Proceedings of the 2016 International Conference on Civil, Structure and Environmental Engineering

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74 articles

Study on Combined Toe-and-side Grouting Technology for Over-length Friction Piles

Jianfeng Liang, Peikang Zhou, Xinquan Wang, Yunliang Cui, Wenkai Qiao
Combined toe-and-side grouting technology was employed to increase the bearing capacity of cast-in-situ bored piles. A field test was conducted to investigate the combined toe-and-side grouting technology for over-length friction piles. L-shaped injection pipe was used for pile-toe grouting and circular...

The Study on the influence of wave load on the vibration of shaft system

Yan Li, Yanwen Wang, Longxian Cui
In order to avoid the vessel deformation affected the safety of the system caused by the wave load. Using the AQWA software to calculate the wave hydrodynamic pressure and using the APDL language to compile the program loading implement wave loads on hull automatically different wave high, researching...

Research on the color of ancient residential architecture in Southern Fujian and its inspiration for modern urban color application

Fenghua Jin
Study on the color of ancient residential architecture in Southern Fujian, and explore its causes and evolution, hoping to give some inspiration to the use of modern architecture color.

The Impact Analysis of Seismic Performance of Setting Up the Core Column Strengthening Measures on Short Column Structure

Rirong Fu, Kangning Liu, Guangchuang Men, Li Hui
In a complex high-rise concrete structure design, concrete frame column may become short column.The stiffness of reinforced concrete short column is larger than ordinary concrete column. Under earthquake excitation,the short column shares more earthquake action, and its deformation capacity and energy...

Effect of Geometric Nonlinearity on Deformation of Extra-long-span Cable-Stayed Bridges

Hengda Chen, Sisi Yao, Tao Song, Fei Guo
To fully take into account the effect of geometric nonlinearity on the deformation of extra-long-span cable-stayed bridges, a cable-stayed bridge with a main span of 780m was analyzed on the basis of the girder initial erection profile and three calculation modes, i.e., linearity, partially geometric...

Analysis of Brake Material Issues in the Elevator Hoisting Accident

Xiao Liang, Bo Li
Brake is the safety of the frequent use of elevator parts also it is the important basis to maintain the safe operation of the elevator.In this paper, combined with an elevator hoisting accident, the elevator of the elevator brake dismantling, analysis of its internal structure type, observe the damage,...

Research and Application of Health Monitoring System for Special-shaped Concrete-filled Steel Tube Arch Bridge

Xiaoqiang Ren, Dapeng Gu, Weiming Yan, Yanjiang Chen
Bridge structural health monitoring system is very necessary to master operational condition, ensure safety of structure, detect damage and conduct effective maintenance. Based on the health monitoring system design of a irregular shaped concrete-filled steel tube arch bridge, this paper elaborates on...

Study on Monitoring Problems and Solutions of South China Karst

Zhenzhen Zhang, Kangning Xiong, Shizhen Xiao
As a natural World Heritage site, South China Karst is located in one of the major karst areas in China. Due to the impacts of natural factors and human socio-economic activities, its ecosystem is fragile and deteriorating. It is important to study whether the impacts are affecting the outstanding universal...

The Sustainable Design of City Hanging Gardens

Guoling Qiao
Recent years, with the speed-up of urbanization, especially great population’s moving into the city, urban diseases like city water-logging, waste processing, sewage discharging, traffic congestion, air pollution and city infrastructure backwardness become even serious. Besides, traditional city humanities,...

MFC aerogel-MNPs composite

Jinhua Yan
MFC aerogel was prepared, magnetic nanoparticles (MNPs) were loaded in the aerogel. MNPS were obtained successfully in the matrices without adding any other binders. The aerogel MNPS size was defined by TEM. The thermal-stability was marked by TGA. XRD was examined to define the particles of Fe3O4. This...

Reinforced MFC aerogel for heavy metal ions separation

Jinhua Yan
Mirco-fibrillated cellulose (MFC) aerogel was reinforced by chitosan. The reinforced MFC aerogel was used as heavy metal ions absorbent. The results showed that the aerogel had good absorption capacity of over 200mg/g for all 4 kinds of heavy metal ions, Cd2+,Zn2+,Pb2+ and Cr6+ in the initial concentration...

