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15 July 2006, Volume 25 Issue 增刊1 Previous Issue    Next Issue

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Study of super-wide slab arch bridge by three deminsion body ZHANG Zeng-ya，ZENG De-rong，WANG Lei 2006, 25(增刊1): 1-3.  Abstract ( )   PDF (157KB) ( )   When the width is very close to or much greater than the span of slab arch bridge．it is called Super-wide Slab Arch Bridge．Its problems according to beam theory are presemed and a space FEM model is estabhshed by MIDAS／Civil software．The influence surface and live load application are computed with MIDAS software according to{road and bridge design general standard(JTG D60-2004)>，and the computing result is compared with that of simplified model of FEM plane frame．Its conclusion maybe become the basis of design and disease anlysis of Super-wide Slab Arch Bridge． References | Related Articles | Metrics

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Study on the stability influence of the angle of toe-in of the arch rib ZENG De-rong，ZHANG Qing-min 2006, 25(增刊1): 4-8.  Abstract ( )   PDF (247KB) ( )   The lateral stability of large span arch bridg is almost absolutely in charge of the safety of construction and a bridge with the increase of the bridge span．X-style arch Bridge Can improves the lateral stability of a bridge．In the paper．according to linear elastic theory and geometrically nonlinear behavior，the lateral stability of CaiYuanBaYangtse Bridge is analyzed and calculated by the finite element of space beams and cables．At the same time．the stability influence ofthe angle of toe-in of the arch rib is explored by the analysis the finite models．It gets the suitable values ofthe angle of toe-in ofthe arch rib that have great influence on the lateral stability and the resoults may be used as a base of design of X-style arc bridge． References | Related Articles | Metrics

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Application of composite strengthening for stone arch bridges in special transportation MEN Yun，LIANG Chuan-bo，QI Zhi-he 2006, 25(增刊1): 9-11.  Abstract ( )   PDF (152KB) ( )   The special loads during many special transportations such as in the construction ofthe power house overstep the scope of the carrying capacity of those former stone arch bridges that were designed for general loads．Taking Shahe Bridge as an example，the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included (3-steel concrete for short)and sticking steel plate is presented，and the trailer with 240t loads Wns successfully transited． References | Related Articles | Metrics

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Research on strengthening technology of stone arch bridge based on dead load adjusting of spandrel structure WANG Peng，ZHOU Jian-ting 2006, 25(增刊1): 12-15.  Abstract ( )   PDF (178KB) ( )   Reinforced concrete confining method based on dead load adjusting of spandrel structure is expatiated in the paper；besides the engineering measures of dead load adjusting are stated．Through the comparislon of the survey of the arch eLLrve variety,the strengthening practice achieves tangible results．The effectiveness shows that the strengthening method is applieable and reliable and it could be a successful practice for repairing and strengthening the similar bridges． References | Related Articles | Metrics

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Study on computing model for the bearing capacity of the stone arch bridge strengthened by composite main arch circle method PANG Guo-dong，ZHOU Jian-ring，LI Yue-ju 2006, 25(增刊1): 16-18.  Abstract ( )   PDF (200KB) ( )   Based on the twice-force state ofthe strengthened structure and the mechanical properties of new-old materials，the ultimate state of the main arch circle strengthened by composite main arch circle of the stone arch bridge method is analysed．And the computing model for the bearing capacity ofthe strengthened stone arch bridge in the principle ofthe structure ultimate state is figured out，which is available for reference to the engineering design． References | Related Articles | Metrics

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Prestressed concrete box beam crack origin analysis SHUI Ming-hong 2006, 25(增刊1): 19-20.  Abstract ( )   PDF (109KB) ( )   According to the practical experience of box-beam construction of the 9th contract section named Zhenling-Shengjinguan Highway，the causes and preventine measures to the continuous box-shap crack are introduced． References | Related Articles | Metrics

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Design and practice of solving 323 ton heavy-cargo by temporary steel bridge to pass bridge of span 16m MENG Yun，QI Zhi-he 2006, 25(增刊1): 21-23.  Abstract ( )   PDF (191KB) ( )   Appling temporary steel bridge is a method of passing bridge which span is not bigness in heavy-cargo transportation．This paper introduces a method with temporary steel bridge combined with original bridge could solve the original bridge not carrying enough capacity．when 323 ton heavy-cargo pass bridge whose span is 16m in Yanjia chemical plant of ehangshou district is applied．This pass programe save much consolidating cost and gained great benefit．This paper introduces the whole design and calculation of temporary steel bridge． References | Related Articles | Metrics

