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15 July 2004, Volume 23 Issue Z1 Previous Issue    Next Issue

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The procedure of the construction of deep water pile foundation of the highway bridges WANG Xue-jun,WANG Lei 2004, 23(Z1): 1-3.  Abstract ( )   PDF (244KB) ( )   Introduction the procedure of the construction of deep water pile foundation of the highway bridges, Analyze out each from of advantage, weakness and usage term, provide the help for engineering References | Related Articles | Metrics

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Construction craft of main bridge box-girder over Dongjiang river with hanging scaffold GAO Yong-ming, LIU Zhen-yang 2004, 23(Z1): 4-6.  Abstract ( )   PDF (329KB) ( )   The Dongjiang bridge is only one big bridge inside of superhighway from Huizhou to Heyuan. The main bridge is continuous box-girder. The text introduced the construction practices about brigdge box-girder with hanging scaffold References | Related Articles | Metrics

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Test & study on friction loss of prestress wine with space curve in plastic pipe ZHANG Qiu-ling, XIAO Guang-hong 2004, 23(Z1): 7-8.  Abstract ( )   PDF (314KB) ( )   The friction loss of prestressing will greatly reduced and the more effective prestressing can be got when plastic pipe with lower friction loss than iron pipe is used in curve beams. The test of friction loss of prestessing was conducted in the Rongqiao bridge which was be built in July 2003 and friction factorμ and κ were got through analyses. The results can be reference for other project design before the design specification give the value of friction factor of plastic pipe References | Related Articles | Metrics

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Bridge crack produce reason shallow Xi forest bing department LING Bin-ju 2004, 23(Z1): 9-13.  Abstract ( )   PDF (450KB) ( )   When building and using bridge, concrete crack often puzzles bridge engineers and technicians. This paper for concrete bridge crack and the reason that produces are made than overall analysis summary, are controled with convenient design and construction References | Related Articles | Metrics

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Some measure to increase external appearance quantity of Tbeam LIU zheng-yang , LI Xiao-xiong 2004, 23(Z1): 14-15.  Abstract ( )   PDF (168KB) ( )   According to the actual engineering about sprinkling T beam, get some summary experience about increasing external appearance quantity of T beam, and hope get common to increase quantity about inside outside References | Related Articles | Metrics

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Application of 3D GIS in railway surveying and designing XIE Yuan-guang, WANG Guo-chang, ZHONG Zheng, CHEN Song-lin, HUANG Hua-ping 2004, 23(Z1): 16-20.  Abstract ( )   PDF (763KB) ( )   Most traditional achievements in railway surveying and designing are 2D topographic map, but 3D ones are expressed through CAD system. Designers are unable to integrate survey with design. Application of 3D GIS in railway surveying and designing map not only bring about unify in gaining data, applying and dealing with data. But also be shown through multidimension and dynamic state. Specific technique of the systems includes gaining and handling data. Integrating and managing data, visible data References | Related Articles | Metrics

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Application of dynamic compaction in conjunction road of Huihe expressway in Huizhou train station CHENG Feng, LIANG Lu-yong 2004, 23(Z1): 21-24.  Abstract ( )   PDF (542KB) ( )   This text in introduced the construction practices about reinforce to fill the soil foundation by dynamic compaction, for the city road developments provided the successful example, to design and construction with certain value References | Related Articles | Metrics

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Resear ehone ontrol measurements of the smooth degree of bituminouse on erete Pavement FAN Zhi-jie,PANG Chuang 2004, 23(Z1): 25-28.  Abstract ( )   PDF (354KB) ( )   Smooth degree is one of the siniifeant indexes of the Pavement quality and sevrise level. Both construction and design are important segments for high quality assuarnce. The Passage also Porbes into the further condition and the afecting factors when eomPleted.Through surveying the up,median and down layer of the aetual Porjcet we analyze the relations among each layer that confomrs to the consturction level at Persent and the reason for unsmooth,and also Put forwrad the controlling measures. References | Related Articles | Metrics

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Researe honqualiy teontrol of bitu minouse on erete Pavement on struetion Li yan , FAN zhi-Jie 2004, 23(Z1): 29-33.  Abstract ( )   PDF (460KB) ( )   The detailed introduetion of several important link which is about qualiy control in the construction of mixed bituminous Pavements for supervise engineer and also analyze the usual accidents for the Paving oPeration as well as the reason caused by them, and Put forward the solution · References | Related Articles | Metrics

