Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

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356 articles

Parameter Discussion of Bearing Capacity Analysis of Highway Bridges in Heavy-cargo Transportation

Ping Lu, Haiyang Yu, Li He, Haijun Wu
To analyze and discuss about selection of parameters of bearing capacity calculation when heavy-cargo transportation pass through bridges, characteristics of heavy-cargo transportation significantly different from general vehicle design load, is analyzed. According to the characteristics of the operation...

Mechanical Analysis and Structure Health Monitoring of Congruence Beam Cable-stayed Bridge

Dejun Ji, Kejin Wang, Yongliang Wang
The Wajiatan Yellow river bridge is a congruence beam cable-stayed bridge, which was analyzed by finite element method to simulate the structure dynamic characteristics and structure response under different loads. By numerical simulations, the structure dangerous points and structure monitoring priorities...

Experimental Study On Expanding Composite Wall

Yonggang Zhang, Yangang Zhao
Based on the traditional ecological composite wall, expanding composite wall is put forward in this paper. Based on the tests of five pieces of 1/2 scaled expanding composite wall under low-cycle lateral loading, the bearing capacity, ductility, hysteretic characteristics, and stiffness degradation performance...

Analysis of Bending Bearing Capacity of Fully Bolted Outer Shell Beam-Column Joint Connected by T-Stub

Dan Zhang, Lei Zhang
In the analysis of steel frame, the bearing capacity of joints is the basic mechanical property. With reference to the component method proposed in the Eurocode 3 (EC3) specification, based on the characteristic of transmitting force in each component of the outer shell joints, the bearing capacity of...

Ecological sensitivity evaluation of Libo County Based on GIS

Youzhi An, Fengtai Zhang, Xia Luo
Ecological environment and natural resources are the basis for the development of tourist cities. During tourism development, the ecological environment and natural resources will be greatly challenged. These activities may affect the environment, so the construction of tourism activities should be carried...

Estimation of Po-210 and Pb-210 Emissions from Coal Energy Use in China

Yanqi Zhang, Ziying Jiang
Surveys on Po-210 and Pb-210 levels in atmosphere in China were reviewed, and the average concentration of Po-210 and Pb-210 in atmosphere were 1.7 mBq/m3 (ranging from 0.12 to 9.4 mBq/m3) and 0.70 mBq/m3(ranging from 0.03 to 1.83 mBq/m3) respectively, which are apparently higher than that the world...

Urban vegetation coverage monitoring technology based on NDVI

Wenzhe Zhu, Haochuan Lei
The purpose of this paper is to research with the development of urban and regional change and lead to the change of urban vegetation, for the purpose of ecological environmental quality assessment, urban planning and urban ecological security assessment.

Discussion on the Elements of Modern Agriculture Sustainable Development

Chunjiang Zhu, Rujiu Luo
The development of modern agriculture should be guided by the theory of sustainable development, and should be based on the idea of harmonious coexistence of man and nature. Starting from the connotation of sustainable agricultural development, this paper constructs a element of modern agriculture sustainable...

Synthetical element evaluation method for AC-DC EHV converter substation power quality

Ye Yuan, Daming Zhu
Nowadays, with the development of the EHV grid and area of megacity, such as Shanghai, Nanjing. There are many factories and AC-DC converter substations are involved into the urban region, which causes much more power quality problems than before, so that more and more people focused on the power supply...

A new synthesis algorithm based on least squares for InSAR phase unwrapping

Liubing Jiang, Yongji Liu, Li Che, Cong Li
Phase unwrapping is a key step of interference synthetic aperture radar (InSAR) signal processing, while the existence of some factors such as the noises and the lack of data sampling makes this process extremely difficult. The least square method is the fastest way to unwrap, and there is no region...