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Design and Installation of Hanging Basket of Fuling Wujiang Second Bridge WANG Hao，XIAO Guang-hong，ZHANG Qiu-ling 2006, 25(增刊1): 24-27.  Abstract ( )   PDF (209KB) ( )   The design of the separate and post-fulcrum hanging basket of Fuling Wujiang second bridge is described．The installation order of the hanging basket's components according to the actual condition of construction field is in trod uced，Introduced and several problems in the installation are talded about． References | Related Articles | Metrics

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Research of damage testing of bridge by curvature model DU Xiao-yan，LIU Kui，ZHANG Yang 2006, 25(增刊1): 28-31.  Abstract ( )   PDF (222KB) ( )   Considering that curvature mode shape can identificate the damage of sturctures and locate it．the theoretical basis of curvature modal an alysis is discussed emphatically in the paper．And considering that curvature mode shape can identify the damage of structures much sensitive，the theoretical basis of curvature modal analysis is discussed emphatically in the paper． The plications of curvature modal analysis in which should be regarded in the actual and conclusion are given． References | Related Articles | Metrics

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Summary of seismic analysis for bridges YU Qi，CHEN Yu，WANG Jia-1i 2006, 25(增刊1): 32-34.  Abstract ( )   PDF (170KB) ( )   This paper summarizes computer method of seismic analysis for bridges．Confirmable method includes,elasticity static method ，static-plastic analysis，response spectrum method and time history scheme；Seismic analysis of probability includes：the random vibration and the pseudo excitations method．This paper discuss the virtue and defect about these methods．The keystone and trait of the pseudo excitations method are paticularly presented．At last we bring forward some questions needing further study． References | Related Articles | Metrics

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Analysis on the influence of orders of construction on the stru ctural internal force in continuous beam bridge erected by many of simply supported beanls GAO Yun-feng，YE Yuan-fen 2006, 25(增刊1): 35-37.  Abstract ( )   PDF (182KB) ( )   System transformation exists in construction of continuous erection by many of simply supported beams．In the construction stage，structural internal force varies according to various orders of construction．A 5一span 30一mile length box—girder bridge is taken as an exam ple and 15 diferent kinds oforders ofconstruction are carried out to analyze．It is shown that the sequence ofcasting monolithic deck first then casting wet joint or the sequence of casting monolithic deck and wet joint alternately is much better to structure．What more，the internal force can be influenced by tension sequence oftendons at beam end． References | Related Articles | Metrics

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The comparison of the non-nodal connection method and the steel-arm method GAN Ting-yong，WANG Jia-lin 2006, 25(增刊1): 38-39.  Abstract ( )   PDF (184KB) ( )   In this paper，the non-nodal connection method and the steel-arm method are introduced．According to the comparison the two methods，there is a result that the non-nodal conection method is a more widespread method of limited dements．Through the comparison of the numeric computation with the non-nodal conection method and the numeric results with the analytic results，the correctness and accuracy of the technique is verified and its convenience is demonstrated． References | Related Articles | Metrics

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Stability analysis about wall rock in Baxian rock tunnel construction ZHU Da-quan，WEI Jian-ming 2006, 25(增刊1): 40-43.  Abstract ( )   PDF (200KB) ( )   A supervising and measuring method in construction of Baxian Rock Tunnel is introduced,the wall rock stability of type break face in configuration terra is analyzed and the wall rock transfiguration and stress distribution． References | Related Articles | Metrics

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Prevent drainage construction technic and the prevention and cure step to common fault of Twin-tunnel ZHAO Shi-li 2006, 25(增刊1): 44-47.  Abstract ( )   PDF (248KB) ( )   In allusion to the unfavorable geological condition and project trait in construction in Twin-tunnel at south mountain haiyou in zhejiang,a series of efective drainage construction technic、methods and the prevention and cure step of common fault are introduced，In particular，the antiseep technic for mid partition is the first example in our country in this period ． References | Related Articles | Metrics

