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2024 Vol. 54, No. 5
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2024, 54(5): 1-8.
doi: 10.3724/j.gyjzG23111319
Abstract:
With the rapid development of economy and urbanization, the scale and number of super-large excavation pit projects have surged. However, the construction of super-large underground space structure is faced with challenges such as complex underground...
With the rapid development of economy and urbanization, the scale and number of super-large excavation pit projects have surged. However, the construction of super-large underground space structure is faced with challenges such as complex underground...
2024, 54(5): 9-15.
doi: 10.3724/j.gyjzG23111318
Abstract:
Since the 21st century, with the rapid development of economy in our country, the utilization of urban land resources tends to be saturated. The construction and development of large underground spaces has become a significant way to improve the land...
Since the 21st century, with the rapid development of economy in our country, the utilization of urban land resources tends to be saturated. The construction and development of large underground spaces has become a significant way to improve the land...
2024, 54(5): 16-24.
doi: 10.3724/j.gyjzG23111320
Abstract:
With the continuous improvement of the level of informationization, the drawbacks of the traditional as-built delivery mode are becoming more and more prominent. In order to solve the problems of low efficiency of traditional as-built delivery and po...
With the continuous improvement of the level of informationization, the drawbacks of the traditional as-built delivery mode are becoming more and more prominent. In order to solve the problems of low efficiency of traditional as-built delivery and po...
2024, 54(5): 25-32.
doi: 10.3724/j.gyjzG23111317
Abstract:
The construction of large underground spaces is an important field of transformation and upgrading of the construction industry. In the construction process of large underground spaces, how to obtain the optimal construction scheme and achieve the go...
The construction of large underground spaces is an important field of transformation and upgrading of the construction industry. In the construction process of large underground spaces, how to obtain the optimal construction scheme and achieve the go...
2024, 54(5): 33-42.
doi: 10.13204/j.gyjzG23010608
Abstract:
The containment is the last barrier to effectively prevent the leakage of radioactive materials after an accident in a nuclear power plant, and is one of the important facilities to ensure the safe and stable operation of a nuclear power plant, so it...
The containment is the last barrier to effectively prevent the leakage of radioactive materials after an accident in a nuclear power plant, and is one of the important facilities to ensure the safe and stable operation of a nuclear power plant, so it...
2024, 54(5): 43-50.
doi: 10.3724/j.gyjzG22122504
Abstract:
An algorithm, utilizing the Hilbert-Huang Transform (HHT) and the random decrement technique (RDT), was proposed to enhance the precision and automation of identifying the modal parameters of structures under operational conditions. The algorithm inv...
An algorithm, utilizing the Hilbert-Huang Transform (HHT) and the random decrement technique (RDT), was proposed to enhance the precision and automation of identifying the modal parameters of structures under operational conditions. The algorithm inv...
2024, 54(5): 51-59.
doi: 10.13204/j.gyjzG22112305
Abstract:
The detection of hollowing and missing of building exterior walls is crucial to ensure the public safety around aging buildings in cities. The traditional artificial in-situ detection methods are time- and labor-consuming with safety risks. In additi...
The detection of hollowing and missing of building exterior walls is crucial to ensure the public safety around aging buildings in cities. The traditional artificial in-situ detection methods are time- and labor-consuming with safety risks. In additi...
2024, 54(5): 60-67.
doi: 10.13204/j.gyjzG22102611
Abstract:
In view of the lack of integrated expression of crack region parameters in traditional digital image processing-based crack monitoring methods, the paper proposed a structural surface crack detection method based on three-dimensional reconstruction. ...
In view of the lack of integrated expression of crack region parameters in traditional digital image processing-based crack monitoring methods, the paper proposed a structural surface crack detection method based on three-dimensional reconstruction. ...
2024, 54(5): 68-74.
doi: 10.13204/j.gyjzG22091503
Abstract:
With the rapid development of the construction industry, 3D point cloud scanning technology and automatic registration of BIM model have become a hot research topic. Nowadays, the technological development of construction engineering has become an in...
With the rapid development of the construction industry, 3D point cloud scanning technology and automatic registration of BIM model have become a hot research topic. Nowadays, the technological development of construction engineering has become an in...
2024, 54(5): 75-85.
doi: 10.3724/j.gyjzG22083022
Abstract:
Based on unscrambling of historical records and investigation of existing remains, the evolution process of Japanese Duobao Pagodas and the architectural form and style of remains were sorted out. It was found that in the long-term development and pr...
