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2004 Vol. 34, No. 6
Display Method:
2004, 34(6): 1-3.
doi: 10.13204/j.gyjz200406001
Abstract:
Structural design and technical detailings adopted in the strengthening and renovating of the Art Gallery of China are presented, which would be useful for similar projects.
Structural design and technical detailings adopted in the strengthening and renovating of the Art Gallery of China are presented, which would be useful for similar projects.
2004, 34(6): 4-6,12.
doi: 10.13204/j.gyjz200406002
Abstract:
It is fully explored that the lectotype of top structure and foundation for an outer-jacketing frame storey-adding structural system, through a project of changing two 3-storey brick-concrete buildings(that have been used for over 40 years)into two 7...
It is fully explored that the lectotype of top structure and foundation for an outer-jacketing frame storey-adding structural system, through a project of changing two 3-storey brick-concrete buildings(that have been used for over 40 years)into two 7...
2004, 34(6): 7-9.
doi: 10.13204/j.gyjz200406003
Abstract:
The original design of Haitian Building in Beian is a five-story frame building .When the second story was being constructed, the function of the top story needs to be changed and several columns of the top story need to be removed .It is introduced ...
The original design of Haitian Building in Beian is a five-story frame building .When the second story was being constructed, the function of the top story needs to be changed and several columns of the top story need to be removed .It is introduced ...
2004, 34(6): 10-12.
doi: 10.13204/j.gyjz200406004
Abstract:
In a design of reconstructing a stair into an escalator, the headroom of the escalator should be thought over when the escalator is decided to be disposed in cross or parallel. In order to support the escalator, rebar-implanting should be done at the...
In a design of reconstructing a stair into an escalator, the headroom of the escalator should be thought over when the escalator is decided to be disposed in cross or parallel. In order to support the escalator, rebar-implanting should be done at the...
2004, 34(6): 13-14.
doi: 10.13204/j.gyjz200406005
Abstract:
During the reconstruction of an office building, the load transfer path of the original girders and foundation had been changed by composite column and composite foundation, which could meet the needs of architectural function and save the investment...
During the reconstruction of an office building, the load transfer path of the original girders and foundation had been changed by composite column and composite foundation, which could meet the needs of architectural function and save the investment...
2004, 34(6): 15-17,27.
doi: 10.13204/j.gyjz200406006
Abstract:
As strengthening a flexural member with method of increasing section and setting support, messures should be taken to ensure the integral working and loading of new-old concrete structures; at the same time, the unloading ratio should also be increas...
As strengthening a flexural member with method of increasing section and setting support, messures should be taken to ensure the integral working and loading of new-old concrete structures; at the same time, the unloading ratio should also be increas...
2004, 34(6): 18-20.
doi: 10.13204/j.gyjz200406007
Abstract:
Based on Technical Specification for Strengthening Concrete Structures(CECS 25:90), the basic calculating theory of strengthening RC flexural member with enlarging cross-section was introduced, design process was coded and software development was al...
Based on Technical Specification for Strengthening Concrete Structures(CECS 25:90), the basic calculating theory of strengthening RC flexural member with enlarging cross-section was introduced, design process was coded and software development was al...
2004, 34(6): 21-23.
doi: 10.13204/j.gyjz200406008
Abstract:
Energy-saving and environment protection are the design concept of a modern green building .Ground source heat pump technique is a energy-saving, environmental protective method of energy development, which can use fully the function of saving energy...
Energy-saving and environment protection are the design concept of a modern green building .Ground source heat pump technique is a energy-saving, environmental protective method of energy development, which can use fully the function of saving energy...
2004, 34(6): 24-27.
doi: 10.13204/j.gyjz200406009
Abstract:
The planning and design of the ecoenergy for Jiangnan Ecological Garden consist of ecoenergy overall utilization system, ecoenergy scenery system and ecoenergy experienced system. According to the local conditions, photothermal system, photovotaic sy...
The planning and design of the ecoenergy for Jiangnan Ecological Garden consist of ecoenergy overall utilization system, ecoenergy scenery system and ecoenergy experienced system. According to the local conditions, photothermal system, photovotaic sy...
