Abstract:Fiber reinforced polymer(FRP)bars,which is a new compound material with high tensile strength,light weight,strong resistance to corrosion and fatigue,is a new solution to the corrosion of steel reinforcement in concrete if replaced by FRP bars.This paper is engaged in the analysis on the durability test method of FRP bars,and especially introduces the durability test method of FRP bars under alkali environment.

Abstract:The overall design of Butterfly Arch Bridge(BAB) in municipal park of Chengdu is presented in this paper.The design of structural style and the method of finite element model for this bridge is stated,the static force and dynamic character are also analyzed.The presentations in this paper may provide useful reference for the use of Butterfly Arch in Beam Combination Bridges in future.

Abstract:In this paper,the temperature distribution in elevated temperature of flush end-plate composite joints has been presented by the finite element analysis.Conclusions were given for the characteristics of composite joints with different styles of concrete slab.Some formulas for calculating the temperature distribution of composite joints were also presented in this paper.These works above give a good support for further works on the research of failure mechanism for composite connections in high temperature.

Abstract:The consolidation mechanism of crushed stone grouting pile was analyzed and the controlling criterion of quality of crushed stone grouting pile was raised.The available code for design of building foundation GB50007-2002 and the technical code for ground treatment of building JGJ79-2002 were referred.The revised formula of bearing capacity was introduced considering the traits of crushed stone grouting pile compound foundation.The measurement results gotten from practical project show that the formula is applicable for the calculation of the crushed stone grouting pile bearing capacity.

Abstract:The compressive and shearing tests of three group specimens,which were made of artificial granulated substance,coal ash and perforated bricks,were carried out.Basic mechanical behaviors of artificial synthetic sand masonry were discussed.The correction coefficient of propositional calculation formula of strength of compression and shearing was established according to the test results.The test shows that traditional mortar is substituted by artificial composites mortar.

Abstract:The equation of piezoelectric sensor and piezoelectric actuator were derived in the process of investigating the optimal placement of piezoelectric actuator for active vibration control of the intelligent structure firstly,then the smallest energy as the objective function and the position coordinate of the piezoelectric actuator were taken as the variabl according to the energy criterion,the locations of the piezoelectric actuators were optimized.Finally,the optimal placements of the piezoelectric actuators were calculated by matlab.The vibration control of structure had become true through compiling the program of APDL(ansys parameter design language) and using transient dynamic analysis.The simulation investigated that this approach had more effective in suppressing the vibration of the intelligent beam in this paper.

Abstract:The experiment of the RC beam-style specimen was introduced under static load.The load defection behavior of the beam with chemically bonded anchor was analyzed;the mechanism of destruction was researched.The results were analyzed in detail and some suggestions for the reference to design were put forward.

Abstract:The structure's importance factor of buildings of different design working life to adjust loading effect value based upon the current building structure design criterion were gi.Seismic motion parameter of buildings of different design working life was proposed by according to current earthquake-risistant level.The method is available for engineering designs.

Abstract:It is indicated that the mudstone of lacustrine facies in Jiufotang formation and Shahai formation were the oil source rock in Fuxin basin.The main oil-source depression and oil-reservoir structure were discussed.The delta sand trap sector was benefit to the oil-gas convey and accumulation was stressed and the type of oil-reservoir layer,oil-contained system,grow-reservoir-cover system and its trap,as well as oil-cover distributing character were analyzed in this paper.The exploit scale was evaluated and exploration about oil-gas condition in the basin was suggested.

Abstract:The water hazard hided in strata separation cell is one of unusual and dangerous hazards in coal mines.The causes of water hazard happened in Haizi coal mine,Huaibei Coal Mining Inc.was investigated by hydrogeological and geotechnical analyses,physical analogue,numerical simulation and water slug tests.The responding draining measure was taken to control the water hazards and the tests were successful.The achievements can be applied to the working faces with the similar hydrogeological condition to guarantee mining safe.

Abstract:The stability of roadway intersection has been studied under the condition of depth excavation,soft rock masses by using orthogonal experiment of numerical simulation.The results show that the rib stability of triangular space at intersection is remarkably affected by the orientation angle αof maximum horizontal stress and fork angleβ.The roof stability at intersection is highly obviously affected by roof span.The relationship between each influence parameter and stability indices has been found,the surrounding rock deformation mechanics mechanism of soft rock roadway intersection has been analyzed.The results provide a guideline for soft rock mass intersection construction and deformation prediction in great depths.