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A inquiry on creep efect reseach of CFST member YU Wu-jun，CHEN Yu-feng，XIE Feng 2006, 25(增刊1): 48-51.  Abstract ( )   PDF (217KB) ( )   A general situation of Shrinkage and Creep Effect of CFST member both in China and on abroad were introduced．And their mechanical characteristics are also analysed．Subsequently．it generalizes four theoretical models of Shrink age and Creep Efect and feature of test research．In the end，8ome problems which need settling urgently in the current research for succeeding researchers are presented． References | Related Articles | Metrics

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Study on performance of precast glass fiber concrete composite pavement slab under static loading LIU Shang-hong，ZHANG Peng-min 2006, 25(增刊1): 52-55.  Abstract ( )   PDF (226KB) ( )   To avoid the early dilapidation of highway pavement slab，we explore a method of sticking glass fiber on the new concrete pavement．We adopt finite dement software ANSYS to analyse a concrete slab with glass fiber,and compare with final experimental results．The results indicate that concrete slabs sticking glass fiber can enhance cracking load of the composite pavement slab greatly，and the deflection at middle span of plate also reduce distinctly．At the same time，applying the glass fiber Can reduce the consumption of steels and save the cost of the engineering．This type of composite pavement slab owns application future and good economic benefit． References | Related Articles | Metrics

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Roughness control of asphalt concrete pavement JIANG Zu-long 2006, 25(增刊1): 56-57.  Abstract ( )   PDF (94KB) ( )   Roughness control of asphalt concrete pavement is an important symbol of assessing the pavement quality．According to the construction practice，the paper elaborates the measures and key points of the base and surface quality control，and then put forward florae solutions. References | Related Articles | Metrics

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Destroy principle and economy loss evaluation of overload vehicles on asphalt concrete pavement DENG Min 2006, 25(增刊1): 58-59.  Abstract ( )   PDF (160KB) ( )   Based on the overload situation at present，we analyse the afect to rut and life of overload vehicles on asphalt concrete pavement，and evaluate the large economy loss on pavement repair because of overload vehicles．It is considered that the main reason of pavement early stage destroy is overload vehicles． References | Related Articles | Metrics

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Study on the cause of bituminous pavement initial damage LI Yun-feng，LUO Shao-jian 2006, 25(增刊1): 60-61.  Abstract ( )   PDF (166KB) ( )   Combined with the construction practice ，the paper discussed the cause of bituminous pavement initial damage from pavement construction and maintenance management． References | Related Articles | Metrics

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Analysis on sawcut repair of rehabilitating worn asphalt pavement SHI Ning 2006, 25(增刊1): 62-63.  Abstract ( )   PDF (167KB) ( )   On the basis of the worn concrete pavement，the sawcut repair procedures、patching materials and equipments are analyzed and special technology for ideal sawcut repair maintenance effects are put forward． References | Related Articles | Metrics

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Test study on water stability of asphalt treated base mixtures ZHU Hong-zhou，LI Li-ming，HAN Jun，ZHONG Ning 2006, 25(增刊1): 64-67.  Abstract ( )   PDF (172KB) ( )   Based on the immersion Marshall stability teat and freeze-thaw splitting teat， water stabilities of asphalt treated base mixtures with diferent aggregates gradation and asphalt are studied systematiely．The differences of each method in evaluating asphalt mixture immersion stability aIe compared at the same time．In addition．efect of gradation and asphalt on the water stability of asphalt maxtures is atudied． References | Related Articles | Metrics

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Discussion of speed chang lane in interchange YU En-ya，MENG Qiao-juan 2006, 25(增刊1): 68-70.  Abstract ( )   PDF (144KB) ( )   Speed chang lane is an important part of interchange．The essay discuss the chang lane and the problem met in the design speed chang lane． References | Related Articles | Metrics

