Login
Register
E-alert
2015 Vol. 45, No. 1
Display Method:
2015, 45(1): 1-9.
doi: 10.13204/j.gyjz201501001
Abstract:
The study history of large span spatial structure considering cooperative work is generalized based on recent research results of academic methods and its application, and also the adaptability of presently computed model about soil-structure interac...
The study history of large span spatial structure considering cooperative work is generalized based on recent research results of academic methods and its application, and also the adaptability of presently computed model about soil-structure interac...
2015, 45(1): 10-15.
doi: 10.13204/j.gyjz201501002
Abstract:
With the application of large span reticulated shells in significant projects, the fundamental theory of failure mechanism of such structures subjected to severe earthquakes becomes more and more important and becomes one of the primary concerns of t...
With the application of large span reticulated shells in significant projects, the fundamental theory of failure mechanism of such structures subjected to severe earthquakes becomes more and more important and becomes one of the primary concerns of t...
2015, 45(1): 16-22.
doi: 10.13204/j.gyjz201501003
Abstract:
The traditional mode superposition scheme seems not so suitable while applied to dynamic analysis of spatial lattice structures. The reason that accounts for this inapplicability is analyzed and summarized in this paper. Based on deep understanding o...
The traditional mode superposition scheme seems not so suitable while applied to dynamic analysis of spatial lattice structures. The reason that accounts for this inapplicability is analyzed and summarized in this paper. Based on deep understanding o...
2015, 45(1): 23-26.
doi: 10.13204/j.gyjz201501004
Abstract:
The threaded-sleeve connection (TSC) is a new kind of grid structure connection which is developed from the welded ball joint. The TSC could be fabricated easily through its threads of the extended end. In this paper, the butt type of TSC is analyzed...
The threaded-sleeve connection (TSC) is a new kind of grid structure connection which is developed from the welded ball joint. The TSC could be fabricated easily through its threads of the extended end. In this paper, the butt type of TSC is analyzed...
2015, 45(1): 27-31.
doi: 10.13204/j.gyjz201501005
Abstract:
There is a lack of research on how roof elements participate in the work with the space frame together to resist wind suction effect. This paper discussed all kinds of connections of every elements，and then established a finite element analytical mod...
There is a lack of research on how roof elements participate in the work with the space frame together to resist wind suction effect. This paper discussed all kinds of connections of every elements，and then established a finite element analytical mod...
2015, 45(1): 32-35.
doi: 10.13204/j.gyjz201501006
Abstract:
The progressive collapse resistance of the large-span pre-stressed spatial structures raises widely concerns. A new-type pre-stressed cable-strut structure whose typology is advantageous to resisting progressive collapse, named Annular Crossed Cable-...
The progressive collapse resistance of the large-span pre-stressed spatial structures raises widely concerns. A new-type pre-stressed cable-strut structure whose typology is advantageous to resisting progressive collapse, named Annular Crossed Cable-...
2015, 45(1): 36-42.
doi: 10.13204/j.gyjz201501007
Abstract:
Based on the finite element model and discrete model of soil surrounding pile, the space S-R model and finite element method was adopted to establish a simplified model and an integrative model which contains a single-layer cylindrical latticed shell...
Based on the finite element model and discrete model of soil surrounding pile, the space S-R model and finite element method was adopted to establish a simplified model and an integrative model which contains a single-layer cylindrical latticed shell...
2015, 45(1): 43-49.
doi: 10.13204/j.gyjz201501008
Abstract:
In this paper, the friction bearing conbined with large size SMA coil springs is put forward to develop a new type of isolator entitled as SMA spring-friction bearing(SFB). Based on the configuration and working principle, theoretical model of mechan...
In this paper, the friction bearing conbined with large size SMA coil springs is put forward to develop a new type of isolator entitled as SMA spring-friction bearing(SFB). Based on the configuration and working principle, theoretical model of mechan...
2015, 45(1): 50-55.
doi: 10.13204/j.gyjz201501009
Abstract:
This article presents an investigation on the earthquake damping effect by applying isolation bearing and buckling restrained brace to the steel tube arch truss system. By using SAP 2000 software and based on concentrated plastic hinge theory includi...
This article presents an investigation on the earthquake damping effect by applying isolation bearing and buckling restrained brace to the steel tube arch truss system. By using SAP 2000 software and based on concentrated plastic hinge theory includi...
2015, 45(1): 56-61.
doi: 10.13204/j.gyjz201501010
Abstract:
Rigid bracing dome is a new type of prestressed space structure，its upper part is a cable net system，and the lower part is a rigid rods supporting system，and the rigid rods of lower part are high strength steel tie rod except the brace rod． From the ...
