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2021 Vol. 51, No. 4
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2021, 51(4): 1-5,11.
doi: 10.13204/j.gyjzG20072006
Abstract:
Based on the ideas of modular design, the structural integration design strategy was put forward, morphological adaptability design strategy and functional compound design strategy for the enclosure system of tall and large space in north China were ...
Based on the ideas of modular design, the structural integration design strategy was put forward, morphological adaptability design strategy and functional compound design strategy for the enclosure system of tall and large space in north China were ...
2021, 51(4): 6-11.
doi: 10.13204/j.gyjzG20030609
Abstract:
Taking the design of Liaodong Bay cruise terminal passenger transport center as an example, the optimization method of large space building from based on climate adaptability in cold area was discussed. The topological model of building shape based o...
Taking the design of Liaodong Bay cruise terminal passenger transport center as an example, the optimization method of large space building from based on climate adaptability in cold area was discussed. The topological model of building shape based o...
2021, 51(4): 12-19.
doi: 10.13204/j.gyjzG20010703
Abstract:
After the Paris Agreement, low-carbon development has become an inevitable choice for countries around the world to cope with climate change. At present, most county economies in China are still in the middle stage of industrialization, and the poten...
After the Paris Agreement, low-carbon development has become an inevitable choice for countries around the world to cope with climate change. At present, most county economies in China are still in the middle stage of industrialization, and the poten...
2021, 51(4): 20-30,39.
doi: 10.13204/j.gyjzG20062704
Abstract:
Residential buildings are the types of buildings that people use for the longest time, and their energy consumption has a huge impact on the environment. Through the analysis of the current research and development at home and abroad, the paper summa...
Residential buildings are the types of buildings that people use for the longest time, and their energy consumption has a huge impact on the environment. Through the analysis of the current research and development at home and abroad, the paper summa...
2021, 51(4): 31-39.
doi: 10.13204/j.gyjzG20071005
Abstract:
The ingredients of equation for building shape coefficient contain length, width and height. Integrating the length and width, it forms the dimensions of first floor for the building. Simulating and analyzing by DesignBuilder, it was found that:the b...
The ingredients of equation for building shape coefficient contain length, width and height. Integrating the length and width, it forms the dimensions of first floor for the building. Simulating and analyzing by DesignBuilder, it was found that:the b...
2021, 51(4): 40-45,98.
doi: 10.13204/j.gyjzG20041109
Abstract:
The northern area of Yangtze-Huaihe region, Anhui Province, is located between the Huaihe River and the Yangtze River, close to the Huaihe River area, and in the northernmost region of Anhui subtropical zone. Based on local climate elements, resident...
The northern area of Yangtze-Huaihe region, Anhui Province, is located between the Huaihe River and the Yangtze River, close to the Huaihe River area, and in the northernmost region of Anhui subtropical zone. Based on local climate elements, resident...
2021, 51(4): 46-52,19.
doi: 10.13204/j.gyjzG20042002
Abstract:
The goal of energy conservation design and the requirement of building performance have been constantly improved, which has put forward higher requirements for energy conservation design. Moreover, the nonlinear relationship of multiple factors that ...
The goal of energy conservation design and the requirement of building performance have been constantly improved, which has put forward higher requirements for energy conservation design. Moreover, the nonlinear relationship of multiple factors that ...
2021, 51(4): 53-57.
doi: 10.13204/j.gyjzG21012105
Abstract:
The thermal parameters (thermal conductivity, thermal diffusion and specific heat capacity) of PF-AASCM were measured with hot-wire method at high temperatures (20 to 800℃). The thermal conductivity, thermal diffusion and specific heat capacity of PF...
The thermal parameters (thermal conductivity, thermal diffusion and specific heat capacity) of PF-AASCM were measured with hot-wire method at high temperatures (20 to 800℃). The thermal conductivity, thermal diffusion and specific heat capacity of PF...