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Study on the influence of polypropylene fiber and expansive-agent to plastic shrinkage of mortar MA Liang，XIANG Yang-kai 2006, 25(增刊1): 71-72.  Abstract ( )   PDF (150KB) ( )   Having studied the influence of pelypropylene fiber and expansive agent to plastic shrinkage of mortar through the experiment of the ordinary mortar、minorexpansion mortar、polypropylene fiber mortar and minorexpansion polypropylene fiber mortar,the result shows：Polypropylene fiber not only can efdectively decrease plasticity crack can also roduce the speed of crack expansion．Minorexpansion mortar shrinks when losing water． References | Related Articles | Metrics

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Development and prospect of new waterproof materials in China WANG xiao-hua 2006, 25(增刊1): 73-76.  Abstract ( )   PDF (243KB) ( )   The type and development of new waterproof materials in China are reviewed．Some probhms in development of waterproof material are pointed out．The prospect of new waterproof materials is made．In addition．new waterproof materials that are mainly developed in the latest years are listed．It is estimated that application of new waterproof materials shall cover 70％ in 2010． References | Related Articles | Metrics

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Study on protecting device for pipeline across road CHEN Yong-guang，JIANG Gong-liang 2006, 25(增刊1): 77-78.  Abstract ( )   PDF (186KB) ( )   Generally there are three kinds of ways for protecting pipeline when it get aserofls the road．They are gate bridge，channel and protecting woods．In this paper a new protecting device for pipeline is designed．Through structure strength analysis and optimization for the protecting device，its structure is more simple and its fixing is more convenient． References | Related Articles | Metrics

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Tentative discussion about the design of man-dug piles for bridge foundation CONG Ji-ri，XIA Wei 2006, 25(增刊1): 79-82.  Abstract ( )   PDF (190KB) ( )   In special condition，the application of man-dug piles for bridge foundations may gain not only the construction quality，but also the preferable economy benefit．Analysis is briefly made to structural design of the man-dug based on the bridge construction in Chongqing these years，especially the design and construction of Hongyangang bridge on Jiang-He speedway． References | Related Articles | Metrics

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Research on constru ction technology of dig-pouring pile of deep water pile foundation QLAO Gang，LIAO Feng-qiong 2006, 25(增刊1): 83-84.  Abstract ( )   PDF (165KB) ( )   The construction technology of dig-pouting pile in c1iffy district is explained that measures may be adjusted to local conditions，such as stel easing with manual dig-pouring pile work an d concrete pouring technology of pile foundation． References | Related Articles | Metrics

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The formation and counterm easures to subgrade uneven sedimentation LI Yun-feng，HU Rui-ning 2006, 25(增刊1): 85-88.  Abstract ( )   PDF (247KB) ( )   Analysis is made on the formation of subgrede uneven sedimentation，and the counterm easures are also given． References | Related Articles | Metrics

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The application and research of bored piles in landslide treatment JIA Hu 2006, 25(增刊1): 89-92.  Abstract ( )   PDF (245KB) ( )   In terms of the construction technology of bored piles in landslide treatment in Zhaigou 2nd wells drilling works which was constructed by Petroleum administration bureau in Sichuan of CNPC，the application and research of bored piles in landslide treatment are made． References | Related Articles | Metrics

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The formation and control measures of the common quality fault of drilling hole pour piles YANG Hai-ping，ZHOU Shun 2006, 25(增刊1): 93-95.  Abstract ( )   PDF (166KB) ( )   Based on the analysis of the characteristics，cause，precautionary measures for several familiar eommon fault of drilling hole pour pile，the measure for the quality control during the project ale proposed． References | Related Articles | Metrics

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Exploration on the ralation ship between geologic hazard and geological structure in three gorge reservoir area road construction HUANG Zhi-yu，LEI Liang-tong，ZHOU Jia 2006, 25(增刊1): 96-98.  Abstract ( )   PDF (194KB) ( )   Based on the analysis which is made on the geologic hazard of road construction in reservoir area in the past years．the paper discussed the formation condition of geologic hazard and the relationship between geoloic hazard and geoloical structure． References | Related Articles | Metrics

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More effective surveying of GPS in cross section FENG Xiao，XU Xi，LI Hua-rong 2006, 25(增刊1): 99-101.  Abstract ( )   PDF (158KB) ( )   In this article，it puts forward a very effective method to solve such problems that the intensity of labor in the alignment project cross section surveying is hish with low efficiency and that it is often troubled by the indivisibility． References | Related Articles | Metrics