Synthesis of Y2NiMnO6 nanoparticles by ethylene glycol sol-gel method

Ming Lei
Y2NiMnO6 nanoparticles were synthesized via an ethylene glycol sol-gel method. Differential scanning calorimetry, thermogravimetric, X-ray diffraction and environmental scanning electron microscopy were utilized to characterize precursors and derived powders. Single-phase Y2NiMnO6 nanoparticles were...

Synthesis and Properties of Thermo-sensitive Poly(N-propionyl-L-aspartic acid-co-1,3-propylene glycol)

Jihua Song, Meng Wang, Akoda Komlan Elom, Chang Zheng, Zhihui Fan
In this paper, a novel poly(N-propionyl-L-aspartic acid-co-1,3-propylene glycol) (PPAP) was successfully synthesized with L-aspartic acid and 1,3-propylene glycol. The chemical structure of poly(N-propionyl-L-aspartic acid-co-1,3-propylene glycol) was characterized by FTIR and 1H NMR spectrum. The UV...

The research of the platform for bridge visual inspection based on quadrotor aircraft

Zhensong Ni, Shuri Cai, Jing Liu
Table view examination is one of an important means and basic steps the bridge structure, however,It found up less than 0.2 mm small cracks in up to hundreds of meters or tens of kilometers long buildings ,It must be close to the observed.However, the modern bridge structure is diverse, the surrounding...

Researching the Behavior of Pedestrian Based on Social Force Model in Urban Rail Channel

Tianyang Qi, Xiangyong Yin
In order to similar the pedestrian flows in the normal conditions realistically, On the basis of the existing social force model, the phenomenon in the original simulation such as collision avoidance between pedestrian trajectory is too large, the pedestrian path is not smooth, the collision of the pedestrian...

Soil Pressure Analysis of Subway Tunnel Across Ground Fissures

Liqun Yuan, Nina Liu, Mi Yang
Based on the similarity theory, the subway tunnel - across ground fissures formation dynamic interaction model test was designed. Through the analysis of the model test results, soil pressure and the contact pressure of different forms of piecewise horseshoe subway tunnel under the train load were system...

Urban Public Transport Financial Supporting Policies Study in China

Sa Xu
With the rapid development of Chinese cities and economy, public transport demand is increasing rapidly, urban public transport priority development has become the focus of the China's transportation development policy. However, Chinese public transport supply and the huge demand for public transportation...

Research Progress of solar cells with natural dyes constructed as sensitizer

Lan Li, Kunyu Zhao, Yuehua Zhang
Solar energy as a renewable energy source has the advantages unmatched by other energy sources. It is inexhaustible, and widely distributed, low cost, safe and will not cause any pollution to the environment. Convert solar energy is an important form of utilization of solar energy in the past ten years,...

Treatment of papermaking water by using reed constructed wetlands

Changhai Li, Yuejin Li
Pilot-scale constructed wetlands planted the reed was constructed to treat papermaking water. The treatment performances of the three wetlands with different operation model for COD, ammonia nitrogen, total phosphorous, BOD5 were investigated. The results show that the removal efficiency of all kinds...

Difference of auxin transport inhibitor treatment on several development processes between Arabidopsis and Nicotiana seedlings

Lijuan Zhou, Erjuan Chen, Shanna Chen, Yougang Zhang
Auxin transport and signaling enforce stomatal patterning as well as the size of their stem cell compartment in Arabidopsis. But it remains unknown whether this regulation is also existed in other species. We use Nicotiana as an example to analysis the function of auxin transport inhibitor NAP and BFA...

Research on failure mode and ultimate bearing characteristics of the single pile on different foundation

Bin Li, Ruiqi Zhang
The most common forms of offshore wind turbine foundation are single pile foundation, but the loads and the overturning moment make it different from foundation of offshore oil platforms. The elastic-plastic element of the ABAQUS is to be used to simulate failure modes of pile foundation in soil clay....