2021, 51(4): 58-62,180.
doi: 10.13204/j.gyjzG21010708
Abstract:
The thermal parameters of the wall made of plant fiber-reinforced alkali-activated slag cementitious material were measured through the cold and hot box heat flow meter method. The wall size was selected with 780 mm×950 mm×190 mm, and the thermocoupl...
The thermal parameters of the wall made of plant fiber-reinforced alkali-activated slag cementitious material were measured through the cold and hot box heat flow meter method. The wall size was selected with 780 mm×950 mm×190 mm, and the thermocoupl...
2021, 51(4): 63-73,117.
doi: 10.13204/j.gyjzG20120405
Abstract:
Taking the dwellings in southern Anhui as the research objects, more than 50 newly-built dwellings were investigated and surveyed, and the spatial connection relations were abstracted from the perspective of spatial connection. Using the research met...
Taking the dwellings in southern Anhui as the research objects, more than 50 newly-built dwellings were investigated and surveyed, and the spatial connection relations were abstracted from the perspective of spatial connection. Using the research met...
2021, 51(4): 74-80.
doi: 10.13204/j.gyjzG20021505
Abstract:
China has been undergoing the phase of rapid city construction for nearly thirty years, in which the city appearance has improved considerably. The massive city construction has come to an end. Megacities, represented by Shanghai, have ascended to th...
China has been undergoing the phase of rapid city construction for nearly thirty years, in which the city appearance has improved considerably. The massive city construction has come to an end. Megacities, represented by Shanghai, have ascended to th...
2021, 51(4): 81-86,80.
doi: 10.13204/j.gyjzG20011708
Abstract:
At present, cities are required to follow the concepts of "smart growth" and "compact city", emphasize multi planning and three line management, and further promoting the utilization of urban stock land to a new height.Due to the negative environment...
At present, cities are required to follow the concepts of "smart growth" and "compact city", emphasize multi planning and three line management, and further promoting the utilization of urban stock land to a new height.Due to the negative environment...
2021, 51(4): 87-92,153.
doi: 10.13204/j.gyjzG20061404
Abstract:
Aiming at the problem of ecological restoration of mining relics during the construction of characteristic towns, based on the background of the establishment of Tangshan Healthy pension characteristic towns in Nanjing,taking Nanjing Tangshan Mine Pa...
Aiming at the problem of ecological restoration of mining relics during the construction of characteristic towns, based on the background of the establishment of Tangshan Healthy pension characteristic towns in Nanjing,taking Nanjing Tangshan Mine Pa...
2021, 51(4): 93-98.
doi: 10.13204/j.gyjzG1907130005
Abstract:
Considering the adverse effects of strong wind climbing on transmission towers and sea-crossing bridges under island terrain, an island with the tower engineering construction background along the Zhejiang coast was studied based on Computational Flu...
Considering the adverse effects of strong wind climbing on transmission towers and sea-crossing bridges under island terrain, an island with the tower engineering construction background along the Zhejiang coast was studied based on Computational Flu...
2021, 51(4): 99-104.
doi: 10.13204/j.gyjzG20030204
Abstract:
The model of parametric vibration for tension suspension cable with horizontal movable boundary is established, and the partial differential vibration equation was derived by Hamilton Principles. According to the boundary constraint, modal superposit...
The model of parametric vibration for tension suspension cable with horizontal movable boundary is established, and the partial differential vibration equation was derived by Hamilton Principles. According to the boundary constraint, modal superposit...
2021, 51(4): 105-110.
doi: 10.13204/j.gyjzG20021002
Abstract:
A new type of bamboo-wood composite joist consisting of a rectangular timber frame and two layers of orthogonal oblique placement bamboo strips connected on both sides was proposed. In order to investigate the flexural capacity of the joists, a total...
A new type of bamboo-wood composite joist consisting of a rectangular timber frame and two layers of orthogonal oblique placement bamboo strips connected on both sides was proposed. In order to investigate the flexural capacity of the joists, a total...
