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2020 Vol. 50, No. 2
Display Method:
2020, 50(2): 1-9,23.
doi: 10.13204/j.gyjz202002001
Abstract:
The structure of stainless steel sandwich panel is a new type of prefabricated structural system. In order to reveal the compression properties of core tubes for the structure of stainless steel sandwich panel, a total of 12 sets of specimens which i...
The structure of stainless steel sandwich panel is a new type of prefabricated structural system. In order to reveal the compression properties of core tubes for the structure of stainless steel sandwich panel, a total of 12 sets of specimens which i...
2020, 50(2): 10-16.
doi: 10.13204/j.gyjz202002002
Abstract:
In order to study the shear properties of core tubes for the structure of stainless steel sandwich panel, experimental studies and finite element simulations were conducted on multiple sets of stainless steel sandwich panel specimens, and the results...
In order to study the shear properties of core tubes for the structure of stainless steel sandwich panel, experimental studies and finite element simulations were conducted on multiple sets of stainless steel sandwich panel specimens, and the results...
2020, 50(2): 17-23.
doi: 10.13204/j.gyjz202002003
Abstract:
The lateral compressive performance for the structure of stainless steel sandwich panel was studied and analyzed theoretically. The effects of panel thickness, the wall thickness and spacing of core tube on the lateral compressive performance of the ...
The lateral compressive performance for the structure of stainless steel sandwich panel was studied and analyzed theoretically. The effects of panel thickness, the wall thickness and spacing of core tube on the lateral compressive performance of the ...
2020, 50(2): 24-33,58.
doi: 10.13204/j.gyjz202002004
Abstract:
The structure of stainless steel sandwich panel is a new type of building structure system similar to the honeycomb plate. The structure is formed by brazing a thin-walled pipe arranged at a certain distance between the upper and lower panels. In the...
The structure of stainless steel sandwich panel is a new type of building structure system similar to the honeycomb plate. The structure is formed by brazing a thin-walled pipe arranged at a certain distance between the upper and lower panels. In the...
2020, 50(2): 34-39.
doi: 10.13204/j.gyjz202002005
Abstract:
ABAQUS finite element software was used in numerical simulation to study the three-point bend properties of the stainless steel sandwich panel with core tubes, and explore the factors that influenced its failure mode and bending performance. The resu...
ABAQUS finite element software was used in numerical simulation to study the three-point bend properties of the stainless steel sandwich panel with core tubes, and explore the factors that influenced its failure mode and bending performance. The resu...
2020, 50(2): 40-44,50.
doi: 10.13204/j.gyjz202002006
Abstract:
The L-shaped column made of stainless steel sandwich panel with core tubes is a new type of special-shaped column, which makes full use of the advantages of sandwich structure and stainless steel. In this paper, the influence of the panel thickness, ...
The L-shaped column made of stainless steel sandwich panel with core tubes is a new type of special-shaped column, which makes full use of the advantages of sandwich structure and stainless steel. In this paper, the influence of the panel thickness, ...
2020, 50(2): 45-50.
doi: 10.13204/j.gyjz202002007
Abstract:
In order to study the effect of sectional height and thickness of column leg for the stainless steel panel with core tubes and the wall thickness of core tube on the T-shaped column under axial compression, combined with the lateral compression perfo...
In order to study the effect of sectional height and thickness of column leg for the stainless steel panel with core tubes and the wall thickness of core tube on the T-shaped column under axial compression, combined with the lateral compression perfo...
2020, 50(2): 51-58.
doi: 10.13204/j.gyjz202002008
Abstract:
The in-line wall of the structure of stainless steel sandwich panel is a cross-shaped member composed of two stainless steel panels and orthogonally arranged stainless steel core tube. The connection between the core tube and the panel is brazed by c...
The in-line wall of the structure of stainless steel sandwich panel is a cross-shaped member composed of two stainless steel panels and orthogonally arranged stainless steel core tube. The connection between the core tube and the panel is brazed by c...
2020, 50(2): 59-68.
doi: 10.13204/j.gyjz202002009
Abstract:
The in-line wall of the structure of stainless steel sandwich panel is composed of two stainless steel panels and orthogonally arranged stainless steel core tubes. The connection between the core tube and the panel was brazed by copper. In the paper,...
The in-line wall of the structure of stainless steel sandwich panel is composed of two stainless steel panels and orthogonally arranged stainless steel core tubes. The connection between the core tube and the panel was brazed by copper. In the paper,...
2020, 50(2): 69-75,88.
doi: 10.13204/j.gyjz202002010
Abstract:
Study of time-spatial evolution based on self-organization theory can extract and reveal the internal order and the law of development which is organic renewal must be clear first, and guide the implementation direction and strategy of spatial interv...
