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2024 Vol. 54, No. 4
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2024, 54(4): 1-9.
doi: 10.3724/j.gyjzG22092810
Abstract:
The transformation of space production in the consumption era from material needs to differentiated and individualized needs has promoted the rise of spectacle culture and the arrival of the spectacle era. To discuss the relations among the spectacle...
The transformation of space production in the consumption era from material needs to differentiated and individualized needs has promoted the rise of spectacle culture and the arrival of the spectacle era. To discuss the relations among the spectacle...
2024, 54(4): 10-19.
doi: 10.3724/j.gyjzG22052807
Abstract:
Taking 1 255 traditional villages in the Yangtze River Delta as the research object, using GIS to analyze the spatial distribution and differentiation of traditional villages, and adopting the quantitative method of geo-detecting factors to analyze t...
Taking 1 255 traditional villages in the Yangtze River Delta as the research object, using GIS to analyze the spatial distribution and differentiation of traditional villages, and adopting the quantitative method of geo-detecting factors to analyze t...
2024, 54(4): 20-29.
doi: 10.3724/j.gyjzG23082101
Abstract:
Heritage corridors are a new attempt to integrate the conservation and utilization of cultural heritage across regions, supporting the recognition of values and living continuity among cultural heritage on a larger spatial scale. The study explored n...
Heritage corridors are a new attempt to integrate the conservation and utilization of cultural heritage across regions, supporting the recognition of values and living continuity among cultural heritage on a larger spatial scale. The study explored n...
2024, 54(4): 30-38.
doi: 10.3724/j.gyjzG22112007
Abstract:
In order to study the relations between the urban development of Luoyang and the urban heat island, the surface temperatures of the urban area in the past two decades were taken as the research object. Landsat satellite remote sensing data was used a...
In order to study the relations between the urban development of Luoyang and the urban heat island, the surface temperatures of the urban area in the past two decades were taken as the research object. Landsat satellite remote sensing data was used a...
2024, 54(4): 39-45.
doi: 10.3724/j.gyjzG22102901
Abstract:
A precast column with intermediate connections and a cast-in-place column of the same size were designed and manufactured, and the quasi-static test of the two specimens was conducted. The experimental results showed that the ultimate failure mode of...
A precast column with intermediate connections and a cast-in-place column of the same size were designed and manufactured, and the quasi-static test of the two specimens was conducted. The experimental results showed that the ultimate failure mode of...
2024, 54(4): 46-53.
doi: 10.3724/j.gyjzG23061103
Abstract:
The vibration-reduction effect of the MTMD system depends on the optimization of both Tuned Mass Damper (TMD) parameters and its arrangement. For the vertical vibration control of horizontal structures including large floors and aerial corridors, an ...
The vibration-reduction effect of the MTMD system depends on the optimization of both Tuned Mass Damper (TMD) parameters and its arrangement. For the vertical vibration control of horizontal structures including large floors and aerial corridors, an ...
2024, 54(4): 54-63.
doi: 10.3724/j.gyjzG23030801
Abstract:
A friction-based energy dissipation device consisting of a central steel plate, a pair of clamping angles and a single circular hole friction plate was designed. The device was applied to the upper joint of a 4-point connection lifting structure betw...
A friction-based energy dissipation device consisting of a central steel plate, a pair of clamping angles and a single circular hole friction plate was designed. The device was applied to the upper joint of a 4-point connection lifting structure betw...
2024, 54(4): 64-71.
doi: 10.13204/j.gyjzG23050606
Abstract:
Based on reducing the energy consumption of buildings and achieving the purpose of energy conservation and emission reduction, a set of stainless steel connectors suitable for a new type of precast concrete sandwich insulation wall panels was develop...
Based on reducing the energy consumption of buildings and achieving the purpose of energy conservation and emission reduction, a set of stainless steel connectors suitable for a new type of precast concrete sandwich insulation wall panels was develop...
2024, 54(4): 72-80.
doi: 10.3724/j.gyjzG23051909
Abstract:
The segmented construction with wet joints is one of the most effective methods to solve the transportation and installation difficulties of large prefabricated concrete viaduct components. To study the shear performance of the joint surface at the w...
The segmented construction with wet joints is one of the most effective methods to solve the transportation and installation difficulties of large prefabricated concrete viaduct components. To study the shear performance of the joint surface at the w...
2024, 54(4): 81-89.
doi: 10.3724/j.gyjzG21110904
Abstract:
The compressive design bearing capacity formula (CDBCF) for Y-type cast steel joints under axial and small eccentric compression was derived, in addition, the CDBCF was verified by the experimental data of the full-scale experiment. The derivation pr...
