Abstract:The finite element analysis software SAP2000 was used to conduct modal analysis and seismic response elastic-plastic time history analysis of steel concrete filled steel tubular frame structure,and 8-story concrete-filled steel tubular frame structure and steel concrete filled steel tubular frame structure were compared.The results show that the displacements,the maximum relative storm displacement angle of the top,the peak horizontal acceleration,and the bottom shear force of the steel concrete-filled steel tubular composite frame structure are less than those of the concrete-filled steel tube frame structure under the function of the different kind of seismic wave;and the steel concrete-filled steel tubular composite frame structure has better resistance to the horizontal seismic action,weaker response to the earthquake action and better effect to the hysteresis than the concrete-filled steel tube frame structure.

Abstract:The finite difference model of FLAC3D was used to simulate the construction process of prestressed anchor composite soil nailing excavation dynamically,and then the deformation of soil in the process of foundation pit excavation was analyzed.The results show that the horizontal displacement of soil increases with the depth of excavation,and the inclination of soil mass to the pit is restricted as the result of the entrance of the anchor.The horizontal displacement curve of pit was "bulging",and the simulation and measured values are much closed with only 0.75 mm.

Abstract:The experiment of strength and carbonation depth were compared respectively with the ratio of 0%、10%、20%、30% of fly ash(FA) and the same ratio of grout volume,to research the influence of the content of FA to the mortar.The result shows that with the certain water-binder ratio(W/C),the fluidity of cement mortar does not significantly reduce when FA increases;the strength of mortar with FA decreases with the increase of the FA in the early stage while it catches up with gradually and surpass that of mortar without FA;the carbonation depth of cement mortar increases with the increase of the amount of FA,and exposure time.

Abstract:This paper studies the seismic capability of the autoclaved fly ash bricks masonry structure.By using a nonlinear time-history analysis method,a great number of the nonlinear seismic response analyses of two typical masonry structures with the autoclaved fly ash bricks are performed respectively.It studies the seismic capability on the seismic fortification "three level" cases.The analysis results show that a 7-or a 6-storey building of the autoclaved fly ash bricks are building in seismic fortification intensity of 7 degrees and 8 degrees regions,it can meet three level requirements of aseismatic fortify;The seismic capability of this kind of building can improve once.

Abstract:In order to research the thermal conductivity of the air-entraining concrete,influencing factors such as aggregate content,sand ratio,fly ash content and air content on thermal conductivity of air-entraining concrete are quantitatively investigated by DRH-that is,a conductivity Apparatus of Guarded-Hot-Plate.The experimental results show that water-cement ratio and air content are the main factors of thermal conductivity of the air-entraining concrete.In addition,aggregate content,sand ratio,and fly ash content also does have an effect on the thermal conductivity to an extent.

Abstract:A response of around surrounding to an adjacent deep foundation pit safety risk fuzzy synthetic evaluation model was established by according to the basic principle of fuzzy math.Based on the monitoring data of the deep foundation pit,the monitoring data was evaluated quantitatively by using the method of fuzzy synthetic evaluation,and then safety grades of foundation can be determined.The result proves that the method can reflect the risk condition of deep foundation pit and reduce the errors caused by subjective judgment.The assessment makes the evaluation results accurate and could guarantee the development of the project.

Abstract:The roadways in the rock of Grade Ⅲ of different cross-sections in different buried depths were simulated with the finite difference software FLAC,and the stress-strain behaviors of rock,the rules of the plastic zone changing with the buried depth of the roadways with rectangular,vertical wall-arch and circular cross-section were analyzed respectively.The results show that both the surrounding rock deformation and plastic zone of the roadway with the vertical wall-arch cross-section are the smallest,the roof settlement is also less than that of the roadway with rectangular and circular cross-section;the surrounding rock's horizontal displacement of roadway with the circular cross-section is the smallest;as to the contents of the stress-strain increasing with the buried depth,the roadways with rectangular cross-section is better than the roadways with vertical wall-arch and circular cross-section.