Rigid bracing dome is a new type of prestressed space structure，its upper part is a cable net system，and the lower part is a rigid rods supporting system，and the rigid rods of lower part are high strength steel tie rod except the brace rod． From the ...
2015, 45(1): 62-65.
doi: 10.13204/j.gyjz201501011
Abstract:
The construction industry is in an important period of transition to industrialization. Based on an entry projecti-Yardfrom Beijing Jiaotong University of SD China 2013，it was analyzed the issues such as architectural component systems division，indus...
The construction industry is in an important period of transition to industrialization. Based on an entry projecti-Yardfrom Beijing Jiaotong University of SD China 2013，it was analyzed the issues such as architectural component systems division，indus...
2015, 45(1): 66-69.
doi: 10.13204/j.gyjz201501012
Abstract:
Wuhan is one of the biggest industry cities in Yangtse River Basin. The relationship between the city and their waterfronts is a key issue to urban sustainable development. It was focused on the changes in Wuhans waterfronts in modern age. Through th...
Wuhan is one of the biggest industry cities in Yangtse River Basin. The relationship between the city and their waterfronts is a key issue to urban sustainable development. It was focused on the changes in Wuhans waterfronts in modern age. Through th...
2015, 45(1): 70-72.
doi: 10.13204/j.gyjz201501013
Abstract:
It was introduced the winning scheme of international design competition of Irish island power station Regeneration. The historic landmark building was retained with new function and shape to build multi-faceted new landscape and landmark on various ...
It was introduced the winning scheme of international design competition of Irish island power station Regeneration. The historic landmark building was retained with new function and shape to build multi-faceted new landscape and landmark on various ...
2015, 45(1): 73-79.
doi: 10.13204/j.gyjz201501014
Abstract:
An experiment on shear of reinforced concrete beams with high strength rebars was carried out. According to observing the deflection，diagonal crack width and strain of stirrups，the diagonal cracking rules were analyzed. The effects of concrete streng...
An experiment on shear of reinforced concrete beams with high strength rebars was carried out. According to observing the deflection，diagonal crack width and strain of stirrups，the diagonal cracking rules were analyzed. The effects of concrete streng...
2015, 45(1): 80-84.
doi: 10.13204/j.gyjz201501015
Abstract:
In order to study the mechanical behaviors of post-tensioned unbonded prestressed concrete hollow flat floors，a 1 /4 scale post-tensioned unbonded prestressed reinforced concrete hollow slab-column structure model was made and test under the uniforml...
In order to study the mechanical behaviors of post-tensioned unbonded prestressed concrete hollow flat floors，a 1 /4 scale post-tensioned unbonded prestressed reinforced concrete hollow slab-column structure model was made and test under the uniforml...
2015, 45(1): 85-90.
doi: 10.13204/j.gyjz201501016
Abstract:
Four reinforced masonry walls of different types of steel tie bars，whose outer wythes were tested subjected to an out-of-plane loading，were tested under horizontal low cyclic loading. The outer wythescooperation with the inner ones and mechanical beh...
Four reinforced masonry walls of different types of steel tie bars，whose outer wythes were tested subjected to an out-of-plane loading，were tested under horizontal low cyclic loading. The outer wythescooperation with the inner ones and mechanical beh...
2015, 45(1): 91-94.
doi: 10.13204/j.gyjz201501017
Abstract:
The experiment of embedded steel L-bar in reinforced concrete under tensile load was carried out. The first important factor was the section steel model of the reinforcing L-bar，next was the depth of the embedded steel L-bar， and the third was the st...
The experiment of embedded steel L-bar in reinforced concrete under tensile load was carried out. The first important factor was the section steel model of the reinforcing L-bar，next was the depth of the embedded steel L-bar， and the third was the st...
2015, 45(1): 95-99.
doi: 10.13204/j.gyjz201501018
Abstract:
To a dome-cylinder structure，the stress characteristics of flat base，vertical cylindrical wall and spherical dome were analyzed，and the simplified calculation formulae of the characteristics were given，there from the performance evaluation method of ...
To a dome-cylinder structure，the stress characteristics of flat base，vertical cylindrical wall and spherical dome were analyzed，and the simplified calculation formulae of the characteristics were given，there from the performance evaluation method of ...
2015, 45(1): 100-105.
doi: 10.13204/j.gyjz201501019
Abstract:
Based on finite element program ABAQUS，regarding RC multi-age components as research object，the unit C3D8R and unit T3D2 were used to simulate the mechanical behavior of concrete and reinforcement，and the superiority of exponential damping friction m...