The Toxic Effects of Nanometer Zinc Oxide on Aquatic Organisms (A review)

Zhumei Wang, Bo Zhang, Xuejiao Zhang
Nano-ZnO is a typical engineered nanomaterial, which is used in many fields. With its mass production and wide application, more and more nano-ZnO discharge into the water body. Water ecological environment is facing a huge threat. This article summarizes the toxic effects of nano-ZnO on different types...

CARS: A material mechanics model for evaluating the impact of climate change on national fragility

Yuxin Niu, Yingtao Zhang, Mingyang Song
Although the Intergovernmental Panel on Climate Change (IPCC) suggests that the net damage costs of climate change towards countries are likely to be significant, it remains a challenge in evaluating a country’s fragility and measuring the impact of climate change, in a less-subjective manner, since...

Sustainable Redevelopment of Jingxi Abandoned Coal Mine Land: Recreation Spots From Problem Spaces

Xiaodan Li, Zhiting Chen, Lijun Jia, Wei Wu, Tianyi Ma, Hailiang Zhang, Tao Wang
The redevelopment of abandoned coal mine land and the creation of recreation space in cities are two significant elements for fostering urban more sustainable development. This paper presents an systematic perspective on plan strategy making, and examines how Jingxi ACML recreation system may combine...

Analysis of oil & gas pipelines environmental accidents in China

Huiting Li, Mei Han, Peng Yuan, Haitao Wang, Fei Sun
With the rapid development of oil & gas pipeline construction, the pollution accidents are increasing in quantity. The safe operation of pipelines has aroused widespread concern. This study collected the historical cases of environmental accidents in the domestic oil & gas pipelines in recent 10 years....

Single-phase Photovoltaic Grid-connected Inverter Current Control Method Based on MRAC

Ruiping Zhang, Hongxia Lu, Jie Yang, Tingrong Zhang
In view of that PI controller parameters changes when system model parameters of single- phase photovoltaic inverter change, a gradient reference based adaptive current loop control method is proposed. Ignoring the high order harmonics in PWM inverter, the mathematical model of the grid connected system...

Port machinery and equipment performance analysis system

Zhongfei Kang, Xu Guo
With the development of shipping and continuous promotion of energy-saving work,the performance level of port machinery has become an important parameter to measure the comprehensive utilization of energy in all port enterprises. At this stage,the continuous development and improvement of remote monitoring...

Research on Route Optimization of Sino-Europe Container Sea-rail Transport

Changqi Ji, Zuoyi Liu
The paper summarizes domestic and foreign researches about route optimization of multimodal transport. On this base, it first analysis the operational modes and influential factors for container sea-rail transport. Next, it puts China and Europe as the endpoints of route and analysis the alternative...

Research and Application of Power Consumers Behavior Analysis Based on K-means Algorithm

Genghuang Yang, Xiayi Hao, Yingmei Zhang
K-means algorithm is used to analyze pretreated monthly load data of power consumers from a certain domestic area in China. It can get different clusters in three months, and those can be roughly divided power consumers into different types, such as residents, businesses and factories based on power...

The research on flocculation of Microcystis aeruginosa with combination of microbial flocculant and alum

Guowangchen Liu, Wenshuang Li, Cunpeng Duan, Heyu Lu, Dan Cui, Liling Gao, Junchen Dai, Jianchao Hao
Microalgae harvesting was a bottleneck for controlling eutrophic waterbody and microalgal biofuel production, the combination of Microbial floculant (MBF) and alum was used to flocculate Microcystis aeruginosa in different conditions. The results showed that the combination of MBF and alum had a better...

The effect of transgenic cotton planting on soil microbial community structure based on PLFA analysis

Ruihua Liu, Yan Wang, Yingying Liu, Huifen Liu, Jianning Zhao
To evaluate the effect of genetically modified cotton planting on soil microbial community structure, four cotton materials, genetically modified cotton 013011 (drought-resistance), SGK321 (insect-resistance) and non-transgenic cotton TH2 (drought-resistant receptor) and Shiyuan321 (insect-resistant...