Abstract:An analytical math model was established basing on three form and decline of biological memory and was used in intrusion detection system.The capacity limitation of short-term memory saved much storage space for the detection system;the long-term memory enabled the detection system to detect intrusion in a long time;the sense valve technology can regulate sensitiveness of system flexibly.IDS have advantages of the high accuracy of detection intrusion,an efficient decision-making process and low consumption of system resource.

Abstract:It is very important to select type of mine drainage pump for designer to draw the characteristics curve accurately.The method of the characteristics curve fitting was analyzed basing on Least square method,Lagrange interpolation method and Newton Interpolation method.The results showed that Least square method is much more exactly,Newton Interpolation method is much more convenient,and the simplest method is Lagrange interpolation method.

Abstract:A new fault diagnosis method of vibrating of hearings was proposed on the basis of neural network based on wavelet packet-characteristic entropy(WP-CE).Firstly,three layers wavelet packet decomposition of the acquired vibrating signals of hearings was performed and the wavelet packet-characteristic entropy was extracted;then the eigenvector of wavelet packet of the vibrating signals was constructed,the three layers BP neural network were trained to implement the intelligent fault diagnosis by taking this eigenvector as fault sample.The simulation result from the proposed method is effective and feasible.

Abstract:Based on self-designed contact oxidation devices,the urban polluted river water was studied through the natural enrichment process of indigenous microorganisms.The removal effects of major pollutants,the varies of SS and VSS,biofilm and biological phase were discussed;Various factors which can affect biofilm colonization rate were analyzed;The judgment based on mature of biofilm was given.The compound biological purification was established through added special effect bacterium after the mature of biofilm,the removal effect of pollutants and some influence factors of treatment effect were analyzed.COD and BOD5 removal rate of integrated system can reach to 90.8%、97.0% after normal operation.

Abstract:AO-SBR process was originally carried out to treat organic amine wastewater in Jiangshan Chemical,but there were many problems,such as limited handling capacity,no-reaching standards and high disposal cost.It is determined to use hybrid anaerobic-chemical precipitation-multiplestage aerobic process to reform.Through more than 100 days' commissioning,first-stage project has run normally.Average removal rate of COD in hybrid anaerobic reactor is 51.55%,removal rates of ammonia-nitrogen of pre-aeration tank are 97.97% after normal operation.It is guaranteed TN that flow into aerobic tank is below 120mg/L,the effluent COD,ammonia and BOD5 is 365.6mg/L,37.2mg/L,43.5mg/L respectively,removal rate of COD and BOD5 in integrated system can reach to 90.8%,97.0%.The effluent meets the design requirements.Reformed process has good prospects for application.

Abstract:The operation way of the experimental system was obtained by according to simulating the sensible heat storage of solar energy.The way to solving problem existing was pointed out when SAGSHPs have no heat storage of PCM.The application of heat storage of PCM in SAGSHPs was introduced and the procedure of heat storage of the heat storage body was simulated.The conclusion is that the time of phase change is in touch with the radius of the heat storage body,so it can be controlled later.More farther from outside,more lower the temperature difference of the point is.Because the temperature of the point outside of PCM is lower than fluent,this can produce heat flow within 8 hours,these can postpones the velocity of the temperature elevating.

Abstract:The CO2 emission reduction mechanisms of different forms of cold and heat source were analyzed basing on form cold and heat source in HVAC.The formula to calculate emission reductions was proposed by according to the emission reduction mechanism and emission reductions in the corresponding condition were obtained.The results showed that these cold and heat source forms will be useful to energy conservation and emission reduction.

Abstract:The model for exergy analysis on vapor compression refrigeration was set up by according to the exergy analysis.Energy loss degree of the main units in the system was gotten.The way to reducing exergy loss and the approach to utilizing energy rationally were pointed out,proceeds exergy loss was compared aiming at that if condensator has surplus heat recycling.It was concluded that it can refuse exergy loss.The results provide the theory reference for improvement and optimization of the system,

Abstract:The simulation non-linear model should be used to carry on the forecast to the non-linear tendency real estate price index.The real estate price index is forecasted by applying BP neural network,but the precision and the restraining speed is all not very ideal.It mainly is because BP neural network itself has the flaw.In order to overcome the flaw of BP neural network,the real estate price index to carry was forecasted by using the wavelet neural network unifying the wavelet transformation and the BP neural network in this paper.The results were compared with the BP network forecast result.Finally it was discovered that forecast using wavelet neural network could achieve very good effect.

