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2023 Vol. 53, No. 6
Display Method:
2023, 53(6): 1-12.
doi: 10.13204/j.gyjzG23022210
Abstract:
The impact of diameters of piles, wall thickness of tubular steel piles and layout radii of piles for high-rise pile cap foundations of offshore wind turbines on the static performances and load effects of piles were analyzed by the SESAM software. T...
The impact of diameters of piles, wall thickness of tubular steel piles and layout radii of piles for high-rise pile cap foundations of offshore wind turbines on the static performances and load effects of piles were analyzed by the SESAM software. T...
2023, 53(6): 13-18.
doi: 10.13204/j.gyjzG22122304
Abstract:
The horizontal bearing capacity and deformation characteristics for monopile foundations of offshore wind turbines directly influenced the stability and safety of the whole structure and wind turbine operation. In order to study the horizontal bearin...
The horizontal bearing capacity and deformation characteristics for monopile foundations of offshore wind turbines directly influenced the stability and safety of the whole structure and wind turbine operation. In order to study the horizontal bearin...
2023, 53(6): 19-24.
doi: 10.13204/j.gyjzG22060620
Abstract:
A series of triaxial consolidated undrained shear tests were conducted on marine soil with different contents of fine particles, and the influence of contents of fine particles on nonlinear deformation properties of marine soil was obtained. The resu...
A series of triaxial consolidated undrained shear tests were conducted on marine soil with different contents of fine particles, and the influence of contents of fine particles on nonlinear deformation properties of marine soil was obtained. The resu...
2023, 53(6): 25-30.
doi: 10.13204/j.gyjzG22071601
Abstract:
The wellhead suction anchor has been first used in the second round of trial production tests for natural gas hydrates in China. Be directed against anchorage foundations with wellheed suction anchors, the mechanism of the foundation under vertical l...
The wellhead suction anchor has been first used in the second round of trial production tests for natural gas hydrates in China. Be directed against anchorage foundations with wellheed suction anchors, the mechanism of the foundation under vertical l...
2023, 53(6): 31-36.
doi: 10.13204/j.gyjzG22102905
Abstract:
The stability evaluation of foundation trench slopes of immersed tube tunnels in the marine dynamic environment has an important research value. As a key link in the construction process of immersed tube tunnels, the sinking of tube segments of tunne...
The stability evaluation of foundation trench slopes of immersed tube tunnels in the marine dynamic environment has an important research value. As a key link in the construction process of immersed tube tunnels, the sinking of tube segments of tunne...
2023, 53(6): 37-42.
doi: 10.13204/j.gyjzG22052707
Abstract:
To estimate parameters of physical and mechanical properties of marine soil correctly plays a significant role in ensuring the safety of ocean engineering. A probabilistic prediction method was proposed, based on the Ensemble Kalman Filters and combi...
To estimate parameters of physical and mechanical properties of marine soil correctly plays a significant role in ensuring the safety of ocean engineering. A probabilistic prediction method was proposed, based on the Ensemble Kalman Filters and combi...
2023, 53(6): 51-58,12.
doi: 10.13204/j.gyjzG21081207
Abstract:
Under the background of focusing on urban regeneration and improving the quality of the stock spaces, how to better reuse railway heritage in China’s mega cities is a key to achieve the goal of high-quality development. Through the analysis of intern...
Under the background of focusing on urban regeneration and improving the quality of the stock spaces, how to better reuse railway heritage in China’s mega cities is a key to achieve the goal of high-quality development. Through the analysis of intern...
2023, 53(6): 59-65.
doi: 10.13204/j.gyjzG22082309
Abstract:
The development of a multi-source data analysis system has broadened the perspective of urban commercial space research, but discussions on the vitality of commercial space often focus on a single dimension of the built-up environment or social netwo...
The development of a multi-source data analysis system has broadened the perspective of urban commercial space research, but discussions on the vitality of commercial space often focus on a single dimension of the built-up environment or social netwo...
2023, 53(6): 66-74.
doi: 10.13204/j.gyjzG21061804
Abstract:
To resolve the contradiction between pedestrian and motor vehicle traffic in mixed urban residential and industrial land-use blocks, this study established a set of models for the quantitative analysis of spatial movement based on the principle of sp...
To resolve the contradiction between pedestrian and motor vehicle traffic in mixed urban residential and industrial land-use blocks, this study established a set of models for the quantitative analysis of spatial movement based on the principle of sp...
2023, 53(6): 75-83.
doi: 10.13204/j.gyjzG22081308
Abstract:
The spatial morphology of urban metro entrances and exits is essential in optimizing metro design and its built-up environment improvement. Based on literature research, satellite remote sensing and field research, the paper analyzed the typology of ...
