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2022 Vol. 52, No. 11
Display Method:
2022, 52(11): 1-11,110.
doi: 10.13204/j.gyjzG22010302
Abstract:
Superimposed shear wall is a kind of semi-precast superimposed element composed of two precast concrete wall boards and the cast-in-place concrete in the cavity. It has the advantages of good integrity, high production efficiency and low cost, and th...
Superimposed shear wall is a kind of semi-precast superimposed element composed of two precast concrete wall boards and the cast-in-place concrete in the cavity. It has the advantages of good integrity, high production efficiency and low cost, and th...
2022, 52(11): 12-18,90.
doi: 10.13204/j.gyjzG21012705
Abstract:
To study the seismic performance of the precast shear wall with bolt connections at the horizontal joint, a quasi-static test of two shear wall specimens with a shear-span ratio of 2.2 was conducted. The test results showed that: both specimens suffe...
To study the seismic performance of the precast shear wall with bolt connections at the horizontal joint, a quasi-static test of two shear wall specimens with a shear-span ratio of 2.2 was conducted. The test results showed that: both specimens suffe...
2022, 52(11): 19-23,38.
doi: 10.13204/j.gyjzG22052204
Abstract:
Corrugated steel plate shear wall (CSPSW) is a novel lateral force resisting system which has been widely applied in high-rise buildings. An ABAQUS finite element (FE) model of CSPSW was established, and the accuracy of the FE method was verified acc...
Corrugated steel plate shear wall (CSPSW) is a novel lateral force resisting system which has been widely applied in high-rise buildings. An ABAQUS finite element (FE) model of CSPSW was established, and the accuracy of the FE method was verified acc...
2022, 52(11): 24-31,103.
doi: 10.13204/j.gyjzG21122105
Abstract:
Corrugated steel plate shear wall is a new type of steel plate shear wall. Its mechanical properties is better than ordinary steel plate wall and saves more steel. The existing research on the influence of the connection mode between corrugated steel...
Corrugated steel plate shear wall is a new type of steel plate shear wall. Its mechanical properties is better than ordinary steel plate wall and saves more steel. The existing research on the influence of the connection mode between corrugated steel...
2022, 52(11): 32-38.
doi: 10.13204/j.gyjzG21081212
Abstract:
In order to study the hysteretic perfomance of grid-tube double steel plate composite shear wall under strong earthquake, the ABAQUS finite element model considering plastic damage of concrete and ductile damage of steel plate in grid-tube double ste...
In order to study the hysteretic perfomance of grid-tube double steel plate composite shear wall under strong earthquake, the ABAQUS finite element model considering plastic damage of concrete and ductile damage of steel plate in grid-tube double ste...
2022, 52(11): 39-48.
doi: 10.13204/j.gyjzG22040401
Abstract:
Steel reinforced concrete shear wall has the advantages of good seismic performance and easy assembly. The seismic performance of the joint between the wall and steel coupling beam seriously affects the safety of the structural system. In order to in...
Steel reinforced concrete shear wall has the advantages of good seismic performance and easy assembly. The seismic performance of the joint between the wall and steel coupling beam seriously affects the safety of the structural system. In order to in...
2022, 52(11): 49-56.
doi: 10.13204/j.gyjzG22062012
Abstract:
To study the seismic performance of steel plate shear wall and the deformation capacity of the outer decorative layer in the steel structure residence, four test components of the full-scaled concrete-filled square steel tubular frame-steel plate she...
To study the seismic performance of steel plate shear wall and the deformation capacity of the outer decorative layer in the steel structure residence, four test components of the full-scaled concrete-filled square steel tubular frame-steel plate she...
2022, 52(11): 57-66.
doi: 10.13204/j.gyjzG22061503
Abstract:
Enzyme induced calcium carbonate precipitation (EICP) is a green and environment-friendly new soil improvement technology in geotechnical engineering. Compared with microbial induced calcium carbonate precipitation (MICP) which has been widely concer...