Abstract:The light illuminance and thermal environment of the internal space were simulated with the software of ECOTECT to acquire the influence of the balcony design to the indoor physical environment in the design stage of the residential buildings.Then the indoor lighting coefficients,the change of indoor temperature and heat hourly in the different design scheme were compared.The results show that the software of ECOTECT can be used to simulate the influence of the balcony light and heat on the indoor environment,which provide a good reference to the balcony design.

Abstract:TIAN SHIJU property type hotel project is located in stone forest area of Kunming.The digital model can be obtained combining with the contour map about the planning area by the GIS in the early stages of the project,which can be used to analysis the elevation,slope,aspect of slope,view shed,cut and fill of the site,hill shade and build the hydrology modeling about the site etc.All above make the analysis carry out in condition of comprehensive intuitive space model,which enhance the understanding of the project in planning decision and guarantee the analysis before design with a scientific rationality attitude.This method can get accurately data and guide effectively the next work about the project's planning and design.

Abstract:The self-made microporous hydrophobic membrane of polyvinylidene fluoride was used to research the performance of vacuum membrane distillation by changing the influencing factors such as the inlet water temperature,influent flow,the vacuum degree of the cold side and feed concentration.The result shows that the permeation flux of membrane increases with the increase of vacuum tightness(0.038~0.093 MPa),feed flux(1.8~17.5 L/h)and feed temperature(40~65 ℃),and reaches the maximum flux at 39.22 kg/(m2·h).The permeation flux decreases while the reject rate increases with the increase of the concentration of feed(1~40 g/L).The membrane flux is only 9.59 kg/(m2·h) and the reject rate is 98.6% when the concentration is 40 g/L.

Abstract:The effects of dissolved oxygen(DO),mixed liquid suspended solids(MLSS) and sludge return ratio(R) on nitrogen and phosphorus removal of improved oxidation ditch were studied through orthogonal experimental.The results of range analysis show that the importance sequences of the factors influencing the removal of CODCr,TN,TP are DOMLSS R,DORMLSS,MLSSRDO,respectively.The results of variance analysis show that,DO and MLSS have significant influence on decarburization,and DO also has significant influence on nitrogen removal,MLSS and R have significant influence on phosphorus removal.In the end,it is obtained that,the best operating conditions of improved oxidation ditch for nitrogen and phosphorus removal is that the concentration of anoxic zone and aerobic zone of improved oxidation ditch was 0.3 to 0.5mg/L and 2.0~2.5mg/L,MLSS is 5000mg/L,sludge return ratio R is 65%.

Abstract:The structural ore-controlling regularities in mid-segment of Yishu River fault zone was summarized according to the attitude of stratum,the lithology and the tectonic joint in the field survey,and the microscopically observation,the sample test analysis.The wield tectonic theory was used to research the mineralization background.The metallogeny of gold deposits there can be merotomized two stages which is inheritance relationship between the basement of ductile shear belt and the fault zone.The gold deposit is not occurrented in the ductile shear belt,and the ductile shear belt acts as the main ore-controlling structure and control the attitude of ore deposit.The secondary structure controls the spread and extends of the ore deposit.The ore deposit is located in the stress concentration belt,which is fierce and superposed tectonic activity area.The ductile shear belt ore-controlling regularity is that the gold controlled gradient-like in vertical direction.The ore-controlling structure which derivatives from the Yishu River fault zone shows ductility-transition-brittle evolution rules(geocyclic) from east to west,and the structure combination configuration shows like a fall "N".Associated structure shows associated geocyclic and constitute law level tectonic association.

Abstract:Based on researches by means of the field observation,ordinary thin sections,scanning electron microscope and reservoir property analysis,the authors studied the petrologic and diagenetic characteristics of the Permian clastic rock reservoirs of Xiariha depression in South Qilian basin,and the result shows that clastic rock in this area are mainly composed of quartz sandstone,feldspar quartz sandstone and the feldspar sandstone and have mainly experienced such actions as compaction,cementation,metasomatism and corrosion,with the evolution reaching the middle diagenetic stage A and the middle diagenetic stage B.

