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2007 Vol. 37, No. 12
Display Method:
2007, 37(12): 1-6,124.
doi: 10.13204/j.gyjz200712001
Abstract:
Based on the constitutive models of steel and core recycled aggregate concrete (RAC), the load versus deformation curves of RACFST stub columns, beams and beam- columns were calculated using numerical method, and the calculated results agreed well wi...
Based on the constitutive models of steel and core recycled aggregate concrete (RAC), the load versus deformation curves of RACFST stub columns, beams and beam- columns were calculated using numerical method, and the calculated results agreed well wi...
2007, 37(12): 7-12.
doi: 10.13204/j.gyjz200712002
Abstract:
Based on the constitutivemodels of steel and core recycled aggregate concrete (RAC), the failure modes and the load versus deformation complete curves of recycled aggregate concrete filled steel tubular (RACFST) stub columns, beams and beam- columns ...
Based on the constitutivemodels of steel and core recycled aggregate concrete (RAC), the failure modes and the load versus deformation complete curves of recycled aggregate concrete filled steel tubular (RACFST) stub columns, beams and beam- columns ...
2007, 37(12): 13-17.
doi: 10.13204/j.gyjz200712003
Abstract:
Concrete- filled thin-walled square steel tubes are becoming more and more attractive to be used in engineering practice, for reasons of saving construction time and costs.However, local buckling is more likely to occur for thin-walled tubes, and thu...
Concrete- filled thin-walled square steel tubes are becoming more and more attractive to be used in engineering practice, for reasons of saving construction time and costs.However, local buckling is more likely to occur for thin-walled tubes, and thu...
2007, 37(12): 18-21,60.
doi: 10.13204/j.gyjz200712004
Abstract:
The hollow steel tubes used in concrete filled thin-walled steel tubular structures are often served as formwork for the infill of concrete.The hollow steel tubes suffer the vertical construction loads and self-weight of the structures, as well as th...
The hollow steel tubes used in concrete filled thin-walled steel tubular structures are often served as formwork for the infill of concrete.The hollow steel tubes suffer the vertical construction loads and self-weight of the structures, as well as th...
BEHAVIOR OF CONCRETE-FILLED DOUBLE SKIN STEEL TUBULAR COLUMNS SUBJECTED TO LONG-TERM SUSTAINED LOADS
2007, 37(12): 22-27.
doi: 10.13204/j.gyjz200712005
Abstract:
Based on the creep and shrinkage models of the concrete under sustained loads proposed in ACI 209 (1992), calculations of the deformation and load- bearing capacity of concrete- filled double skin steel tubular (CFDST) columns are presented in this p...
Based on the creep and shrinkage models of the concrete under sustained loads proposed in ACI 209 (1992), calculations of the deformation and load- bearing capacity of concrete- filled double skin steel tubular (CFDST) columns are presented in this p...
2007, 37(12): 28-30,53.
doi: 10.13204/j.gyjz200712006
Abstract:
The 9 multibarrel tube- confined concrete column specimens with square hollow section in the outer and circular hollow section in the inner (SHS in the outer and CHS in the inner) were prepared, of which 6 concrete- filled square steel tubular specim...
The 9 multibarrel tube- confined concrete column specimens with square hollow section in the outer and circular hollow section in the inner (SHS in the outer and CHS in the inner) were prepared, of which 6 concrete- filled square steel tubular specim...
2007, 37(12): 31-34,118.
doi: 10.13204/j.gyjz200712007
Abstract:
It is presented that the preliminary test results of three reinforced concrete shear walls framed with concretefilled steel tubular (CFST) columns, steel reinforced concrete columns and reinforced concrete columns, respectively.Test results indicate ...
It is presented that the preliminary test results of three reinforced concrete shear walls framed with concretefilled steel tubular (CFST) columns, steel reinforced concrete columns and reinforced concrete columns, respectively.Test results indicate ...
2007, 37(12): 35-38.
doi: 10.13204/j.gyjz200712008
Abstract:
Using the finite element analysis software ABAQUS, analysis model was established to analyze the thermal field of concrete- filled steel tubes (CFST) in the cement hydration stage.The calculated results agree well with the experimental results.The ef...
