TORABI

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 111-122 doi: 10.1007/s11709-016-0354-x

Abstract: Settlement of sediments behind weirs and accumulation of materials floating on water behind gates decreases the performance of these structures. Weir-gate is a combination of weir and gate structures which solves them Infirmities. Proposing a circular shape for crest of weirs to improve their performance, investigators have proposed cylindrical shape to improve the performance of weir-gate structure and call it cylindrical weir-gate. In this research, discharge coefficient of weir-gate was predicated using adaptive neuro fuzzy inference systems (ANFIS). To compare the performance of ANFIS with other types of soft computing techniques, multilayer perceptron neural network (MLP) was prepared as well. Results of MLP and ANFIS showed that both models have high ability for modeling and predicting discharge coefficient; however, ANFIS is a bit more accurate. The sensitivity analysis of MLP and ANFIS showed that Froude number of flow at upstream of weir and ratio of gate opening height to the diameter of weir are the most effective parameters on discharge coefficient.

Keywords: weir-gate     soft computing     crest geometry     circular crest weir     cylindrical shape    

Application of Remote Sensing in China’s Engineering Geology

Zhuo Baoxi

Strategic Study of CAE 2008, Volume 10, Issue 3,   Pages 87-92

Abstract: It describes the application characteristics of remote sensing in engineering geology and thought thatsome issues in application, including the interpretation and processing of remote sensing images, date comprehensive

Keywords: remote sensing in engineering geology     characteristics     discussion on some issues    

Ambient Noise Tomography for Coral Islands Article

Shaohong Xia, Changrong Zhang, Jinghe Cao

Engineering 2023, Volume 25, Issue 6,   Pages 182-193 doi: 10.1016/j.eng.2021.09.022

Abstract: determination of the underground structure of coral islands has become significant in coral island engineering geology

Keywords: Coral island     Ambient noise tomography     Engineering geology     South China Sea    

Discussion on some basic problems about environmental geology

Liu Guangrun

Strategic Study of CAE 2001, Volume 3, Issue 4,   Pages 27-30

Abstract:

This paper discusses mainly the definition of environmental geology and geological environment and

Keywords: environmental geology     geological environment     protection of geological environment     prevention and control    

Preface to special issue on “Advanced Materials and Catalysis”

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1357-1359 doi: 10.1007/s11705-021-2119-x

Earth Satellite's Remote Sensing Images Explained Structural System in the Taiwan Region

Hu Dongsheng,Zhang Huajing

Strategic Study of CAE 2004, Volume 6, Issue 4,   Pages 77-81

Abstract:

This text studied the synthetic analysis for the regional geology investigating data and the image

Keywords: characterization of regional geology     basic pattern of structures     generations of structural evolve     meaningof geology     Taiwan of China    

Adverse Geology Identification Through Mineral Anomaly Analysis During Tunneling: Methodology and Case Article

Zhenhao Xu, Tengfei Yu, Peng Lin, Shucai Li

Engineering 2023, Volume 27, Issue 8,   Pages 150-160 doi: 10.1016/j.eng.2022.09.013

Abstract: style="font-size:10.5pt">Accurate and effective identification of adverse geologyCurrent methods of identifying adverse geology depend on the experience of geologists and are prone toHere, we propose a method for adverse geology identification in tunnels based on mineral anomaly analysisThe proposed method provides a timely warning when a tunnel enters areas affected by adverse geologyThis method improves our ability to identify adverse geology, from qualitative to quantitative, and can

Keywords: Mineral anomaly     Adverse geology     Fault     Alteration     Anomaly threshold    

Predication of increased plasma homocysteine level on the prognosis of Chinese patients with first-onset

YAN Jiangtao, SHAO Jiaomei, WANG Daowen, YUE Zhengliang, HUI Rutai

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 352-355 doi: 10.1007/s11684-008-0067-1

