2014 Vol. 44, No. 03
Display Method:
2014, 44(03): 1-5.
doi: 10.13204/j.gyjz201403003
Abstract:
Application of high strength steel in steel buildings can promote the development of science,and create significant social and economic results,which the development trend of steel structure. For promoting the application of high strength steel in st...
Application of high strength steel in steel buildings can promote the development of science,and create significant social and economic results,which the development trend of steel structure. For promoting the application of high strength steel in st...
2014, 44(03): 6-10.
doi: 10.13204/j.gyjz201403004
Abstract:
The fatigue performance of high strength steel was studied so as to discuss the relevant steel fatigue design provisions of the code for design of steel structures and help to promote the application of high strength steel in civil engineering. which...
The fatigue performance of high strength steel was studied so as to discuss the relevant steel fatigue design provisions of the code for design of steel structures and help to promote the application of high strength steel in civil engineering. which...
2014, 44(03): 11-18.
doi: 10.13204/j.gyjz201403005
Abstract:
To study the compression-bending stability of Q690 high performance steel tubular in power transfer tower, 15 welded tubular specimens of 3 various cross sections with different slenderness which were designed and fabricated by 6 and 8 mm-thick Q690 ...
To study the compression-bending stability of Q690 high performance steel tubular in power transfer tower, 15 welded tubular specimens of 3 various cross sections with different slenderness which were designed and fabricated by 6 and 8 mm-thick Q690 ...
2014, 44(03): 19-22.
doi: 10.13204/j.gyjz201403006
Abstract:
The research on mechanical property and microstructure of architectural steel with high strength and low yield ratio has been done,and the results show that rolled steel meets the technical requirements and has favorable impact property. The strength...
The research on mechanical property and microstructure of architectural steel with high strength and low yield ratio has been done,and the results show that rolled steel meets the technical requirements and has favorable impact property. The strength...
2014, 44(03): 23-27.
doi: 10.13204/j.gyjz201403007
Abstract:
It was researched the ultimate bearing capacity of H steel columns under axial compression by means of FE software. The results shows that the residual stress peak in the flange and has the biggest effect on the H steel column,the stress peak at the ...
It was researched the ultimate bearing capacity of H steel columns under axial compression by means of FE software. The results shows that the residual stress peak in the flange and has the biggest effect on the H steel column,the stress peak at the ...
2014, 44(03): 28-32.
doi: 10.13204/j.gyjz201403008
Abstract:
High performance structural steel features high strength,good ductility and material-saving,which has a superior performance and remarkable economic benefits,it is getting more popularization and application in tall and large span buildings as well a...
High performance structural steel features high strength,good ductility and material-saving,which has a superior performance and remarkable economic benefits,it is getting more popularization and application in tall and large span buildings as well a...
2014, 44(03): 33-38.
doi: 10.13204/j.gyjz201403009
Abstract:
According to the experimental data of high-strength angles capacity (Q460) of the unilateral connection and the results of numerical analysis by using ANSYS,the practical formula of the unilateral connection of the ratio of width to thickness for Q46...
According to the experimental data of high-strength angles capacity (Q460) of the unilateral connection and the results of numerical analysis by using ANSYS,the practical formula of the unilateral connection of the ratio of width to thickness for Q46...
2014, 44(03): 39-42.
doi: 10.13204/j.gyjz201403010
Abstract:
This paper presents a new type high-strength steel-concrete composite flat beam,its mechanical behavior is compared with the traditional composite flat beam,and the impact of steel strength on the new type composite flat beam is analyzed by using the...
This paper presents a new type high-strength steel-concrete composite flat beam,its mechanical behavior is compared with the traditional composite flat beam,and the impact of steel strength on the new type composite flat beam is analyzed by using the...
2014, 44(03): 43-47.
doi: 10.13204/j.gyjz201403011
Abstract:
To promote more rapid development and application of high strength steel in China,the material was applied in Greenland Central Plaza in Zhengzhou. The material strength and design parameters were studied,and the buildings structural key indexes befo...
To promote more rapid development and application of high strength steel in China,the material was applied in Greenland Central Plaza in Zhengzhou. The material strength and design parameters were studied,and the buildings structural key indexes befo...
