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2023 Vol. 53, No. 2
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2023, 53(2): 1-7.
doi: 10.13204/j.gyjzG22073106
Abstract:
The cultural venues has the characteristics of complex space and system, high requirements for reliability and comfort of operation and maintenance. The traditional passive operation and maintenance mode of "problem-solving" is difficult to meet the ...
The cultural venues has the characteristics of complex space and system, high requirements for reliability and comfort of operation and maintenance. The traditional passive operation and maintenance mode of "problem-solving" is difficult to meet the ...
2023, 53(2): 8-11,63.
doi: 10.13204/j.gyjzG20111210
Abstract:
Evaluating the damage state of masonry structures based on the characteristics of acoustic emission (AE) signal parameters is an innovative method for health monitoring. The axial compression test of the brick masonry specimen and the in-situ axial c...
Evaluating the damage state of masonry structures based on the characteristics of acoustic emission (AE) signal parameters is an innovative method for health monitoring. The axial compression test of the brick masonry specimen and the in-situ axial c...
2023, 53(2): 12-21.
doi: 10.13204/j.gyjzG22012601
Abstract:
To enhance the informatization of building demolition and improve the utilization of construction waste, the paper proposed a framework of intelligent demolition based on BIM and 3D scanning. Firstly, the point cloud of existing structures is obtaine...
To enhance the informatization of building demolition and improve the utilization of construction waste, the paper proposed a framework of intelligent demolition based on BIM and 3D scanning. Firstly, the point cloud of existing structures is obtaine...
2023, 53(2): 22-28,21.
doi: 10.13204/j.gyjzG21032003
Abstract:
To investigate the mechanical properties of RC columns confined with self-compacting and micro-expanding concrete filled circular steel tube (SMCFCST) under axial compression, 8 confined RC columns and 1 unconfined RC column were designed and fabrica...
To investigate the mechanical properties of RC columns confined with self-compacting and micro-expanding concrete filled circular steel tube (SMCFCST) under axial compression, 8 confined RC columns and 1 unconfined RC column were designed and fabrica...
2023, 53(2): 29-36.
doi: 10.13204/j.gyjzG22113007
Abstract:
In order to analyze the effects of concrete strength and interface roughness on the crack propagation and fracture properties of mixed mode Ⅰ-Ⅱ concrete-epoxy mortar interface, four-point shear tests were conducted on 15 specimens, and the displaceme...
In order to analyze the effects of concrete strength and interface roughness on the crack propagation and fracture properties of mixed mode Ⅰ-Ⅱ concrete-epoxy mortar interface, four-point shear tests were conducted on 15 specimens, and the displaceme...
2023, 53(2): 37-41.
doi: 10.13204/j.gyjzG23010503
Abstract:
Due to abnormal equipment or environmental noise, cusp anomaly data usually occurs in structural monitoring data. Manual handing is time-consuming, and cusp anomaly data disturbs the accuracy of alarm. Based on moving average filter and 3σ criterion,...
Due to abnormal equipment or environmental noise, cusp anomaly data usually occurs in structural monitoring data. Manual handing is time-consuming, and cusp anomaly data disturbs the accuracy of alarm. Based on moving average filter and 3σ criterion,...
2023, 53(2): 42-50.
doi: 10.13204/j.gyjzG22030401
Abstract:
To overcome the tendenly of fragmentization, setting, and hollowing of traditional landscape resources caused by the existing protection methods of traditional settlements and to achieve the purpose of overall protection, Taxia Village in Fujian was ...
To overcome the tendenly of fragmentization, setting, and hollowing of traditional landscape resources caused by the existing protection methods of traditional settlements and to achieve the purpose of overall protection, Taxia Village in Fujian was ...
2023, 53(2): 51-57.
doi: 10.13204/j.gyjzG22101206
Abstract:
Adequate outdoor activities are of great significance to the healthy development of children. However, with the continuous increase of urban population and building density under the background of rapid urbanization, the outdoor space for urban child...