The spatial morphology of urban metro entrances and exits is essential in optimizing metro design and its built-up environment improvement. Based on literature research, satellite remote sensing and field research, the paper analyzed the typology of ...
2023, 53(6): 84-90,121.
doi: 10.13204/j.gyjzG22122307
Abstract:
Large office buildings in severe cold regions have high energy consumption and great energy-saving potential. It is of typical and practical significance to study the law of building form energy-saving design. From the perspective of day-lighting and...
Large office buildings in severe cold regions have high energy consumption and great energy-saving potential. It is of typical and practical significance to study the law of building form energy-saving design. From the perspective of day-lighting and...
2023, 53(6): 91-99.
doi: 10.13204/j.gyjzG22091808
Abstract:
The research summarized the development and evolution process of silk industry in Hangzhou-Jiaxing-Huzhou area, defined the research scope of modern silk industrial heritages in Hangzhou-Jiaxing-Huzhou area from three aspects: time, space and type, p...
The research summarized the development and evolution process of silk industry in Hangzhou-Jiaxing-Huzhou area, defined the research scope of modern silk industrial heritages in Hangzhou-Jiaxing-Huzhou area from three aspects: time, space and type, p...
2023, 53(6): 100-104,74.
doi: 10.13204/j.gyjzG21120701
Abstract:
The effect of temperature on ultra-long concrete structures is very significant. Bending cracks may occur on the structure under service loads, while the tensile stress generated by temperature effect will further crack the structures, and thus the s...
The effect of temperature on ultra-long concrete structures is very significant. Bending cracks may occur on the structure under service loads, while the tensile stress generated by temperature effect will further crack the structures, and thus the s...
2023, 53(6): 105-110,147.
doi: 10.13204/j.gyjzG20100901
Abstract:
An experiment scheme for monitoring the temperature field of cylindrical concrete caisson outer wall under surrounding temperature was designed, which was built at Yingkou Port in northeast China. The 7-day continuous monitoring of concrete temperatu...
An experiment scheme for monitoring the temperature field of cylindrical concrete caisson outer wall under surrounding temperature was designed, which was built at Yingkou Port in northeast China. The 7-day continuous monitoring of concrete temperatu...
2023, 53(6): 111-121.
doi: 10.13204/j.gyjzG20040807
Abstract:
The high-strength steel composite Y-type eccentrically braced structure is a new type structure. Ordinary steel (fy≤345 MPa) is utilized in links to ensure the structure has good plastic deformation capacity under strong earthquake, and high-strength...
The high-strength steel composite Y-type eccentrically braced structure is a new type structure. Ordinary steel (fy≤345 MPa) is utilized in links to ensure the structure has good plastic deformation capacity under strong earthquake, and high-strength...
2023, 53(6): 122-128.
doi: 10.13204/j.gyjzG22031808
Abstract:
According to the excellent characteristics of steel structure, a kinds of steel girder with segmental assembly and web opening, truss-ring girder, was presented. Based on the theory of Timoshenko beam, the deflection of truss-ring girder under vertic...
According to the excellent characteristics of steel structure, a kinds of steel girder with segmental assembly and web opening, truss-ring girder, was presented. Based on the theory of Timoshenko beam, the deflection of truss-ring girder under vertic...
2023, 53(6): 129-137.
doi: 10.13204/j.gyjzG20121409
Abstract:
In order to investigate the mechanical properties and failure mechanism of the new type of gusset-plate connections to slotted tubular members, four specimens of this kind of joint were designed for monotonic static loading test. The test parameters ...
In order to investigate the mechanical properties and failure mechanism of the new type of gusset-plate connections to slotted tubular members, four specimens of this kind of joint were designed for monotonic static loading test. The test parameters ...
2023, 53(6): 138-147.
doi: 10.13204/j.gyjzG21072206
Abstract:
In order to study the seismic performance of steel frame with rotational friction damper parameters, the finite element calculation model of rotational friction damper was established by using ABAQUS. The seismic mechanism of the structure was analyz...
In order to study the seismic performance of steel frame with rotational friction damper parameters, the finite element calculation model of rotational friction damper was established by using ABAQUS. The seismic mechanism of the structure was analyz...
2023, 53(6): 148-152,160.
doi: 10.13204/j.gyjzG21101208
Abstract:
The solar tower in CSP (concentrating solar power) station is usually characterized by large height-width ratio, low frequency and small damping which makes its response is rather sensitivity to wind loads. In order to study the wind-induced response...
The solar tower in CSP (concentrating solar power) station is usually characterized by large height-width ratio, low frequency and small damping which makes its response is rather sensitivity to wind loads. In order to study the wind-induced response...