Enzyme induced calcium carbonate precipitation (EICP) is a green and environment-friendly new soil improvement technology in geotechnical engineering. Compared with microbial induced calcium carbonate precipitation (MICP) which has been widely concer...
2022, 52(11): 67-70,66.
doi: 10.13204/j.gyjzG20110216
Abstract:
In order to study the treatment effect of Enzyme Induced Calcium Carbonate Precipitation (EICP) on Zn2+ contaminated soil, abundant urease was extracted from soybean, mineralization of heavy metal Zn2+ with substrate induction was implemented. The di...
In order to study the treatment effect of Enzyme Induced Calcium Carbonate Precipitation (EICP) on Zn2+ contaminated soil, abundant urease was extracted from soybean, mineralization of heavy metal Zn2+ with substrate induction was implemented. The di...
2022, 52(11): 71-78.
doi: 10.13204/j.gyjzG22070609
Abstract:
In order to systematically study the effect of calcium sources, cementitious solution concentrations, bacteria liquid concentrations, temperatures and pH values of microbial cementitious liquids on the resistance capacity of fugitive dust and wind er...
In order to systematically study the effect of calcium sources, cementitious solution concentrations, bacteria liquid concentrations, temperatures and pH values of microbial cementitious liquids on the resistance capacity of fugitive dust and wind er...
2022, 52(11): 79-83.
doi: 10.13204/j.gyjzG21022609
Abstract:
Magnesium oxide combined with microorganism was used to cement tailing sand, and a comparison between cementation effect of maguesium oxide combined with microorganism and microbial induced carbonate precipitation (MICP) was conducted. The effects of...
Magnesium oxide combined with microorganism was used to cement tailing sand, and a comparison between cementation effect of maguesium oxide combined with microorganism and microbial induced carbonate precipitation (MICP) was conducted. The effects of...
2022, 52(11): 84-90.
doi: 10.13204/j.gyjzG21112407
Abstract:
Aiming at the crystallization effectiveness of the microbial self-healing technology for concrete cracks, and to improve the efficiency of microbial crystallization, a new material, namely calcareous sand of coral reefs, was used to immobilize microo...
Aiming at the crystallization effectiveness of the microbial self-healing technology for concrete cracks, and to improve the efficiency of microbial crystallization, a new material, namely calcareous sand of coral reefs, was used to immobilize microo...
2022, 52(11): 91-96.
doi: 10.13204/j.gyjzG22071415
Abstract:
To effectively improve the stability of steel slag and promote the utilization of steel slag resources, the changes in strength, microstructure and stability before and after microbial improved steel slag were studied. The results showed that: 1) whe...
To effectively improve the stability of steel slag and promote the utilization of steel slag resources, the changes in strength, microstructure and stability before and after microbial improved steel slag were studied. The results showed that: 1) whe...
2022, 52(11): 97-103.
doi: 10.13204/j.gyjzG22061309
Abstract:
Several varieties of bacteria were isolated and screened from the vicinity of the Salt Lake. The X-NM1 with the strongest capability to induce carbonate deposition was finally selected. It was identified as Staphylococcus epidermidis by 16S rDNA anal...
Several varieties of bacteria were isolated and screened from the vicinity of the Salt Lake. The X-NM1 with the strongest capability to induce carbonate deposition was finally selected. It was identified as Staphylococcus epidermidis by 16S rDNA anal...
2022, 52(11): 104-110.
doi: 10.13204/j.gyjzG21092613
Abstract:
Taking the traditional rural settlements in the Yiluo River basin as research objects, the characteristics adjacent to waters and pattern evolution of the settlements were explored. Aiming at the traditional rural settlement in the Yiluo River basin,...
Taking the traditional rural settlements in the Yiluo River basin as research objects, the characteristics adjacent to waters and pattern evolution of the settlements were explored. Aiming at the traditional rural settlement in the Yiluo River basin,...