Research on the control effect of Beauveria bassian in common pests in frigid region

Chunmei Xue, Guoli Ren, Yanbin Sun, Yuehua Zhang
Study on the control effect of B. bassiana on 4 kinds of pests of conservatory pests in frigid region. The content of B. bassiana was measured by plate counting method. B. bassiana was prepared into 5 concentrations of fungal suspension, named as G1 to G5, and LD50 lethal dose for experimental measurement...

Effects of Selenium on Photosynthetic Characteristics of Tomato Seedlings

Liming Wang, Guochao Sun, Yi Tang
A pot experiment was conducted to study the effects of different concentrations selenium (Se) on the photosynthetic characteristics of tomato seedlings. The results showed that the photosynthetic parameters and photosynthetic pigment content of tomato seedlings increased first and then decreased, and...

Effects of Melatonin-Soaked Seeds on Photosynthetic Pigment Contents and Antioxidant Enzyme Activities of Broadbean (Vicia faba) Seedlings

Piao Liu, Cheng Chen, Lijin Lin
In order to discuss the melatonin (MT) on photosynthetic pigment contents and antioxidant enzyme activities of vegetables, broadbean (Vicia faba) seeds were soaked in five doses (0, 50, 100, 150 and 200 µmol/L) of MT and then planted in pots containing cadmium (Cd) contaminated soil. The 50- and 100-µmol/L...

Research on Strategic Control of Green Cost Based on Ecological Economy

Fengzhou Wang, Meifang Zha
Under the background of eco-economic development, enterprises are under the pressure of sustainable development exerted by multiple stakeholders and it is imperative to establish a model of eco-economic development of enterprises. It is essential for enterprises to build a eco-economic development model...

Electrochemical Synthesis of 3D Porous Co(OH)2/ErGO Nanoflake for High-Performance Supercapacitor and Non-Enzymatic Glucose Sensor

Yu Yang, Lei Wang
Co(OH)2 is a promising electrochemical material owing to its high theoretical specific capacitance, low cost and eco-friendliness. However, the poor conductivity hinders its application. In this work, 3D porous Co(OH)2/ErGO nanoflake vertically grown on the surface of Ni foam (NF) through a facile two-step...

Variations in rhizosphere microbial community structure of bulrush in Wusong estuarine wetland, Shanghai

Wenjing Zhao, Qian Zhang, Zhongyu Du, Xiangyu Xu, Zhenquan Li
In this work, variations in rhizosphere microbial community in Wusong estuarine wetland were studied under simulated conditions through phospholipid fatty acids (PLFAs) analysis. Native plant species, bulrush (Scirpus tripueter) was tested in the study. The results indicated the root effect caused a...

The haloacetic acids formation potential in treated waters exposed to ozone and chlorine

Shangchao Yue, Lejun Zhao, Xiuduo Wang, Qishan Wang, Fenghua He
The objectives of this study were implemented to investigate the haloacetic acids formation potential (HAAFP) in drinking water treatment and determine the reduction of haloacetic acids (HAAs) during preozonation. This full-scale examination was conducted with Luan River water. Two preoxidation methods...

Equilibrium Assignment Model and Algorithm for Multi-Modal Considering Distance Factor

Zhou Hao
Travel distance is an important factor that influences the traffic mode choice and route choice. Considering the influences that travel distance exerts on different perceived costs, a multimodal user equilibrium assignment method is proposed. Firstly, travel behaviors of travelers in the multimodal transportation...

The research on high-strength concrete creep

Kongliang Chen, Ronghui Wang, Jianhong Liao
By a series of creep test on and natural environment, the development trend and law of C60 high-strength concrete creep on natural environment are analyzed and the creep law of reinforced concrete is discussed in this article.

Autopilot: A Paradigm Revolution In The Field Of Road Traffic And A New Engine For The Construction Of A Traffic Power

Geng Rui
Introduces the fundamental changes caused by autopilot to road facilities, transportation services and management methods. Proves the key problem of whether we can build a powerful traffic power in the field of highway traffic is to whether the transformation can be successfully changed from the traditional...