Based on unscrambling of historical records and investigation of existing remains, the evolution process of Japanese Duobao Pagodas and the architectural form and style of remains were sorted out. It was found that in the long-term development and pr...
2024, 54(5): 86-94.
doi: 10.3724/j.gyjzG23060709
Abstract:
Under the general trend of stock renewal, the development bottleneck of the old city railway station area is becoming more and more prominent. How to promote the optimization and upgrading of the old city station area and revitalize the vitality of t...
Under the general trend of stock renewal, the development bottleneck of the old city railway station area is becoming more and more prominent. How to promote the optimization and upgrading of the old city station area and revitalize the vitality of t...
2024, 54(5): 95-106.
doi: 10.3724/j.gyjzG23091410
Abstract:
Under the background of national third line construction, Shanghai has built a total of 81 enterprises and institutions in the southern Anhui region since the 1960s, serving as the rear base of Shanghai, known as the small third front construction in...
Under the background of national third line construction, Shanghai has built a total of 81 enterprises and institutions in the southern Anhui region since the 1960s, serving as the rear base of Shanghai, known as the small third front construction in...
2024, 54(5): 107-116.
doi: 10.3724/j.gyjzG22071501
Abstract:
The ancestors of the Taihang Mountains perfectly integrated water collection, storage, water use, and drainage into the construction of the village space according to the local conditions, providing core support for the agricultural civilization to c...
The ancestors of the Taihang Mountains perfectly integrated water collection, storage, water use, and drainage into the construction of the village space according to the local conditions, providing core support for the agricultural civilization to c...
2024, 54(5): 117-125.
doi: 10.3724/j.gyjzG23072807
Abstract:
The weighting of indicators in the evaluation of historical building value is typically based on the relative importance of each indicator, often overlooking the influence of subjective scoring discrepancies on these weights. However, such difference...
The weighting of indicators in the evaluation of historical building value is typically based on the relative importance of each indicator, often overlooking the influence of subjective scoring discrepancies on these weights. However, such difference...
2024, 54(5): 126-134.
doi: 10.3724/j.gyjzG23090102
Abstract:
In the context of urban renewal, how the historical information and spatial culture of industrial heritage in transition are disseminated and perceived by the public needs to be emphasized. Urban imagery research based on big data has become an impor...
In the context of urban renewal, how the historical information and spatial culture of industrial heritage in transition are disseminated and perceived by the public needs to be emphasized. Urban imagery research based on big data has become an impor...
2024, 54(5): 135-140.
doi: 10.3724/j.gyjzG21092507
Abstract:
A comparative analysis was conducted on the direct shear bearing capacity of the joints of prestressed precast concrete segmental beams. By sorting out and summarizing the research on direct shear failure of joints, using 184 direct shear test data o...
A comparative analysis was conducted on the direct shear bearing capacity of the joints of prestressed precast concrete segmental beams. By sorting out and summarizing the research on direct shear failure of joints, using 184 direct shear test data o...
2024, 54(5): 141-149.
doi: 10.3724/j.gyjzG23032007
Abstract:
The system of full-frame-supported high-rise building structure with thick plate transfer has been gradually applied in the subway superstructure property development, in order to explore the influence of changes in the eccentricity of the center of ...
The system of full-frame-supported high-rise building structure with thick plate transfer has been gradually applied in the subway superstructure property development, in order to explore the influence of changes in the eccentricity of the center of ...
2024, 54(5): 150-158.
doi: 10.3724/j.gyjzG23051113
Abstract:
To study the seismic performance of reinforced Engineered Cementitious Composite (ECC) columns under the combination of compression, bending, shear and torsion, quasi-static tests were conducted on 11 reinforced ECC specimens and 1 reinforcement conc...
To study the seismic performance of reinforced Engineered Cementitious Composite (ECC) columns under the combination of compression, bending, shear and torsion, quasi-static tests were conducted on 11 reinforced ECC specimens and 1 reinforcement conc...
2024, 54(5): 159-169.
doi: 10.3724/j.gyjzG23052901
Abstract:
In order to study the seismic performance of a prefabricated RC (reinforced concrete) frame with embedded composite lightweight aggregate partition wall panels, quasi-static load tests were carried out on one trusses of prefabricated concrete empty f...
In order to study the seismic performance of a prefabricated RC (reinforced concrete) frame with embedded composite lightweight aggregate partition wall panels, quasi-static load tests were carried out on one trusses of prefabricated concrete empty f...
