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2005 Vol. 35, No. 12
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2005, 35(12): 1-4.
doi: 10.13204/j.gyjz200512001
Abstract:
Based on the discussion on default of corrosion rate of steel bar, phase-model of predicting corrosion rate is constructed.Aimed at the difference of effect of concrete on steel bar, random model of corrosion rate is established before and after crac...
Based on the discussion on default of corrosion rate of steel bar, phase-model of predicting corrosion rate is constructed.Aimed at the difference of effect of concrete on steel bar, random model of corrosion rate is established before and after crac...
2005, 35(12): 5-7.
doi: 10.13204/j.gyjz200512002
Abstract:
Concrete resistivity is an importmant factor affecting corrosion rate of steel in concrete.The resistance of concrete with different W/C, relative humidity and chloride ion content was tested, from which the resistivity of concrete was calculated.Fin...
Concrete resistivity is an importmant factor affecting corrosion rate of steel in concrete.The resistance of concrete with different W/C, relative humidity and chloride ion content was tested, from which the resistivity of concrete was calculated.Fin...
2005, 35(12): 8-10,7.
doi: 10.13204/j.gyjz200512003
Abstract:
On condition of acid dissolving test samples, using ferriammonium sulfate as an indicator to test chloride ions content in concrete, the testing results are precise and titration end point is very obvious.Whereas using iron vitriol as an indicator ac...
On condition of acid dissolving test samples, using ferriammonium sulfate as an indicator to test chloride ions content in concrete, the testing results are precise and titration end point is very obvious.Whereas using iron vitriol as an indicator ac...
2005, 35(12): 11-14.
doi: 10.13204/j.gyjz200512004
Abstract:
Based on the test data, by the statistic analysis, probability distribution of the ratio between maximum corrosion depth and average corrosion depth is confirmed.By K-S test, the ratio between maximum corrosion depth and average corrosion depth is co...
Based on the test data, by the statistic analysis, probability distribution of the ratio between maximum corrosion depth and average corrosion depth is confirmed.By K-S test, the ratio between maximum corrosion depth and average corrosion depth is co...
2005, 35(12): 15-18,22.
doi: 10.13204/j.gyjz200512005
Abstract:
Cyclic loading can result in severe degradation of bond between reinforcing steel bar and the surrounding concrete, especially when the reinforcement is corroded.Tests have been carried out to evaluate the effect of reinforcement corrosion on bond un...
Cyclic loading can result in severe degradation of bond between reinforcing steel bar and the surrounding concrete, especially when the reinforcement is corroded.Tests have been carried out to evaluate the effect of reinforcement corrosion on bond un...
2005, 35(12): 19-22.
doi: 10.13204/j.gyjz200512006
Abstract:
The experiment of bond of beam elements subjected to deicer-frosting cycles was carried out and the effect of deicer-frosting cycles on the bond characters between reinforcement and concrete was studied.Based on the experimental results, the bond mec...
The experiment of bond of beam elements subjected to deicer-frosting cycles was carried out and the effect of deicer-frosting cycles on the bond characters between reinforcement and concrete was studied.Based on the experimental results, the bond mec...
2005, 35(12): 23-26,90.
doi: 10.13204/j.gyjz200512007
Abstract:
It is presented an investigation of many reinforced concrete columns in four large workshops, since most of the columns are badly corroded.And a discussion of the usage of half-cell technique is carried out to get a fast appraisal of the corrosion st...
It is presented an investigation of many reinforced concrete columns in four large workshops, since most of the columns are badly corroded.And a discussion of the usage of half-cell technique is carried out to get a fast appraisal of the corrosion st...
2005, 35(12): 27-28,46.
doi: 10.13204/j.gyjz200512008
Abstract:
Through the study on culture background of ethnic minority of state of the southeast of Guizhou Province, it was summarized and pointed out how to develop the research's vision through conforming the methods of multi-subjects.The correlative theory o...
Through the study on culture background of ethnic minority of state of the southeast of Guizhou Province, it was summarized and pointed out how to develop the research's vision through conforming the methods of multi-subjects.The correlative theory o...
2005, 35(12): 29-31.
doi: 10.13204/j.gyjz200512009
Abstract:
A traditional demonstration process of a scheme consists of its designer and the explained contents.Yet it has already been urgent to introduce the hypermedia technology into the demonstration process of an architectural design scheme with rapid deve...
A traditional demonstration process of a scheme consists of its designer and the explained contents.Yet it has already been urgent to introduce the hypermedia technology into the demonstration process of an architectural design scheme with rapid deve...
2005, 35(12): 32-36,54.
doi: 10.13204/j.gyjz200512010
Abstract:
Linear eccentricity of a structure has great influence on aseismatic performance of the structure.Datalied and deep analysis of seismic response of eccentric structure has been made.It is enumerated two kinds of actual structures and is also establis...
