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2023 Vol. 53, No. 3
Display Method:
2023, 53(3): 1-11,20.
doi: 10.13204/j.gyjzG22083114
Abstract:
Studies related to the corrosion performance of prestressing tendons under the influence of stress are reviewed in terms of both corrosion phenomena and corrosion effects. The study of corrosion phenomena focuses on the entire development process, in...
Studies related to the corrosion performance of prestressing tendons under the influence of stress are reviewed in terms of both corrosion phenomena and corrosion effects. The study of corrosion phenomena focuses on the entire development process, in...
2023, 53(3): 12-20.
doi: 10.13204/j.gyjzG22082911
Abstract:
Prestressed concrete double tees set precast structural characteristics and good mechanical properties, widely used in large-span industrial and public buildings at home and abroad. Based on the current research and application status of prestressed ...
Prestressed concrete double tees set precast structural characteristics and good mechanical properties, widely used in large-span industrial and public buildings at home and abroad. Based on the current research and application status of prestressed ...
2023, 53(3): 21-28.
doi: 10.13204/j.gyjzG22083007
Abstract:
A series of experimental tests on prestress CFRP plate strengthened RC beams were conducted. The strengthening effect on undamaged beam and damaged beam of two types of strengthening methods, i.e., externally bonded prestressed CFRP and novel mid-spa...
A series of experimental tests on prestress CFRP plate strengthened RC beams were conducted. The strengthening effect on undamaged beam and damaged beam of two types of strengthening methods, i.e., externally bonded prestressed CFRP and novel mid-spa...
2023, 53(3): 29-34,28.
doi: 10.13204/j.gyjzG22081301
Abstract:
In order to study the seismic performance of the new dry-wet combined precast concrete beam-column joints with local post-tensioned tendons,a solid finite element model was established by ABAQUS software to simulate the joints with high strength stee...
In order to study the seismic performance of the new dry-wet combined precast concrete beam-column joints with local post-tensioned tendons,a solid finite element model was established by ABAQUS software to simulate the joints with high strength stee...
2023, 53(3): 35-40.
doi: 10.13204/j.gyjzG22083020
Abstract:
To investigate the influence of ground motion duration on the seismic response of self-centering prestressed concrete (SCPC) frames characterized by semi-rigidity, a friction based SCPC frame located in the area with a seismic fortification intensity...
To investigate the influence of ground motion duration on the seismic response of self-centering prestressed concrete (SCPC) frames characterized by semi-rigidity, a friction based SCPC frame located in the area with a seismic fortification intensity...
2023, 53(3): 41-47.
doi: 10.13204/j.gyjzG22062205
Abstract:
In the structural integrity test of the containment, the deformation of the containment is mainly caused by the test pressure and is also influenced by the ambient temperature, solar radiation and other comprehensive factors. In order to improve the ...
In the structural integrity test of the containment, the deformation of the containment is mainly caused by the test pressure and is also influenced by the ambient temperature, solar radiation and other comprehensive factors. In order to improve the ...
2023, 53(3): 48-52.
doi: 10.13204/j.gyjzG22082909
Abstract:
The hollow foundation is applied to the super-height prefabricated concrete tower of onshore wind power, whose stress characteristics are different from post-tensioned prestressed concrete beam structure. In this paper, a tensioning method of two sym...
The hollow foundation is applied to the super-height prefabricated concrete tower of onshore wind power, whose stress characteristics are different from post-tensioned prestressed concrete beam structure. In this paper, a tensioning method of two sym...
2023, 53(3): 53-61.
doi: 10.13204/j.gyjz22011409
Abstract:
Against the background of continuous expansion of the complexity theory and aesthetic intention, the space, the form and the epidermis design of many buildings were combined with digital technology, breaking through the constraints of the original pa...
Against the background of continuous expansion of the complexity theory and aesthetic intention, the space, the form and the epidermis design of many buildings were combined with digital technology, breaking through the constraints of the original pa...
2023, 53(3): 62-71.
doi: 10.13204/j.gyjzG21050202
Abstract:
The spatial pattern evolution characteristics of the village and small-town settlements are the important basis for optimizing the allocation of regional elements. This paper took the village and small-town settlements in Chengde central district and...
The spatial pattern evolution characteristics of the village and small-town settlements are the important basis for optimizing the allocation of regional elements. This paper took the village and small-town settlements in Chengde central district and...
2023, 53(3): 72-78.
doi: 10.13204/j.gyjzG21083010
Abstract:
In view of the lack of scientific assessment systems and methods in the practice of existing residence renovation, an assessment system for livable renovation effect of existing residences was constructed comprehensively by Analytic Hierarchy Process...
