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2010 Vol. 40, No. 3
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2010, 40(3): 1-3.
doi: 10.13204/j.gyjz201003001
Abstract:
Reacting to severe global warming climate,energy conservation and zero carbon become the general trend of future buildings. This paper expounds the meaning and the international trends of zero carbon buildings,and makes an analysis of the famous zero...
Reacting to severe global warming climate,energy conservation and zero carbon become the general trend of future buildings. This paper expounds the meaning and the international trends of zero carbon buildings,and makes an analysis of the famous zero...
2010, 40(3): 4-7.
doi: 10.13204/j.gyjz201003002
Abstract:
For a realenergy-saving and land-conservationhouse,it is necessary to tap every link that can save the resources. In this paper,on the basis of the original energy-saving and land-conservation strategy,it is conducted a full range of research on ener...
For a realenergy-saving and land-conservationhouse,it is necessary to tap every link that can save the resources. In this paper,on the basis of the original energy-saving and land-conservation strategy,it is conducted a full range of research on ener...
2010, 40(3): 8-11.
doi: 10.13204/j.gyjz201003003
Abstract:
There are many problems in the energy-saving renovation of urban existing residential building in China. It would be a great help to solving these problems if industrial prefabrication schemes are used to replace the traditional site constructions. I...
There are many problems in the energy-saving renovation of urban existing residential building in China. It would be a great help to solving these problems if industrial prefabrication schemes are used to replace the traditional site constructions. I...
2010, 40(3): 12-15.
doi: 10.13204/j.gyjz201003004
Abstract:
According to the investigation on uses of solar water-heating projects of residential buildings in hot summer and cold winter areas,the paper analyzes application problems of integrative technology of residential buildings and solar energy from the v...
According to the investigation on uses of solar water-heating projects of residential buildings in hot summer and cold winter areas,the paper analyzes application problems of integrative technology of residential buildings and solar energy from the v...
2010, 40(3): 16-19.
doi: 10.13204/j.gyjz201003005
Abstract:
Solar water heaters have been used largely,but their combination with a building has not been solved perfectly. This paper provides three solutions from the architectural point of view: such ascentralized typetwo-part typeaverage type . It analyzes t...
Solar water heaters have been used largely,but their combination with a building has not been solved perfectly. This paper provides three solutions from the architectural point of view: such ascentralized typetwo-part typeaverage type . It analyzes t...
2010, 40(3): 20-22.
doi: 10.13204/j.gyjz201003006
Abstract:
To implement energy-saving reconstruction of the existing residential buildings,a technical scheme must be worked out according to their characteristics and the energy conservation requests,and the outstanding problems of projects or key spot structu...
To implement energy-saving reconstruction of the existing residential buildings,a technical scheme must be worked out according to their characteristics and the energy conservation requests,and the outstanding problems of projects or key spot structu...
2010, 40(3): 23-25,22.
doi: 10.13204/j.gyjz201003007
Abstract:
Energy conservation of buildings has become a world-concerned issue. The thermal behavior of building enclosures is the first important problem of ameliorating indoor heat environment. This article analysed the features of climate and building enviro...
Energy conservation of buildings has become a world-concerned issue. The thermal behavior of building enclosures is the first important problem of ameliorating indoor heat environment. This article analysed the features of climate and building enviro...
2010, 40(3): 26-29.
doi: 10.13204/j.gyjz201003008
Abstract:
A new socialist countryside residential design is an important component of residential construction. Due to increasing scarce in todays global resources,it is of great urgency to construct green houses in a socialist new countryside,namely,energy-sa...
A new socialist countryside residential design is an important component of residential construction. Due to increasing scarce in todays global resources,it is of great urgency to construct green houses in a socialist new countryside,namely,energy-sa...
2010, 40(3): 30-33.
doi: 10.13204/j.gyjz201003009
Abstract:
Taking an energy-saving renovation project in Xuzhou for example,and through the analysis of external and internal insulation systems for outer walls,it has been found out that the external insulation system for an outer wall is more suitable for exi...
