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2007 Vol. 37, No. 8
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2007, 37(8): 1-4,13.
doi: 10.13204/j.gyjz200708001
Abstract:
For researching the influence of horizontal reinforcement ratio on seismic behavior of steel-concrete beams,experiments are conducted on ten specimens of composite steel-concrete beams under the repeated and cyclic loadings.With the results of these ...
For researching the influence of horizontal reinforcement ratio on seismic behavior of steel-concrete beams,experiments are conducted on ten specimens of composite steel-concrete beams under the repeated and cyclic loadings.With the results of these ...
2007, 37(8): 5-8.
doi: 10.13204/j.gyjz200708002
Abstract:
The joints of concrete filled steel tube with core steel tube were studied by loading the axial load in the core concrete.The joints were intercepted from the remanent joints specimens.The mechanical properties and the ultimate bearing capacity of th...
The joints of concrete filled steel tube with core steel tube were studied by loading the axial load in the core concrete.The joints were intercepted from the remanent joints specimens.The mechanical properties and the ultimate bearing capacity of th...
2007, 37(8): 9-13.
doi: 10.13204/j.gyjz200708003
Abstract:
In order to investigate the actual behavior of stud connectors under monotonic load,10 push-out specimens are proposed.Based on tests of these specimens,failure pattern,shear bearing capacity,relation between load and slip,distortion capacity etc.of ...
In order to investigate the actual behavior of stud connectors under monotonic load,10 push-out specimens are proposed.Based on tests of these specimens,failure pattern,shear bearing capacity,relation between load and slip,distortion capacity etc.of ...
2007, 37(8): 14-17.
doi: 10.13204/j.gyjz200708004
Abstract:
It was presented an experimental research on 18 reinforced concrete columns strengthened by circular steel jacketing subjected to eccentric loading.It was studied that the mechanical properties of the specimens under different eccentricities and init...
It was presented an experimental research on 18 reinforced concrete columns strengthened by circular steel jacketing subjected to eccentric loading.It was studied that the mechanical properties of the specimens under different eccentricities and init...
2007, 37(8): 18-21.
doi: 10.13204/j.gyjz200708005
Abstract:
It is provided that elasto-plastic finite element analyses of steel-concrete composite portal frame subjected to lateral loads to study how the crack influence the spatial action of composite floor slabs under plastic condition.Analysis results show ...
It is provided that elasto-plastic finite element analyses of steel-concrete composite portal frame subjected to lateral loads to study how the crack influence the spatial action of composite floor slabs under plastic condition.Analysis results show ...
2007, 37(8): 22-24.
doi: 10.13204/j.gyjz200708006
Abstract:
It is studied a steel tube's three-dimensional stress and core's concrete constraint mechanism by plastic mechanical theory.It is also considered that steel tube's three dimensional stress meets R.Von Mises yield condition at plastic stage.Three-dime...
It is studied a steel tube's three-dimensional stress and core's concrete constraint mechanism by plastic mechanical theory.It is also considered that steel tube's three dimensional stress meets R.Von Mises yield condition at plastic stage.Three-dime...
2007, 37(8): 25-27,21.
doi: 10.13204/j.gyjz200708007
Abstract:
The ultimate bearing capacity of axially compressed expansive concrete-filled steel tube(CFT) short columns with circular section is analyzed using the limit analysis theory.The formula for the ultimate strength of expansive CFT short columns is prop...
The ultimate bearing capacity of axially compressed expansive concrete-filled steel tube(CFT) short columns with circular section is analyzed using the limit analysis theory.The formula for the ultimate strength of expansive CFT short columns is prop...
2007, 37(8): 28-30.
doi: 10.13204/j.gyjz200708008
Abstract:
Displacement-based seismic design method of concrete filled circular steel tube columns has been researched.The basic procedure,the key problems such as equivalent stiffness and damping ratio,the detail design procedure of CFT columns and the main fa...
Displacement-based seismic design method of concrete filled circular steel tube columns has been researched.The basic procedure,the key problems such as equivalent stiffness and damping ratio,the detail design procedure of CFT columns and the main fa...
2007, 37(8): 31-35,50.
doi: 10.13204/j.gyjz200708009
Abstract:
Column with section of concrete-filled square tubes is a new type of special-shaped column and crisscross combined column of concrete-filled square tubes is a representative one.The simplified equation of slenderness ratio is deduced for crisscross c...
Column with section of concrete-filled square tubes is a new type of special-shaped column and crisscross combined column of concrete-filled square tubes is a representative one.The simplified equation of slenderness ratio is deduced for crisscross c...
2007, 37(8): 36-38,59.
doi: 10.13204/j.gyjz200708010
Abstract:
The article analyses。the actualities of the land resource in our country and the use of ground in house architecture of the cities, and elucidates the improtance of house architecture saving land in our country, and puts forward to measures and tacti...
The article analyses。the actualities of the land resource in our country and the use of ground in house architecture of the cities, and elucidates the improtance of house architecture saving land in our country, and puts forward to measures and tacti...