In view of the lack of scientific assessment systems and methods in the practice of existing residence renovation, an assessment system for livable renovation effect of existing residences was constructed comprehensively by Analytic Hierarchy Process...
2023, 53(3): 79-87,196.
doi: 10.13204/j.gyjzG21061101
Abstract:
The former site of Zhengzhou No. 2 Grinding Wheel Factory is an important part of the old industrial base in the western part of Zhengzhou. It has witnessed the rise and fall of the old industrial base. In the process of urban renewal, through the st...
The former site of Zhengzhou No. 2 Grinding Wheel Factory is an important part of the old industrial base in the western part of Zhengzhou. It has witnessed the rise and fall of the old industrial base. In the process of urban renewal, through the st...
2023, 53(3): 88-95.
doi: 10.13204/j.gyjzG22080111
Abstract:
From the perspective of value cognition, policy driving, and natural architecture, a theoretical investigation was conducted on the geographical location and ecological environment of traditional settlement space. In combination with national policie...
From the perspective of value cognition, policy driving, and natural architecture, a theoretical investigation was conducted on the geographical location and ecological environment of traditional settlement space. In combination with national policie...
2023, 53(3): 96-104.
doi: 10.13204/j.gyjzG21100101
Abstract:
In 2014, the Grand Canal was listed in the world heritage list. At the same time, China has taken the protection, inheritance and utilization of the Grand Canal as a national strategy. Looking at the whole area of the canal, the space of ancient town...
In 2014, the Grand Canal was listed in the world heritage list. At the same time, China has taken the protection, inheritance and utilization of the Grand Canal as a national strategy. Looking at the whole area of the canal, the space of ancient town...
2023, 53(3): 105-114.
doi: 10.13204/j.gyjzG22082104
Abstract:
Dong dwellings are the most typical traditional residential type of the minority in southwest China, and their spatial form has distinctive regional and ethnic characteristics. Taking the Dong dwellings in Sanjiang Dong Autonomous County in Liuzhou, ...
Dong dwellings are the most typical traditional residential type of the minority in southwest China, and their spatial form has distinctive regional and ethnic characteristics. Taking the Dong dwellings in Sanjiang Dong Autonomous County in Liuzhou, ...
2023, 53(3): 115-121.
doi: 10.13204/j.gyjzG22031112
Abstract:
Since the properties of UHPC is different from ordinary concrete, it is inappropriate to simply adopt the design methods for concrete structures and it needs to be investigated in detail. In this paper, based on strip method, the analysis model of se...
Since the properties of UHPC is different from ordinary concrete, it is inappropriate to simply adopt the design methods for concrete structures and it needs to be investigated in detail. In this paper, based on strip method, the analysis model of se...
2023, 53(3): 122-129,52.
doi: 10.13204/j.gyjzG22013101
Abstract:
In order to study the seismic performances of assembled integrated double shear walls in Prefabricated Prefinished Volumetric Construcction (PPVC), four assembled integrated double shear walls and one cast-in-place shear wall were designed to be used...
In order to study the seismic performances of assembled integrated double shear walls in Prefabricated Prefinished Volumetric Construcction (PPVC), four assembled integrated double shear walls and one cast-in-place shear wall were designed to be used...
2023, 53(3): 130-138.
doi: 10.13204/j.gyjzG22040210
Abstract:
The self-centering structure has good energy dissipation and self-centering performance, which can control the seismic response of the structure, reduce the displacement angle between the residual layers of the structure, and reduce the damage of the...
The self-centering structure has good energy dissipation and self-centering performance, which can control the seismic response of the structure, reduce the displacement angle between the residual layers of the structure, and reduce the damage of the...
2023, 53(3): 139-145,71.
doi: 10.13204/j.gyjzG22032505
Abstract:
In order to study the influence of sleeve grouting defects on the seismic performance of assembled integral concrete shear wall, three full-size shear wall specimens with increasing defect degrees and a defect-free comparative specimen were designed ...
In order to study the influence of sleeve grouting defects on the seismic performance of assembled integral concrete shear wall, three full-size shear wall specimens with increasing defect degrees and a defect-free comparative specimen were designed ...
2023, 53(3): 146-151,78.
doi: 10.13204/j.gyjzG22060106
Abstract:
One gymnasium of a middle school is a long-span concrete structure with chord support. By changing the structural parameters, such as the concrete strength grade, number of struts, the vertical span ratio, the static performance of the concrete girde...
One gymnasium of a middle school is a long-span concrete structure with chord support. By changing the structural parameters, such as the concrete strength grade, number of struts, the vertical span ratio, the static performance of the concrete girde...