2022, 52(11): 111-119,188.
doi: 10.13204/j.gyjzG21112101
Abstract:
Taking industrial relics in St. Petersburg, Russia as an example, this paper summarized the types and characteristics of modern transformation of industrial heritage. Industrial heritage is an important part of cultural heritage, based on the value o...
Taking industrial relics in St. Petersburg, Russia as an example, this paper summarized the types and characteristics of modern transformation of industrial heritage. Industrial heritage is an important part of cultural heritage, based on the value o...
2022, 52(11): 120-124,156.
doi: 10.13204/j.gyjzG21080104
Abstract:
The protection and utilization of industrial heritage has become an increasingly important issue for the government and society, and the formulation of laws, regulations and policy documents is a core content of management. Although the national laws...
The protection and utilization of industrial heritage has become an increasingly important issue for the government and society, and the formulation of laws, regulations and policy documents is a core content of management. Although the national laws...
2022, 52(11): 125-132,48.
doi: 10.13204/j.gyjzG21013004
Abstract:
Taking the traditional commercial blocks in south and west Anhui as research object, a linguistic method was used to analyze the form of semantic ontology in terms of building plane features, facade features, structural components, doors, windows and...
Taking the traditional commercial blocks in south and west Anhui as research object, a linguistic method was used to analyze the form of semantic ontology in terms of building plane features, facade features, structural components, doors, windows and...
2022, 52(11): 133-138.
doi: 10.13204/j.gyjzG22062009
Abstract:
To ensure the safe and reliable operation of nuclear power plants (NPPs) during their extended service lives, the performance of reinforced concrete structures in NPPs under long-term irradiation is quite important. A comprehensive framework of model...
To ensure the safe and reliable operation of nuclear power plants (NPPs) during their extended service lives, the performance of reinforced concrete structures in NPPs under long-term irradiation is quite important. A comprehensive framework of model...
2022, 52(11): 139-143,212.
doi: 10.13204/j.gyjzG21112513
Abstract:
In order to study deterioration laws of concrete under combined action of cyclic flexural loads and carbonation, the accelerated carbonation test for RC beams under cyclic flexural loads was conducted. Simultaneously, based on theoretical analysis an...
In order to study deterioration laws of concrete under combined action of cyclic flexural loads and carbonation, the accelerated carbonation test for RC beams under cyclic flexural loads was conducted. Simultaneously, based on theoretical analysis an...
2022, 52(11): 144-150,168.
doi: 10.13204/j.gyjzG22022709
Abstract:
It is of great significance to perform the mechanical properties of connections of pre-stressed concrete columns for promoting the development of pre-stressed concrete frame structure which is a typical kind of assembled structure with fully-dry conn...
It is of great significance to perform the mechanical properties of connections of pre-stressed concrete columns for promoting the development of pre-stressed concrete frame structure which is a typical kind of assembled structure with fully-dry conn...
2022, 52(11): 151-156.
doi: 10.13204/j.gyjzG21102601
Abstract:
Prestress detection is an important content of prestressed concrete structure detection, but there is no standardized method. The temperature shrinkage stress of super-long concrete structures after causes a large number of cracks which exceed the re...
Prestress detection is an important content of prestressed concrete structure detection, but there is no standardized method. The temperature shrinkage stress of super-long concrete structures after causes a large number of cracks which exceed the re...
2022, 52(11): 157-161,138.
doi: 10.13204/j.gyjzG21101311
Abstract:
In order to promote the application of recycled concrete in structural engineering, especially in industrial construction, a kind of steel fiber reinforced recycled concrete with prefabricated layer and cast-in-situ layer as bidirectional composite s...
In order to promote the application of recycled concrete in structural engineering, especially in industrial construction, a kind of steel fiber reinforced recycled concrete with prefabricated layer and cast-in-situ layer as bidirectional composite s...