2004, 34(6): 28-30.
doi: 10.13204/j.gyjz200406010
Abstract:
Today many new ideas and techniques appear in the design of the exterior inhabitable environment form, such as space form design, space system composition, interface scale series and the conception of environment scene, we try to discover them by ana...
Today many new ideas and techniques appear in the design of the exterior inhabitable environment form, such as space form design, space system composition, interface scale series and the conception of environment scene, we try to discover them by ana...
2004, 34(6): 31-34.
doi: 10.13204/j.gyjz200406011
Abstract:
The basic requirements of high efficiency hea-t insulating materials for an energy-saving building are expounded and the overall behaviours of traditional heat insulating materials are compared, and the construction way that uses a new inorganic comp...
The basic requirements of high efficiency hea-t insulating materials for an energy-saving building are expounded and the overall behaviours of traditional heat insulating materials are compared, and the construction way that uses a new inorganic comp...
2004, 34(6): 35-38.
doi: 10.13204/j.gyjz200406012
Abstract:
The temperature effects of super-long tall buildings under the difference in temperature resulted from day to night are studied. According to the characteristics of the environmentcs temperature change caused by the subrogation from day to night, usi...
The temperature effects of super-long tall buildings under the difference in temperature resulted from day to night are studied. According to the characteristics of the environmentcs temperature change caused by the subrogation from day to night, usi...
2004, 34(6): 39-41.
doi: 10.13204/j.gyjz200406013
Abstract:
The analysis of moments to prestressed concrete statically indeterminate beams is examined. The second moments of two-span and three-span prestressed continuous beams should be calculated under the uniform loads and concentrated loads. The locations ...
The analysis of moments to prestressed concrete statically indeterminate beams is examined. The second moments of two-span and three-span prestressed continuous beams should be calculated under the uniform loads and concentrated loads. The locations ...
2004, 34(6): 42-43,41.
doi: 10.13204/j.gyjz200406014
Abstract:
The bearing mechanism of soil-cement pile is studied by means of the transfer function method, the development of the skin friction of the pile and the influencing factors of the bearing capacity are also discussed. The conclusion is significant to t...
The bearing mechanism of soil-cement pile is studied by means of the transfer function method, the development of the skin friction of the pile and the influencing factors of the bearing capacity are also discussed. The conclusion is significant to t...
2004, 34(6): 44-47.
doi: 10.13204/j.gyjz200406015
Abstract:
The relative between stress ratio of pile-soil and the thickness of cushion is researched by experimental and theoretical analyses. 7 experiments were conducted, including tests on 3 piles and single-pile composite-foundations. The distribution of st...
The relative between stress ratio of pile-soil and the thickness of cushion is researched by experimental and theoretical analyses. 7 experiments were conducted, including tests on 3 piles and single-pile composite-foundations. The distribution of st...
2004, 34(6): 48-51,14.
doi: 10.13204/j.gyjz200406016
Abstract:
There is a local large deformation in the peripheral foundation soil of the compacting spots,so the mechanical derivation of infinitesimal strain can't eliminate the effect of a rigid displacement,and the large deformation theory must be used to anal...
There is a local large deformation in the peripheral foundation soil of the compacting spots,so the mechanical derivation of infinitesimal strain can't eliminate the effect of a rigid displacement,and the large deformation theory must be used to anal...
2004, 34(6): 52-54.
doi: 10.13204/j.gyjz200406017
Abstract:
Based on reliability theory, using the JC method and the end-off JC method, different factors which affects underground pipelines' reliability index are analyzed. Moreover the effect of large ground displacement caused by earthquake liquefaction on u...
Based on reliability theory, using the JC method and the end-off JC method, different factors which affects underground pipelines' reliability index are analyzed. Moreover the effect of large ground displacement caused by earthquake liquefaction on u...
2004, 34(6): 55-57.
doi: 10.13204/j.gyjz200406018
Abstract:
When precast piles are installed into the ground, the same volume of soil should be displaced. Then, the excess pore pressure will be developed around the piles. That will result in the influence on the surrounding soil and nearby structures. Based o...
When precast piles are installed into the ground, the same volume of soil should be displaced. Then, the excess pore pressure will be developed around the piles. That will result in the influence on the surrounding soil and nearby structures. Based o...