EXPERIMENT OF REINFORCED CONCRETE SIMPLY SUPPORTED BEAM WITH 500MPa RIBBED CARBON BARS UNDER BENDING
2007, 37(8): 39-42.
doi: 10.13204/j.gyjz200708011
Abstract:
Based on the experiments of five simply supported beams with 500MPa ribbed carbon bars,one with HRB335 bars and one with HRB400 bars,it was observed that the crack,deflection,bearing capacity and failure mode of the specimens.The analysis of the expe...
Based on the experiments of five simply supported beams with 500MPa ribbed carbon bars,one with HRB335 bars and one with HRB400 bars,it was observed that the crack,deflection,bearing capacity and failure mode of the specimens.The analysis of the expe...
2007, 37(8): 43-46.
doi: 10.13204/j.gyjz200708012
Abstract:
The mechanical properties of steel wires and concrete should be considered in the calculation and analysis of containment structure.The prestressed steel wires are simulated using orthotropic material properties membrane element.The finite element an...
The mechanical properties of steel wires and concrete should be considered in the calculation and analysis of containment structure.The prestressed steel wires are simulated using orthotropic material properties membrane element.The finite element an...
2007, 37(8): 47-50.
doi: 10.13204/j.gyjz200708013
Abstract:
When prestressed tendons were being tensioned in prestressed concrete frame structures,lateral restraints of columns brought about the loss of designed pre_added axial force.the loss induced designed pre_added axial stress not to be reached in beams,...
When prestressed tendons were being tensioned in prestressed concrete frame structures,lateral restraints of columns brought about the loss of designed pre_added axial force.the loss induced designed pre_added axial stress not to be reached in beams,...
2007, 37(8): 51-54.
doi: 10.13204/j.gyjz200708014
Abstract:
Based on the experimental research on 7 simple beams reinforced with HRB400 steel bars and 2 beams reinforced with HRB335 steel bars,the development of crack of the testing members is observed and crack width is written down in different loads and th...
Based on the experimental research on 7 simple beams reinforced with HRB400 steel bars and 2 beams reinforced with HRB335 steel bars,the development of crack of the testing members is observed and crack width is written down in different loads and th...
2007, 37(8): 55-59.
doi: 10.13204/j.gyjz200708015
Abstract:
The influence of different compatibility conditions between pile and soil on the dynamic response of a single pile embedded in a saturated soil and subjected to P,SV waves is investigated.According to the fictitious pile methodology,the pile soil int...
The influence of different compatibility conditions between pile and soil on the dynamic response of a single pile embedded in a saturated soil and subjected to P,SV waves is investigated.According to the fictitious pile methodology,the pile soil int...
2007, 37(8): 60-63.
doi: 10.13204/j.gyjz200708016
Abstract:
Based on Poulos's elastic theory method of pile under loading from the top,an analytical solution for pile when loaded from the bottom is deduced during the O-cell testing pile.According to the results of the computational program,the distribution of...
Based on Poulos's elastic theory method of pile under loading from the top,an analytical solution for pile when loaded from the bottom is deduced during the O-cell testing pile.According to the results of the computational program,the distribution of...
2007, 37(8): 64-67.
doi: 10.13204/j.gyjz200708017
Abstract:
It is introduced several kinds of prediction models of single_pile ultimate bearing capacities,and combining with the project cases,it is carried out the validating analysis of prediction precision of various models;the models' precise degrees are co...
It is introduced several kinds of prediction models of single_pile ultimate bearing capacities,and combining with the project cases,it is carried out the validating analysis of prediction precision of various models;the models' precise degrees are co...
2007, 37(8): 68-72.
doi: 10.13204/j.gyjz200708018
Abstract:
It is important to estimate the influence of layered soil in soil-structure interaction analysis.Although a great number of investigations have been carried out on this subject,there are very few practical methods that do not require complex calculat...
It is important to estimate the influence of layered soil in soil-structure interaction analysis.Although a great number of investigations have been carried out on this subject,there are very few practical methods that do not require complex calculat...
2007, 37(8): 73-76.
doi: 10.13204/j.gyjz200708019
Abstract:
The reinforced bar corrosion on lightweight reinforced concrete samples were simulated with accelerated constant current corrosion tests in this paper,and the constant current step method was used to measure the electric resistance of the concrete pr...
The reinforced bar corrosion on lightweight reinforced concrete samples were simulated with accelerated constant current corrosion tests in this paper,and the constant current step method was used to measure the electric resistance of the concrete pr...
2007, 37(8): 77-81.
doi: 10.13204/j.gyjz200708020
Abstract:
On the basis of the current durability design theories and methods,a new durability design method is proposed for concrete structures.And it is based on equivalent resistance time dependant reliability under atmosphere environment.To demonstrate the ...
On the basis of the current durability design theories and methods,a new durability design method is proposed for concrete structures.And it is based on equivalent resistance time dependant reliability under atmosphere environment.To demonstrate the ...
2007, 37(8): 82-85.
doi: 10.13204/j.gyjz200708021
Abstract:
Based on the analysis of the changes in the pertinent regulations of the standards concerned and the existing experimental results,the conversion relations between axial compressive strength and cubic compressive strength;between direct tensile stren...