Study of time-spatial evolution based on self-organization theory can extract and reveal the internal order and the law of development which is organic renewal must be clear first, and guide the implementation direction and strategy of spatial interv...
2020, 50(2): 76-81.
doi: 10.13204/j.gyjz202002011
Abstract:
"Small block" is the block space form of low carbon ecological city. Firstly, it analyzed not only the origination of small block idea but also its road grid characteristics; block scale and public transportation form which adapted to the low carbon ...
"Small block" is the block space form of low carbon ecological city. Firstly, it analyzed not only the origination of small block idea but also its road grid characteristics; block scale and public transportation form which adapted to the low carbon ...
2020, 50(2): 89-97.
doi: 10.13204/j.gyjz202002013
Abstract:
Taking Xi'an Textile City Industrial Community as an example to explore the innovative design of service facilities in the community pension environment under the micro-intervention of space environment. Firstly, according to the current situation, t...
Taking Xi'an Textile City Industrial Community as an example to explore the innovative design of service facilities in the community pension environment under the micro-intervention of space environment. Firstly, according to the current situation, t...
2020, 50(2): 104-108,112.
doi: 10.13204/j.gyjz202002015
Abstract:
A building was chosen to conduct pushover analysis in order to study the effect of carbon fiber reinforced polymer (CFRP) on the seismic behavior of concrete frame structures. Two CFRP reinforcement schemes were designed for an existing eight-story f...
A building was chosen to conduct pushover analysis in order to study the effect of carbon fiber reinforced polymer (CFRP) on the seismic behavior of concrete frame structures. Two CFRP reinforcement schemes were designed for an existing eight-story f...
2020, 50(2): 109-112.
doi: 10.13204/j.gyjz202002016
Abstract:
A series of unconfined compression tests were conducted on a riverbed silt improved with basalt fibers ordinary Portland cement. Basalt fibers of length 3, 6, 12, 20 mm and 35 mm were used in the study with different fiber contents of 0%, 0.1%, 0.3%,...
A series of unconfined compression tests were conducted on a riverbed silt improved with basalt fibers ordinary Portland cement. Basalt fibers of length 3, 6, 12, 20 mm and 35 mm were used in the study with different fiber contents of 0%, 0.1%, 0.3%,...
2020, 50(2): 113-118,149.
doi: 10.13204/j.gyjz202002017
Abstract:
To study the correlations of influence factors between strength and durability for lightweight aggregate concrete (LWAC), a serial of tests on compressive strength, carbonization depth, chloride ion penetration and sulfate attack were carried out. Wh...
To study the correlations of influence factors between strength and durability for lightweight aggregate concrete (LWAC), a serial of tests on compressive strength, carbonization depth, chloride ion penetration and sulfate attack were carried out. Wh...
2020, 50(2): 119-123.
doi: 10.13204/j.gyjz202002018
Abstract:
In the paper, nano-clay (NC) was used to modify the properties of cementitious system with high-volume fly ash (FA) to overcome the disadvantage of low strength. The effects of NC content (0.6%~1.0%), water-binder ratio (0.4, 0.45, 0.5), and fly ash ...
In the paper, nano-clay (NC) was used to modify the properties of cementitious system with high-volume fly ash (FA) to overcome the disadvantage of low strength. The effects of NC content (0.6%~1.0%), water-binder ratio (0.4, 0.45, 0.5), and fly ash ...
2020, 50(2): 124-129.
doi: 10.13204/j.gyjz202002019
Abstract:
The application status of anchor channels in prefabricated construction projects was discussed, and the influence of installation performance on engineering quality was expounded. Through the designed experiments, the relation between installation to...
The application status of anchor channels in prefabricated construction projects was discussed, and the influence of installation performance on engineering quality was expounded. Through the designed experiments, the relation between installation to...
2020, 50(2): 130-136.
doi: 10.13204/j.gyjz202002020
Abstract:
Radome not only provides independent and closed space for radar to ensure the safe operation of radar, but it also radome provides "transparent" transmitting and receiving electromagnetic window for antenna to ensure normal and reliable operation of ...
Radome not only provides independent and closed space for radar to ensure the safe operation of radar, but it also radome provides "transparent" transmitting and receiving electromagnetic window for antenna to ensure normal and reliable operation of ...
2020, 50(2): 137-142,157.
doi: 10.13204/j.gyjz202002021
Abstract:
With the rapid development of technologies, performance of material and structures can be greatly improved through tools such as topological optimization, 3D printing and laser cutting. In the paper, a negative Poisson's ratio steel plate consisting ...