Research on Comprehensive Evaluation Index System of Traffic Infrastructure Construction

Zhiyu Chen, Jing Liu
In order to accelerate the modern engineering management, promote the transformation and upgrading of highway and waterway engineering construction and development, improve the quality, safety and operation service level of highway and waterway engineering, the article sets up an evaluation index system...

TCAS:Train Collision Avoidance System

Jianming Zhang, Qijin Lu, Shuting Zao
With the development of rail transit technology, the autonomous recognition and operation environment of the train becomes the development direction and research focus of the current rail transit. Due to the complex operation environment of the train, the traditional control technology requires the ground...

Research on train anti-collision method based on deep learning

Jianming Zhang, Qijin Lu, Shuting Zao
Real-time detection of train distance from the front of the obstacle to ensure that the train in the case of safe braking speed driving is to improve the efficiency of train driving the main way. In this paper, a collision avoidance method based on deep learning is proposed. The system acquires the obstacle,...

The Numerical Simulation of Characteristics of Tidal Wave Propagation in Yangtze Estuary

Chuanteng Lu, Xiaofeng Luo
Using the finite volume method, a 2D tidal mathematic model from Datong to open sea is developed to study the Yangtze estuary. On the basis of good verification, the characteristics of tidal wave propagation, such as tidal level, tidal range, harmonic constants, the relationship between tidal level and...

Study on the Application of Gatifloxacin-A Novel Fluorescent System

Yuguang Lv, Qi Shi, Chunhui Shi, Yun Zai, Yushan Qin
we study the use of gatifloxacin with a novel tricyano-dihydrofuran fluorescent system. Gatifloxacin is a 8-methoxy-fluoroquinolone racemate which, in addition to having a broad spectrum of Gram-negative activity in addition to the activity of positive microorganisms, this product has antibacterial effect,...

Study on Welding Technology and Microstructure and Properties of Ultra-high Strength Dual-phase Steel for Automobile

Yan Liu, Liuxin Zhang, Yongman Chen
In the background of energy saving and environmental protection, the lightweight of automobile is the goal of its development .The use of ultra-high strength steel as the structural parts and safety parts of car body is to ensure the lightweight of automobile under the premise of ensuring the safety...

Energy-saving Analysis of Refrigeration System in Micro-grid with Combined Cooling, Heating & Power Generation

Genghuang Yang, Xin Su, Wenbin Sun, Xiayi Hao, Yingmei Zhang
From the theoretical analysis of the primary energy consumption of refrigeration system, energy saving rate and value, combined with the application of specific case, the absorption refrigeration system and the compressor refrigeration system in Combined Cooling, Heating & Power Generation (CCHP) system...

Development of the third generation advanced high strength steel for automobile

Bo Liu, Yuehong Dai, Xiaoyan Huang, Yue Wang
In order to meet the needs of the development of automotive lightweight,a lot of advanced high strength steels are developed.The first generation of advanced high strength steel is very low in the strength-elongation product, lightweight and security.The cost of the second generation steel is high and...

Effect of Nitrogen Level on Trace Elements of Allium fistulosum L.

Lin Zhou, Qiulin Yue, Rongzong Cui, Lin Zhao, Lingxia Xu, Xinli Liu
In this paper, the polytetrafluoroethylene tank high pressure digestion method was used for the determination of trace elements of Allium fistulosum L.by ICP-MS. Welsh onion cultivars ‘Zhangqiu’ were selected as the experimental materials. The influence of different nitrogen lever on the content of trace...

Research on 3D Geological Modeling Based on ArcGIS and Borehole Data

Mingzhou Ma, Shuo Fan
3D geological modeling is an important means to visualize and express geological information, analyze and study geological distribution intuitively. Borehole data is the main data carrier in geological research. This paper presents a method to create 3D geological model with the help of ArcGIS software....