The compressive design bearing capacity formula (CDBCF) for Y-type cast steel joints under axial and small eccentric compression was derived, in addition, the CDBCF was verified by the experimental data of the full-scale experiment. The derivation pr...
2024, 54(4): 90-98.
doi: 10.3724/j.gyjzG23102005
Abstract:
Long-span spatial structures as public buildings have attracted much attention. Once an accident occurs, it will bring bad public opinions and adverse social impacts. A translational long-span retractable structure was taken as the research object. F...
Long-span spatial structures as public buildings have attracted much attention. Once an accident occurs, it will bring bad public opinions and adverse social impacts. A translational long-span retractable structure was taken as the research object. F...
2024, 54(4): 99-107.
doi: 10.3724/j.gyjzG23112115
Abstract:
Taking the 800 kV wall bushing of a typical ultra-high voltage valve hall as the research object, seven finite element models were established considering different coupling modes between the 800 kV bushing and the steel structure valve hall, valve t...
Taking the 800 kV wall bushing of a typical ultra-high voltage valve hall as the research object, seven finite element models were established considering different coupling modes between the 800 kV bushing and the steel structure valve hall, valve t...
2024, 54(4): 108-116.
doi: 10.13204/j.gyjzG22081307
Abstract:
In order to investigate and analyze the impact resistance of steel-concrete composite panels, ABAQUS software was used to establish the finite element (FE) models of single-layer steel-concrete composite (HSC) panels and double-skin steel-concrete co...
In order to investigate and analyze the impact resistance of steel-concrete composite panels, ABAQUS software was used to establish the finite element (FE) models of single-layer steel-concrete composite (HSC) panels and double-skin steel-concrete co...
2024, 54(4): 117-125.
doi: 10.3724/j.gyjzG22052005
Abstract:
The design and analysis of the suspension reticulated shell using green renewable wood plastic as the main material were carried out. Through tests and analysis, the related properties of various materials were compared, and the wood-plastic co-extru...
The design and analysis of the suspension reticulated shell using green renewable wood plastic as the main material were carried out. Through tests and analysis, the related properties of various materials were compared, and the wood-plastic co-extru...
2024, 54(4): 126-133.
doi: 10.13204/j.gyjzG22110102
Abstract:
The three-dimensional nonlinear finite element analysis of the bending properties of prestressed steel-bamboo composite I-beams was carried out by using the finite element software ABAQUS, the anisotropy and yield criterion of recombinant bamboo were...
The three-dimensional nonlinear finite element analysis of the bending properties of prestressed steel-bamboo composite I-beams was carried out by using the finite element software ABAQUS, the anisotropy and yield criterion of recombinant bamboo were...
2024, 54(4): 134-141.
doi: 10.3724/j.gyjzG23080713
Abstract:
The periodic excitation of wind turbines under operating conditions will generate harmonic disturbances with similar frequencies to the structural modes, which will affect the vibration level of the fundamental modes of the structure and the identifi...
The periodic excitation of wind turbines under operating conditions will generate harmonic disturbances with similar frequencies to the structural modes, which will affect the vibration level of the fundamental modes of the structure and the identifi...
2024, 54(4): 142-148.
doi: 10.3724/j.gyjzG22091601
Abstract:
Landslide and retaining wall collapse damage will cause rapid sliding between geogrids and soil, and the interaction of reinforced soil interfaces is complicated. It helps to deepen the understanding for mechanical characteristics of reinforced soil ...
Landslide and retaining wall collapse damage will cause rapid sliding between geogrids and soil, and the interaction of reinforced soil interfaces is complicated. It helps to deepen the understanding for mechanical characteristics of reinforced soil ...
2024, 54(4): 149-157.
doi: 10.3724/j.gyjzG23080702
Abstract:
To more accurately reflect the test results of the bearing capacity of piles by self-balanced tests in soft rock foundation, an analytical transformation algorithm for the tested bearing capacity of rock-socketed piles by selfbalanced tests was propo...
To more accurately reflect the test results of the bearing capacity of piles by self-balanced tests in soft rock foundation, an analytical transformation algorithm for the tested bearing capacity of rock-socketed piles by selfbalanced tests was propo...
2024, 54(4): 158-165.
doi: 10.3724/j.gyjzG23073101
Abstract:
Based on on-site measured long-term soil settlement data, the Peck empirical formula was used to study the shape, width coefficient and influence range of transversal settlement troughs of ground and deep strata. The results showed that: 1) The long-...
Based on on-site measured long-term soil settlement data, the Peck empirical formula was used to study the shape, width coefficient and influence range of transversal settlement troughs of ground and deep strata. The results showed that: 1) The long-...
