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2005 Vol. 35, No. 8
Display Method:
2005, 35(8): 1-4.
doi: 10.13204/j.gyjz200508001
Abstract:
Fiber reinforced polymer(FRP)material,which is a kind of advanced structural material,has been expanded in civil engineering.It is essential to establish a normative checking method for its research and application.It is also a guarantee to normalize...
Fiber reinforced polymer(FRP)material,which is a kind of advanced structural material,has been expanded in civil engineering.It is essential to establish a normative checking method for its research and application.It is also a guarantee to normalize...
2005, 35(8): 5-6,4.
doi: 10.13204/j.gyjz200508002
Abstract:
The application and study of the repair technique with fiber reinforced polymer(FRP) are more and more widely in the world.One of the key issues of the technique is to guarantee all the properties of FRP.The lap shear strength is an important index t...
The application and study of the repair technique with fiber reinforced polymer(FRP) are more and more widely in the world.One of the key issues of the technique is to guarantee all the properties of FRP.The lap shear strength is an important index t...
2005, 35(8): 7-12.
doi: 10.13204/j.gyjz200508003
Abstract:
Seven 7m long reinforced concrete T- beams strengthened with prestressed CFRP sheets are tested under the simulated actual working conditions. T he equipment for prestessing CFRP sheets is developed and designed also . Several parameters, including t...
Seven 7m long reinforced concrete T- beams strengthened with prestressed CFRP sheets are tested under the simulated actual working conditions. T he equipment for prestessing CFRP sheets is developed and designed also . Several parameters, including t...
2005, 35(8): 13-19.
doi: 10.13204/j.gyjz200508004
Abstract:
Externally bonded prestressed carbon fiber reinforced polymer(CFRP)sheets for reinforced concrete(RC) beams strengthening is becoming an effectiveness strengthening method recently,especially to increase the service life under fatigue loading.Though ...
Externally bonded prestressed carbon fiber reinforced polymer(CFRP)sheets for reinforced concrete(RC) beams strengthening is becoming an effectiveness strengthening method recently,especially to increase the service life under fatigue loading.Though ...
2005, 35(8): 20-25,34.
doi: 10.13204/j.gyjz200508005
Abstract:
Defects of a steel structure may be produced during its design,fabrication and construction;and cumulative damage may also occur in its service period due to overloading,corrosion and fatigue etc,which influences the safety of the structure.The tradi...
Defects of a steel structure may be produced during its design,fabrication and construction;and cumulative damage may also occur in its service period due to overloading,corrosion and fatigue etc,which influences the safety of the structure.The tradi...
2005, 35(8): 26-30,109.
doi: 10.13204/j.gyjz200508006
Abstract:
Fibre reinforced polymers(FRP) can be used to restore the stiffness and load carrying capacity of the damaged steel structures and improve their fatigue resistance.The load transfer between steel and FRP affect the behavior of the repaired components...
Fibre reinforced polymers(FRP) can be used to restore the stiffness and load carrying capacity of the damaged steel structures and improve their fatigue resistance.The load transfer between steel and FRP affect the behavior of the repaired components...
2005, 35(8): 31-34.
doi: 10.13204/j.gyjz200508007
Abstract:
Near -surface mounted(NSM) FRP reinforcement is emerging as a promising technique for the strengthening of concrete structures.It is presented an experimental study on the bond behavior of NSM CFRP strips using a simple shear test set -up.The effect ...
Near -surface mounted(NSM) FRP reinforcement is emerging as a promising technique for the strengthening of concrete structures.It is presented an experimental study on the bond behavior of NSM CFRP strips using a simple shear test set -up.The effect ...
2005, 35(8): 35-39.
doi: 10.13204/j.gyjz200508008
Abstract:
A test on timber beams pasting different quantity of carbon fiber sheets was carried out,and it has been analyzed that the performance indexes such as the bearing capacity,deflection,etc of reference beams and reinforced beams.The test shows that the...
A test on timber beams pasting different quantity of carbon fiber sheets was carried out,and it has been analyzed that the performance indexes such as the bearing capacity,deflection,etc of reference beams and reinforced beams.The test shows that the...
2005, 35(8): 40-44,55.
doi: 10.13204/j.gyjz200508009
Abstract:
Eight groups of timber columns components reinforced by carbon fiber reinforced polymer(CFRP) with various enwrapping forms have been studied at laboratory.The enhancing effect of their axial compressive bearing capacity and the failure mode are inve...
Eight groups of timber columns components reinforced by carbon fiber reinforced polymer(CFRP) with various enwrapping forms have been studied at laboratory.The enhancing effect of their axial compressive bearing capacity and the failure mode are inve...