Based on the analysis of the changes in the pertinent regulations of the standards concerned and the existing experimental results,the conversion relations between axial compressive strength and cubic compressive strength;between direct tensile stren...
2007, 37(8): 86-88,106.
doi: 10.13204/j.gyjz200708022
Abstract:
After a lot of site investigations and analyses,it is found that structural stability is the most important problems which threatened the earthen architecture site in the northwestern China.Some new materials and technologies,such as the soil anchor,...
After a lot of site investigations and analyses,it is found that structural stability is the most important problems which threatened the earthen architecture site in the northwestern China.Some new materials and technologies,such as the soil anchor,...
2007, 37(8): 89-92,85.
doi: 10.13204/j.gyjz200708023
Abstract:
Adopting the technique of space trusses and depending on the concrete continuous beams of the former workshop,the measures of pulling column by large-span bracket are used to rebuild the old workshops,in which the 6 m column space is reformed into 24...
Adopting the technique of space trusses and depending on the concrete continuous beams of the former workshop,the measures of pulling column by large-span bracket are used to rebuild the old workshops,in which the 6 m column space is reformed into 24...
2007, 37(8): 93-95,24.
doi: 10.13204/j.gyjz200708024
Abstract:
By analyzing the reason of forming juncture between the new construction and the old construction in rebuilding No.1 and No.2 teaching buildings of Xi'an University of Architecture and Technology as well as the necessity of treating the junctures by ...
By analyzing the reason of forming juncture between the new construction and the old construction in rebuilding No.1 and No.2 teaching buildings of Xi'an University of Architecture and Technology as well as the necessity of treating the junctures by ...
2007, 37(8): 96-100.
doi: 10.13204/j.gyjz200708025
Abstract:
An industrial workshop couldn't be checked and accepted by local government due to cracks by asymmetric settlement.The following factors are the main reasons of producing the workshop asymmetric settlement: the lack of precision on geological reconna...
An industrial workshop couldn't be checked and accepted by local government due to cracks by asymmetric settlement.The following factors are the main reasons of producing the workshop asymmetric settlement: the lack of precision on geological reconna...
2007, 37(8): 101-102,111.
doi: 10.13204/j.gyjz200708026
Abstract:
Through description of crack forms of typical reinforced concrete structures,it is analysed the reasons of producing cracks from designing,construction,materials and management.It is also suggested several detailed methods of preventing and treating ...
Through description of crack forms of typical reinforced concrete structures,it is analysed the reasons of producing cracks from designing,construction,materials and management.It is also suggested several detailed methods of preventing and treating ...
2007, 37(8): 103-106.
doi: 10.13204/j.gyjz200708027
Abstract:
It is proposed the conception of double-ball anchorage of prestressed concrete according to the structure of a single-ball anchorage.It is also compared the mechanical properties of these anchorages through tests.Based on which the measures for furth...
It is proposed the conception of double-ball anchorage of prestressed concrete according to the structure of a single-ball anchorage.It is also compared the mechanical properties of these anchorages through tests.Based on which the measures for furth...
2007, 37(8): 107-108.
doi: 10.13204/j.gyjz200708028
Abstract:
An industrial architectural design must follow after the modern architectural design conception.The projects design in Kunming Photo-Electronic Industrial Base embodies fully the essence of intensive industry,people-oriented,sustainable development a...
An industrial architectural design must follow after the modern architectural design conception.The projects design in Kunming Photo-Electronic Industrial Base embodies fully the essence of intensive industry,people-oriented,sustainable development a...
PLANNING AND DESIGN OF MOVEMENT-CONSTRUCTION OF CHONGQING CHANG'AN SPECIAL MACHINING PROCESSING ZONE
2007, 37(8): 109-111.
doi: 10.13204/j.gyjz200708029
Abstract:
The enterprises in the cities that move away from cities and enter into suburbs enjoy the preferential policies granted by the local government,making the planning and design at high starting point is a strategic decision to realize the sustainable d...
The enterprises in the cities that move away from cities and enter into suburbs enjoy the preferential policies granted by the local government,making the planning and design at high starting point is a strategic decision to realize the sustainable d...
2007, 37(8): 112-116.
doi: 10.13204/j.gyjz200708030
Abstract:
The public residence development with government investment plays a leading role in housing industry and technical development in Japan.During each phase of residence development,it is varied greatly the participating means and function of the main p...
The public residence development with government investment plays a leading role in housing industry and technical development in Japan.During each phase of residence development,it is varied greatly the participating means and function of the main p...
2007, 37(8): 117-119.
doi: 10.13204/j.gyjz200708031
Abstract:
The burying of electrical embedded parts in production of prestressed reinforced concrete plate(PC) house can lead not only to complication and diversification of PC plate variety,but also decrease the flexibility among similar plates,which can not m...
The burying of electrical embedded parts in production of prestressed reinforced concrete plate(PC) house can lead not only to complication and diversification of PC plate variety,but also decrease the flexibility among similar plates,which can not m...