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Measuring method for highway engineering profie XU Xi 2006, 25(增刊1): 102-103.  Abstract ( )   PDF (127KB) ( )   Gradient is an important tecIu1ical standard for road design and construction。．This paper expatiates on the practical measuring method for the profile of highway engineering． References | Related Articles | Metrics

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Application of GPS in weifang jingang highway measurement SHEN Hong-tao，WANG Hui，WU Jin-1iang，BAO fei 2006, 25(增刊1): 104-106.  Abstract ( )   PDF (180KB) ( )   The article introduce Appllcatlon and foreground of GPS in Highway Measurement in brief，taking example for Weifang Jingang Highway．Taking weifangjingang Highway for example，the application and foreground of GPS in Hish way Measurement are introduced briefly． References | Related Articles | Metrics

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Research on traffic accidents precaution and administration system ZHAO Li-jie，LIU Jun 2006, 25(增刊1): 107-110.  Abstract ( )   PDF (314KB) ( )   On the basis offully research on Chongqing highway traffic man agement，laws construction and concrete me．fisures，the paper suggests highway traffic accident precaution and comprehensive administration counter-measures． References | Related Articles | Metrics

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Research on management mode of expressway in Chongqing ZHAO Li-ji 2006, 25(增刊1): 111-115.  Abstract ( )   PDF (281KB) ( )   As a reference to active research and system innovation of expressways and ministrative management mode，the paper researches on the origin，organization structure and the man agement mode of implementing law on expressway in Chongqing． References | Related Articles | Metrics

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The function of owner in the optimize plan of the highway route WU Guo-xiong，LIU Kuang-hua，JIA Jian-hua 2006, 25(增刊1): 116-118.  Abstract ( )   PDF (155KB) ( )   The anicle analyze the optimizing proeess of optimizing the plan of Zhenlong section of Hui-Guan highway and expatiate the harmonious effect of the project of owner who in charge of designing Ionte plan.Finally a reference to the similar project is offered. References | Related Articles | Metrics

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Several consideration of engineering quality control in freway construction SHEN Bing，JIANG Wen-quan 2006, 25(增刊1): 119-121.  Abstract ( )   PDF (179KB) ( )   Through the enhancement of everyone quality mind，attaching imporotanee to the construction of field laboratory，tracking examination of building field and adopting the encouragement or punishment measure of quality，we expatiate the problem of engineering quality control in f eeway building field． References | Related Articles | Metrics

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The application and research of construction agent system in project management JIA Hu 2006, 25(增刊1): 122-124.  Abstract ( )   PDF (187KB) ( )   This article introduced the meaning and substance of Construction Agent System，analyzed the role of Construction Agent System in project management of government investment and concluded the issues of the necessity and advantage of Construction Agent System． References | Related Articles | Metrics

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Study on the quality supervision HAN Wang，FAN Zhi-Jie，SUN Zhao-Yuan 2006, 25(增刊1): 125-126.  Abstract ( )   PDF (147KB) ( )   In terms of the importance of finishing the quality work well to supervisors,the supervlors of all ades should do their endeavor，do their duty with whote hearts to instruct，inspect，theck and accept of the project as best as they can． References | Related Articles | Metrics

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Discuss on sampling and sample management in supervision testing laboratory SHEN Bing，SUN Zhao-yuan 2006, 25(增刊1): 127-128.  Abstract ( )   PDF (159KB) ( )   Based on the features of highway engineering supervision testing laboratory，sactual work，the management nleasure from sampling to detection in testing laboratory is set forward．It expatiates on the requirement of sampling personh integrate diathesis，the rule and measure of sampling，making it standardization of sample man agement in order to assure the representativeness of the sample and the reality and reliability of the detection consequentia1． References | Related Articles | Metrics

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Quality supervision of cement concrete pavement construction QIU Shi-mao，LUO Shao-jia 2006, 25(增刊1): 129-132.  Abstract ( )   PDF (216KB) ( )   Cement concrete pavement is one of the rigid pavements which is widely used in modem highway，city road and urban square．Because of its defects such as excessive initial cost，rebuilding difficulty，hish cost of after-sales services，as well as the high frequeney of appearing break board，crack，crust scaling and sand streak，badness of surface evennes that afloat its pe rformance characteristic，it requires supervision engineer's strict and serious all-around supervision．The author's perception in preparation of construction，process of construction and final acceptance are depietod． References | Related Articles | Metrics