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APPlieation of Pressure grouting to rePair strong road bed and eonerete roadin Huizhou Nan sanhuan road CHENG Feng 2004, 23(Z1): 34-35.  Abstract ( )   PDF (175KB) ( )   This text based on the aPPlication of Pressure grouting to repair strong road bed and concrete road in Huizhou Nansanhuan road,get the reason on the empey area under conerete road. According to the Principle of Pressure grouting bring up the method of the choice of materials,the craft of Pressure grouting,the quantiyt of Pressure grouting and examination method, It is right to is smilar to the engineering to have the leading meaning. References | Related Articles | Metrics

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Discussion how to control the quality in the concrete mixing plant FAN Tie 2004, 23(Z1): 36-38.  Abstract ( )   PDF (328KB) ( )   This passage intruoduces the practice about the constructing mixed bituminous pavements of Chuda Yunnan expressway, and disscuss how to control the quality problems in the concrete mixing plant as well as put forword the quality assurance References | Related Articles | Metrics

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Studying on the structural design partial coefficients of the outer stability of reinforced earth structures LIU Ming-wei, WANG Duo-yin,HE Guang-chun 2004, 23(Z1): 39-43.  Abstract ( )   PDF (377KB) ( )   According to the determining methods of the structural design partial coefficients, the optimum action and resistance partial coefficients are obtained about the outer stability of reinforced earth structures, and results show reasonable by engineering examples checking. The results give a reference to the new code in reinforced earth structure design based on probability limit state References | Related Articles | Metrics

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Reliability analysis of reinforce-slope stability based on Monto Carlo method WANG Cheng-zhi, WANG Guang-sheng, HE Guang-chun, WANG Duo-yin, LIU Ming-wei 2004, 23(Z1): 44-46.  Abstract ( )   PDF (247KB) ( )   The model of reliability analysis on reinforced-slope stability and the probabilistic style of the essential variations have been established. The Monto Carlo method is applied in reinforced-slope stability analysis, combined with a practical project, a series of analysis on reliability of the reinforced-slope stability is done. Some valuable results are concluded. References | Related Articles | Metrics

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The stability technique research on stabiling of the embankment on slope LIN Xin 2004, 23(Z1): 47-49.  Abstract ( )   PDF (312KB) ( )   On the base of the case of fhe stabilizing works in recpect to sliding embankment which is located in the south road of the Jiangjin Yangtze River Highway Bridge at K7+840～K7+993.5, we will discuss the landslide disaster occurred usually and its remedial technique when the highway is constructed on the slope in a mountainous area References | Related Articles | Metrics

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The construction realizes about superhighway on the dike of soft soil foundation road SU BO-yuan, SUN Han-Zhong 2004, 23(Z1): 50-53.  Abstract ( )   PDF (337KB) ( )   The article main introduce the way of doing of the preface of each construction work and the construction realizes about superhighway on the dike of soft soil foundation road. References | Related Articles | Metrics

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Bond strength distribution of the fully grouted cable bolts and grout’s shearing stiffness QU Shi-qin, ZHANG Yang, JIA Rui-hua, HUANG Zhong-mu 2004, 23(Z1): 54-58.  Abstract ( )   PDF (354KB) ( )   Bearing capacity of fully grouted cable bolts is very impotent element of support and reinforcement structure design. The observation shows that the shear stress distribution on the bolt is not uniform, and also shows that bolt, grout and rock displacement under loading are all relevant parameters in the development of bolt-grout-rock interface displacement. The paper presents the prediction of shear stress distribution on the bolt using bolt-grout-rock cooperative displacement, and also shows h... References | Related Articles | Metrics

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Application of pressure grouting under the pile GAO Yong-Ming,LI Xiao-xiong 2004, 23(Z1): 59-60.  Abstract ( )   PDF (246KB) ( )   By actual engineering, to study the principle of increasing the loading dint by pressure grouting under the stake and the construction craft, and get analysis by actual data of engineering References | Related Articles | Metrics

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The application of infinite element in numerical analysis of geotechnical engineering ZHOU Shi-liang, HU Xiao, WANG Jiang 2004, 23(Z1): 61-64.  Abstract ( )   PDF (285KB) ( )   In this paper, the coordinate transformation format and displacement function of infinite element which is in common use in numerical analysis of geotechnical engineering is introduced, an plane problem which has exact solution is analysed with general method of finite element and coupling method of fininte-infinite element. It is derived that the coupling analysis method for the problem of infinite region or half infinite region has the advantage of more satisfactory precision and less workload References | Related Articles | Metrics

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Stability analysis about the geogrid reinforced earth retaining wall WU Wen-xue 2004, 23(Z1): 65-67.  Abstract ( )   PDF (236KB) ( )   According to the reinforcing mechanism and the clay tensile crack, the location and shape of cracking surface behind the geogrid reinforced earth retaining wall are reasonably assumed. Stating from the integral strength characteristic of reinforced earth, this paper presents the formulas for the internal and external stability about the geogrid reinforced earth retaining wall References | Related Articles | Metrics