Based on finite element program ABAQUS，regarding RC multi-age components as research object，the unit C3D8R and unit T3D2 were used to simulate the mechanical behavior of concrete and reinforcement，and the superiority of exponential damping friction m...
2015, 45(1): 106-108.
doi: 10.13204/j.gyjz201501020
Abstract:
The calculation for the main cable curve during the design and construction control of suspension bridge is very important. Contrary to the fault of precise calculation theory which is difficult to converge in iteration of finite element and spends a...
The calculation for the main cable curve during the design and construction control of suspension bridge is very important. Contrary to the fault of precise calculation theory which is difficult to converge in iteration of finite element and spends a...
2015, 45(1): 109-112.
doi: 10.13204/j.gyjz201501021
Abstract:
To consider reasonably the cyclic softening effect with strength degradation of soft clay，a nonlinear elasto-plastic model based on the concept of cyclic shear strength of clay was proposed. In the model，the concept of cyclic strength was combined wi...
To consider reasonably the cyclic softening effect with strength degradation of soft clay，a nonlinear elasto-plastic model based on the concept of cyclic shear strength of clay was proposed. In the model，the concept of cyclic strength was combined wi...
2015, 45(1): 113-117.
doi: 10.13204/j.gyjz201501022
Abstract:
This paper researched the qualitative and quantitative relationships among loaded swelling ratio of weathered sand improved expansive soil，weathered sand content and cycles of freeze-thaw tests by adding respectively 0， 10%， 20%， 30%， 40% and 50% of ...
This paper researched the qualitative and quantitative relationships among loaded swelling ratio of weathered sand improved expansive soil，weathered sand content and cycles of freeze-thaw tests by adding respectively 0， 10%， 20%， 30%， 40% and 50% of ...
2015, 45(1): 118-121.
doi: 10.13204/j.gyjz201501023
Abstract:
With the sustainable development of global economy，the pollution of heavy metal increases greatly in the foundation soil，thus bringing great harm to engineering construction. A series of tests were performed to study engineering properties of artific...
With the sustainable development of global economy，the pollution of heavy metal increases greatly in the foundation soil，thus bringing great harm to engineering construction. A series of tests were performed to study engineering properties of artific...
2015, 45(1): 122-125.
doi: 10.13204/j.gyjz201501024
Abstract:
The inversion analysis is an important way to obtain the geotechnical strength parameters，especially，for weak intercalated layer slope，weighted displacement back analysis is an effective method to get its soil parameters. Based on the inclination dat...
The inversion analysis is an important way to obtain the geotechnical strength parameters，especially，for weak intercalated layer slope，weighted displacement back analysis is an effective method to get its soil parameters. Based on the inclination dat...
2015, 45(1): 126-129.
doi: 10.13204/j.gyjz201501025
Abstract:
Based on the tensile test of 63 steel specimens at different temperatures from 20 ℃ to －165 ℃，mechanical properties and changing trend of three types steel bars ( HRB335，HRB400 and cryogenic reinforcements) were analyzed. The results showed that the ...
Based on the tensile test of 63 steel specimens at different temperatures from 20 ℃ to －165 ℃，mechanical properties and changing trend of three types steel bars ( HRB335，HRB400 and cryogenic reinforcements) were analyzed. The results showed that the ...
2015, 45(1): 130-135.
doi: 10.13204/j.gyjz201501026
Abstract:
In order to research mechanical properties and failure mechanism of recycled concrete with different recycled coarse aggregate replacement rate. Using waste concrete as recycled coarse aggregate，33 standard cubes，33standard prisms and 33 prisms ( 150...
In order to research mechanical properties and failure mechanism of recycled concrete with different recycled coarse aggregate replacement rate. Using waste concrete as recycled coarse aggregate，33 standard cubes，33standard prisms and 33 prisms ( 150...
2015, 45(1): 136-138.
doi: 10.13204/j.gyjz201501027
Abstract:
Fatigue properties of two kinds of adhesive binders for FRP strengthened steel structure cured at different temperature，20，30，50 ，60，70 ℃ were studied under three load amplitudes; By studying the fatigue properties of the two adhesive bonders under d...
Fatigue properties of two kinds of adhesive binders for FRP strengthened steel structure cured at different temperature，20，30，50 ，60，70 ℃ were studied under three load amplitudes; By studying the fatigue properties of the two adhesive bonders under d...
2015, 45(1): 139-142.
doi: 10.13204/j.gyjz201501028
Abstract:
Many problems of latent danger and environmental impact of infrastructure are due to leakage.The latest research of microbially-induced clogging shows that，suitable survival conditions for microorganisms lead to an effective microbial clogging in a r...