2021, 51(4): 111-117.
doi: 10.13204/j.gyjzG21011108
Abstract:
This paper mainly introduced the key techniques of shaking table test model design and finite element modeling for ductile joint reinforced with cover plate (CPF) and normal steel frame(NSF) considering the floor effect; The contrastive analysis and ...
This paper mainly introduced the key techniques of shaking table test model design and finite element modeling for ductile joint reinforced with cover plate (CPF) and normal steel frame(NSF) considering the floor effect; The contrastive analysis and ...
2021, 51(4): 118-125,171.
doi: 10.13204/j.gyjzG20032904
Abstract:
This paper presented an experimental study on the mechanical properties of 40 steel grouted sleeve splices considering the effects of the loading modes (repeated tensile loading, repeated tensile and compression loading at high stress and repeated te...
This paper presented an experimental study on the mechanical properties of 40 steel grouted sleeve splices considering the effects of the loading modes (repeated tensile loading, repeated tensile and compression loading at high stress and repeated te...
2021, 51(4): 126-131.
doi: 10.13204/j.gyjzG19110704
Abstract:
The slurry anchor lapping of corrugated pipe restrained by spiral stirrup is a technique to connect assembly components of low cost and simplicity. In order to study the seismic performance of the connection technique, two prefabricated members with ...
The slurry anchor lapping of corrugated pipe restrained by spiral stirrup is a technique to connect assembly components of low cost and simplicity. In order to study the seismic performance of the connection technique, two prefabricated members with ...
2021, 51(4): 132-138,147.
doi: 10.13204/j.gyjzG20040902
Abstract:
In order to study the uplift bearing characteristics of the rock-socketed belled pile in sandstone strata, based on the 500 kV double-circuit line project of State Grid, load tests for aixal uplift piles in situ for rock-socketed belled piles were co...
In order to study the uplift bearing characteristics of the rock-socketed belled pile in sandstone strata, based on the 500 kV double-circuit line project of State Grid, load tests for aixal uplift piles in situ for rock-socketed belled piles were co...
2021, 51(4): 139-147.
doi: 10.13204/j.gyjzG19082020
Abstract:
Tunnel anchorage of suspension bridges is the key components bearing loads from main cables. The bearing capacity of tunnel anchorage was mainly influenced by the parameters of surrounding rocks, embedment depth and the appearance of anchor blocks. I...
Tunnel anchorage of suspension bridges is the key components bearing loads from main cables. The bearing capacity of tunnel anchorage was mainly influenced by the parameters of surrounding rocks, embedment depth and the appearance of anchor blocks. I...
2021, 51(4): 148-153.
doi: 10.13204/j.gyjzG20072603
Abstract:
In order to study the effect of reinforcement on the bearing capacity of foundation, the limit equilibrium method and slice method were adopted for calculating the ultimate bearing capacity of reinforced foundation in non-cohensive soil based on Terz...
In order to study the effect of reinforcement on the bearing capacity of foundation, the limit equilibrium method and slice method were adopted for calculating the ultimate bearing capacity of reinforced foundation in non-cohensive soil based on Terz...
2021, 51(4): 154-160.
doi: 10.13204/j.gyjzG20062604
Abstract:
The effect of nano-TiO2 particles on the compressive, tensile and freeze-thaw durability of concrete was studied, and the normal concrete and the nano-TiO2 concrete were simulated at room temperature by PFC 2D. The results showed that the nano-TiO2 p...
The effect of nano-TiO2 particles on the compressive, tensile and freeze-thaw durability of concrete was studied, and the normal concrete and the nano-TiO2 concrete were simulated at room temperature by PFC 2D. The results showed that the nano-TiO2 p...
2021, 51(4): 161-166,203.
doi: 10.13204/j.gyjzG20101904
Abstract:
In order to solve the problems of fast setting time and poor operability of magnesium phosphate cement, metakaolin and hollow glass microbeads were used to modify the cement, and magnesium phosphate cement with properties of reinforcement material wa...