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Essentials of construction quality supervision for the tunnel RCC QIU Shi-mao 2006, 25(增刊1): 133-136.  Abstract ( )   PDF (212KB) ( )   Based on the practical construction of the tunnel RCC(Roller Compacted Concrete)，the essentials of construction quality supervision of concrete pipes are the introduced． References | Related Articles | Metrics

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Brief introduction to construction techniques of dreagnng in dachanwan container dock FAN Zhi-jie，LIU Lin 2006, 25(增刊1): 137-139.  Abstract ( )   PDF (144KB) ( )   Based on the project of d ging the port for container Dachanwan Container Deck，the techniques of organization and management of building with combined pumping are introduced． References | Related Articles | Metrics

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Introduction of construction techniques of land formation engineering and dredging in 1st phase of the project in Namhangang district LIU Ling，FAN Zhi-jie 2006, 25(增刊1): 140-143.  Abstract ( )   PDF (203KB) ( )   Based on the phase I of the dredgiIlg and land formation project in Nanshangang district of Sanya port，the control points of the building techniques and that of quality are introduced． Related Articles | Metrics

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Analysis of efect of soil and water conservation on sustainable development of water conserv ancy ZHOU Fu-chun 2006, 25(增刊1): 144-146.  Abstract ( )   PDF (161KB) ( )   The necessity of sustainable development of water conservancy，expounds current situation of soll erosion in China and harm of soil erosion to water conservan cyane analysed，and positive effect of soil and water conservation on water conservancy is discussed． References | Related Articles | Metrics

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Analysis on controlling construction cost validty LIU Ling，FAN Zhi-jie 2006, 25(增刊1): 147-149.  Abstract ( )   PDF (232KB) ( )   Based on the discussion how to control the construction cost in project's investment decision stage，design stage，construction project let contract stage，construction implementation stage，some measure to control the cost of project are proved． References | Related Articles | Metrics

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Present study on engineering properties of municipal solid waste MENG Yun-wei，WANG Yang 2006, 25(增刊1): 150-154.  Abstract ( )   PDF (304KB) ( )   The engineering properties of municipal solid waste are described fully based on present study．majorly including settlement property，shear strength parameters and permeability property which are most cared in practice practice．The shortcomings of parameters choosing in settlement calculation models，shear strength parameters c and the variouser φ coming to different vnlues by time are provided,and the suggestions in fuller stuay are proposed． References | Related Articles | Metrics

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A research to compress and store general tree in RDMS WANG Jiang， FANG Hong-yin 2006, 25(增刊1): 155-157.  Abstract ( )   PDF (131KB) ( )   The relational database system basing on two—dimensional table doesnt support the tree fifty；therefore a utility method will be presented to compress and a tree with RDMS is stored in this paper．Further its consistency，time complexity and space complexity will be discussed ． References | Related Articles | Metrics

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The exponential stability of stochastic recurrent neural network with time delay HU Jin 2006, 25(增刊1): 158-161.  Abstract ( )   PDF (182KB) ( )   This paper studies the exponential stability of a class of stochastic recurrent neural networks with time delay．By using Lyapunov function method,It's formula and some matrix analytical techniques，some new criteria on mean square exponential stability are obtained． References | Related Articles | Metrics

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Research on development of Chinese automobile maintenance and repair enterprise LIU Jian-xun 2006, 25(增刊1): 162-165.  Abstract ( )   PDF (270KB) ( )   Based on the analysis of Chinese automobile maintenance and repair market，the future of this market is explored through the aspects of the technology of maintenance and repair，manufacture management，operation model an d human resources References | Related Articles | Metrics

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Algorithms for generalized mixed implicit quasi-variational inequalities LEI Ming 2006, 25(增刊1): 166-170.  Abstract ( )   PDF (204KB) ( )   In this paper，we use this alternative formulation to suggest and analyze some new algorithms for solving generalized mixed implicit quasi-variational inequalities．Our results improve and generalize some rencent corresponding results． References | Related Articles | Metrics