2004, 34(6): 59-60,30.
doi: 10.13204/j.gyjz200406019
Abstract:
Damping ratio is the main index representing the property of materials in reducing vibration. Free vibration method is employed to measure the damping ratio. A batch of fundamental data for the damping ratio of polypropylene fibre concrete in small d...
Damping ratio is the main index representing the property of materials in reducing vibration. Free vibration method is employed to measure the damping ratio. A batch of fundamental data for the damping ratio of polypropylene fibre concrete in small d...
2004, 34(6): 61-64.
doi: 10.13204/j.gyjz200406020
Abstract:
Large amounts of research achievements and modeling of concrete chloride ingress are reviewed. Progress and new development trend of chloride diffusion equation in marine concrete are summarized. Reference and suggestions are provided for modeling of...
Large amounts of research achievements and modeling of concrete chloride ingress are reviewed. Progress and new development trend of chloride diffusion equation in marine concrete are summarized. Reference and suggestions are provided for modeling of...
2004, 34(6): 65-67,58.
doi: 10.13204/j.gyjz200406021
Abstract:
The hollow steel tubes of concrete filled steel tubular(CFST) structure are suffered vertical construction loads during construction as they are vertical support frame.The steel tubes will suffer initial stress before they can work together with conc...
The hollow steel tubes of concrete filled steel tubular(CFST) structure are suffered vertical construction loads during construction as they are vertical support frame.The steel tubes will suffer initial stress before they can work together with conc...
2004, 34(6): 68-70,83.
doi: 10.13204/j.gyjz200406022
Abstract:
Three ways to calculate bearing capacities of steel composite beams are introduced, and then the shortcomings of them are pointed out. After that modified ways are provided and they are verified by test data, which is executed on a cantilever composi...
Three ways to calculate bearing capacities of steel composite beams are introduced, and then the shortcomings of them are pointed out. After that modified ways are provided and they are verified by test data, which is executed on a cantilever composi...
2004, 34(6): 71-73,64.
doi: 10.13204/j.gyjz200406023
Abstract:
It is pointed out that a cold- formed processing consists of plastic deformation and elastic recovery.We can get residual stress of cold-formed member through adding stress field produced by each course. There are clear differences in distribution of...
It is pointed out that a cold- formed processing consists of plastic deformation and elastic recovery.We can get residual stress of cold-formed member through adding stress field produced by each course. There are clear differences in distribution of...
2004, 34(6): 74-76.
doi: 10.13204/j.gyjz200406024
Abstract:
Through comparison and analysis on design and test results of two steel beam-to-column connections with cantilever beam splicing under cyclic-loading, it is pointed out that the slip between faying surfaces and the bearing of bolts to hole surfaces c...
Through comparison and analysis on design and test results of two steel beam-to-column connections with cantilever beam splicing under cyclic-loading, it is pointed out that the slip between faying surfaces and the bearing of bolts to hole surfaces c...
2004, 34(6): 77-78,87.
doi: 10.13204/j.gyjz200406025
Abstract:
It has been discussed that the values of section effective depth in shear??bearing capacity calculation of concrete oblique section, effective compression flange width of beams in cast??in??situ concrete ribbed floor and the relative depth of compres...
It has been discussed that the values of section effective depth in shear??bearing capacity calculation of concrete oblique section, effective compression flange width of beams in cast??in??situ concrete ribbed floor and the relative depth of compres...
2004, 34(6): 79-83.
doi: 10.13204/j.gyjz200406026
Abstract:
The material and the technology used for membrane structure are different from the traditional structure. Usually,the specialized membrane structure company involves the construction in the design proposal stage. This lecture focuses on the knowledge...
The material and the technology used for membrane structure are different from the traditional structure. Usually,the specialized membrane structure company involves the construction in the design proposal stage. This lecture focuses on the knowledge...
2004, 34(6): 84-87.
doi: 10.13204/j.gyjz200406027
Abstract:
A kind of amended ar ithmetic which solves maximum moment of reinforced concrete isosceles trapezoid slab is introduced. Presently, calculation method of a reinforced concrete isosceles trapezoid slab is experiential arithmetic with which the isoscel...
A kind of amended ar ithmetic which solves maximum moment of reinforced concrete isosceles trapezoid slab is introduced. Presently, calculation method of a reinforced concrete isosceles trapezoid slab is experiential arithmetic with which the isoscel...