Adequate outdoor activities are of great significance to the healthy development of children. However, with the continuous increase of urban population and building density under the background of rapid urbanization, the outdoor space for urban child...
2023, 53(2): 58-63.
doi: 10.13204/j.gyjzG22081804
Abstract:
In the promotion process of many industrialized and low-energy rural house systems in Guanzhong area of Shaanxi in recent years, courtyard layout, the most prominent architectural regional characteristic, is often overlooked; its practical and artist...
In the promotion process of many industrialized and low-energy rural house systems in Guanzhong area of Shaanxi in recent years, courtyard layout, the most prominent architectural regional characteristic, is often overlooked; its practical and artist...
2023, 53(2): 64-71.
doi: 10.13204/j.gyjzG21062102
Abstract:
The environmental services and quality of high-speed railway station affects the travel experience and satisfaction of passengers, which is also the basic guarantee for the overall coordination and service integrity of the station. In order to find o...
The environmental services and quality of high-speed railway station affects the travel experience and satisfaction of passengers, which is also the basic guarantee for the overall coordination and service integrity of the station. In order to find o...
2023, 53(2): 72-78,41.
doi: 10.13204/j.gyjzG21070907
Abstract:
With the acceleration of urbanization, a variety of ecological and environmental problems began to appear, especially in recent years. Under this background, LID (low impact development) has become a hot issue in landscape architecture industry.China...
With the acceleration of urbanization, a variety of ecological and environmental problems began to appear, especially in recent years. Under this background, LID (low impact development) has become a hot issue in landscape architecture industry.China...
2023, 53(2): 79-86.
doi: 10.13204/j.gyjzG22080917
Abstract:
The ontological value evaluation of industrial heritage is the basis of protection and reuse. The ontological value evaluation of the industrial heritage elements of The Great Harbour of Qingdao should focus on the context of city-shipping-port devel...
The ontological value evaluation of industrial heritage is the basis of protection and reuse. The ontological value evaluation of the industrial heritage elements of The Great Harbour of Qingdao should focus on the context of city-shipping-port devel...
2023, 53(2): 87-91.
doi: 10.13204/j.gyjzG21081809
Abstract:
As an important type of Qiuci Grottoes, the central pillar grottoes not only inherited the basically architectural style and function from the Indian grottoes, but also was influenced by the local environment and culture of Xinjiang, forming a style ...
As an important type of Qiuci Grottoes, the central pillar grottoes not only inherited the basically architectural style and function from the Indian grottoes, but also was influenced by the local environment and culture of Xinjiang, forming a style ...
2023, 53(2): 92-98,91.
doi: 10.13204/j.gyjzG22031203
Abstract:
Through similarity analysis, the 1:4 scale model of CFRP (carbon fiber reinforced plastics) reinforced concrete frame structure was designed and manufactured, and the dynamic test of simulated seismic shaking table was carried out. Unidirectional, bi...
Through similarity analysis, the 1:4 scale model of CFRP (carbon fiber reinforced plastics) reinforced concrete frame structure was designed and manufactured, and the dynamic test of simulated seismic shaking table was carried out. Unidirectional, bi...
2023, 53(2): 99-108,57.
doi: 10.13204/j.gyjzG22040211
Abstract:
The "three levels and two stages" seismic design method currently adopted in China allows structures to undergo plastic deformation under the action of earthquake. However, due to the complexity and uncertainty of earthquakes, structures and componen...
The "three levels and two stages" seismic design method currently adopted in China allows structures to undergo plastic deformation under the action of earthquake. However, due to the complexity and uncertainty of earthquakes, structures and componen...
2023, 53(2): 109-115,182.
doi: 10.13204/j.gyjzG20110507
Abstract:
The response of cathead-type transmission towers under the coupling loading of ice and broken wire were studied by using arc length method. The correlative development of bearing capacity, the development and distribution of inner forces, the stress ...
The response of cathead-type transmission towers under the coupling loading of ice and broken wire were studied by using arc length method. The correlative development of bearing capacity, the development and distribution of inner forces, the stress ...