2023, 53(3): 152-157,166.
doi: 10.13204/j.gyjzG21013001
Abstract:
In this paper, the bearing capacity of joints under pre-loading of 3 groups of T-shaped joints reinforced with external stiffeners was investigated. According to the ratio of the diameter of the brace and the chord, it was divided into three groups (...
In this paper, the bearing capacity of joints under pre-loading of 3 groups of T-shaped joints reinforced with external stiffeners was investigated. According to the ratio of the diameter of the brace and the chord, it was divided into three groups (...
2023, 53(3): 158-166.
doi: 10.13204/j.gyjzG22011606
Abstract:
In order to study the bearing performance of stainless steel core plate (SSCP) floor considering brazing residual stress (BRS) distribution, the BRS in 25 single-unit specimens of SSCP were determined by hole-drilling method and X-ray diffraction met...
In order to study the bearing performance of stainless steel core plate (SSCP) floor considering brazing residual stress (BRS) distribution, the BRS in 25 single-unit specimens of SSCP were determined by hole-drilling method and X-ray diffraction met...
2023, 53(3): 167-172,179.
doi: 10.13204/j.gyjzG21012404
Abstract:
Based on the deflection of structural components occurring at the lateral deformation of moment frames, the author proposed a new lateral resistance RBF (R-Brace Frame) system, which is capable of effectively limiting the drift of tall buildings. To ...
Based on the deflection of structural components occurring at the lateral deformation of moment frames, the author proposed a new lateral resistance RBF (R-Brace Frame) system, which is capable of effectively limiting the drift of tall buildings. To ...
2023, 53(3): 173-179.
doi: 10.12304/j.gyjzG22061409
Abstract:
Taking the tunnel construction near the Gaojiawan fault fracture zone as the engineering background, the shear instability mechanism of the outburst-prevention rock mass at the working face in the deep and large water-rich fault fracture zone tunnel ...
Taking the tunnel construction near the Gaojiawan fault fracture zone as the engineering background, the shear instability mechanism of the outburst-prevention rock mass at the working face in the deep and large water-rich fault fracture zone tunnel ...
2023, 53(3): 180-187.
doi: 10.13204/j.gyjzG22011905
Abstract:
As one of the important foundation types of mooring systems in marine structures, rigid anchor piles often bear oblique upward pulling loads, and the mechanism of oblique uplift resistance is more complex than that of flexible piles. Through numerica...
As one of the important foundation types of mooring systems in marine structures, rigid anchor piles often bear oblique upward pulling loads, and the mechanism of oblique uplift resistance is more complex than that of flexible piles. Through numerica...
2023, 53(3): 188-196.
doi: 10.13204/j.gyjzG22011403
Abstract:
Some special geotechnical problems will be encountered during the process of deep foundation excavation in inclined interbedding strata close to rivers, but up to now the related study has still been insufficient. Taking the deep foundation excavatio...
Some special geotechnical problems will be encountered during the process of deep foundation excavation in inclined interbedding strata close to rivers, but up to now the related study has still been insufficient. Taking the deep foundation excavatio...
2023, 53(3): 197-200,95.
doi: 10.13204/j.gyjzG21122601
Abstract:
A series of undrained shear tests with different effective confining pressures were conducted to study the effect of the gas content on pore pressure variation and strain isolines of remolded fine aerated soil based on the microporous adsorption prop...
A series of undrained shear tests with different effective confining pressures were conducted to study the effect of the gas content on pore pressure variation and strain isolines of remolded fine aerated soil based on the microporous adsorption prop...
2023, 53(3): 201-207.
doi: 10.13204/j.gyjzG22070305
Abstract:
In order to explore the reinforcement non-uniform corrosion under the influence of the spatial distribution characteristics of surface chloride ion concentration, a coupling model of mass transport and reinforcement electrochemical corrosion was cons...
In order to explore the reinforcement non-uniform corrosion under the influence of the spatial distribution characteristics of surface chloride ion concentration, a coupling model of mass transport and reinforcement electrochemical corrosion was cons...
2023, 53(3): 208-215.
doi: 10.13204/j.gyjzG22052414
Abstract:
The corn husk fibers with different mass fraction and expanded polystyrene (EPS) particles were mixed and added to the cement matrix to study their effects on the density, water absorption, compressive strength, flexural strength, splitting tensile s...
The corn husk fibers with different mass fraction and expanded polystyrene (EPS) particles were mixed and added to the cement matrix to study their effects on the density, water absorption, compressive strength, flexural strength, splitting tensile s...
