2020 Vol. 50, No. 1
Display Method:
2020, 50(1): 1-6.
doi: 10.13204/j.gyjz202001001
Abstract:
The paper introduced the research results of Meng Shaoping’s research group of Southeast University on prestressed self-reset frame structure in the past ten years, including the prestressed self-centering assembly structure system based on different...
The paper introduced the research results of Meng Shaoping’s research group of Southeast University on prestressed self-reset frame structure in the past ten years, including the prestressed self-centering assembly structure system based on different...
2020, 50(1): 7-11,6.
doi: 10.13204/j.gyjz202001002
Abstract:
A new type of prestressed precast concrete frame joint was proposed. The beam and column members of the joint were connected by prestressed tendons, angle steel and high-strength bolts. The joints showed good self-centering capability and energy cons...
A new type of prestressed precast concrete frame joint was proposed. The beam and column members of the joint were connected by prestressed tendons, angle steel and high-strength bolts. The joints showed good self-centering capability and energy cons...
2020, 50(1): 12-15,98.
doi: 10.13204/j.gyjz202001003
Abstract:
The numerical model in OpenSees was established based on the previous research on the new prestressed prefabricated concrete frame connection strengthened by energy dissipaters. Firstly, the numerical results were compared with experimental results, ...
The numerical model in OpenSees was established based on the previous research on the new prestressed prefabricated concrete frame connection strengthened by energy dissipaters. Firstly, the numerical results were compared with experimental results, ...
2020, 50(1): 16-21,124.
doi: 10.13204/j.gyjz202001004
Abstract:
The upper-bottom friction damper self-centering prestressed concrete beam-column connection with hidden corbel was numerically simulated by OpenSees to verify its hysteretic behavior, and analyzed the working mechanism and mechanical properties. The ...
The upper-bottom friction damper self-centering prestressed concrete beam-column connection with hidden corbel was numerically simulated by OpenSees to verify its hysteretic behavior, and analyzed the working mechanism and mechanical properties. The ...
2020, 50(1): 22-27.
doi: 10.13204/j.gyjz202001005
Abstract:
To investigate the seismic behavior of the "strong beam and weak column" PC frame joints, the quasi-static test of two full-scale "strong beam and weak column" PC frame joints with different axial compression ratios and a cast-in-place comparison spe...
To investigate the seismic behavior of the "strong beam and weak column" PC frame joints, the quasi-static test of two full-scale "strong beam and weak column" PC frame joints with different axial compression ratios and a cast-in-place comparison spe...
2020, 50(1): 28-33.
doi: 10.13204/j.gyjz202001006
Abstract:
Aiming at the dual system composed of prefabricated concrete frame (PCF) and buckling restrained brace (BRB) system, the finite element analysis models of different story structures were established, and the influence of stiffness ratio (i.e. the lat...
Aiming at the dual system composed of prefabricated concrete frame (PCF) and buckling restrained brace (BRB) system, the finite element analysis models of different story structures were established, and the influence of stiffness ratio (i.e. the lat...
2020, 50(1): 34-39.
doi: 10.13204/j.gyjz202001007
Abstract:
The case-study five-story and nine-story self-centering prestressed concrete (SCPC) frames for the PRESSS-Technology Design Example Handbook were selected as analytical model.The friction damper was installed into beam-column connections and infill w...
The case-study five-story and nine-story self-centering prestressed concrete (SCPC) frames for the PRESSS-Technology Design Example Handbook were selected as analytical model.The friction damper was installed into beam-column connections and infill w...
2020, 50(1): 40-46.
doi: 10.13204/j.gyjz202001008
Abstract:
U-shaped steel plate damper is a kind of bending yield energy dissipater which can adapt to large displacement. Firstly, two U-shaped steel dampers were designed and manufactured, and the quasi-static test was carried out. The results showed that the...
U-shaped steel plate damper is a kind of bending yield energy dissipater which can adapt to large displacement. Firstly, two U-shaped steel dampers were designed and manufactured, and the quasi-static test was carried out. The results showed that the...
2020, 50(1): 55-61.
doi: 10.13204/j.gyjz202001010
Abstract:
In recent years, the domestic research on planning decision-making mechanisms in river planning is relatively poor, still having inadequacies in balancing multiple conflicts in order to achieve maximum benefits. A standardized and programmatic decisi...
In recent years, the domestic research on planning decision-making mechanisms in river planning is relatively poor, still having inadequacies in balancing multiple conflicts in order to achieve maximum benefits. A standardized and programmatic decisi...
2020, 50(1): 62-68,147.
doi: 10.13204/j.gyjz202001011
Abstract:
With the rapid development of cities, the construction of urban slow-traffic systems has gradually become an important way to solve traffic congestion issue and promote the construction of healthy cities. As a linear factor, river corridors in cities...