2014, 44(03): 48-51.
doi: 10.13204/j.gyjz201403012
Abstract:
Tianjin West-Station,located in Tianjin centre urban area,is one of the important stations for Beijing- Shanghai high-speed rail way; a seamless butt-joint will be realized for high-speed railway,subway,city bus and other modes of transportation afte...
Tianjin West-Station,located in Tianjin centre urban area,is one of the important stations for Beijing- Shanghai high-speed rail way; a seamless butt-joint will be realized for high-speed railway,subway,city bus and other modes of transportation afte...
2014, 44(03): 52-54.
doi: 10.13204/j.gyjz201403013
Abstract:
The protecting of the industrial heritage holds an important position in todays urban planning and construction. It needs to focus on the overall context of a city,but also much attention should be paid to the re-use and sustainable development. This...
The protecting of the industrial heritage holds an important position in todays urban planning and construction. It needs to focus on the overall context of a city,but also much attention should be paid to the re-use and sustainable development. This...
2014, 44(03): 55-59.
doi: 10.13204/j.gyjz201403014
Abstract:
The structure of compounded raw soil wall is a ecological,energy-saving and assembled monolithic structure,which is a new system for village residential building. Based on previous research achievements and experiment results,it was analyzed the fail...
The structure of compounded raw soil wall is a ecological,energy-saving and assembled monolithic structure,which is a new system for village residential building. Based on previous research achievements and experiment results,it was analyzed the fail...
2014, 44(03): 60-67.
doi: 10.13204/j.gyjz201403015
Abstract:
Combined with mechanical characteristics of open-hole eco-composite wall in horizontal and vertical loads and based on the shear resistance mechanism theory,the holed walls shear resistance mechanism system in simit state was set up. Through the nume...
Combined with mechanical characteristics of open-hole eco-composite wall in horizontal and vertical loads and based on the shear resistance mechanism theory,the holed walls shear resistance mechanism system in simit state was set up. Through the nume...
2014, 44(03): 68-73.
doi: 10.13204/j.gyjz201403016
Abstract:
By the study on the test of 1 /2 scale fundamental element of ecological composite wall,it was compared different factors of bearing capacity and failure mode of fundamentdal element. Then the reasonable failure modes of the fundamental element were ...
By the study on the test of 1 /2 scale fundamental element of ecological composite wall,it was compared different factors of bearing capacity and failure mode of fundamentdal element. Then the reasonable failure modes of the fundamental element were ...
2014, 44(03): 74-79.
doi: 10.13204/j.gyjz201403017
Abstract:
Various choices of fill material within the ecological complexes of the wall structure became a problem that needs solution. It was presented that the preparing process,uniaxial compression constitutive model merits and demerits of several new types ...
Various choices of fill material within the ecological complexes of the wall structure became a problem that needs solution. It was presented that the preparing process,uniaxial compression constitutive model merits and demerits of several new types ...
2014, 44(03): 80-84.
doi: 10.13204/j.gyjz201403018
Abstract:
The strength and stability analysis of super large cooling tower with gas flue are calculated by finite element method. The research shows that stress concentration nearby the open hole is very distinct,and the safe factor of stability near holes is ...
The strength and stability analysis of super large cooling tower with gas flue are calculated by finite element method. The research shows that stress concentration nearby the open hole is very distinct,and the safe factor of stability near holes is ...
2014, 44(03): 85-90.
doi: 10.13204/j.gyjz201403019
Abstract:
The cumulative pore pressure dissipation of saturated clay is an important factor in the settlement of roadbed under traffic load. According to the characteristics of making the hollow cylindrical specimens of saturated clay,it was introduced the fab...
The cumulative pore pressure dissipation of saturated clay is an important factor in the settlement of roadbed under traffic load. According to the characteristics of making the hollow cylindrical specimens of saturated clay,it was introduced the fab...
2014, 44(03): 91-96.
doi: 10.13204/j.gyjz201403020
Abstract:
The microstructure of contaminated remolded clay was observed using scanning electron microscopy (SEM) after the preparation for the clay contaminated by sodium carbonate (Na2CO3 ) of different concentrations through immersion test. Subsequently,the ...