With the rapid development of technologies, performance of material and structures can be greatly improved through tools such as topological optimization, 3D printing and laser cutting. In the paper, a negative Poisson's ratio steel plate consisting ...
2020, 50(2): 143-149.
doi: 10.13204/j.gyjz202002022
Abstract:
In order to study the mechanical properties of thin-walled stainless steel tube composite short columns filled with steel-reinforced concrete, six concrete filled thin-walled stainless steel tube composite short columns were designed, including four ...
In order to study the mechanical properties of thin-walled stainless steel tube composite short columns filled with steel-reinforced concrete, six concrete filled thin-walled stainless steel tube composite short columns were designed, including four ...
2020, 50(2): 150-157.
doi: 10.13204/j.gyjz202002023
Abstract:
In order to study the difference of axial compression properties of recycled concrete filled square(RCFSST) and circular steel tube (RCFCST) short column after being subjected to high temperatures and water cooling, 27 RCFSST and 27 RCFCST short colu...
In order to study the difference of axial compression properties of recycled concrete filled square(RCFSST) and circular steel tube (RCFCST) short column after being subjected to high temperatures and water cooling, 27 RCFSST and 27 RCFCST short colu...
2020, 50(2): 158-162,136.
doi: 10.13204/j.gyjz202002024
Abstract:
Comparing the similarities and differences of structural requirements, such as the deformation of the profiled steel sheet, the length of the overlap along the longitudinal direction, and the support length at the end of the plate, in the Chinese, Am...
Comparing the similarities and differences of structural requirements, such as the deformation of the profiled steel sheet, the length of the overlap along the longitudinal direction, and the support length at the end of the plate, in the Chinese, Am...
2020, 50(2): 163-168.
doi: 10.13204/j.gyjz202002025
Abstract:
Three groups of flexural members strengthened with different layers of carbon fiber sheet (CFS) were designed and manufactured, and their static flexural test were carried out, one group is fiber remforce popupner (FRP) reinforced concrete beam, one ...
Three groups of flexural members strengthened with different layers of carbon fiber sheet (CFS) were designed and manufactured, and their static flexural test were carried out, one group is fiber remforce popupner (FRP) reinforced concrete beam, one ...
2020, 50(2): 169-176,183.
doi: 10.13204/j.gyjz202002026
Abstract:
The prefabricated sandwich wall is a new type of wall, which integrates load-bearing, heat preservation and light weight. It consists of inner and outer leaf walls, connector and intermediate insulation board. The connector is a key component for con...
The prefabricated sandwich wall is a new type of wall, which integrates load-bearing, heat preservation and light weight. It consists of inner and outer leaf walls, connector and intermediate insulation board. The connector is a key component for con...
2020, 50(2): 177-183.
doi: 10.13204/j.gyjz202002027
Abstract:
In order to study the effects of size effect on the existing axial compressive performance of reinforced concrete columns strengthened with prestressed steel strips, a finite element analysis model was established based on the axial compressive test ...
In order to study the effects of size effect on the existing axial compressive performance of reinforced concrete columns strengthened with prestressed steel strips, a finite element analysis model was established based on the axial compressive test ...
2020, 50(2): 184-189.
doi: 10.13204/j.gyjz202002028
Abstract:
Taking the pedestal of Tongxin Mosque as the object, the geological radar (GPR) non-destructive detection method was used to prospect its structural diseases, the spatial-temporal distribution characteristics and disease mechanism of the soil in the ...
Taking the pedestal of Tongxin Mosque as the object, the geological radar (GPR) non-destructive detection method was used to prospect its structural diseases, the spatial-temporal distribution characteristics and disease mechanism of the soil in the ...
2020, 50(2): 190-197.
doi: 10.13204/j.gyjz202002029
Abstract:
Under long-term loading, the ancient buildings in the Forbidden City have inevitable structural problems due to their construction characteristics and material defects. Correspondingly, the craftsmen had accumulated abundant strengthening techniques ...
Under long-term loading, the ancient buildings in the Forbidden City have inevitable structural problems due to their construction characteristics and material defects. Correspondingly, the craftsmen had accumulated abundant strengthening techniques ...
2020, 50(2): 198-202,189.
doi: 10.13204/j.gyjz202002030
Abstract:
As a banner of the modernist architectural liberation movement, the seven principles of Modern Architectural Language have had a profound impact on the architectural design of the time. By interpreting the modern expression of the traditional archite...
As a banner of the modernist architectural liberation movement, the seven principles of Modern Architectural Language have had a profound impact on the architectural design of the time. By interpreting the modern expression of the traditional archite...