With the rapid development of cities, the construction of urban slow-traffic systems has gradually become an important way to solve traffic congestion issue and promote the construction of healthy cities. As a linear factor, river corridors in cities...
2020, 50(1): 69-74.
doi: 10.13204/j.gyjz202001012
Abstract:
With the rapid development of society and the transformation of industrial structure, the traditional industrial production mode was replaced by the tertiary industry. The buildings left over from industrial production lost their original production ...
With the rapid development of society and the transformation of industrial structure, the traditional industrial production mode was replaced by the tertiary industry. The buildings left over from industrial production lost their original production ...
2020, 50(1): 75-79.
doi: 10.13204/j.gyjz202001013
Abstract:
Through the introduction of the planning and design of Yangzhou Incubator Base of Software Park, park planning, modular design, space organization mode and soon. the application of the container modular building from the aspects of in plant transform...
Through the introduction of the planning and design of Yangzhou Incubator Base of Software Park, park planning, modular design, space organization mode and soon. the application of the container modular building from the aspects of in plant transform...
2020, 50(1): 80-83,90.
doi: 10.13204/j.gyjz202001014
Abstract:
Under the background of sharing era, the development of sharing economy permeates every aspect of life, and sharing community gradually emerges. Based on the current situation of the old community development lagging behind urban development, through...
Under the background of sharing era, the development of sharing economy permeates every aspect of life, and sharing community gradually emerges. Based on the current situation of the old community development lagging behind urban development, through...
2020, 50(1): 84-90.
doi: 10.13204/j.gyjz202001015
Abstract:
In order to study the axial compression behavior of composite confined reinforced concrete circular column with multiple spiral stirrups, a total of 8 specimens were tested under axial compression. Three parameters including spiral stirrup spacing, s...
In order to study the axial compression behavior of composite confined reinforced concrete circular column with multiple spiral stirrups, a total of 8 specimens were tested under axial compression. Three parameters including spiral stirrup spacing, s...
2020, 50(1): 91-98.
doi: 10.13204/j.gyjz202001016
Abstract:
By using finite element to simulate the medhanical propersies of the prefabricated prestressed channel slab structure system under explosion load, the simulation results of scaled model were compared with the test results, through comparing the mecha...
By using finite element to simulate the medhanical propersies of the prefabricated prestressed channel slab structure system under explosion load, the simulation results of scaled model were compared with the test results, through comparing the mecha...
2020, 50(1): 99-108.
doi: 10.13204/j.gyjz202001017
Abstract:
The application of composite structure in metro depot was briefly described firstly. Then the base joint, beam-column joint, joint of upper column and lower column, joint of beam-supported column, steel chapiter reserved joint of the composite frame ...
The application of composite structure in metro depot was briefly described firstly. Then the base joint, beam-column joint, joint of upper column and lower column, joint of beam-supported column, steel chapiter reserved joint of the composite frame ...
2020, 50(1): 109-117,183.
doi: 10.13204/j.gyjz202001018
Abstract:
As a kind of geological disaster, water gushing-out is more common in the construction of karst tunnels, and the structural type, failure mode of the rock mass resisting water gushing-out is closely related to the occurrence of such disaster. Through...
As a kind of geological disaster, water gushing-out is more common in the construction of karst tunnels, and the structural type, failure mode of the rock mass resisting water gushing-out is closely related to the occurrence of such disaster. Through...
2020, 50(1): 118-124.
doi: 10.13204/j.gyjz202001019
Abstract:
In order to explore a reasonable improvement method in sulfate saline soil to reduce the salt expansion damage of foundation projects, the lab experiment was experimentalized by using the typical saline soil in Hexi corridor of Gansu as the research ...
In order to explore a reasonable improvement method in sulfate saline soil to reduce the salt expansion damage of foundation projects, the lab experiment was experimentalized by using the typical saline soil in Hexi corridor of Gansu as the research ...
2020, 50(1): 125-129,141.
doi: 10.13204/j.gyjz202001020
Abstract:
At present, the research factors for the bond properties of reinforced concrete structures are relatively simple,and the coupling effect of various environmental factors is not considered,which is still quite different from the actual service environ...
At present, the research factors for the bond properties of reinforced concrete structures are relatively simple,and the coupling effect of various environmental factors is not considered,which is still quite different from the actual service environ...
2020, 50(1): 130-134,161.
doi: 10.13204/j.gyjz202001021
Abstract:
In order to further study the semi-soaked environment in actual engineering, the part of concrete exposed to the air suffers from more serious erosion and damage, and the difference of the degradation law between the adsorption zone and the immersion...
In order to further study the semi-soaked environment in actual engineering, the part of concrete exposed to the air suffers from more serious erosion and damage, and the difference of the degradation law between the adsorption zone and the immersion...