Linear eccentricity of a structure has great influence on aseismatic performance of the structure.Datalied and deep analysis of seismic response of eccentric structure has been made.It is enumerated two kinds of actual structures and is also establis...
2005, 35(12): 37-39,71.
doi: 10.13204/j.gyjz200512011
Abstract:
The mechanical properties and compressive ultimate capacities of masonry columns after 24h are analyzed with experiments.The experimental results are compared with standard masonry specimens.The calculating method and design method for the 24h masonr...
The mechanical properties and compressive ultimate capacities of masonry columns after 24h are analyzed with experiments.The experimental results are compared with standard masonry specimens.The calculating method and design method for the 24h masonr...
2005, 35(12): 40-42.
doi: 10.13204/j.gyjz200512012
Abstract:
The ultimate bearing capacity of round reinforced concrete slabs and slabs with opening is studied based upon the plastic theory, which may be a reference for actual structural design.
The ultimate bearing capacity of round reinforced concrete slabs and slabs with opening is studied based upon the plastic theory, which may be a reference for actual structural design.
2005, 35(12): 43-46.
doi: 10.13204/j.gyjz200512013
Abstract:
Due to compression in three-axis, the ductility and strength of concrete confined by lateral circular hoopings become much higher.In the need of strength and stiffness in local section, multiple lateral hoopings confined concrete is applied into prac...
Due to compression in three-axis, the ductility and strength of concrete confined by lateral circular hoopings become much higher.In the need of strength and stiffness in local section, multiple lateral hoopings confined concrete is applied into prac...
2005, 35(12): 47-50,79.
doi: 10.13204/j.gyjz200512014
Abstract:
The research object is reinforced concrete and brick construction.The method of sliding and shock insulation to the base is used to simulate seismic vibrating table to test a large bay brick construction model without taking special reinforced measur...
The research object is reinforced concrete and brick construction.The method of sliding and shock insulation to the base is used to simulate seismic vibrating table to test a large bay brick construction model without taking special reinforced measur...
2005, 35(12): 51-54.
doi: 10.13204/j.gyjz200512015
Abstract:
The mechanical properties of the joint can be described by the sandwich model or by contact model in FEM analysis.The ultimate bearing capacity of jointed rock foundations is analyzed by elastic-plastic FEM.The results show the ultimate bearing capac...
The mechanical properties of the joint can be described by the sandwich model or by contact model in FEM analysis.The ultimate bearing capacity of jointed rock foundations is analyzed by elastic-plastic FEM.The results show the ultimate bearing capac...
2005, 35(12): 55-60.
doi: 10.13204/j.gyjz200512016
Abstract:
By means of half-space Mindlins elastic solutions and correspondent principle between elasticity and viscoelasticity, the viscoelastic solutions of stress and displacement, subjected to suddenly applied vertical and horizontal concentrated forces and...
By means of half-space Mindlins elastic solutions and correspondent principle between elasticity and viscoelasticity, the viscoelastic solutions of stress and displacement, subjected to suddenly applied vertical and horizontal concentrated forces and...
2005, 35(12): 61-66.
doi: 10.13204/j.gyjz200512017
Abstract:
The deep excavation of Wushan Metro Station is near multi-story apartments with natural foundation and Yuezhou Road with heavy traffic.Considering the high jetting mixing pile for water-proofing of foundation, the foundation with 17.7m depth is desig...
The deep excavation of Wushan Metro Station is near multi-story apartments with natural foundation and Yuezhou Road with heavy traffic.Considering the high jetting mixing pile for water-proofing of foundation, the foundation with 17.7m depth is desig...
2005, 35(12): 67-71.
doi: 10.13204/j.gyjz200512018
Abstract:
The evolutionary random excitation acting on structures is assumed to be non-uniformly modulated.The non-stationary characters of earthquake motion of intensity and frequency are considered, and the soil-structure interaction system is analysed by eq...
The evolutionary random excitation acting on structures is assumed to be non-uniformly modulated.The non-stationary characters of earthquake motion of intensity and frequency are considered, and the soil-structure interaction system is analysed by eq...
2005, 35(12): 72-74,87.
doi: 10.13204/j.gyjz200512019
Abstract:
A new structural system that can release the non-neglectable temperature stress due to temperature changes in long-span spatial grid structure was put forward according to the structural characteristics of Tianjin Museum.The principle of bearing diff...
A new structural system that can release the non-neglectable temperature stress due to temperature changes in long-span spatial grid structure was put forward according to the structural characteristics of Tianjin Museum.The principle of bearing diff...
2005, 35(12): 75-77.
doi: 10.13204/j.gyjz200512020
Abstract:
Architectural profiling of the swan neck part that connects the long neck-shaped passage and the latticed shell for Tianjin Museum was introduced.The 3D modeling and structural design of spatial curved tapered box girder were studied.The construction...
Architectural profiling of the swan neck part that connects the long neck-shaped passage and the latticed shell for Tianjin Museum was introduced.The 3D modeling and structural design of spatial curved tapered box girder were studied.The construction...