2023, 53(2): 116-121.
doi: 10.13204/j.gyjzG20102301
Abstract:
Stainless steel is more and more widely used in civil engineering because of its superior material properties. However, its frame design often refers to steel structure, ignoring the plastic strain before the nominal yield strength of stainless steel...
Stainless steel is more and more widely used in civil engineering because of its superior material properties. However, its frame design often refers to steel structure, ignoring the plastic strain before the nominal yield strength of stainless steel...
Quasi-Static Test Study on Eccentrically Braced Steel Frames with Replaceable Links After Earthquake
2023, 53(2): 122-128.
doi: 10.13204/j.gyjzG20101907
Abstract:
In recent years, the goal of seismic fortification has gradually shifted from protecting life safety to quickly returning to normal after an earthquake. The semi-rigid connection eccentrically braced steel frame system with replaceable links can be q...
In recent years, the goal of seismic fortification has gradually shifted from protecting life safety to quickly returning to normal after an earthquake. The semi-rigid connection eccentrically braced steel frame system with replaceable links can be q...
2023, 53(2): 129-132,50.
doi: 10.13204/j.gyjzG22011302
Abstract:
In order to research the critical apparent wave velocity of long-span spatial structures considering traveling wave effect, the time-history method was used to investigate the seismic response of double-layer cylindrical latticed shells with differen...
In order to research the critical apparent wave velocity of long-span spatial structures considering traveling wave effect, the time-history method was used to investigate the seismic response of double-layer cylindrical latticed shells with differen...
2023, 53(2): 133-137,196.
doi: 10.13204/j.gyjz2018121501
Abstract:
Bosed on the design concept of reinforced concrete special-shaped column, a composite cross-shaped concrete filled steel tubular column formed by the welding of square steel tube and channel steel was put forward. Taking the length and cross-section ...
Bosed on the design concept of reinforced concrete special-shaped column, a composite cross-shaped concrete filled steel tubular column formed by the welding of square steel tube and channel steel was put forward. Taking the length and cross-section ...
2023, 53(2): 138-143,121.
doi: 10.13204/j.gyjzG21073103
Abstract:
Based on the time history of wind loads at each structural story obtained from wind tunnel tests, the wind-induced vibration responses of uncontrolled and controlled landscape towers by return period winds for 10 years, 50 years and 100 years were an...
Based on the time history of wind loads at each structural story obtained from wind tunnel tests, the wind-induced vibration responses of uncontrolled and controlled landscape towers by return period winds for 10 years, 50 years and 100 years were an...
2023, 53(2): 144-150.
doi: 10.13204/j.gyjzG20082506
Abstract:
In order to establish the calculation method for the critical moment of simply-supported steel beams with lateral restraints equally distributed along the span, the segments between two lateral restraints were treated as simply-supported steel beams ...
In order to establish the calculation method for the critical moment of simply-supported steel beams with lateral restraints equally distributed along the span, the segments between two lateral restraints were treated as simply-supported steel beams ...
2023, 53(2): 151-156,223.
doi: 10.13204/j.gyjzG22050702
Abstract:
Based on the steel trestle of Pingtan Straits Rail-cum-Road Bridge, the corrosion status of the steel pipe piles in the deep water-bare rock area was investigated. Firstly, the steel plates under corrosion were sampled on site, and the surface morpho...
Based on the steel trestle of Pingtan Straits Rail-cum-Road Bridge, the corrosion status of the steel pipe piles in the deep water-bare rock area was investigated. Firstly, the steel plates under corrosion were sampled on site, and the surface morpho...
2023, 53(2): 157-162.
doi: 10.13204/j.gyjzG21121703
Abstract:
Triaxially consolidated drained shear tests by the GDS standard stress path were conducted on the Qinzhou Port sea sand under the different effective confining pressures and clay content, which was be analyzed the effect of effective confining pressu...
Triaxially consolidated drained shear tests by the GDS standard stress path were conducted on the Qinzhou Port sea sand under the different effective confining pressures and clay content, which was be analyzed the effect of effective confining pressu...