Taking an energy-saving renovation project in Xuzhou for example,and through the analysis of external and internal insulation systems for outer walls,it has been found out that the external insulation system for an outer wall is more suitable for exi...
2010, 40(3): 34-36,11.
doi: 10.13204/j.gyjz201003010
Abstract:
Based on the existing public buildings in northern area of Jiangsu Province,combining with specific region,climate and architecture form,investigations have been carried out. Energy consumption structures of existing buildings in this area have been ...
Based on the existing public buildings in northern area of Jiangsu Province,combining with specific region,climate and architecture form,investigations have been carried out. Energy consumption structures of existing buildings in this area have been ...
2010, 40(3): 37-43.
doi: 10.13204/j.gyjz201003011
Abstract:
Nine continuous concrete beams reinforced with unbonded CFRP tendon were fabricated. Static load tests were carried out for these beams. A new method for CFRP tendon was presented before test to explore the anchorage method of CFRP tendon,whose feasi...
Nine continuous concrete beams reinforced with unbonded CFRP tendon were fabricated. Static load tests were carried out for these beams. A new method for CFRP tendon was presented before test to explore the anchorage method of CFRP tendon,whose feasi...
2010, 40(3): 44-46,59.
doi: 10.13204/j.gyjz201003012
Abstract:
The controlling factors of section size of frame columns are axial compression ratio and story drift angle and shear compression ratio. In the design process,section size of frame columns should be estimated and aseismic grade of the frame structure ...
The controlling factors of section size of frame columns are axial compression ratio and story drift angle and shear compression ratio. In the design process,section size of frame columns should be estimated and aseismic grade of the frame structure ...
2010, 40(3): 47-51.
doi: 10.13204/j.gyjz201003013
Abstract:
Based on the method of the time-history data of strain,the damage identification of a cantilever beam is studied in this paper. By using the method of strain mode curvature difference,this index is affected by vibration mode and exciting force and ca...
Based on the method of the time-history data of strain,the damage identification of a cantilever beam is studied in this paper. By using the method of strain mode curvature difference,this index is affected by vibration mode and exciting force and ca...
2010, 40(3): 52-59.
doi: 10.13204/j.gyjz201003014
Abstract:
This paper deals with the limit analysis of structure system under the combined action of constant loadings and live loadings. An efficient algorithm based on the elastic compensation finite element method ( ECFEM),is presented,in which the action of...
This paper deals with the limit analysis of structure system under the combined action of constant loadings and live loadings. An efficient algorithm based on the elastic compensation finite element method ( ECFEM),is presented,in which the action of...
2010, 40(3): 60-65.
doi: 10.13204/j.gyjz201003015
Abstract:
Based on the test results of eight eccentric in-plane beam-thin wall joints,combined with the nonlinear finite element parametric analyses,the mechanical behavior and force-transferring mechanism of the joint were analyzed. Then,the macro force and s...
Based on the test results of eight eccentric in-plane beam-thin wall joints,combined with the nonlinear finite element parametric analyses,the mechanical behavior and force-transferring mechanism of the joint were analyzed. Then,the macro force and s...
2010, 40(3): 66-70.
doi: 10.13204/j.gyjz201003016
Abstract:
Experiment was carried out on crack width of 15 concrete beams reinforced with HRB500 steel bars. Crack properties of specimens were studied; and the calculating method of crack width in GB 500102002Code for Design of Concrete Structureswas analyzed....
Experiment was carried out on crack width of 15 concrete beams reinforced with HRB500 steel bars. Crack properties of specimens were studied; and the calculating method of crack width in GB 500102002Code for Design of Concrete Structureswas analyzed....
2010, 40(3): 71-76.
doi: 10.13204/j.gyjz201003017
Abstract:
The influence of loading rate on stress-strain behaviors of rockfill under isotropic compression condition was analyzed. Based on the research achievements of particle crushing for rockfill,the time dependent constitutive relationship was generalized...