2005, 35(8): 45-47.
doi: 10.13204/j.gyjz200508010
Abstract:
Based on introducing the renewal of the old industrial architectures at home and abroad and taking the 798 factory where many modern artists live in for an example,it is analysed and appreciated the original indoor and outdoor landscape created by ar...
Based on introducing the renewal of the old industrial architectures at home and abroad and taking the 798 factory where many modern artists live in for an example,it is analysed and appreciated the original indoor and outdoor landscape created by ar...
2005, 35(8): 48-49,59.
doi: 10.13204/j.gyjz200508011
Abstract:
Technology reform of enterprise production process certainly leads to modification of original general plan design with development and progress of economics, science and people'value notion.Reform and renewal of general plan not only stress connecti...
Technology reform of enterprise production process certainly leads to modification of original general plan design with development and progress of economics, science and people'value notion.Reform and renewal of general plan not only stress connecti...
2005, 35(8): 50-51,102.
doi: 10.13204/j.gyjz200508012
Abstract:
Discarded building of industry,as a part of the urban cell,is the non -traditional cityscape;utilization again after is transformation is not only the inevitable outcome of historical development,but also the objective request for its own development...
Discarded building of industry,as a part of the urban cell,is the non -traditional cityscape;utilization again after is transformation is not only the inevitable outcome of historical development,but also the objective request for its own development...
2005, 35(8): 52-55.
doi: 10.13204/j.gyjz200508013
Abstract:
Based on derive beam-column element model of reinforced concrete,reinforced concrete structures are analized to take into account the effect of the number of Gauss point on the nonlinear analysis results when finite element stiffness is integrated.Th...
Based on derive beam-column element model of reinforced concrete,reinforced concrete structures are analized to take into account the effect of the number of Gauss point on the nonlinear analysis results when finite element stiffness is integrated.Th...
2005, 35(8): 56-59.
doi: 10.13204/j.gyjz200508014
Abstract:
Multi -ribbed composite wall is the main bearing member of a multi -ribbed slab structure.Based on the tests of multi -rib slab wall under monotone vertical loading and finite element analysis,the mechanical properties and simplified calculation mode...
Multi -ribbed composite wall is the main bearing member of a multi -ribbed slab structure.Based on the tests of multi -rib slab wall under monotone vertical loading and finite element analysis,the mechanical properties and simplified calculation mode...
2005, 35(8): 60-63.
doi: 10.13204/j.gyjz200508015
Abstract:
Wall-beam-column combined structure is a new structure system with excellences of light weight,environment protection,energy saving and good construction performance.It can be widely applied to low-middle story buildings.Its structural behavior is a ...
Wall-beam-column combined structure is a new structure system with excellences of light weight,environment protection,energy saving and good construction performance.It can be widely applied to low-middle story buildings.Its structural behavior is a ...
2005, 35(8): 64-66,74.
doi: 10.13204/j.gyjz200508016
Abstract:
The site test of super -length concrete structure is introduced in detail.The results show that it is effectual to take some measures,such as pre -stressing,constructing the later poured bands,to control thermal deformation and insure the security of...
The site test of super -length concrete structure is introduced in detail.The results show that it is effectual to take some measures,such as pre -stressing,constructing the later poured bands,to control thermal deformation and insure the security of...
2005, 35(8): 67-70,119.
doi: 10.13204/j.gyjz200508017
Abstract:
The accidents of soil nailing for foundation excavation in frost -susceptible areas in early spring are more than in other seasons.The soil nailing of Hangyao Building in Beijing was in danger when the lowest temprature was over 0℃.The main reason is...
The accidents of soil nailing for foundation excavation in frost -susceptible areas in early spring are more than in other seasons.The soil nailing of Hangyao Building in Beijing was in danger when the lowest temprature was over 0℃.The main reason is...
2005, 35(8): 71-74.
doi: 10.13204/j.gyjz200508018
Abstract:
With the development of underground engineering,its more and more important to the research on soils unloading mechanical properties under high stress.On the basis of plenty of shear tests with clays unloading confining pressure or axial compression ...
With the development of underground engineering,its more and more important to the research on soils unloading mechanical properties under high stress.On the basis of plenty of shear tests with clays unloading confining pressure or axial compression ...
2005, 35(8): 75-81.
doi: 10.13204/j.gyjz200508019
Abstract:
Base-isolation is widely used in the field of building structure and bridge.Nowadays,in the code and theory of base-isolation,the soil-structure dynamic interaction(SSI) is not considered.But how SSI influences base-isolation system is necessary to s...
Base-isolation is widely used in the field of building structure and bridge.Nowadays,in the code and theory of base-isolation,the soil-structure dynamic interaction(SSI) is not considered.But how SSI influences base-isolation system is necessary to s...