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Research on the analyses of accident and prevention measurements form stone retaining wall LIU Ling,WANG Lei 2004, 23(Z1): 68-71.  Abstract ( )   PDF (308KB) ( )   The supervise procedures and the monitor measures of the marsonary retaining wall are presented. Analyze the reason of accidents and put forward the measure of precaution as well as how to deal with them References | Related Articles | Metrics

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Application and development of railway traffic in urban YE Qiao-ling,DU Ming 2004, 23(Z1): 72-74.  Abstract ( )   PDF (231KB) ( )   In the papers, railway traffic is described in detail, such as, types, functions, characters, application and prospects in urban References | Related Articles | Metrics

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Study on improve vehicle’s performance, reduce traffic accidents JIA Fu-qi 2004, 23(Z1): 75-76.  Abstract ( )   PDF (264KB) ( )   This passage introduces the seriousness of traffic accidents. It puts forwards to optimizing the vehicle’s design, persisting in routine maintenance, strengthening the vehicle’s test, emphasizing the quality of repair, reestablishing the fittings’markets in order to prevent and reduce accidents References | Related Articles | Metrics

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Design introduce on Chu-xi Shi Ploek Projeetin Zhujiang River YU DA, ZHOU ZUO-fu ,LUO Jing-si 2004, 23(Z1): 77-81.  Abstract ( )   PDF (448KB) ( )   Based on the analysis on the measured hydrology and sediment data of Laolonghu waterway one of the typical subsidiary in Zhujiang alluvial fan,the flow condition and sediment transport law are studied deeply,so as to know the sole and complex water dynamics characteristic,it can be referred to by related Project application. References | Related Articles | Metrics

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The model-testing research of regulation of channel for Hushi shoal of Chishui river FU Hua 2004, 23(Z1): 82-84.  Abstract ( )   PDF (255KB) ( )   This paper analysis characteristics of the Hushi shoal and the main hinderance of navigation.Engineering comparation tests have been done based on the recognization of shoal nature. It is suggested that channeling, spit cutting works, stur-dike should be done in order to guarentee safe navigation under both moderate water level and low water level. References | Related Articles | Metrics

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Application of VPstudio in port and waterway engineering design HUANG Wei-jun 2004, 23(Z1): 85-92.  Abstract ( )   PDF (262KB) ( )   For port and waterway engineering design, we always use geographical maps that were made by hand, which is inconvenient for design work. If we scan these geographical maps and make it into raster drawings, and then we use the software VPstudio to process, it not only can meet the requirement of the project, but also it have the characteristic of numerical drawings, we can free to edit and modify, as well as do all kinds of design by AUTOCAD, we can improve our designing efficiency and insure our References | Related Articles | Metrics

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The META-game analysis Iaw of Confliet Problem adjustment in the waet rersouere devel opment CHEN Ye-ying PEN Kai 2004, 23(Z1): 88-92.  Abstract ( )   PDF (388KB) ( )   The coodrination of Confliet Porblem and elimination in the divesrifom exploration of reasons,is all along a very important subject on whether the development Plan could be implemenetd or not.as to method of the MEAT-game theory's quantiative analysis,it is Conifiet analysisl.This PaPer will be to study Porblem which is concened wiht Conflictin the mueh Purpose water resouc redevel opment, and to shake down analysis using Conflictanal law,and try to scke the slution of porblem. that is the balance solution. Finally we bring forwad altenriatve csheme that Conifict Porblem can be eliminated or ca be accepted by difirent ast in Conflie,for decision department option References | Related Articles | Metrics

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The research of floating breakwater WU Wu, WU Song-ren 2004, 23(Z1): 93-95.  Abstract ( )   PDF (247KB) ( )   In this paper, the special properties of floating breakwater subjected to different wavelength(or wave period), different water of depth and different wave height is introduced, It provides experiment basis for practical use of the floating breakwater in future References | Related Articles | Metrics

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The exploration on network management of computer Laboratory in hydraulogy and waterway engineering CAI Chuang 2004, 23(Z1): 96-99.  Abstract ( )   PDF (497KB) ( )   With the development of computer technology, computer acts as an important role in teaching on hydraulogy and waterway engineering, The Laboratory based on computer is widely used in such subjects. How to manage the Laboratory and combinate with the speciality feature, is a problem needed to solve. In this paper, the technology such as building sole server for speciality software and software system restoration automatically, is introduced. It makes the management of Laboratory based on computer References | Related Articles | Metrics