Using the finite element analysis software ABAQUS, analysis model was established to analyze the thermal field of concrete- filled steel tubes (CFST) in the cement hydration stage.The calculated results agree well with the experimental results.The ef...
2007, 37(12): 39-42,136.
doi: 10.13204/j.gyjz200712009
Abstract:
Temperature field calculation is an important step in fire engineering design or fire safety research.ABAQUS software is used in this paper to calculate the temperature distribution of planar concrete- filled steel tubular frames exposed to the ISO-8...
Temperature field calculation is an important step in fire engineering design or fire safety research.ABAQUS software is used in this paper to calculate the temperature distribution of planar concrete- filled steel tubular frames exposed to the ISO-8...
2007, 37(12): 43-46.
doi: 10.13204/j.gyjz200712010
Abstract:
State- o-f the- art of renovation and reuse of existing industrial buildings in China and overseas is studied.For sustainable development of our city and society, the strategy of renovation and reuse of ex isting industrial buildings, especially thos...
State- o-f the- art of renovation and reuse of existing industrial buildings in China and overseas is studied.For sustainable development of our city and society, the strategy of renovation and reuse of ex isting industrial buildings, especially thos...
2007, 37(12): 47-49,57.
doi: 10.13204/j.gyjz200712011
Abstract:
A typical six- floor residential building was taken as an example to analyze its energy- saving potentiality after the energy- saving measures have been adopted.It is proved that energy- saving residential buildings can be used widely, and the energy...
A typical six- floor residential building was taken as an example to analyze its energy- saving potentiality after the energy- saving measures have been adopted.It is proved that energy- saving residential buildings can be used widely, and the energy...
2007, 37(12): 50-53.
doi: 10.13204/j.gyjz200712012
Abstract:
The development and research on ecological and energy- efficient straw- bale buildings are very important for the construction of efficient society and new socialistic rural areas in China.Based on actuality of straw- bale buildings, a systemic revie...
The development and research on ecological and energy- efficient straw- bale buildings are very important for the construction of efficient society and new socialistic rural areas in China.Based on actuality of straw- bale buildings, a systemic revie...
2007, 37(12): 54-57.
doi: 10.13204/j.gyjz200712013
Abstract:
Application of a reflector panel in daylighting is given, according to the situation where there is almost no consideration on daylighting in the market of architecture design in our country now.Principle of reflector panel and a specific case simula...
Application of a reflector panel in daylighting is given, according to the situation where there is almost no consideration on daylighting in the market of architecture design in our country now.Principle of reflector panel and a specific case simula...
2007, 37(12): 58-60.
doi: 10.13204/j.gyjz200712014
Abstract:
The energy- saving of house enclosure is an important part of house energy- saving, the roof is an indispensable part of energy- saving.According to the native characteristic of the houses of villages and small towns in Hubei.It is proposed that the ...
The energy- saving of house enclosure is an important part of house energy- saving, the roof is an indispensable part of energy- saving.According to the native characteristic of the houses of villages and small towns in Hubei.It is proposed that the ...
2007, 37(12): 61-66.
doi: 10.13204/j.gyjz200712015
Abstract:
The stiffness degradation model of SRC frame is determined based on the experimental data of a SRC frame. Combined it with the stiffness degradation rule in different deformation phases of RC core wall, and RC frame, it is advised that a / three- sta...
The stiffness degradation model of SRC frame is determined based on the experimental data of a SRC frame. Combined it with the stiffness degradation rule in different deformation phases of RC core wall, and RC frame, it is advised that a / three- sta...
2007, 37(12): 67-70.
doi: 10.13204/j.gyjz200712016
Abstract:
Based on the experiments of 4 specimens of the endplate bolted SC beam and RC column joints under low cyclic loadings, hysteretic curves of the joints are obtained and the characteristics of restoring force are discussed.Uniform formula for calculati...
Based on the experiments of 4 specimens of the endplate bolted SC beam and RC column joints under low cyclic loadings, hysteretic curves of the joints are obtained and the characteristics of restoring force are discussed.Uniform formula for calculati...