Many problems of latent danger and environmental impact of infrastructure are due to leakage.The latest research of microbially-induced clogging shows that，suitable survival conditions for microorganisms lead to an effective microbial clogging in a r...
2015, 45(1): 143-147.
doi: 10.13204/j.gyjz201501029
Abstract:
The steel-tube truss supporting system made of rotating-fastening members was studied，a FE model of the remaining structural model was established by ANSYS software to do experimental research and analyze local cable failure or member failure of the ...
The steel-tube truss supporting system made of rotating-fastening members was studied，a FE model of the remaining structural model was established by ANSYS software to do experimental research and analyze local cable failure or member failure of the ...
2015, 45(1): 148-151.
doi: 10.13204/j.gyjz201501030
Abstract:
It was focused on a construction technology of super high-rise steel buildings that could make second column be under the truss layer. With a specially designed temporary support system，reasonable arrangements for the construction sequence and a seri...
It was focused on a construction technology of super high-rise steel buildings that could make second column be under the truss layer. With a specially designed temporary support system，reasonable arrangements for the construction sequence and a seri...
2015, 45(1): 152-155.
doi: 10.13204/j.gyjz201501031
Abstract:
Composite ground technology was widely used in many engineering fields，such as water conservancy，highway，high-speed railway and other industrial and civil engineering. So far，research on consolidation theory of composite ground was made great progres...
Composite ground technology was widely used in many engineering fields，such as water conservancy，highway，high-speed railway and other industrial and civil engineering. So far，research on consolidation theory of composite ground was made great progres...
2015, 45(1): 156-160.
doi: 10.13204/j.gyjz201501032
Abstract:
ABAQUS 6. 10 was used to do a nonlinear numerical analysis of the four concrete filled square steel tube (CFT) frames-thin steel plate shear walls with side openings. Mechanical behavior，failure pattern and effect of side stiffening components on the...
ABAQUS 6. 10 was used to do a nonlinear numerical analysis of the four concrete filled square steel tube (CFT) frames-thin steel plate shear walls with side openings. Mechanical behavior，failure pattern and effect of side stiffening components on the...
2015, 45(1): 161-165.
doi: 10.13204/j.gyjz201501033
Abstract:
A repeatedly loaded experiment of beam-pillar supported joint widely used in steel structure workshop was introduced. Three specimens of different working places were studied. The strength and hysteresis behavior were obtained and the stress analysis...
A repeatedly loaded experiment of beam-pillar supported joint widely used in steel structure workshop was introduced. Three specimens of different working places were studied. The strength and hysteresis behavior were obtained and the stress analysis...
2015, 45(1): 166-172.
doi: 10.13204/j.gyjz201501034
Abstract:
Based on structural engineering optimization theory of composite structure，the minimum project cost and the maximum diagonal shear capacity were taken as the optimization objectives. According to the mechanical characteristics of the steel reinforced...
Based on structural engineering optimization theory of composite structure，the minimum project cost and the maximum diagonal shear capacity were taken as the optimization objectives. According to the mechanical characteristics of the steel reinforced...
2015, 45(1): 173-178.
doi: 10.13204/j.gyjz201501035
Abstract:
In order to study the actual stress mechanical properties of RC beam strengthened with TRC sheets，one RC beam and five reinforcing beams whose parameters were the initial stress were chosen as the research objects．Magnesium potassium phosphate materi...
In order to study the actual stress mechanical properties of RC beam strengthened with TRC sheets，one RC beam and five reinforcing beams whose parameters were the initial stress were chosen as the research objects．Magnesium potassium phosphate materi...
2015, 45(1): 179-183.
doi: 10.13204/j.gyjz201501036
Abstract:
Based on an overview and analysis of industrial structures，taking on old water tower as the research object，starting from the potential of waste water tower: value analysis，it was summarized three kinds of renewal ways of the old water tower; accordi...
Based on an overview and analysis of industrial structures，taking on old water tower as the research object，starting from the potential of waste water tower: value analysis，it was summarized three kinds of renewal ways of the old water tower; accordi...
2015, 45(1): 184-188.
doi: 10.13204/j.gyjz201501037
Abstract:
As an effective measure for improvement of building energy efficiency，green roof has obvious biobenefit and landscape value，which is attracting more and more attention both in China and internationally. Through a systematic research on the effects of...
As an effective measure for improvement of building energy efficiency，green roof has obvious biobenefit and landscape value，which is attracting more and more attention both in China and internationally. Through a systematic research on the effects of...