Study on Thermal Performance of Urban Residential buildings in the Zhejiang Region

Jinghui Ma, Weijie Si
The aim of the present study is to clarify the energy saving potential for urban residential buildings. In this paper the impact of energy efficiency of Zhejiang urban residential buildings in china is discussed based on simulation analyses. The results show that the air change rate and the U-value (The...

Analysis on the Effect of Stair for Aseismic Performance of Base- Isolated Structure under Near-fault Ground Motions

Pingping Fan, Zhongtie Wu
In order to study the aseismic performance of base-isolated structures considering stair under near-fault ground motions, two base-isolated structure models were established in this paper, which one considered the effect of stair and another didn’t. four near-fault ground motions and four far-fault ground...

Technology on mixed forage nutrition collocation and development of grass-based stockbreeding in the karst rocky desertification area

Yu Zhang, Kangning Xiong, Xiaoyun Shen
In order to study forage mixture skills and solve livestock’s nutrient deficiency for the adaptive development of grassland stockbreeding in the karst rocky desertification areas, this paper chose the alfalfa (Medicago sativa) and rescuegrass (Bromus catharticus) which grow well in the karst areas for...

Innovation and Reflection on Peter Calthorpe’s New Urbanism

Lei Yan, Weiran Zhou
New Urbanism is a planning and design approach focused on human scale, diversity and conversation. Based on the introduction of New Urbanism and review Peter Calthorpe’s famous books, this paper presents the innovations of Peter Calthorpe’s New Urbanism covering from pedestrian pocket to transit-oriented...

Comparison on the Antioxidant Activities of Extracts from Six Tropical Fruit Tree Leaves

Liqing Du, Feiyue Ma, Qiong Fu, Yuge Liu, Xiumei Zhang
Phenolic acids concentrations, total phenolic and flavonoid contents and antioxidant activities in extracts from Naseberry, Jackfruit,Longan, Litchi, Carambola and Loquat leaves were determined. The total phenolic contents varied from 4.43% in Litchi to 11.97% in Naseberrys. The Four major phenolics,...

Seismic response analysis of tied arch bridge

Yunping Wang, Dejin Tang
Selecting the appropriate seismic response spectrum function, using the finite element software of Midas-Civil to establish the model of tied arch bridge. At the same time, the internal force and displacement response of the bridge key interface of the vertical is analyzed by using the response spectrum...

High sedimentation rate of Pb in the bay mouth of Jiaozhou Bay

Dongfang Yang, Sixi Zhu, Ming Wang, Xiuqin Yang, Fengyou Wang
Based on investigation data on Pb in bottom waters in 1985, we analyzed the content, pollution and horizontal distribution of Pb in bottom waters in the bay mouth of Jiaozhou Bay, eastern China. Results showed that Pb contents were 8.57-36.35 g L-1, and were confirmed with Grade III to IV in according...

Vertical migration and sedimentation of Pb in Jiaozhou Bay

Dongfang Yang, Sixi Zhu, Danfeng Yang, Zhikang Wang, Xiuqin Yang
Based on investigation data on Pb in surface and bottom waters in Jiaozhou Bay, eastern China in 1985, we analyzed the spatial and seasonal variations Pb in waters, and defined the seasonal distribution, horizontal distribution, variation range, vertical variation, vertical transfer process and high...

The oxidation of Fe-30Al alloys in 1 atm of pure O2 at 973 K and 1173 K

Yao Chen, Xianchao Xu, Long Li, Honghua Zhang, Junhuai Xiang
The isothermal oxidation of Fe-30Al alloys in 1 atm of pure O2 at 973 K and 1173 K was investigated. Fe-30Al alloy oxidized slowly at 973 K but much faster at 1173 K, especially during the transient oxidation stage. The mass gain of the alloy at 973 K after 24 h oxidation is only about 0.1 mg/cm2, much...