Abstract: Epidemiological studies show that increased plasma total homocysteine (tHcy) level was an independent risk factor of cardiovascular diseases. This study was aimed to investigate the relationship between tHcy level and prognosis of first-onset stroke in Chinese people. One hundred ninety six patients with first-onset ischemic stroke and ninety-five patients with first-onset hemorrhagic stroke were enrolled in this study. The patients were divided into two groups in terms of tHcy level (< 18 ?mol/L and ≥ 18 ?mol/L). The plasma tHcy level was detected by a high performance liquid chromatography method with fluorescence detection. All the patients underwent a 5-year follow-up. Survival analysis shows that the probability of death or new vascular events in the ischemic stroke patients with high tHcy level (≥ 18 ?mol/L) was significantly higher than that in the counterparts with lower tHcy level (< 18 ?mol/L) (50.9% and 28.7%, respectively, = 0.004). The relative risk of death or new vascular events was 2.363 (95% CI, 1.209 to 4.617, = 0.012) in ischemic stroke patients with high tHcy levels(≥ 18 ?mol/L) compared to those with a lower tHcy level (< 18 ?mol/L). The increased tHcy level was significantly associated with the risk of death or new vascular events (, 2.492, 95% CI, 1.148 to 5.407, = 0.021) in patients with ischemic stroke in the exclusion of the influence of other risk factors such as gender, age, body mass index, plasma cholesterol level, the history of hypertension, diabetes or smoking. However, in the patients with hemorrhagic stroke, there was no significant difference in the probability of death or new vascular events between patients with a high tHcy level and those with a lower tHcy level (33.3% and 28.2%, respectively, = 0.546). Increased tHcy level was an independent risk factor for a worse outcome in patients with first-onset ischemic stroke, but not in hemorrhagic stroke patients.

A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

Frontiers of Engineering Management 2014, Volume 1, Issue 4,   Pages 341-347 doi: 10.15302/J-FEM-2014060

Abstract: This paper creates an evaluation index system and a grey comprehensive evaluation model for policy effectiveness

Keywords: grey comprehensive evaluation     existing buildings     energy efficiency     policies effectiveness    

Discussion on advanced manufacturing

WANG Xiankui

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 251-262 doi: 10.1007/s11465-007-0044-4

Abstract: Advanced manufacturing consists of continuity of manufacturing, its broad sense, and the core of the

Keywords: development     national     manufacturing process     support environment     mechanical manufacturing    

Title Author Date Type Operation

Construction geology technology of Karst tunnels on Yichang-Wanzhou Railway

Shen Zhijun

Journal Article

Advanced purification and comprehensive utilization of yellow phosphorous off gas

Ping NING,Xiangyu WANG

Journal Article

Advanced analysis for structural steel building design

CHEN Wai Fah

Journal Article

The Practice of Forward Prospecting of Adverse Geology Applied to Hard Rock TBM Tunnel Construction:

Shucai Li, Lichao Nie, Bin Liu

Journal Article

Information construction of the subsea tunnel in a fault and crush zone

Yang Huijun,Wang Mengshu,Zhuo Yue,Luo Song

Journal Article

Predication of discharge coefficient of cylindrical weir-gate using adaptive neuro fuzzy inference systems

Abbas PARSAIE,Amir Hamzeh HAGHIABI,Mojtaba SANEIE,Hasan TORABI

Journal Article

Application of Remote Sensing in China’s Engineering Geology

Zhuo Baoxi

Journal Article

Ambient Noise Tomography for Coral Islands

Shaohong Xia, Changrong Zhang, Jinghe Cao

Journal Article

Discussion on some basic problems about environmental geology

Liu Guangrun

Journal Article

Preface to special issue on “Advanced Materials and Catalysis”

Journal Article

Earth Satellite's Remote Sensing Images Explained Structural System in the Taiwan Region

Hu Dongsheng,Zhang Huajing

Journal Article

Adverse Geology Identification Through Mineral Anomaly Analysis During Tunneling: Methodology and Case

Zhenhao Xu, Tengfei Yu, Peng Lin, Shucai Li

Journal Article

Predication of increased plasma homocysteine level on the prognosis of Chinese patients with first-onset

YAN Jiangtao, SHAO Jiaomei, WANG Daowen, YUE Zhengliang, HUI Rutai

Journal Article

A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

Journal Article

Discussion on advanced manufacturing

WANG Xiankui

Journal Article