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2013 Vol. 43, No. 5
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2013, 43(5): 5-8.
doi: 10.13204/j.gyjz201305001
Abstract:
Suspened-dome structure is a new kind of hybrid space structure with the combination of an upper single-layer lattice shell and a lower cable-strut system, and has a very broad applied prospect.The research state of construction analysis is first int...
Suspened-dome structure is a new kind of hybrid space structure with the combination of an upper single-layer lattice shell and a lower cable-strut system, and has a very broad applied prospect.The research state of construction analysis is first int...
2013, 43(5): 9-13.
doi: 10.13204/j.gyjz201305002
Abstract:
Considering the influences of high strength concrete's shrinkage and creep deformation on the vertical deformation and the structural stress, using the finite element software, combined with Wuhan Centre Project, mechanical simulation and stress stat...
Considering the influences of high strength concrete's shrinkage and creep deformation on the vertical deformation and the structural stress, using the finite element software, combined with Wuhan Centre Project, mechanical simulation and stress stat...
2013, 43(5): 14-17,51.
doi: 10.13204/j.gyjz201305003
Abstract:
In the construction of super-high buildings, jacking form is a new technology.As the long time of final setting of high strength concrete, it is disadvantageous to do construction with periodic template model for a project.Taking actual projects for ...
In the construction of super-high buildings, jacking form is a new technology.As the long time of final setting of high strength concrete, it is disadvantageous to do construction with periodic template model for a project.Taking actual projects for ...
2013, 43(5): 18-23,93.
doi: 10.13204/j.gyjz201305004
Abstract:
Ecological composite wall structure system is a new building structure seismic system with the function of lightweight, high strength, which can improve the performance of buildings greatly, and its economic benefits is significant, it accords with n...
Ecological composite wall structure system is a new building structure seismic system with the function of lightweight, high strength, which can improve the performance of buildings greatly, and its economic benefits is significant, it accords with n...
2013, 43(5): 24-27,78.
doi: 10.13204/j.gyjz201305005
Abstract:
The containment which provides protection, sealing and other functions is an important component of third-generation nuclear power plants(European Pressurised Reactor, EPR).Based on a nuclear power plant project, by finite software ANSYS it was analy...
The containment which provides protection, sealing and other functions is an important component of third-generation nuclear power plants(European Pressurised Reactor, EPR).Based on a nuclear power plant project, by finite software ANSYS it was analy...
2013, 43(5): 28-32.
doi: 10.13204/j.gyjz201305006
Abstract:
Steel cylinder of the containment was one of the most important structure modules of AP1000 Nuclear Plant.Its characteristics such as large size, heavy weight, thin wall together with the accuracy requirements of installation resulted in the difficul...
Steel cylinder of the containment was one of the most important structure modules of AP1000 Nuclear Plant.Its characteristics such as large size, heavy weight, thin wall together with the accuracy requirements of installation resulted in the difficul...
2013, 43(5): 33-36,85.
doi: 10.13204/j.gyjz201305007
Abstract:
Through the analysis of assembly welding technology of composite box steel columns, the key study was carried out on measures of controlling welding distortions in advance.In addition, the welding sequence of two-line-six-opening composite box steel ...
Through the analysis of assembly welding technology of composite box steel columns, the key study was carried out on measures of controlling welding distortions in advance.In addition, the welding sequence of two-line-six-opening composite box steel ...
2013, 43(5): 37-39.
doi: 10.13204/j.gyjz201305008
Abstract:
At present the atrium space is designed for many public buildings.In order to research how to design the atrium space in an ecological building, the paper analyzes five basic atrium forms that have different effects on the internal environment.Depend...
At present the atrium space is designed for many public buildings.In order to research how to design the atrium space in an ecological building, the paper analyzes five basic atrium forms that have different effects on the internal environment.Depend...
2013, 43(5): 40-43,114.
doi: 10.13204/j.gyjz201305009
Abstract:
Nowdays, renewable energy sources have become important competed development fields, to which much attention has been paid and widely applied in countries all over the world.Taking an energy saving renovation project of Huazhong University of Science...