2024, 54(5): 170-178.
doi: 10.3724/j.gyjzG23111510
Abstract:
In order to study the hysteretic behavior of high strength steel circular hollow section (CHS) T-joints under axial loads, five high-strength steel CHS T-joints under brace axial reciprocating loads with different outer diameter ratios of brace to ch...
In order to study the hysteretic behavior of high strength steel circular hollow section (CHS) T-joints under axial loads, five high-strength steel CHS T-joints under brace axial reciprocating loads with different outer diameter ratios of brace to ch...
2024, 54(5): 179-183.
doi: 10.3724/j.gyjzG22042409
Abstract:
According to the capacity spectrum method, the general method for seismic performance-based design of the cast-steel joints is put forward, in which ductility is adopted as the performance index. The method includes three steps: 1) establishing the d...
According to the capacity spectrum method, the general method for seismic performance-based design of the cast-steel joints is put forward, in which ductility is adopted as the performance index. The method includes three steps: 1) establishing the d...
2024, 54(5): 184-191.
doi: 10.3724/j.gyjzG23091113
Abstract:
To study the influence of water pressure on outer surfaces of lining structure of inclined shaft tunnels in coal mines, taking an inclined shaft tunnel project across the rich water aquifer with a weak water yield property as the research object, the...
To study the influence of water pressure on outer surfaces of lining structure of inclined shaft tunnels in coal mines, taking an inclined shaft tunnel project across the rich water aquifer with a weak water yield property as the research object, the...
2024, 54(5): 192-197.
doi: 10.3724/j.gyjzG22092609
Abstract:
To explore a better anti-sliding structure between h-type anti-slide piles and cantilevered double-row anti-slide piles, the finite element software MIDAS/GTS was used and the three-dimensional finite element analysis models for h-type anti-slide pil...
To explore a better anti-sliding structure between h-type anti-slide piles and cantilevered double-row anti-slide piles, the finite element software MIDAS/GTS was used and the three-dimensional finite element analysis models for h-type anti-slide pil...
2024, 54(5): 198-204.
doi: 10.13204/j.gyjzG22091902
Abstract:
In view of the high requirement for smooth operation of high-speed railway in cold regions, two representative temperature difference environments in Hebei region were selected and the effects of filler types, temperature cycles and temperature diffe...
In view of the high requirement for smooth operation of high-speed railway in cold regions, two representative temperature difference environments in Hebei region were selected and the effects of filler types, temperature cycles and temperature diffe...
2024, 54(5): 205-211.
doi: 10.3724/j.gyjzG22092708
Abstract:
To improve the interfacal strength between ordinary plastic geogrids and fillers, a new type of three-dimensional reinforcement materials —plastic geogrids with vertical ribs of aluminum angles was constructed by fixing aluminum angles as vertical st...
To improve the interfacal strength between ordinary plastic geogrids and fillers, a new type of three-dimensional reinforcement materials —plastic geogrids with vertical ribs of aluminum angles was constructed by fixing aluminum angles as vertical st...
2024, 54(5): 212-219.
doi: 10.3724/j.gyjzG22091912
Abstract:
With the continuous development of construction scale and the offshore engineering, the loads on pile foundations have been becoming more and more complicated and the effect of lateral loads on pile foundations have been becoming more and more notabl...
With the continuous development of construction scale and the offshore engineering, the loads on pile foundations have been becoming more and more complicated and the effect of lateral loads on pile foundations have been becoming more and more notabl...
Research on Tensile Softening Constitutive Relation of Macro Polypropylene Fiber Reinforced Concrete
2024, 54(5): 220-225.
doi: 10.3724/j.gyjzG23091904
Abstract:
In order to reveal strengthening and toughening mechanisms of the macro polypropylene fiber reinforced concrete, the tensile softening constitutive relation of the macro polypropylene fiber reinforced concrete was investigated. Three fiber lengths, i...
In order to reveal strengthening and toughening mechanisms of the macro polypropylene fiber reinforced concrete, the tensile softening constitutive relation of the macro polypropylene fiber reinforced concrete was investigated. Three fiber lengths, i...
2024, 54(5): 226-237.
doi: 10.3724/j.gyjzG23071115
Abstract:
To study the preloading on the mechanical properties of hybrid fiber self-compacting concrete segments at high-temperatures, high-temperature tests were conducted on five segments to obtain the segment furnace temperature, concrete temperature, defor...
To study the preloading on the mechanical properties of hybrid fiber self-compacting concrete segments at high-temperatures, high-temperature tests were conducted on five segments to obtain the segment furnace temperature, concrete temperature, defor...