2023, 53(6): 153-160.
doi: 10.13204/j.gyjzG22110911
Abstract:
To investigate the effects of profiled steel sheets on the flexural capacity, short-term and long-term stiffness of steel-bars truss slabs, typical design methods for reinforced concrete slabs and composite steel-concrete slabs were first summarised ...
To investigate the effects of profiled steel sheets on the flexural capacity, short-term and long-term stiffness of steel-bars truss slabs, typical design methods for reinforced concrete slabs and composite steel-concrete slabs were first summarised ...
2023, 53(6): 161-170.
doi: 10.13204/j.gyjzG22093006
Abstract:
In order to solve the situation that it is impossible to install temporary piers in the bridge span for special reasons such as flood season, a kind of walking jacking construction without temporary piers scheme for long-span steel-concrete composite...
In order to solve the situation that it is impossible to install temporary piers in the bridge span for special reasons such as flood season, a kind of walking jacking construction without temporary piers scheme for long-span steel-concrete composite...
2023, 53(6): 171-180.
doi: 10.13204/j.gyjzG22031003
Abstract:
In order to provide data support for the fire protection work of the Back Hall of Yangxin Hall (hereinafter referred to as the Back Hall), and provide useful guidance for the fire safety management of ancient wooden structures in China, the fixed fir...
In order to provide data support for the fire protection work of the Back Hall of Yangxin Hall (hereinafter referred to as the Back Hall), and provide useful guidance for the fire safety management of ancient wooden structures in China, the fixed fir...
2023, 53(6): 181-186,193.
doi: 10.13204/j.gyjzG22052706
Abstract:
Through the experiments of concrete with normal water content experiencing cryogenic temperatures of 0 ℃, -20 ℃, -40 ℃, -60 ℃, -80 ℃, -100 ℃, -120 ℃, -140 ℃ and -160 ℃, the changing regularity of the preloading stress of prestressed concrete under di...
Through the experiments of concrete with normal water content experiencing cryogenic temperatures of 0 ℃, -20 ℃, -40 ℃, -60 ℃, -80 ℃, -100 ℃, -120 ℃, -140 ℃ and -160 ℃, the changing regularity of the preloading stress of prestressed concrete under di...
2023, 53(6): 187-193.
doi: 10.13204/j.gyjzG20101007
Abstract:
The specimens of concrete (C), recycled concrete (RC), steel fiber reinforced recycled concrete (SFRC) and silicon carbide recycled concrete (SiCRC) at different soaking ages were studied by compression test and splitting tensile test. Four types of ...
The specimens of concrete (C), recycled concrete (RC), steel fiber reinforced recycled concrete (SFRC) and silicon carbide recycled concrete (SiCRC) at different soaking ages were studied by compression test and splitting tensile test. Four types of ...
2023, 53(6): 194-201.
doi: 10.13204/j.gyjzG22122706
Abstract:
It is of great significance for geopolymer grouting material as a low-carbon material to replace high energy consumption cement-based grouting material in tunnel reinforcement engineering. In order to reasonably design the ratio of slag-based geopoly...
It is of great significance for geopolymer grouting material as a low-carbon material to replace high energy consumption cement-based grouting material in tunnel reinforcement engineering. In order to reasonably design the ratio of slag-based geopoly...
2023, 53(6): 202-208,42.
doi: 10.13204/j.gyjzG22081906
Abstract:
In order to study the shear fatigue performance of concrete beams using CFRP strips instead of steel stirrups, constant-amplitude fatigue experiment was carried out on 4 concrete beams reinforced with CFRP strip stirrups and 2 concrete beams with ste...
In order to study the shear fatigue performance of concrete beams using CFRP strips instead of steel stirrups, constant-amplitude fatigue experiment was carried out on 4 concrete beams reinforced with CFRP strip stirrups and 2 concrete beams with ste...
2023, 53(6): 209-217.
doi: 10.13204/j.gyjzG22061601
Abstract:
Aiming at the defects of low strength and ductility of recycled aggregate, low utilization rate of tailings and relative brittleness of geopolymer concrete, fiber reinforced polymer (FRP) was adopted to restraint concrete for enhancing the utilizatio...
Aiming at the defects of low strength and ductility of recycled aggregate, low utilization rate of tailings and relative brittleness of geopolymer concrete, fiber reinforced polymer (FRP) was adopted to restraint concrete for enhancing the utilizatio...
2023, 53(6): 218-223,24.
doi: 10.13204/j.gyjzG23042307
Abstract:
In view of the problem of comprehensive evaluation for the safety state of long-span space steel structures, a three-level comprehensive evaluation index system for monitoring long-span steel structures was established, in which the criterion layer i...
In view of the problem of comprehensive evaluation for the safety state of long-span space steel structures, a three-level comprehensive evaluation index system for monitoring long-span steel structures was established, in which the criterion layer i...