The microstructure of contaminated remolded clay was observed using scanning electron microscopy (SEM) after the preparation for the clay contaminated by sodium carbonate (Na2CO3 ) of different concentrations through immersion test. Subsequently,the ...
RESEARCH ON PROPERTIES OF DEFORMATION AND MECHANICS ON DOUBLE-ROW PILE STRUCTURE WITH FLAKE TOP BEAM
2014, 44(03): 97-103.
doi: 10.13204/j.gyjz201403021
Abstract:
The 3D FEM software MIDAS-GTS was used for establishing numerical analysis model of double-row pile structure with flake top beam,in which practical soil layers,solid supporting structures,Goodman contact elements and actual construction stages were ...
The 3D FEM software MIDAS-GTS was used for establishing numerical analysis model of double-row pile structure with flake top beam,in which practical soil layers,solid supporting structures,Goodman contact elements and actual construction stages were ...
2014, 44(03): 104-109.
doi: 10.13204/j.gyjz201403022
Abstract:
Aiming at the creep deformation problem of asphalt pavement under different temperature conditions, taking Burgers model as the theoretical basis,using the data analysis software Origin 8. 1 a fitting analysis of different temperature creep test curv...
Aiming at the creep deformation problem of asphalt pavement under different temperature conditions, taking Burgers model as the theoretical basis,using the data analysis software Origin 8. 1 a fitting analysis of different temperature creep test curv...
2014, 44(03): 110-113.
doi: 10.13204/j.gyjz201403023
Abstract:
In order to research internal damage and supersonic wave characteristic of early-age high strength concrete subjected to repeated load,cubic concrete samples were made in laboratory,demoulded and maintained in standard curing room. Cubic concrete sam...
In order to research internal damage and supersonic wave characteristic of early-age high strength concrete subjected to repeated load,cubic concrete samples were made in laboratory,demoulded and maintained in standard curing room. Cubic concrete sam...
2014, 44(03): 114-118.
doi: 10.13204/j.gyjz201403024
Abstract:
The paper takes the fundamental nature of gangue aggregates,such as the type of coal gangues,the particle size grading and aggregate pretreatment as studied objects,the compressive strength and elastic modulus of gangue concrete with different curing...
The paper takes the fundamental nature of gangue aggregates,such as the type of coal gangues,the particle size grading and aggregate pretreatment as studied objects,the compressive strength and elastic modulus of gangue concrete with different curing...
2014, 44(03): 119-122.
doi: 10.13204/j.gyjz201403025
Abstract:
The experimental research on the compressive strength,split tensile strength,shear strength and flexure behaviours of straight steel fiber and indented steel fiber reinforced lightweight aggregate concrete ( SFRLAC) was conducted respectively. The mi...
The experimental research on the compressive strength,split tensile strength,shear strength and flexure behaviours of straight steel fiber and indented steel fiber reinforced lightweight aggregate concrete ( SFRLAC) was conducted respectively. The mi...
2014, 44(03): 123-128.
doi: 10.13204/j.gyjz201403026
Abstract:
It was carried out inspection of displacement and deformation of shear walls for a high-rise house during construction period,compared and analyzed difference of internal forces of shear wall before and after displacement and deformation,also analyze...
It was carried out inspection of displacement and deformation of shear walls for a high-rise house during construction period,compared and analyzed difference of internal forces of shear wall before and after displacement and deformation,also analyze...
2014, 44(03): 129-133.
doi: 10.13204/j.gyjz201403027
Abstract:
Combining with Guangxi Xiejiadong cave tunnel hydrogeology as well as the collapse of the karst cave in tunnel construction,it was introduces the tunnel karst caveback fill excavation methodconstruction technique. Through the implementation of this t...
Combining with Guangxi Xiejiadong cave tunnel hydrogeology as well as the collapse of the karst cave in tunnel construction,it was introduces the tunnel karst caveback fill excavation methodconstruction technique. Through the implementation of this t...
2014, 44(03): 134-146.
doi: 10.13204/j.gyjz201403028
Abstract:
Steel reinforced concrete ( SRC) irregular section columns structure can not only make better use of available space and improve the esthetic appearance of structure,but also overcome the weakness of reinforced concrete structure,such as bearing capa...