2005, 35(8): 82-84,88.
doi: 10.13204/j.gyjz200508020
Abstract:
The chemical composition of a pore solution has major effect on concrete permeability evaluated by electrical method.Analysis of test results shows that the conductivity of concrete pore solution and filtered mortar powder solution correlate well.Whe...
The chemical composition of a pore solution has major effect on concrete permeability evaluated by electrical method.Analysis of test results shows that the conductivity of concrete pore solution and filtered mortar powder solution correlate well.Whe...
2005, 35(8): 85-88.
doi: 10.13204/j.gyjz200508021
Abstract:
According to the request to the capability of reinforcement used in concrete structure,it was analyzed that the effects of the shapes and shape parameters on the forced properties of all types of reinforcements.Some advice about appliance was put for...
According to the request to the capability of reinforcement used in concrete structure,it was analyzed that the effects of the shapes and shape parameters on the forced properties of all types of reinforcements.Some advice about appliance was put for...
2005, 35(8): 89-92,105.
doi: 10.13204/j.gyjz200508022
Abstract:
The cracking sensitivity of concrete is determined by the stress development at early age,and the creep of young concrete is an important factor influencing the development of restrained stresses in concrete structures due to autogenous contraction a...
The cracking sensitivity of concrete is determined by the stress development at early age,and the creep of young concrete is an important factor influencing the development of restrained stresses in concrete structures due to autogenous contraction a...
2005, 35(8): 93-96.
doi: 10.13204/j.gyjz200508023
Abstract:
Fire hazard does have great harm to the safety and suitability of concrete structures.But in fact,fire also weakens the durability of concrete significantly.Serious problems of chloride ions erosion have been found in the post-fire concrete structure...
Fire hazard does have great harm to the safety and suitability of concrete structures.But in fact,fire also weakens the durability of concrete significantly.Serious problems of chloride ions erosion have been found in the post-fire concrete structure...
2005, 35(8): 97-99,120.
doi: 10.13204/j.gyjz200508024
Abstract:
Sandwich panels consisting of two thin metal faces and a foamed plastic core represent the optimum use of dissimilar materials as composite elements. There are several factors which make the structural design of sandwich panels different from convent...
Sandwich panels consisting of two thin metal faces and a foamed plastic core represent the optimum use of dissimilar materials as composite elements. There are several factors which make the structural design of sandwich panels different from convent...
2005, 35(8): 100-102.
doi: 10.13204/j.gyjz200508025
Abstract:
The seismic responses of steel tower that is built atop of Jiangsu Electricity-Net Dispatcher Center are obtained with respect to each vibration mode using the direct dynamic analysis method based on the mode-superposition.The contributions of each v...
The seismic responses of steel tower that is built atop of Jiangsu Electricity-Net Dispatcher Center are obtained with respect to each vibration mode using the direct dynamic analysis method based on the mode-superposition.The contributions of each v...
2005, 35(8): 103-105.
doi: 10.13204/j.gyjz200508026
Abstract:
Stress distribution in membrane structures can be either homogeneous and isotropic resulting in a minimum surface or inhomogeneous and anisotropic resulting in a equilibrium surface.As one of the most frequently used form-finding method for membrane ...
Stress distribution in membrane structures can be either homogeneous and isotropic resulting in a minimum surface or inhomogeneous and anisotropic resulting in a equilibrium surface.As one of the most frequently used form-finding method for membrane ...
2005, 35(8): 106-109.
doi: 10.13204/j.gyjz200508027
Abstract:
Based on the summarization of all kinds of sustaining structures of glass roof,some modifications of the beam string structures(BSS)were made.A new type of beam string structure was presented.This new type has reasonable structural behaviors,in addit...
Based on the summarization of all kinds of sustaining structures of glass roof,some modifications of the beam string structures(BSS)were made.A new type of beam string structure was presented.This new type has reasonable structural behaviors,in addit...
2005, 35(8): 110-113,116.
doi: 10.13204/j.gyjz200508028
Abstract:
It was carried out the research on the problems related to The Code for Aseismic Design of Buildings (GB 50011-2001).The problems existed in the code were pointed out as follows:whether plastic sidesway met the demands or not should be originally con...
It was carried out the research on the problems related to The Code for Aseismic Design of Buildings (GB 50011-2001).The problems existed in the code were pointed out as follows:whether plastic sidesway met the demands or not should be originally con...
2005, 35(8): 114-116.
doi: 10.13204/j.gyjz200508029
Abstract:
It was concretely introduced an accident of drill bit being buried during the process of large diameter driling without circulation of slurry by hydraulic piling rig.It was analyzed the cause of the accident and the universalities,the importance of t...
It was concretely introduced an accident of drill bit being buried during the process of large diameter driling without circulation of slurry by hydraulic piling rig.It was analyzed the cause of the accident and the universalities,the importance of t...