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An analysis on state of flow in the city’s sewage pipe ZHOU Fu-chun , YANG Yan-mei 2004, 23(Z1): 100-101.  Abstract ( )   PDF (230KB) ( )   Drainage sewage water system is very important to a city or town. Drainage sewage water system design is related to many aspects,among which,hydraulic calculation is a very important content.Traditional hydraulic calculation is very complicated,the relation among each parameter is vague. So this paper infers 14 formulas. These formulas can make the relation among each parameter clear.According to formula 10,diameter(d)of circle sewage pipe can be easy obtained;according to formula 13,both sides References | Related Articles | Metrics

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The optimization of production and inventory CHI Jie 2004, 23(Z1): 102-104.  Abstract ( )   PDF (225KB) ( )   For the problems which manufacturers have encountered during the making of producing planning, such as different delivery circle, the limit of inventory and capital, to minimize the producing cost, dynamic planning is utilized to make the models dealing with problems above and the optimal strategies are discussed References | Related Articles | Metrics

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Sustainable development assessment on nine districts of Chongqing city FENG Lin 2004, 23(Z1): 105-108.  Abstract ( )   PDF (324KB) ( )   The index systems of sustainable development in nine districts of Chongqing city are established mainly from economic, social and envirnmental aspects, according to humanistic, scientific, impersonal, exercisable and comparable principles. Levels of sustainable development in nine districts of Chongqing in 2002 are evaluated with the systems. Some problems in the process of development are pointed out and the relevant countermeasures are bringed forward References | Related Articles | Metrics

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The strategy for industrialization of characteristic biological resource—Taking the Panxi Area, Sichuan Province as an example HE Jin-feng 2004, 23(Z1): 109-111.  Abstract ( )   PDF (352KB) ( )   Based on the definition of characteristic biological resource, some principles of its exploitation are proposed. Then, taking the Panxi Area as an example, a detailed survey on the characteristic biological resources was made in this area. And the strategies for industry selection, sequence and mechanism of biological resources are put forward References | Related Articles | Metrics

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Research on the grading approach in agricultural land evaluation HUANG Hai,, ZHU Guo-rui, SHI Hong-yun 2004, 23(Z1): 112-114.  Abstract ( )   PDF (251KB) ( )   This paper aims to improve the grading approach in the State’s Regulations for Evaluation on Agricultural Land. The regression analysis is used to decide the influential factors and their weights. The fuzzy apprehensive assessment method is taken to calculate the point of land parcel for evaluation. The value is approached by regression analysis with the regressed equator between land value and its point References | Related Articles | Metrics

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The design and development of the campus real estate GIS LIN Xiao-song 2004, 23(Z1): 115-118.  Abstract ( )   PDF (717KB) ( )   GIS is a rising intersectional- subject, and also a technology system. It can manage the information of campus real estate effectively. In this paper, many aspects of campus real estate GIS are discussed such as the designing, frame, realizing etc. In Chongqing Jiantong University, we set up the real estate GIS. It brings a reference to creating the campus real estate GIS References | Related Articles | Metrics

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The establish and application of DEM in campus environmental planning DU Jun LIN Xiao-song 2004, 23(Z1): 119-124.  Abstract ( )   PDF (1746KB) ( )   This paper introduces the establishing method of the Digital Elevation Model (DEM) based on arcview and probe on its application in campus environmental planning. The article draws the campus geography special subject map, analyzes and uses the 3D stereoscopic direct sense through establishing its digital topographic map method of the DEM and the GPS. Taking some high school as an example, study the application to the information of the campus environment planning References | Related Articles | Metrics

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Some thoughts on the reformation in engineering drawing LIU Zhi-yu 2004, 23(Z1): 125-126.  Abstract ( )   PDF (204KB) ( )   The application of computer science to engineering graphics, in particular, the rapid development of CAD and CAM based on computer graphics, has extended the scope of traditional engineering graphics, which has shaped a new engineering graphics system whose research and application continue to grow. In order to prepare students for this new challenge, to meet the demand of social development, the traditional teaching method of engineering drawing must undergo changes so as to make teaching of th References | Related Articles | Metrics

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A nother proving method for Differential Mean Value Theorem ZHANG Hong 2004, 23(Z1): 127-127.  Abstract ( )   PDF (126KB) ( )   Differential Mean Value Theorem was proved by the "Finding" method, simplified the teaching process and promoted the creative thinking ability of the students References | Related Articles | Metrics

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Backup system for disaster recovery and its grades and applied techniques LIU Jun SHU Jing 2004, 23(Z1): 128-130.  Abstract ( )   PDF (254KB) ( )   The wide application of the computer network technology results in the roaring expansion of information. The demand on high applicability and high safety of the information processing system greatly facilitates and revokes the development and application of the backup system for disaster recovery. This system can maximally ensure the normal operation of the computer information system in case of disaster. To establish such a system, the grades should be clearly understood first, and then the tec References | Related Articles | Metrics