2023, 53(2): 163-168.
doi: 10.13204/j.gyjzG21120802
Abstract:
The threshold value of rock is an important parameter to predict whether deformation failure occurs. To study the changing law of threshold value and its influence on rock deformation characteristics, using the CSS-1950 biaxially rheological testing ...
The threshold value of rock is an important parameter to predict whether deformation failure occurs. To study the changing law of threshold value and its influence on rock deformation characteristics, using the CSS-1950 biaxially rheological testing ...
2023, 53(2): 177-182.
doi: 10.13204/j.gyjzG22011009
Abstract:
With the increasing development of unmanned aerial vehicle technology, unmanned aerial vehicle remote sensing (UAVRS) has been widely used in the risk analysis of geological hazards. However, the quantitative risk analysis method of landslide hazards...
With the increasing development of unmanned aerial vehicle technology, unmanned aerial vehicle remote sensing (UAVRS) has been widely used in the risk analysis of geological hazards. However, the quantitative risk analysis method of landslide hazards...
2023, 53(2): 183-189,150.
doi: 10.13204/j.gyjzG22081709
Abstract:
The hydration exothermic characteristics of fly ash micro beads and superfine slag powder when they are mixed alone or in combination at a water-binder ratio of 0.16 were studied by isothermal calorimeter. The influence on the compressive strength of...
The hydration exothermic characteristics of fly ash micro beads and superfine slag powder when they are mixed alone or in combination at a water-binder ratio of 0.16 were studied by isothermal calorimeter. The influence on the compressive strength of...
2023, 53(2): 190-196.
doi: 10.13204/j.gyjzG21061106
Abstract:
In order to overcome the defects of Portland cement with its high energy consumption, high pollution and high CO2 emission, it has reached a consensus on the development of new low-carbon cementing materials that can replace Portland cement. In this ...
In order to overcome the defects of Portland cement with its high energy consumption, high pollution and high CO2 emission, it has reached a consensus on the development of new low-carbon cementing materials that can replace Portland cement. In this ...
2023, 53(2): 197-203.
doi: 10.13204/j.gyjzG22071819
Abstract:
Memetics is a theory that explains the laws of cultural transmission and evolution from the view of Darwin's theory of evolution, and the architectural meme theory is the latest cross achievement of memetics in architecture. From the perspective of m...
Memetics is a theory that explains the laws of cultural transmission and evolution from the view of Darwin's theory of evolution, and the architectural meme theory is the latest cross achievement of memetics in architecture. From the perspective of m...
2023, 53(2): 204-210,168.
doi: 10.13204/j.gyjzG22041004
Abstract:
As a kind of lightweight and high-strength member, autoclaved aerated concrete slabs have been widely used in multi-high-level building envelope structures, and the mechanical properties of such slabs can effectively ensure the structure safety. The ...
As a kind of lightweight and high-strength member, autoclaved aerated concrete slabs have been widely used in multi-high-level building envelope structures, and the mechanical properties of such slabs can effectively ensure the structure safety. The ...
2023, 53(2): 211-217,71.
doi: 10.13204/j.gyjzG22042524
Abstract:
The modified polypropylene fiber reinforced cement-based materials prepared by two kinds of mixing processes (pre-fiber mixing method and post-fiber mixing method) were tested to study the fiber dispersion and working performance of fresh mortar unde...
The modified polypropylene fiber reinforced cement-based materials prepared by two kinds of mixing processes (pre-fiber mixing method and post-fiber mixing method) were tested to study the fiber dispersion and working performance of fresh mortar unde...
2023, 53(2): 218-223.
doi: 10.13204/j.gyjzG21100402
Abstract:
To ensure the safe operation of a certain flood control wall in Shanghai and sustainable development of social production, life and economy,based on the on-site investigation into the surface cracks of the flood control wall project, the method combi...
To ensure the safe operation of a certain flood control wall in Shanghai and sustainable development of social production, life and economy,based on the on-site investigation into the surface cracks of the flood control wall project, the method combi...