Nowdays, renewable energy sources have become important competed development fields, to which much attention has been paid and widely applied in countries all over the world.Taking an energy saving renovation project of Huazhong University of Science...
2013, 43(5): 44-46,63.
doi: 10.13204/j.gyjz201305010
Abstract:
It was reviewed the progress in research on the solar chimney, focusing on comparative analysis of working principle and practical application of the different solar chimney.And the problems to be solved were proposed based on the solar chimney resea...
It was reviewed the progress in research on the solar chimney, focusing on comparative analysis of working principle and practical application of the different solar chimney.And the problems to be solved were proposed based on the solar chimney resea...
2013, 43(5): 47-51.
doi: 10.13204/j.gyjz201305011
Abstract:
To solve the weak part of joints with specially shaped column frames, the joint of specially shaped column frames reinforced by steel fiber and the one without reinforcement in the core zone were tested under low cyclic loading.The results in terms o...
To solve the weak part of joints with specially shaped column frames, the joint of specially shaped column frames reinforced by steel fiber and the one without reinforcement in the core zone were tested under low cyclic loading.The results in terms o...
2013, 43(5): 52-56,127.
doi: 10.13204/j.gyjz201305012
Abstract:
In order to study the mechanical behavior of reinforced recycled concrete floor-slab, 6 specimens including 3 one-way slabs and 3 two-way slabs were designed, and the recycled coarse aggregate replacement percentage was primarily considered in the te...
In order to study the mechanical behavior of reinforced recycled concrete floor-slab, 6 specimens including 3 one-way slabs and 3 two-way slabs were designed, and the recycled coarse aggregate replacement percentage was primarily considered in the te...
2013, 43(5): 57-63.
doi: 10.13204/j.gyjz201305013
Abstract:
The reinforced concrete beams corroded rapidly by sulfate salt and chloride through the accelerated corrosion method, the destruction shape, ductility, shear carrying capacity of the beams were studied under different corrosion degree.It can be seen ...
The reinforced concrete beams corroded rapidly by sulfate salt and chloride through the accelerated corrosion method, the destruction shape, ductility, shear carrying capacity of the beams were studied under different corrosion degree.It can be seen ...
2013, 43(5): 64-67.
doi: 10.13204/j.gyjz201305014
Abstract:
Based on the crack widths of normal sections of recycled concrete beams under short term loading, the similarities and differences between normal concrete and recycled concrete were compared.It was focused on the crack developing mechanism and width ...
Based on the crack widths of normal sections of recycled concrete beams under short term loading, the similarities and differences between normal concrete and recycled concrete were compared.It was focused on the crack developing mechanism and width ...
2013, 43(5): 68-72.
doi: 10.13204/j.gyjz201305015
Abstract:
In order to control the catastrophe problem of eccentric structure caused by the coupling vibration of torsion under the action of the earthquake effectively, based on the theory analysis and numerical calculation, the motion equation of the coupling...
In order to control the catastrophe problem of eccentric structure caused by the coupling vibration of torsion under the action of the earthquake effectively, based on the theory analysis and numerical calculation, the motion equation of the coupling...
2013, 43(5): 73-78.
doi: 10.13204/j.gyjz201305016
Abstract:
The systematic bolts are often arranged in the soft rock tunnel arch, but their efficacy is different in the different geological conditions and support patterns.The researches on the efficacy of the systematic bolts in the arch of soft rock underwat...
The systematic bolts are often arranged in the soft rock tunnel arch, but their efficacy is different in the different geological conditions and support patterns.The researches on the efficacy of the systematic bolts in the arch of soft rock underwat...
2013, 43(5): 79-85.
doi: 10.13204/j.gyjz201305017
Abstract:
Firstly, the settlement governing equation was founded based on Winkler foundation model by assuming the soil and the pile kept elastic contact.Secondly, the shearing deformation method was used to calculate the soil settlement transfer factor.Then t...
Firstly, the settlement governing equation was founded based on Winkler foundation model by assuming the soil and the pile kept elastic contact.Secondly, the shearing deformation method was used to calculate the soil settlement transfer factor.Then t...