2007, 37(12): 71-75.
doi: 10.13204/j.gyjz200712017
Abstract:
Precise prediction for the hysteretic behaviors of reinforced concrete (RC) column under seismic load is important to assess the aseismic performance of RC structures.Due to the overturning moment in the earthquakes, besides being subjected to seismi...
Precise prediction for the hysteretic behaviors of reinforced concrete (RC) column under seismic load is important to assess the aseismic performance of RC structures.Due to the overturning moment in the earthquakes, besides being subjected to seismi...
2007, 37(12): 76-80,99.
doi: 10.13204/j.gyjz200712018
Abstract:
Performance based seismic design is being applied in super tall buildings and complicated high- rise structures. But the quantified definition of performance levels for different type of structures is lacking so far.Based on analyses of relevant data...
Performance based seismic design is being applied in super tall buildings and complicated high- rise structures. But the quantified definition of performance levels for different type of structures is lacking so far.Based on analyses of relevant data...
2007, 37(12): 81-83.
doi: 10.13204/j.gyjz200712019
Abstract:
The D- P criterion is adopted as a constitutive relation of a foundation.The quadrangle element and beam element are also used.The effect of the distance away from buildings, the depth, the height and overburden in working-out section area is studied...
The D- P criterion is adopted as a constitutive relation of a foundation.The quadrangle element and beam element are also used.The effect of the distance away from buildings, the depth, the height and overburden in working-out section area is studied...
2007, 37(12): 84-87,95.
doi: 10.13204/j.gyjz200712020
Abstract:
In order to cancel the noise in TDR signal and retain the faint reflectometry signal made by deformation of rock and soil, it is proposed to use method integrated filtering and noise canceling based on wavelet transform with characteristic of TDR sig...
In order to cancel the noise in TDR signal and retain the faint reflectometry signal made by deformation of rock and soil, it is proposed to use method integrated filtering and noise canceling based on wavelet transform with characteristic of TDR sig...
2007, 37(12): 88-92.
doi: 10.13204/j.gyjz200712021
Abstract:
The finite element method is used to analyze, in a three dimensional way, the deformation property of pile group of a composite foundation under the action of a horizontal load in different soil layers conditions.Comparing the property of ax ial stra...
The finite element method is used to analyze, in a three dimensional way, the deformation property of pile group of a composite foundation under the action of a horizontal load in different soil layers conditions.Comparing the property of ax ial stra...
2007, 37(12): 93-95.
doi: 10.13204/j.gyjz200712022
Abstract:
A nonlinear constraint model is put forward according to a practical foundation horizontal constraint S- u curve. The distribution laws of normal thermal stress and shear stress for a concrete plate along its different cross- sections on a nonlinear ...
A nonlinear constraint model is put forward according to a practical foundation horizontal constraint S- u curve. The distribution laws of normal thermal stress and shear stress for a concrete plate along its different cross- sections on a nonlinear ...
2007, 37(12): 96-99.
doi: 10.13204/j.gyjz200712023
Abstract:
Steel fibers, steel fibers and polypropylene fibers were introduced to reinforce lightweight aggregate concrete (LWAC) of LC30 and LC35.It was studied the effect of steel fiber dosage on the mechanical properties of LWAC.The results indicate compress...
Steel fibers, steel fibers and polypropylene fibers were introduced to reinforce lightweight aggregate concrete (LWAC) of LC30 and LC35.It was studied the effect of steel fiber dosage on the mechanical properties of LWAC.The results indicate compress...
2007, 37(12): 100-103.
doi: 10.13204/j.gyjz200712024
Abstract:
The free thermal expansion strain (FTES) is a very important one among deformation components of concrete under high temperature.There are marked differences among these FTESes of concrete with different strength grades when exposed to different rais...
The free thermal expansion strain (FTES) is a very important one among deformation components of concrete under high temperature.There are marked differences among these FTESes of concrete with different strength grades when exposed to different rais...
2007, 37(12): 104-108.
doi: 10.13204/j.gyjz200712025
Abstract:
Corrosion rate is an improtant parameter for durability of the reinforcement.Linear polarization device GECOR 6 is used to detect concrete specimens with corroded rebars made in the lab.Corrosion rate, corrosion potential and the electronic circuit r...