Synthesis and Characterization of Thermo-sensitive Poly(L-lactide-co-morpholine-2,5-dione)

Akoda Komlan Elom, Ziming Yin, Zhihui Fan, Chang Zheng, Jihua Song
Poly(L-lactide-co-morpholine-2,5-dione) (PLAMD) was synthesized via ring-opening polymerization (ROP) of morpholine-2,5-dione and L-lactide using stannous octoate as initiator. Poly(L-lactide-co-morpholine-2,5-dione) was characterized by means of 1H NMR, FTIR spectrum and gel permeation chromatography...

An Empirical Analysis of the Impact on Carbon Emissions of China's Urbanization

Hongjuan Zhang, Ming Luo
This paper researches the influence factors of carbon emissions from the perspective of the China’s urbanization. Firstly, based on the STIRPAT model, the paper builds a relational model of carbon emissions and urbanization. And then it uses the China’s annual time series of urbanization, per capita...

Solid model test on Daijiazhou reach of administering project for improving the channel standard of the section of Yangtze River between Yichang and Anqing

Hui Zhang, Huiyun Li
Daijiazhou reach is located at the section of Yangtze River between Wuhan and Anqing, is important one of the shallow water channels in the middle reaches of Yangtze River. Through analysis of river evolution and the model test of river engineering, change rules of scouring and silting of riverbed, stability...

Research on Hydraulic Loom Wastewater Using the Combined Process Containing Coagulation- Ozonation- Flotation Treatment

X.F. Zou, Z. Sun, W. Hong, Y.Z. Lv, X. Tan, Y. Chang, F. Ma, Q.S. Sun
In this study, the characteristic of CODCr distribution in hydraulic loom wastewater was investigated. The results show that most of CODCr materials exist in mesocolloid and suspending forms. Suspending and mesocolloid organics accounted for 31.5% and 46.9% of the total CODCr, respectively. The hydraulic...

One-dimensional periodic metallic structures and its dark hollow lattices by surface plasmons

Yaru Wang, Qingya Liu, Xinzhi Hu, Weiyang Tong, Zhengling Wang
We propose a scheme to generate one-dimensional (1D) dark hollow lattices to trap and guide cold atoms periodically at the nanometer scale by surface plasmons (SP) excited on the periodic metallic strips (arrays) with the blue-detuned light. Intensity and optical potential in the trap are calculated...

On the urban green space system planning of small cities in mountains regions

Wenshi Li
Although research on urban green space system has grown steadily, little research has focused on the urban green space system planning of small cities in mountains regions. The planning and management of urban green space system of small cities in mountains regions is very important to the well-being...

Interior Space Component Elements Studies of Art Deco Style (Shanghai)

Erde Jiang, Zuo Yan
The thesis is to excavate and reorganize the elements of interior space form, decorative pattern, decorative materials, and space tone elements of Shanghai’s Art Deco style in order to make analysis on the space component protection and utilization value. Moreover, it is to improve the space component...

Study of the Multi-Airport Ground-holding Strategy Model and Application

Xiushan Jiang, Yingyi Xie, Xifeng Li
One of the effective methods in air traffic flow management is ground holding. The Air Ground-holding Strategy can effectively alleviate the air congestion and reduce delays by switching air waiting to ground waiting. This paper use the minimum total cost as the target and the limit of integrated capacity...

Research on the Strategy of Integrated Development of the Urban and Rural Road Passenger Transport ––Take Guiyang As an Example

Linghong Wei
Since the 16th CPC National Congress, Integrated and coordinated urban and rural development into national strategies. Integration of urban and rural road passenger transport is an important support for the development of urban and rural integration, Promote integrative construction of urban and rural...

Progress in Sorghum Head Smut Research

Chunming Bai, Yifei Liu, Xiaochun Lu, Chengguang Tao
Sorghum of the family Peaceae [Sorghum bicolor (L) Moench] is an important crop grown worldwide. Sorghum head smut [Sporisorium reilianum Kühn Langdon & Fullerton] is one of major diseases in sorghum production. That are reviewed from the following several aspects of the problem such as the incidence,...