Abstract:Yangpingguan area is located between the Longmen Mountain orogenic belt and Micang Mountain orogenic belt,which are well known as mainland of orogenic belts.The tectonic deformation of Yangpingguan faults is effected obviously by above two orogenic belts during the faults formation.Based on research on the plates and fault plane of Yangpingguan fault,tectonic deformation times and regional tectonic stress field were discussed.It is concluded that there are six tectonic stress field,such as the first period with EN-SW squeeze,the second period with NW-SE squeeze,the third period with S-N squeeze,the fourth period with EN-SW squeeze,the fifth issue period with NW-SE squeeze and the sixth period with EN-SW stretch.Tectonic deformation of Yangpingguan region continued progressed from late Indosinian to Himalayan periods.

Abstract:Xinjiang is rich in coal resources,and their mainly coal-bearing strata are Badaowan and Xishanyao Formation of Early-Middle Jurassic.To be controlled by geological structure,coal accumulation occurred mainly in the interior of the structural basins.Coal-bearing structures are often syncline and monoclinic instructural basins.Tectonic deformation of main coal-bearing basins is weak,and has a favorable mining conditions.There are mainly low-rank bituminous coals,followed in middle and high-bituminous coal.The coal type are mainly in the long flame coal,non-caking coal,weakly caking coal and so on.Lithotypes are mainly durain and fusain,followed by a bright coal.Macroscopic type mainly consist of dull coal,semi-dull coal and semi-bright coal.Xinjiang posses good quality coal resources with high calorific value,low moisture content,low ash production rate,high volatile matter yield,low total sulfur content,phosphorus content and so on.

Abstract:The development tendency of formula of the method of water inrush coefficients was pointed out by combining with the current practice of mining.Taking well field of CIXI for example,the limitation of water inrush coefficients for evaluating risk of floor water inrush in deep mining was proved.Other methods can be a supplement for evaluating water inrush coefficients for evaluating risk of floor water inrush in deep mining.The achieved results can be provided for evaluating water inrush risk of floor in deep mining of some mining areas,in which the water-enriched properties of aquifer are not obvious but water inrush coefficient is larger.

Abstract:Trace elements have some special geochemical properties,such as stable chemical properties,high homogenization degree,etc.There are four main coal seams(No.3upper,No.3 lower,No.16,No.17 coal seam) in Daizhuang coalmine.From No.3 upper coal seam to No.17 coal seam,the trace elements in the coal seam increase gradually.The influencing factors on the trace elements' distribution and origin of enrichment such as the coal forming plant,the properties of terrigenous mother rock,environment of sedimentation and others are analyzed;the distribution laws and distribution conditions of trace elements in different coal seams are accurate controlled.

Abstract:The distributions of limestone mining area in Hebei Province were studied from the limestone mining area geological structure,area and administrative area.It is concluded that limestone mining area of Hebei province are mainly distributed in the Taihang Mountains and the Yanshan Mountains.In Yanshan Mountains,the limestone ore distribute mainly in Yu Xinglong-Pingquan and Jixian County-Qianxi-Funing,and the Laiyuan-Yixian County-Quyang-Jingxing-Lincheng-Wuan in the Taihang Mountains,which above belong to low hill area.

Abstract:The third party reverse logistics outsourcing service provider's evaluation index system was built up from the customers' view in 6 aspects,such as market competitiveness,service ability,coordination ability,information level,safety and compatibility.Then the redundancy of target classification from index membership was cleared by the information entropy index distinguish right,the RMS values were extracted to achieve the transformation of the membership degree step by step,and the evaluation of the comprehensive strength overall goal of the third party reverse logistics provider was realized based on the M(1,2,3)membership conversion algorithm.The comprehensive strength of a Handan service provider was evaluated as an example,and the results show that the overall strength meet with the satisfaction level of the requirements of the customer,and coordination and safety should be further strengthened.

Abstract:The supply chain risk forewarning index system was established by analyzing the influencing factors of supply chain risk,and the error of the system was decreased to the required accuracy by correcting the weights of model with BP neural network self-learning repeatedly.According to the output of the model,the key risk factors which produced supply chain risk could be found out by contrasting the weight of each layer.28 typical supply chains in Hebei Province were taken as example,25 of which were used to train the risk early-warning system,and the others to test.The result shows that the supply chain risk forewarning index system can achieve 90% above of prediction accuracy and find more practical key risk factors through the network weights analysis.