Corrosion rate is an improtant parameter for durability of the reinforcement.Linear polarization device GECOR 6 is used to detect concrete specimens with corroded rebars made in the lab.Corrosion rate, corrosion potential and the electronic circuit r...
2007, 37(12): 109-112.
doi: 10.13204/j.gyjz200712026
Abstract:
It was investigated that the effects of the different content micro- fines in manufactured sand on the compressive strength, permeability of chloride ion and resistance to freezing in different strength grade concrete.The result shows that the effect...
It was investigated that the effects of the different content micro- fines in manufactured sand on the compressive strength, permeability of chloride ion and resistance to freezing in different strength grade concrete.The result shows that the effect...
2007, 37(12): 113-118.
doi: 10.13204/j.gyjz200712027
Abstract:
Terrible explosion is the most frequent and destroyable approach in terrible activities nowadays, which is the main reason to structure progressive collapse.At present, as the terrible activities is of high frequency, the progressive collapse of stru...
Terrible explosion is the most frequent and destroyable approach in terrible activities nowadays, which is the main reason to structure progressive collapse.At present, as the terrible activities is of high frequency, the progressive collapse of stru...
2007, 37(12): 119-121.
doi: 10.13204/j.gyjz200712028
Abstract:
Based on an inclined teaching building rectification in Shanghai, and through site observation and evaluation the authors analyse the reasons of the inclined building and present the scheme of using static blo-t pressing pile and drawing out soil in ...
Based on an inclined teaching building rectification in Shanghai, and through site observation and evaluation the authors analyse the reasons of the inclined building and present the scheme of using static blo-t pressing pile and drawing out soil in ...
2007, 37(12): 122-124.
doi: 10.13204/j.gyjz200712029
Abstract:
In light of characters of soil in collapsible loess region, the rectification construction of the Jingguang Pagoda in Meixian County, Shaanxi Province is simulated by finite element method.With the changes of soil parameter, the influence of injectin...
In light of characters of soil in collapsible loess region, the rectification construction of the Jingguang Pagoda in Meixian County, Shaanxi Province is simulated by finite element method.With the changes of soil parameter, the influence of injectin...
2007, 37(12): 125-127,133.
doi: 10.13204/j.gyjz200712030
Abstract:
It is proposed that the eigen value and allowable value of the foundation deformation of transmission line tower; it is also described that the calculation methods and cases of the deformed foundations strengthened by compaction grouting.
It is proposed that the eigen value and allowable value of the foundation deformation of transmission line tower; it is also described that the calculation methods and cases of the deformed foundations strengthened by compaction grouting.
2007, 37(12): 128-130,70.
doi: 10.13204/j.gyjz200712031
Abstract:
Most of plates in building floor structures are irregular continous plates.The practical simplified calculation methods for this kind of plate are very useful.However, some simplified calculation method are being used wrongfully.To use wrongfully sim...
Most of plates in building floor structures are irregular continous plates.The practical simplified calculation methods for this kind of plate are very useful.However, some simplified calculation method are being used wrongfully.To use wrongfully sim...
2007, 37(12): 131-133.
doi: 10.13204/j.gyjz200712032
Abstract:
The project(phase- ? ) in national wel-l off inhabitation area / Fei Cui Yuan0 had past the inspection from a group of experts organized by the Ministry of Construction P.R.China in October, 2005, which was rewarded with four gold medals.All of the h...
The project(phase- ? ) in national wel-l off inhabitation area / Fei Cui Yuan0 had past the inspection from a group of experts organized by the Ministry of Construction P.R.China in October, 2005, which was rewarded with four gold medals.All of the h...
2007, 37(12): 134-136.
doi: 10.13204/j.gyjz200712033
Abstract:
Based on the investigation and practice of building projects, and discussion on the external wall therma-l insulation facing technique of high rise building.This paper summarizes several common methods and comparison between them.
Based on the investigation and practice of building projects, and discussion on the external wall therma-l insulation facing technique of high rise building.This paper summarizes several common methods and comparison between them.