Abstract:According to the diagnosis of brand,method of AHM and unascertained comprehensive evaluation are combined to diagnose the brand.In this paper,the method proposed was checked up by taking a real estate company for an example and the result indicates that the method is effective.

Abstract:Index system of coal mine enterprise supplier's choice appraisal was established basing on integrated consideration about the influencing factors of coal mine enterprise suppliers choice appraisal.Synthesizes appraisal of coal mine enterprise suppliers choice were elicited by using information entropy confirm objective index weight,and employing the gray correlation analysis.This algorithm was proven to be feasible and effective.

Abstract:It is a complex problem of multi-objective decision making on venture capital appraisal in Real estate.Multi-objective decision-making question most remarkable two characteristics: The objective may not the commensurability and objective contradictory.Using to the multi-goals decision-making characteristic,incompletely the information fuzzy multi-objective decision-making method was applied according to the data between relational objective weights,the shortcoming of expert subjective give weight was overcame,the venture capital synthesis appraisal problem was solved well,reasonable plan arrangement result was obtained.The results of tests show that this method whose physical conception is clear,mathematics reasoning is rigorous,solution is simply and confidence level is high.

Abstract:The comprehensive evaluation of enterprise logistics system is an important method to assess and improve the operation effect of logistics system.To converse membership degrees from indexes to objective is the core step in fuzzy comprehensive evaluation of logistics system.However,existing converse algorithms are questionable because redundant data which are useless to objective classification are involved in calculation of membership degrees of the objective.Therefore,in order to classify objects properly,index distinguishable weight,effective value and comparable value of index relative to samples are defined;A membership transformation method based on "filtering,comparison and composition" from single-index measure to multi-index comprehensive measure is also proposed to converse membership degrees without no redundancy date,which can be used in comprehensive evaluation on logistics system.

Abstract:Robust control was studied for a class of uncertainty singular systems with time-delay and disturbance both state in input and disturbance in output.A sufficient condition was obtained for a singular system by using Riccati equation approach and choosing an appropriate Lyapunov function.The design of controller was proposed in terms of the solutions of Riccati equations.For all admissible uncertainties,the closed-loop system was robustly asymptotically stable and satisfies a prescribed performance.The effectiveness of the proposed design method is demonstrated by a numerical example.

Abstract:5一Fluorouracial iS a kind of effective anticancer drug used in clinic and to conl∞I tunlor cells obviously．But it also has stronge toxic side—effect．Normal cells will be killed seriously．Therefore，syn— thesizing highly effective and lowly toxic 5——fluoroumeial ramifications is considered widely by scientists． In this paper，anticancer activity of 5一fluomuracial ramifications is reviewed．

Abstract:The attribute weight and weighted support of default regular are defined by using the conditional entropy and a mining algorithm of default regulars are given for inconsistent database.

Abstract:Level Set method including its advantages and disadvantages was first introduced to trace moving interface.Compared with other methods for tracing of moving interface,Level Set method is more flexible,without using complicated reconstruction technique of interface,so it can be easily programmed.Level Set equation was solved by using RKDG(Runge-Kutta Discontinuous Galerkin) finite element method.RKDG method was used to trace the two dimensional constant flow,rotating flow and shear flow,the method proposed was compared with the other methods for tracing of moving interface.The result shows that not only RKDG method can capture the moving interface accurately but also obtained high resolution ratio computational results.

Abstract:A new attribute dependency and significance were defined with the independent check theory of the statistical aiming at the disadvantages of the standard for choosing the attributes of the branch nodes with the information gain in the ID3 algorithm.An algorithm for rules extraction of decision tree was designed.The new attribute significance was used as the heuristic information in which.The experiment and comparison show that the algorithm provides more precise and simple decision tree.

Abstract:Some problems exiting in Fuzzy topology were pointed out by utilizing New Fuzzy Set Theory and clear set.It was said that Fuzzy topology doesn't exist.The concept of clear topological space was proposed and can replace the Fuzzy topology space.