In order to solve the problems of fast setting time and poor operability of magnesium phosphate cement, metakaolin and hollow glass microbeads were used to modify the cement, and magnesium phosphate cement with properties of reinforcement material wa...
2021, 51(4): 167-171.
doi: 10.13204/j.gyjzG20031602
Abstract:
Both rice husk ash and metakaolin are pozzolanic active materials. In the experiment,chemical slurry of rice husk ash and metakaolin were used to strengthen the recycled coarse aggregate. The effects of chemical slurry on the properties of recycled c...
Both rice husk ash and metakaolin are pozzolanic active materials. In the experiment,chemical slurry of rice husk ash and metakaolin were used to strengthen the recycled coarse aggregate. The effects of chemical slurry on the properties of recycled c...
2021, 51(4): 172-180.
doi: 10.13204/j.gyjzG20123002
Abstract:
The HS-Small model (the HSS model) was proposed based on the hardening soil model (the HS model) considering the small strain characteristics of soils, which is more accurate in simulating and predicting the deformation of underground engineerings an...
The HS-Small model (the HSS model) was proposed based on the hardening soil model (the HS model) considering the small strain characteristics of soils, which is more accurate in simulating and predicting the deformation of underground engineerings an...
2021, 51(4): 181-188.
doi: 10.13204/j.gyjzG21052612
Abstract:
Research progress was introduced in the paper concerning the bearing capacity of concrete-infilled double steel corrugated-plate composite walls with T-section (T-CDSCW), including cross-sectional capacity, integral stability, and relevant experiment...
Research progress was introduced in the paper concerning the bearing capacity of concrete-infilled double steel corrugated-plate composite walls with T-section (T-CDSCW), including cross-sectional capacity, integral stability, and relevant experiment...
2021, 51(4): 189-193.
doi: 10.13204/j.gyjzG201903190009
Abstract:
Fiber-reinforced polymer (FRP) composites are widely externally bonded on or near surface mounted into the tension side of reinforced concrete (RC) beams to enhance the flexural capacity. Such a technique becomes one of the mainstream techniques for ...
Fiber-reinforced polymer (FRP) composites are widely externally bonded on or near surface mounted into the tension side of reinforced concrete (RC) beams to enhance the flexural capacity. Such a technique becomes one of the mainstream techniques for ...
2021, 51(4): 194-198,212.
doi: 10.13204/j.gyjzG19122310
Abstract:
In order to study the flexural performance of engineered cementious composite (ECC) -concrete composite beams equipped with fiber reinforced polymer (FRP) steel bars and ordinary steel bars, the bending failure of 32 composite beams with mixed FRP ba...
In order to study the flexural performance of engineered cementious composite (ECC) -concrete composite beams equipped with fiber reinforced polymer (FRP) steel bars and ordinary steel bars, the bending failure of 32 composite beams with mixed FRP ba...
2021, 51(4): 199-203.
doi: 10.13204/j.gyjzG20051402
Abstract:
The marine environment has very high requirements for the performance of anticorrosive coatings for steel structures, especially the adhesion between steel and coatings, which is the basis of anticorrosive coatings. The influence of flake type, flake...
The marine environment has very high requirements for the performance of anticorrosive coatings for steel structures, especially the adhesion between steel and coatings, which is the basis of anticorrosive coatings. The influence of flake type, flake...
2021, 51(4): 204-212.
doi: 10.13204/j.gyjzG20102206
Abstract:
Spherical structure is a difficulty in construction design, especially for the hybrid structure with external spherical space grid structure and internal multi-layer irregular system which are few cases at present. The basic layout and seismic analys...
Spherical structure is a difficulty in construction design, especially for the hybrid structure with external spherical space grid structure and internal multi-layer irregular system which are few cases at present. The basic layout and seismic analys...