2020, 50(1): 135-141.
doi: 10.13204/j.gyjz202001022
Abstract:
The water content of concrete specimen was pre-treated by soaking and baking without changing the internal pore structure and distribution, then through the axial compressive test at different cryogenic temperatures, the influencing regularities of t...
The water content of concrete specimen was pre-treated by soaking and baking without changing the internal pore structure and distribution, then through the axial compressive test at different cryogenic temperatures, the influencing regularities of t...
2020, 50(1): 142-147.
doi: 10.13204/j.gyjz202001023
Abstract:
The pre-crack method was used to simulate the cracked concrete in the actual engineering. The damage degradation process and mechanical properties of the concrete with cracks under freeze-thaw cycles were studied. Through the observation of surface c...
The pre-crack method was used to simulate the cracked concrete in the actual engineering. The damage degradation process and mechanical properties of the concrete with cracks under freeze-thaw cycles were studied. Through the observation of surface c...
2020, 50(1): 148-153,27.
doi: 10.13204/j.gyjz202001024
Abstract:
Based on the combination of hydraulic synchronous sliding technique and construction prestressing technique applied in the long-span steel roof construction of Hongdao International Exhibition Center construction, the paper studied the combined appli...
Based on the combination of hydraulic synchronous sliding technique and construction prestressing technique applied in the long-span steel roof construction of Hongdao International Exhibition Center construction, the paper studied the combined appli...
2020, 50(1): 154-161.
doi: 10.13204/j.gyjz202001025
Abstract:
Technical Specificatiors for Steel Plate Shear Walls(JGJ/T 380—2015) do not involve specific values for the structural influence coefficient and the displacement amplification factor of the steel plate shear wall. According to Code for Seismic Design...
Technical Specificatiors for Steel Plate Shear Walls(JGJ/T 380—2015) do not involve specific values for the structural influence coefficient and the displacement amplification factor of the steel plate shear wall. According to Code for Seismic Design...
2020, 50(1): 162-169.
doi: 10.13204/j.gyjz202001026
Abstract:
In order to study the mechanical properties of earthquake-resilient box-shaped steel piers, the numerical analysis of the new box-shaped steel piers was carried out under axial tension and compression by ANSYS software. The axial compression tests an...
In order to study the mechanical properties of earthquake-resilient box-shaped steel piers, the numerical analysis of the new box-shaped steel piers was carried out under axial tension and compression by ANSYS software. The axial compression tests an...
2020, 50(1): 170-177.
doi: 10.13204/j.gyjz202001027
Abstract:
The finite element software ABAQUS was used to analyze the influence on the k value of the elastic distortional buckling stability coefficient considering changing of the type of opening, the size and the position of opening in the paper. The results...
The finite element software ABAQUS was used to analyze the influence on the k value of the elastic distortional buckling stability coefficient considering changing of the type of opening, the size and the position of opening in the paper. The results...
2020, 50(1): 178-183.
doi: 10.13204/j.gyjz202001028
Abstract:
According to the current trend of industry production, a new type of precast steel-concrete laminated slab is developed in order to solve the problems of large weight and complex procedure of rib pouring of traditional precast ribbed laminated slab. ...
According to the current trend of industry production, a new type of precast steel-concrete laminated slab is developed in order to solve the problems of large weight and complex procedure of rib pouring of traditional precast ribbed laminated slab. ...
2020, 50(1): 184-189,177.
doi: 10.13204/j.gyjz202001029
Abstract:
Through the test and finite element simulation analysis of the flexural stiffness of bottom box of removable box house, the load-displacement curves of the bottom frame beam at the 1/4 section, the middle span and the bottom frame center were compare...
Through the test and finite element simulation analysis of the flexural stiffness of bottom box of removable box house, the load-displacement curves of the bottom frame beam at the 1/4 section, the middle span and the bottom frame center were compare...
2020, 50(1): 190-196.
doi: 10.13204/j.gyjz202001030
Abstract:
In recent years, intangible cultural heritage has become a new type of tourism resource with its own unique charm. Many tourist attractions have considered intangible cultural heritage as new scenic spots. Accordingly, exhibition factories of intangi...
In recent years, intangible cultural heritage has become a new type of tourism resource with its own unique charm. Many tourist attractions have considered intangible cultural heritage as new scenic spots. Accordingly, exhibition factories of intangi...
2020, 50(1): 197-201,74.
doi: 10.13204/j.gyjz202001031
Abstract:
Golden brick belongs to a type of clay brick in Suzhou City, Jiangsu Province. Due to complicated manufacture process, this type of brick owns excellent quality. Many palaces in the Forbidden City have golden brick paving floors. The paving process o...
Golden brick belongs to a type of clay brick in Suzhou City, Jiangsu Province. Due to complicated manufacture process, this type of brick owns excellent quality. Many palaces in the Forbidden City have golden brick paving floors. The paving process o...