The influence of loading rate on stress-strain behaviors of rockfill under isotropic compression condition was analyzed. Based on the research achievements of particle crushing for rockfill,the time dependent constitutive relationship was generalized...
2010, 40(3): 77-81,76.
doi: 10.13204/j.gyjz201003018
Abstract:
In this paper,the limit state function of a reinforced clay foundation,which was used in reliability analysis was obtained. At same time,the modification of the uncertainty of Hassan formula was done: the average value from Hassan formula was equal t...
In this paper,the limit state function of a reinforced clay foundation,which was used in reliability analysis was obtained. At same time,the modification of the uncertainty of Hassan formula was done: the average value from Hassan formula was equal t...
2010, 40(3): 82-87.
doi: 10.13204/j.gyjz201003019
Abstract:
With the development of urban construction,tension piles are widely used for resisting uplift loads of underground structures. However,there are few research achievements of tension piles. Most of study achievements of tension piles are centralized a...
With the development of urban construction,tension piles are widely used for resisting uplift loads of underground structures. However,there are few research achievements of tension piles. Most of study achievements of tension piles are centralized a...
2010, 40(3): 88-93.
doi: 10.13204/j.gyjz201003020
Abstract:
In this paper,a 3-D numerical analysis is used to simulate the soil arching effect surrounding anti-slide pile with FLAC3D,which is the main manner of the soil-pile interaction. The analytic results show that there are two kinds of stress arches behi...
In this paper,a 3-D numerical analysis is used to simulate the soil arching effect surrounding anti-slide pile with FLAC3D,which is the main manner of the soil-pile interaction. The analytic results show that there are two kinds of stress arches behi...
2010, 40(3): 94-97.
doi: 10.13204/j.gyjz201003021
Abstract:
High-Performance CFRP tendon is a nonmetal fiber polymer reinforcement,which has the characteristic of high strength,lightweight,corrosion resistance,etc. So it is one of the best choices,in which CFRP tendons are substitute for the ordinary and pres...
High-Performance CFRP tendon is a nonmetal fiber polymer reinforcement,which has the characteristic of high strength,lightweight,corrosion resistance,etc. So it is one of the best choices,in which CFRP tendons are substitute for the ordinary and pres...
2010, 40(3): 98-101.
doi: 10.13204/j.gyjz201003022
Abstract:
This paper studied three key issues relating to the use of recycled aggregate concrete (RAC) as structural materialthe statistical variation characteristics of the compressive strength,the bond behavior between RAC and rebar,and the thermal expansion...
This paper studied three key issues relating to the use of recycled aggregate concrete (RAC) as structural materialthe statistical variation characteristics of the compressive strength,the bond behavior between RAC and rebar,and the thermal expansion...
2010, 40(3): 102-106,138.
doi: 10.13204/j.gyjz201003023
Abstract:
Through incorporating different amount of fly ash (FA) and air entraining agent (AEA) to thermal insulating mortar blended with vitrified microsphere (VM),the influence of fly ash (FA) and air entraining agent (AEA) on properties like consistency,wet...
Through incorporating different amount of fly ash (FA) and air entraining agent (AEA) to thermal insulating mortar blended with vitrified microsphere (VM),the influence of fly ash (FA) and air entraining agent (AEA) on properties like consistency,wet...
2010, 40(3): 107-110,127.
doi: 10.13204/j.gyjz201003024
Abstract:
According to the site characteristic and operation requirement of dry coal shed of Dagang Power Station in Tianjin,several schemes were put forward respectively for the roof bearing structure,lateral load-resisted structure and the bearing column str...
According to the site characteristic and operation requirement of dry coal shed of Dagang Power Station in Tianjin,several schemes were put forward respectively for the roof bearing structure,lateral load-resisted structure and the bearing column str...