Abstract:This paper mainly expounds the data mining is an important algorithm such as genetic algorithm.The concept,characteristics,basic genetic algorithm,genetic algorithm flow and operation were introduced;the application of genetic algorithm on code in the class arrangement system,fitness function to determine form and the genetic operation were introduced,the results make resources reasonable allocation and solve the problem in the usage of resources.

Abstract:The model of the loader work device was made with PROE and imported into the PATRAN.Then the model was analyzed with the NASTRAN and the vibration mode of the different frequencies was obtained.The frequencies were compared to the excitation frequency;the stiffness of the institution should be adjusted against the natural frequency to avoid the resonance,if those frequencies were in the range of the force safety factor.The research laid the foundation of loader work device design,which cut down the cost of production effectively.

Abstract:The first three inherent frequencies and the main vibration mode parameters of the main drive system were obtained by building numerical model with MATLAB to research the vibration of the F3 rolling mill in production of CSP in Handan Iron and Steel Group Co.Ltd,and the inherent frequency which causes the main drive system resonance is determined by combining field test data.The results show that the third-order system frequency is close to the vibration frequency of the curved gear coupling between the reducer and the gear block by the on-the-spot test,and the gap of the curved gear coupling has a great impact on torsional vibration of system.Therefore,it has an important significance to reduce the curved gear coupling gap for inhibits abnormal vibration of rolling mill.

Abstract:The Grubler-Kutzbach formula was used to calculate the freedom degree of the 3UPS-1S parallel mechanism,the moable platform,and the fixed platform coordinate system and the rotation matrix were fixed according to the robotics and mechanism theory.The forward equation and the inverse equation of pose were deduced based on the geometric relation,then the Jacobin matrix could be obtained accordingly and the forward equation and the inverse equation of velocity would be calculated.The results show that the new designed 3UPS-1S parallel mechanism can move three-dimensionally,and moves smoothly even when the moable platform supports heavy load.The forward equation and inverse equation of the parallel mechanism pose and velocity are useful to the parallel robot research.

Abstract:The novel chaotic swarm particle swarm optimization algorithm was proposed based on limited effective region to deal with the problems of premature and local convergence of simple particle swarm optimization algorithm(PSO).The special initialization was applied to cover the global optimization.The swarm diversities were increased by introducing the chaotic series nonlinear property in the velocity update process.The particles outside the limited effective region explored the feasible region to improve the exploration,and the particles in the limited effective region searched the optimization to improve the precision.The experiment result shows that the proposed algorithm has better accuracy and efficiency of solution.

Abstract:When producing Flash MTV,many Flash learners often come across the problem of lyrics unsynchronized with sound,in addition to making efforts in keeping lyrics content with beautiful scenes.Based on the production experience of two original Flash MTV works-White Fox and Advancing Together With My Motherland and Contributing My Youth,which awarded in provincial animation competition,the writer puts forward several solutions to solve the problem,including general synchronous method,trough observation method and program method.

Abstract:FeTaPt films were prepared by reactive magnetron co-sputtering on Si substrate at 800℃.X-ray difffraction(XRD) measurement revealed that the multilayer films were single phase.The time dependence of magnetization under double-field were measured and studied by Preisach hysteresis model,and we get the parameters through the simulation.The results show that the magnetic intensity linearly changes with the logarithm of time near coercive force.When the external magnetic field deviate away from coercive force,the magnetic viscosity will change its linear variation,which not only related to H1 and H2,but also to the difference value of H1 and H2.The smaller the difference between the H1 and H2,is,the more obvious the nonlinear attenuation is.

Abstract:The asymptotic behavior of higher order neutral difference equations with continuous arguments Δd(x(t)+q(t)x(t-τ))+p(t)f(x(t-δ(t)))=0 was studied.It showed that the formula was asymptotic in that the {x(t)} converge to a certain finite value when →+∞x(t)=0 or t→∞ by transforming the three conditions in Lemma to get the asymptotic equation under the assumption of non-oscillatory solution.