2024, 54(4): 166-172.
doi: 10.3724/j.gyjzG22090705
Abstract:
The residual settlement in goafs has a great influence on the stability of expressways. To analyze the influence of residual settlement in goafs under expressways on the stability of high and steep slopes, several test schemes were designed and stabi...
The residual settlement in goafs has a great influence on the stability of expressways. To analyze the influence of residual settlement in goafs under expressways on the stability of high and steep slopes, several test schemes were designed and stabi...
2024, 54(4): 173-179.
doi: 10.3724/j.gyjzG23081502
Abstract:
In engineering construction, layered rock slopes are very common. Affected by their structural planes, the instability and deformation characteristics of those slopes are more complicated, therefore, it has caused certain difficulties in the design o...
In engineering construction, layered rock slopes are very common. Affected by their structural planes, the instability and deformation characteristics of those slopes are more complicated, therefore, it has caused certain difficulties in the design o...
2024, 54(4): 180-187.
doi: 10.3724/j.gyjzG23071204
Abstract:
Through experiments of the prestressed concrete with strength grades of C40, C50, C60 and C70 experiencing given ultralow temperatures, the changing regularities of precompression deformation performances of the prestressed concrete were investigated...
Through experiments of the prestressed concrete with strength grades of C40, C50, C60 and C70 experiencing given ultralow temperatures, the changing regularities of precompression deformation performances of the prestressed concrete were investigated...
2024, 54(4): 188-194.
doi: 10.3724/j.gyjzG23040610
Abstract:
In order to study the mechanical properties of high-ductility ECC materials instead of conventional expansion devices in continuous bridge deck structures, the depth of the post-cast groove and the presence or absence of bonding of rebars were used a...
In order to study the mechanical properties of high-ductility ECC materials instead of conventional expansion devices in continuous bridge deck structures, the depth of the post-cast groove and the presence or absence of bonding of rebars were used a...
2024, 54(4): 195-199.
doi: 10.3724/j.gyjzG23121118
Abstract:
With the wide application of low-heat Portland cement in hydraulic projects, higher requirements are put forward for the mechanical properties of low-heat Portland cement concrete. In this study, the underwater steel ball method was used to quantify ...
With the wide application of low-heat Portland cement in hydraulic projects, higher requirements are put forward for the mechanical properties of low-heat Portland cement concrete. In this study, the underwater steel ball method was used to quantify ...
2024, 54(4): 200-206.
doi: 10.3724/j.gyjzG23090504
Abstract:
In order to study the mechanical response characteristics of GFRP reinforced sea sand concrete pavement under vehicle loads, GFRP reinforced sea sand concrete pavement is applied to engineering practice. In this study, a 17 m×98 m GFRP reinforced sea...
In order to study the mechanical response characteristics of GFRP reinforced sea sand concrete pavement under vehicle loads, GFRP reinforced sea sand concrete pavement is applied to engineering practice. In this study, a 17 m×98 m GFRP reinforced sea...
2024, 54(4): 207-218.
doi: 10.13204/j.gyjzG23020707
Abstract:
Precast concrete cladding panel serves as a high performance non-structural envelope element. The connection system between the cladding panels and the main structure is a critical factor affecting the seismic performance of the structure. The connec...
Precast concrete cladding panel serves as a high performance non-structural envelope element. The connection system between the cladding panels and the main structure is a critical factor affecting the seismic performance of the structure. The connec...
2024, 54(4): 219-227.
doi: 10.13204/j.gyjzG23082306
Abstract:
Tensile tests were conducted on a new type of GFRP-steel composite bars, the failure process and mechanical performance indicators of the composite bars were analyzed. A theoretical model of stress-strain relations for the new type of GFRP-steel comp...
Tensile tests were conducted on a new type of GFRP-steel composite bars, the failure process and mechanical performance indicators of the composite bars were analyzed. A theoretical model of stress-strain relations for the new type of GFRP-steel comp...
2024, 54(4): 228-237.
doi: 10.3724/j.gyjzG23080905
Abstract:
The technique of grouted anchor rods with bushings is a new strengthening and repair technique that can be used for repairing mass brick masonry ancient buildings without damaging their appearance. In order to study the pull-out performance of groute...
The technique of grouted anchor rods with bushings is a new strengthening and repair technique that can be used for repairing mass brick masonry ancient buildings without damaging their appearance. In order to study the pull-out performance of groute...
2024, 54(4): 238-245.
doi: 10.3724/j.gyjzG23081811
Abstract:
The architectural heritage of railway stations is an important part of modern industrial heritage, and it is an important physical evidence to study the development history of modern architecture, industry and railway construction. There are some sim...
The architectural heritage of railway stations is an important part of modern industrial heritage, and it is an important physical evidence to study the development history of modern architecture, industry and railway construction. There are some sim...