2013, 43(5): 86-89.
doi: 10.13204/j.gyjz201305018
Abstract:
Based on the geotechnical experiment results of over 100 samples for soft soil of the lakeshore new distract in Hefei, the correlation equations between each index were obtained by regression analysis of the correlation analysis of all kinds of the p...
Based on the geotechnical experiment results of over 100 samples for soft soil of the lakeshore new distract in Hefei, the correlation equations between each index were obtained by regression analysis of the correlation analysis of all kinds of the p...
2013, 43(5): 90-93.
doi: 10.13204/j.gyjz201305019
Abstract:
Geofabric-composite bolt is a new anchoring reinforcement structure used in cataclasite.A landslide control project was used as a platform to carry out pull-out test of two sorts an chorsfull length bonded and prestressed anchors, to verify the feasi...
Geofabric-composite bolt is a new anchoring reinforcement structure used in cataclasite.A landslide control project was used as a platform to carry out pull-out test of two sorts an chorsfull length bonded and prestressed anchors, to verify the feasi...
2013, 43(5): 94-98.
doi: 10.13204/j.gyjz201305020
Abstract:
The composite masonry of thermal-insulating lightweight concrete hollow block is a new type of structure with composite polystyrene(EPS) soil as its inner core and the lightweight concrete block as its external mould, because it makes the heat preser...
The composite masonry of thermal-insulating lightweight concrete hollow block is a new type of structure with composite polystyrene(EPS) soil as its inner core and the lightweight concrete block as its external mould, because it makes the heat preser...
2013, 43(5): 99-102,98.
doi: 10.13204/j.gyjz201305021
Abstract:
The 1D and 2D carbonations of high performance concrete are studied under different fly ash proportion(0%, 20%, 40%, 60%) and different ratio of bending load(0.20, 0.35, 0.50, 0.65, 0.80).The test method of 2D carbonation under loading is built;The i...
The 1D and 2D carbonations of high performance concrete are studied under different fly ash proportion(0%, 20%, 40%, 60%) and different ratio of bending load(0.20, 0.35, 0.50, 0.65, 0.80).The test method of 2D carbonation under loading is built;The i...
2013, 43(5): 103-107.
doi: 10.13204/j.gyjz201305022
Abstract:
It was reviewed briefly the development course of the spatial structures in China in the last 30 years;it was particularly summarized the development and use of the spatial structures, especially spatial grid structures(grid frames, reticulated shell...
It was reviewed briefly the development course of the spatial structures in China in the last 30 years;it was particularly summarized the development and use of the spatial structures, especially spatial grid structures(grid frames, reticulated shell...
2013, 43(5): 108-114.
doi: 10.13204/j.gyjz201305023
Abstract:
System performance factors for base shear determination in various codes were analyzed.In the USA, it includes overstrength factors of both the material and the structural system and the ductility, in EC 8 it contains the structural overstrength and ...
System performance factors for base shear determination in various codes were analyzed.In the USA, it includes overstrength factors of both the material and the structural system and the ductility, in EC 8 it contains the structural overstrength and ...
2013, 43(5): 115-117,156.
doi: 10.13204/j.gyjz201305024
Abstract:
Newly issued Concrete Structural Design Code(GB 500102010) proposes a bond-slip constitutive relation between steel bars and concrete.In order to fully explore its applicability, two types of numerical models considering and not considering the bond-...
Newly issued Concrete Structural Design Code(GB 500102010) proposes a bond-slip constitutive relation between steel bars and concrete.In order to fully explore its applicability, two types of numerical models considering and not considering the bond-...
2013, 43(5): 118-121.
doi: 10.13204/j.gyjz201305025
Abstract:
Basic hypothesis and nonlinear finite element equations of static analysis for rigid bracing dome were given.The cable sag of rigid bracing dome was discussing, static characteristics of rigid bracing dome and cable dome were compared, the influence ...