2005, 35(12): 78-79.
doi: 10.13204/j.gyjz200512021
Abstract:
The architectural profiling of the umbrella-shaped annular steel column that supported the swan neck part in Tianjin Museum was introduced.And three types of umbrella-shaped annular columns were analyzed.The installation of the umbrella-shaped annula...
The architectural profiling of the umbrella-shaped annular steel column that supported the swan neck part in Tianjin Museum was introduced.And three types of umbrella-shaped annular columns were analyzed.The installation of the umbrella-shaped annula...
2005, 35(12): 80-83.
doi: 10.13204/j.gyjz200512022
Abstract:
It is presented the steel structure design of GAMECO No.10 Hangar at New Baiyum International Airport in Guangzhou.The roof structure of the hangar is made up of a multi-stage steel truss system.Suspended equipments on the lower chord level of the ro...
It is presented the steel structure design of GAMECO No.10 Hangar at New Baiyum International Airport in Guangzhou.The roof structure of the hangar is made up of a multi-stage steel truss system.Suspended equipments on the lower chord level of the ro...
2005, 35(12): 84-87.
doi: 10.13204/j.gyjz200512023
Abstract:
F-type steel-pipe column is often used for outdoor advertisement board and traffic sign.The wind load is the control load.The column base is under eccentric compression and shearing force.The bending moments of two axial directions and the twisting m...
F-type steel-pipe column is often used for outdoor advertisement board and traffic sign.The wind load is the control load.The column base is under eccentric compression and shearing force.The bending moments of two axial directions and the twisting m...
2005, 35(12): 88-90.
doi: 10.13204/j.gyjz200512024
Abstract:
It is introduced that the fireproof design of steel mill buildings for ferrous metallurgical enterprises and the national standard Fireproof Code for Design of Ferrous Metallurgical Enterprises that will be published in the near future.
It is introduced that the fireproof design of steel mill buildings for ferrous metallurgical enterprises and the national standard Fireproof Code for Design of Ferrous Metallurgical Enterprises that will be published in the near future.
2005, 35(12): 91-93.
doi: 10.13204/j.gyjz200512025
Abstract:
It is mainly described the connection method between old lower and new upper columns both of which are concrete and the connection method between lower concrete columns and upper steel columns.The stable structural transition between old and new stor...
It is mainly described the connection method between old lower and new upper columns both of which are concrete and the connection method between lower concrete columns and upper steel columns.The stable structural transition between old and new stor...
2005, 35(12): 94-96.
doi: 10.13204/j.gyjz200512026
Abstract:
In order to verify the modal sensitivity based on damage identification method, numerical simulation is performed in three types of cases.This method is further evaluated by vibration test of a frame model.Numerical simulation and experimental verifi...
In order to verify the modal sensitivity based on damage identification method, numerical simulation is performed in three types of cases.This method is further evaluated by vibration test of a frame model.Numerical simulation and experimental verifi...
2005, 35(12): 97-101.
doi: 10.13204/j.gyjz200512027
Abstract:
The analysis process of four structure plans of a high_rise building is introduced.Based on the successful control of the capability of the whole structure, diverse parameters are compared including load_bearing and economic parameters.Further analys...
The analysis process of four structure plans of a high_rise building is introduced.Based on the successful control of the capability of the whole structure, diverse parameters are compared including load_bearing and economic parameters.Further analys...
2005, 35(12): 102-103.
doi: 10.13204/j.gyjz200512028
Abstract:
How to use traditional conception of designing in contemporary architecture designing successively and innovatively is a topic that is discussed frequently in architecture domain.Taking a small office bulding for example, it is explored that for a mo...
How to use traditional conception of designing in contemporary architecture designing successively and innovatively is a topic that is discussed frequently in architecture domain.Taking a small office bulding for example, it is explored that for a mo...
2005, 35(12): 104-106.
doi: 10.13204/j.gyjz200512029
Abstract:
Starting with a bid of planning, from the three aspectsgeneralized architecture, regional culture and beauty of architecture, it was discussed that the new contents in new period for the basic principle of architectureutility, economy and beauty, the...
Starting with a bid of planning, from the three aspectsgeneralized architecture, regional culture and beauty of architecture, it was discussed that the new contents in new period for the basic principle of architectureutility, economy and beauty, the...
2005, 35(12): 107-108,31.
doi: 10.13204/j.gyjz200512030
Abstract:
A new challenge is put forward to the design of a five_star wineshoop due to the multielement world.The design conception of plane and spatialnew rationalism was used for the design of Suzhou Nisheng Wineshop.Thenew performance doctrine was also trie...
A new challenge is put forward to the design of a five_star wineshoop due to the multielement world.The design conception of plane and spatialnew rationalism was used for the design of Suzhou Nisheng Wineshop.Thenew performance doctrine was also trie...