Steel reinforced concrete ( SRC) irregular section columns structure can not only make better use of available space and improve the esthetic appearance of structure,but also overcome the weakness of reinforced concrete structure,such as bearing capa...
2014, 44(03): 147-149.
doi: 10.13204/j.gyjz201403029
Abstract:
The beam-column semi-rigid joint becomes more and more widely applied recently in the engineering practice due to various advantages. But the study on the mechanical properties of the joint is far from perfect in China. In the paper,four sets of spec...
The beam-column semi-rigid joint becomes more and more widely applied recently in the engineering practice due to various advantages. But the study on the mechanical properties of the joint is far from perfect in China. In the paper,four sets of spec...
2014, 44(03): 150-157.
doi: 10.13204/j.gyjz201403030
Abstract:
A new type of prestressed steel box-concrete composite beam is proposed,whose advantages and applicability were analysed,the formula of ultimate capacity and the fiber model method of the structure were researched as well. Through the theoretical cal...
A new type of prestressed steel box-concrete composite beam is proposed,whose advantages and applicability were analysed,the formula of ultimate capacity and the fiber model method of the structure were researched as well. Through the theoretical cal...
2014, 44(03): 158-161.
doi: 10.13204/j.gyjz201403031
Abstract:
The order of the Phoenix International Media Center Mobius ring shape wall by a plurality of different sizes of the face curtain wall,through scale-like organization,to form a continuous surface. Wall unit for each connection point plate deformation ...
The order of the Phoenix International Media Center Mobius ring shape wall by a plurality of different sizes of the face curtain wall,through scale-like organization,to form a continuous surface. Wall unit for each connection point plate deformation ...
2014, 44(03): 162-168.
doi: 10.13204/j.gyjz201403032
Abstract:
This paper compared the stability factors of beams in various international codes for design of steel structures,and corresponding load factors. The results of reliability analyses specified by AISC code and EC3 are also introduced. The main conclusi...
This paper compared the stability factors of beams in various international codes for design of steel structures,and corresponding load factors. The results of reliability analyses specified by AISC code and EC3 are also introduced. The main conclusi...
2014, 44(03): 169-172.
doi: 10.13204/j.gyjz201403033
Abstract:
A 3-story frame structure was put into operation in 2002 and was on fire in september 2012,because the short-circuit of aged wire belong to the car wash located in the underground parking. The main burned area was about 180 m2 during the 2. 5 h. Abov...
A 3-story frame structure was put into operation in 2002 and was on fire in september 2012,because the short-circuit of aged wire belong to the car wash located in the underground parking. The main burned area was about 180 m2 during the 2. 5 h. Abov...
2014, 44(03): 173-176.
doi: 10.13204/j.gyjz201403034
Abstract:
There is a serious collapse in a mine vertical shaft of a cement factory which can not be used. After synthesis analysis and numerical simulation of 2D finite element,the repair and reinforcement scheme,that the template + steel reinforced concrete l...
There is a serious collapse in a mine vertical shaft of a cement factory which can not be used. After synthesis analysis and numerical simulation of 2D finite element,the repair and reinforcement scheme,that the template + steel reinforced concrete l...
2014, 44(03): 177-179.
doi: 10.13204/j.gyjz201403035
Abstract:
In the development of city,it is a real challenge that how to deal with the old buildings. Too many old buildings are disappearing in the rapid development of China. Based on the analysis of the design award cases, various means in passive technologi...
In the development of city,it is a real challenge that how to deal with the old buildings. Too many old buildings are disappearing in the rapid development of China. Based on the analysis of the design award cases, various means in passive technologi...
2014, 44(03): 180-183.
doi: 10.13204/j.gyjz201403036
Abstract:
Sheffield,UK as earlier experienced urban decay and urban renewal in the city,by fully exploring the industrial heritage of the intangible and tangible value to it as to enhance the basic concept of the urban culture,thus promoting urban renewal and ...
Sheffield,UK as earlier experienced urban decay and urban renewal in the city,by fully exploring the industrial heritage of the intangible and tangible value to it as to enhance the basic concept of the urban culture,thus promoting urban renewal and ...