Basic hypothesis and nonlinear finite element equations of static analysis for rigid bracing dome were given.The cable sag of rigid bracing dome was discussing, static characteristics of rigid bracing dome and cable dome were compared, the influence ...
2013, 43(5): 122-127.
doi: 10.13204/j.gyjz201305026
Abstract:
A practical theoretical approach was presented to calculate M-r relationship of self-centering steel connection with bolted top and seat angles.Based on the research of the connection failure mechanism, connection bearing capacity was deduced by comp...
A practical theoretical approach was presented to calculate M-r relationship of self-centering steel connection with bolted top and seat angles.Based on the research of the connection failure mechanism, connection bearing capacity was deduced by comp...
2013, 43(5): 128-131.
doi: 10.13204/j.gyjz201305027
Abstract:
Six rectangular concrete filled double skin steel tubes(RCFDST) and one rectangular concrete filled steel tube were tested under axial compressive load.The changes of test parameters were length-width ratios of inner and outer steel tubes.The test re...
Six rectangular concrete filled double skin steel tubes(RCFDST) and one rectangular concrete filled steel tube were tested under axial compressive load.The changes of test parameters were length-width ratios of inner and outer steel tubes.The test re...
2013, 43(5): 132-136,143.
doi: 10.13204/j.gyjz201305028
Abstract:
Nonlinear analysis of member sections play an important role in structural seismic investigation.Based on the triaxial-force feature of the steel, a constitutive model of steel suitable for concrete-filled square steel tubular beam-column was propose...
Nonlinear analysis of member sections play an important role in structural seismic investigation.Based on the triaxial-force feature of the steel, a constitutive model of steel suitable for concrete-filled square steel tubular beam-column was propose...
2013, 43(5): 137-143.
doi: 10.13204/j.gyjz201305029
Abstract:
Based on twin shear unified strength theory, the contributions of steel tube, web, concrete in the steel tube and cavity and constrains provided by steel tube and web were considered.Whilst considering the influence of slenderness ratio, eccentricity...
Based on twin shear unified strength theory, the contributions of steel tube, web, concrete in the steel tube and cavity and constrains provided by steel tube and web were considered.Whilst considering the influence of slenderness ratio, eccentricity...
2013, 43(5): 144-147.
doi: 10.13204/j.gyjz201305030
Abstract:
Through the experiment of the bending capacity of the corroded reinforced concrete beams before and after strengthened with CFRP sheets, the influence of the secondary load and corrosion on the load-carrying capacity and rigidity of reinforced concre...
Through the experiment of the bending capacity of the corroded reinforced concrete beams before and after strengthened with CFRP sheets, the influence of the secondary load and corrosion on the load-carrying capacity and rigidity of reinforced concre...
2013, 43(5): 148-152.
doi: 10.13204/j.gyjz201305031
Abstract:
The different fatigue life of CFRP strengthened steel beams and unstrengthened ones were compared under medium-high cycle and low stress range fatigue test, and the fitting result of the test was analyzed.It was shown that the fatigue life could be i...
The different fatigue life of CFRP strengthened steel beams and unstrengthened ones were compared under medium-high cycle and low stress range fatigue test, and the fitting result of the test was analyzed.It was shown that the fatigue life could be i...
2013, 43(5): 153-156.
doi: 10.13204/j.gyjz201305032
Abstract:
Under the trend of the development of the times and the requirement of people, architects pay more and more attention to the design of the small city.According to design concept, layout, landscape design, architectural design of new technology health...
Under the trend of the development of the times and the requirement of people, architects pay more and more attention to the design of the small city.According to design concept, layout, landscape design, architectural design of new technology health...
2013, 43(5): 157-161.
doi: 10.13204/j.gyjz201305033
Abstract:
City joint is used to describe urban space in the urban study, and it was first put forward as one of the five key elements to representing city's image by famous American architect Kevin Lynch in 1960s.From then on, the diversity of city joint has b...
City joint is used to describe urban space in the urban study, and it was first put forward as one of the five key elements to representing city's image by famous American architect Kevin Lynch in 1960s.From then on, the diversity of city joint has b...