Research on land consolidation mode of whole village in Yunnan Province

Honggang Zheng, Jianxin Yu, Yanqiong Li, Lijun Liao, Jiansheng Zhang
In order to make clear the priority of land consolidation, improve the use efficiency of land consolidation funds, and promote the better land consolidation work. Based on the investigation and summary of the current problems in land consolidation, according to the characteristics of land use in Yunnan...

Research on Chinese Hospital Architecture

Jinguo Wang, Na Wang
Mainstream hospital construction has been based on copying western experience, after the reform and opening in China. Because of the soft environment of different national conditions and medical society, there are a lot of problems emerge from the construction of hospital widely. The development of hospital...

Analysis of left-turn crash using Poisson Regression model at unsignalized intersections

Liyan Qin, Yan Lu, Shuai Zhang
The purpose of this study is to explore the safety performance of short left-turn lanes at unsignalized intersections, where it is often impractical to provide the standard lengths either when the available length between two adjacent opening is inadequate or when heavy left-turn volumes leads to demanding...

The Influence of Law of Freeze -thaw Cycles for the Strength Parameter of Intact Loess

Kangfeng Yuan
At present, the research is not enough for the correlation of loess strength parameter and freeze-thaw cycles in domestic.The paper aims how the change of freeze-thaw cycles influence the stress characters of intact loess by consolidated drained triaxial shear test for the Shanxi loess.The results showed...

Effects of Exogenous Melatonin on Physiological Indexes of Kiwifruit Seedlings under Low Temperature Stress

Xiu Wang, Dong Liang, Xiaojing Huang, Xuewen Zhao, Yunmei Wang, Hui Xia
To investigate the effects of melatonin (MT) on kiwifruit seedlings under low temperature (LT) stress, seedlings of Actinidia eriantha were primed with MT solution by root irrigation, relative electrolyte leakage (REL), malonaldehyde (MDA) content, chlorophyll content (ChI), hydrogen peroxide (H2O2)...

A new pedestrian-footbridge interaction model

Bin Zhen, Xichen Chen
In this paper “the plane bifilar pendulum model” is proposed to understand excessive lateral vibration of a suspension footbridge under crowd excitation. We use a plane bifilar pendulum to describe a suspension bridge by considering its structural features, which consists of two strings and a central...

Detection and Analysis of Metabolites from Facultative CO2 and N2 Fixing Bacteria

Sheng Zhou, Xiaoming Wang
Facultative CO2 and N2 fixing bacteria are a special class of microorganisms that can simultaneously fix CO2 and N2 from the atmosphere and use it as a carbon source and nitrogen source, respectively. Discovery of useful metabolites from these microbes would be analogous to turning waste into wealth,...

Construction of intelligent fire management system based on BIM technology

Linqing Huang, Yongxu Xu, Xiaofeng Liao, Lingling Qin, Jiangting Qiu
At present, the casualties and property losses caused by urban building fire are on the rise in China. Based on BIM technology, this paper analyzes the feasibility about building the indoor real-time intelligent linkage fire management system, besides demonstrates it from the technical level, and puts...

Lateral Contrast Study on Road Performance of SMA-13 under Different Fiber Content

YanHai Yang, Dong Zhang, WangKui Bian, Ye Yang
The high temperature rutting test, the Marshall test, the low temperature bending test, the water stability test and the scatter spatter test of SMA-13 asphalt mixture were carried out based on the raw material and the mix design. The lateral comparison of SMA-13 road performance was carried out for...

Analysis on Research trends and Characteristics of International Supply Chain Management Based on Mapping Knowledge Domain

Yingdong Ji, Xiaoyang Zhang
Using the knowledge mapping method, this paper makes a visual analysis on the international supply chain management from the WOS database, and found out that the research perspectives of the highly cited references are divided into three distinct research direction,including theoretical model, running...