Preparation of a Thermo-sensitive Poly(lysine ester-co-adipic acid) with Excellent Biocompatibility

Zhihui Fan, Ting Jiang, Chang Zheng, Akoda Komlan Elom, Jihua Song
Good biocompatibility or no cytotoxicity is the most important characteristic for thermo-sensitive polymeric material because of its potential applications in the biomedical field. In this paper, a new poly (lysine ester-co-adipic acid) (PLA) with both thermo-sensitivity and good biocompatibility was...

Research of Dynamic Response of Orthotropic Elastic Media under Harmonic Loads

Chunli Zhang, Bo Wang, Yanzhi Zhu, Shunli Xie
Two-dimensional dynamic response of orthotropic media under rectangular coordinate system was studied. With displacement component of the basic unknown quantity, the dynamic equations were drawn for orthotropic media, and the dynamic responses in time domain for orthotropic elastic media under harmonic...

Study of gradation characteristicsbased on subgrade filling with weathered phyllite by cement

Wenjie Cen, Qingmeng Meng
This article is based on the practical engineering need of expressway .Study about the mechanical properties of phyllite filler, and then improve the property by using the cement. Testing the original rock phyllite minerals analysis experiment, uniaxial compressive strength test and physical parameters...

The Appropriate Technology of Vertical Greening of Residential Buildings in South China

Jing Lin
Residential buildings closely relating to people’s life have special design requirements in vertical greening of building elevation. The paper introduced types of vertical greening technology on the basis of studying on the residential buildings in southern China area, and then discussed on suitable...

Flexural Performance of Concrete Beam Strengthened with Multi-supports Unbounded Prestressed CFRP Plate

Jinyu Li, Xinsheng Xu
The multi-supports unbonded prestressed CFRP plate reinforcement technology is introduced and ABAQUS finite element software is used to establish a multi-supports unbounded prestressed CFRP plate reinforced concrete beam model.The bending stiffness,bearing capacity and deformation regulation of finite...

The Method of Inter-Transformation between Horizontal and Space Coordinate

Jianing Zhen, Guodong Yang, Jingyu Kang, Xuqing Zhang, Heng Wang
Realizing coordinates transformation between WGS-84 datum and local datum is the key problems of GPS surveying .It is difficult to obtain the precise geodetic height in the national or local coordinate system which affects the accuracy of 7 parameter models .This paper puts forward a way of transformation...

An analysis of the influence of design parameters on the resonant frequency of PCB coil

Xiuwei Wang, Yanping Cong, Haokun Chi
With the development of science and technology, the application of implantable biomedical electronic devices which play an important role in biological research and medical diagnostics becomes increasingly popular[1]. For the implantable electronic equipments, long-term, stable and secure power supply...

3D modeling for as-built buildings

Ming-Der Yang, Chih-Fan Chao, Ho-Ji Chen, Yi-Ping Chen
This paper introduces a low-cost and efficient approach to generate 3D models for as-built buildings. Image-based modeling as a passive is an alternative of 3D model generation without a threat of destructive impact to the modeled object. This paper demonstrates the applicability of image-based modeling...

Synthesis and Characterization of a Thermo-sensitive Poly(N-propionyl-aspartic acid-co-dimethyl tartrate) with no cytotoxicity

Chang Zheng, Xueying Fan, Zhihui Fan, Jihua Song, Akoda Komlan Elom
In this paper, we used L-aspartic acid, dimethyl tartrate and propionic anhydride as raw materials to prepare a new thermo-sensitive poly(N-propionyl-L-aspartic acid-co-dimethyl tartrate) (PPADT). The chemical structures of the intermediates, monomer and polymer have been confirmed by FTIR and 1H NMR...

The research for the receiving technique of iterative joint

Jingpeng Gao, Lihua Yang, Chaoqun Wu
Aiming at the problem that in traditional MIMO-OFDM receiver the channel decoding, channel estimation and signal detection are independent and the error rate is relatively high, this paper proposes an iterative joint receiving scheme, improve it, and gets a modified iterative joint receiving technique...