2010, 40(3): 111-115,134.
doi: 10.13204/j.gyjz201003025
Abstract:
Corrugated steel sheets are mounted on purlins either through self-drilled nails or through specially designed splints. The steel sheets exert torsional restraints on purlins when the latter buckles laterally. The present paper reports on an analysis...
Corrugated steel sheets are mounted on purlins either through self-drilled nails or through specially designed splints. The steel sheets exert torsional restraints on purlins when the latter buckles laterally. The present paper reports on an analysis...
2010, 40(3): 116-123.
doi: 10.13204/j.gyjz201003026
Abstract:
Referencing to the load conditions of steel frame column members in meizoseismal area and aiming at engineering application of profiled bar combination under active international code,this paper designed a total of 36 calculation models of steel spec...
Referencing to the load conditions of steel frame column members in meizoseismal area and aiming at engineering application of profiled bar combination under active international code,this paper designed a total of 36 calculation models of steel spec...
2010, 40(3): 124-127.
doi: 10.13204/j.gyjz201003027
Abstract:
In this paper,the first four modal parameters of polymer filled steel tubes are determined with the application of the identification of performance parameters theory and the modal test method of hammer impact. And their proportional damping coeffici...
In this paper,the first four modal parameters of polymer filled steel tubes are determined with the application of the identification of performance parameters theory and the modal test method of hammer impact. And their proportional damping coeffici...
2010, 40(3): 128-134.
doi: 10.13204/j.gyjz201003028
Abstract:
An overall housing tilt to the northeast occurred on a 11-story reinforced concrete building,due to uneven settlement of its foundation,and the maximum cumulative settlement amount of 111. 33 mm occurred at the northeast point of the building,maximum...
An overall housing tilt to the northeast occurred on a 11-story reinforced concrete building,due to uneven settlement of its foundation,and the maximum cumulative settlement amount of 111. 33 mm occurred at the northeast point of the building,maximum...
2010, 40(3): 135-138.
doi: 10.13204/j.gyjz201003029
Abstract:
Twin jet-grouting technology with dual-rod (TDR) is a useful approach to solidify the soft soil instantly, in which accelerator is used to mixing with cement slurry. The main equipments of twin jet-grouting include a high pressure cement pump,a accel...
Twin jet-grouting technology with dual-rod (TDR) is a useful approach to solidify the soft soil instantly, in which accelerator is used to mixing with cement slurry. The main equipments of twin jet-grouting include a high pressure cement pump,a accel...
2010, 40(3): 139-143,87.
doi: 10.13204/j.gyjz201003030
Abstract:
Taking the construction of mass concrete basement of a plant for example,this paper studies control technology of temperature crack at early age of the mass concrete from aspects of optimization of mix proportion, casting by layer,adding of admixture...
Taking the construction of mass concrete basement of a plant for example,this paper studies control technology of temperature crack at early age of the mass concrete from aspects of optimization of mix proportion, casting by layer,adding of admixture...
2010, 40(3): 144-148,70.
doi: 10.13204/j.gyjz201003031
Abstract:
The controls of materials,pouring and temperature are used for mass concrete construction for cushion cap and column base of Shanghai Yangtze River Tunnel and Bridge. Among them,temperature control is the critical technology to control the mass concr...
The controls of materials,pouring and temperature are used for mass concrete construction for cushion cap and column base of Shanghai Yangtze River Tunnel and Bridge. Among them,temperature control is the critical technology to control the mass concr...
2010, 40(3): 149-152.
doi: 10.13204/j.gyjz201003032
Abstract:
The needs of mentality by people are increasing with a rapid development of cities. As a pattern of the consideration and perception for architectures,phenomenology is forming a new architectural concept; and site mentalityis also becoming gradually ...
The needs of mentality by people are increasing with a rapid development of cities. As a pattern of the consideration and perception for architectures,phenomenology is forming a new architectural concept; and site mentalityis also becoming gradually ...