2022, 52(11): 162-168.
doi: 10.13204/j.gyjzG20122906
Abstract:
In order to explore the influence of alkali excitation on the mechanical properties of aeolian sand concrete under normal temperature curing, this study selected the Kubuqi Desert aeolian sand instead of river sand (40%), and using NaOH as the activa...
In order to explore the influence of alkali excitation on the mechanical properties of aeolian sand concrete under normal temperature curing, this study selected the Kubuqi Desert aeolian sand instead of river sand (40%), and using NaOH as the activa...
2022, 52(11): 169-174.
doi: 10.13204/j.gyjzG22041802
Abstract:
The free-form curved roof of Changsha Live atrium is supported across the four structural monomers in the lower part, the middle part is an openable roof, and the secondary membrane structure is rooted on the main structure. The atrium roof adopts a ...
The free-form curved roof of Changsha Live atrium is supported across the four structural monomers in the lower part, the middle part is an openable roof, and the secondary membrane structure is rooted on the main structure. The atrium roof adopts a ...
2022, 52(11): 175-180,174.
doi: 10.13204/j.gyjzG21070506
Abstract:
In order to obtain the calculation formula of the ultimate bearing capacity of cold-formed thin-walled C-shaped steel double-limbed closed built-up columns, the line software CUFSM and the direct strength method DSM were used to calculate the ultimat...
In order to obtain the calculation formula of the ultimate bearing capacity of cold-formed thin-walled C-shaped steel double-limbed closed built-up columns, the line software CUFSM and the direct strength method DSM were used to calculate the ultimat...
2022, 52(11): 181-188.
doi: 10.13204/j.gyjzG21121006
Abstract:
In order to study the mechanical properties of CFRP confined concrete-filled square steel tubular under bending-torsion load, based on the experimental study of mechanical properties of nine CFRP confined concrete-filled square steel tubular under be...
In order to study the mechanical properties of CFRP confined concrete-filled square steel tubular under bending-torsion load, based on the experimental study of mechanical properties of nine CFRP confined concrete-filled square steel tubular under be...
2022, 52(11): 189-193.
doi: 10.13204/j.gyjzG21111515
Abstract:
Taking a practical super high-rise building as a case study, the improved viscous damping outrigger scheme which contains a lever mechanism installed at the end of the truss was proposed to amplify the deformation of the dampers in conventional visco...
Taking a practical super high-rise building as a case study, the improved viscous damping outrigger scheme which contains a lever mechanism installed at the end of the truss was proposed to amplify the deformation of the dampers in conventional visco...
2022, 52(11): 194-198,206.
doi: 10.13204/j.gyjzG22022206
Abstract:
In order to clarify the damage deterioration law of durability indexes such as apparent morphology, quality, water absorption and compressive strength of aeolian sand concrete under carbonization and dry-wet cycles, aeolian sand was completely replac...
In order to clarify the damage deterioration law of durability indexes such as apparent morphology, quality, water absorption and compressive strength of aeolian sand concrete under carbonization and dry-wet cycles, aeolian sand was completely replac...
2022, 52(11): 199-206.
doi: 10.13204/j.gyjzG22022406
Abstract:
For the waste fresh concrete that cannot be used due to too long storage time, the optimal storage time (120 min) was selected comprehensively by testing the effect of storage time on the performance of waste fresh concrete, and fresh concrete was re...
For the waste fresh concrete that cannot be used due to too long storage time, the optimal storage time (120 min) was selected comprehensively by testing the effect of storage time on the performance of waste fresh concrete, and fresh concrete was re...
2022, 52(11): 207-212.
doi: 10.13204/j.gyjzG22022812
Abstract:
The marine environment is harsh and complex, and coastal buildings are prone to deterioration under the combined action of physical and chemical destruction factors. In this paper, concrete with ordinary strength, high durability and underwater separ...
The marine environment is harsh and complex, and coastal buildings are prone to deterioration under the combined action of physical and chemical destruction factors. In this paper, concrete with ordinary strength, high durability and underwater separ...
