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2005 Vol. 35, No. 4
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2005, 35(4): 1-5,9.
doi: 10.13204/j.gyjz200504001
Abstract:
The significance and development in China and other countries of remodeling of adding storeys around existing?building are introduced briefly.Structure types, technical problems of design and construction applied to adding storeys?around existing bui...
The significance and development in China and other countries of remodeling of adding storeys around existing?building are introduced briefly.Structure types, technical problems of design and construction applied to adding storeys?around existing bui...
2005, 35(4): 6-9.
doi: 10.13204/j.gyjz200504002
Abstract:
Design thought and method of underpinning beam, column, foundation and relative joint construction in?remodeling office building for Committee of Family Planning in Harbin are introduced.Some problems need to be regarded in?remodeling construction ar...
Design thought and method of underpinning beam, column, foundation and relative joint construction in?remodeling office building for Committee of Family Planning in Harbin are introduced.Some problems need to be regarded in?remodeling construction ar...
2005, 35(4): 10-14.
doi: 10.13204/j.gyjz200504003
Abstract:
The structure of floors and roof of Harbin Zhongyang Tower is concrete beams and plates prestressed with?unbonded tendons.Compound type houses are on 21st floor and 22nd floor originally.Building owner requires that the?compound type houses be adjust...
The structure of floors and roof of Harbin Zhongyang Tower is concrete beams and plates prestressed with?unbonded tendons.Compound type houses are on 21st floor and 22nd floor originally.Building owner requires that the?compound type houses be adjust...
2005, 35(4): 15-17.
doi: 10.13204/j.gyjz200504004
Abstract:
In Harbin No.6 Pharmaceutical Factory, the thickness of an external transverse brick wall of a workshop building?needs to be changed from 490mm to 620mm due to functional requirement.In order to be harmonious with the adj a?cent?office?buildings orna...
In Harbin No.6 Pharmaceutical Factory, the thickness of an external transverse brick wall of a workshop building?needs to be changed from 490mm to 620mm due to functional requirement.In order to be harmonious with the adj a?cent?office?buildings orna...
2005, 35(4): 18-20.
doi: 10.13204/j.gyjz200504005
Abstract:
Xinji Emporium in Harbin is a two- storey public building with a one- storey basement.The plan view of two?over?ground floors is in a concave shape, and the size of the concave area is 81 4m @ 151 0m.The owner of the building?requires that two storey...
Xinji Emporium in Harbin is a two- storey public building with a one- storey basement.The plan view of two?over?ground floors is in a concave shape, and the size of the concave area is 81 4m @ 151 0m.The owner of the building?requires that two storey...
2005, 35(4): 21-23.
doi: 10.13204/j.gyjz200504006
Abstract:
It's a passive method to reinforce RC beam with glued steel plate and enlarging cross section while the post-stressed method is an active one.This paper introduced a reconstruction project of a long span RC beam with demolishing?column, which applied...
It's a passive method to reinforce RC beam with glued steel plate and enlarging cross section while the post-stressed method is an active one.This paper introduced a reconstruction project of a long span RC beam with demolishing?column, which applied...
2005, 35(4): 24-25,31.
doi: 10.13204/j.gyjz200504007
Abstract:
An new type of prestress underpinning technology is presented.By means of screwing high strength bolts,underpinning beams are forced to bend to get prestress up?word, on the other hand, bearing columns are unloaded to zero?stress condition and sawed ...
An new type of prestress underpinning technology is presented.By means of screwing high strength bolts,underpinning beams are forced to bend to get prestress up?word, on the other hand, bearing columns are unloaded to zero?stress condition and sawed ...
2005, 35(4): 26-27,14.
doi: 10.13204/j.gyjz200504008
Abstract:
The problems of reforming a mill building with reinforeced concrete bent frame can be solved effectively by a?scheme of supporting beam and removing column, using adhesion supporting steel pole bracket as well as artificial bored?pile etc according t...
The problems of reforming a mill building with reinforeced concrete bent frame can be solved effectively by a?scheme of supporting beam and removing column, using adhesion supporting steel pole bracket as well as artificial bored?pile etc according t...
2005, 35(4): 28-31.
doi: 10.13204/j.gyjz200504009
Abstract:
Based on the concept of sustainable development, this article introduces the technological characters of the?ecological building abroad and indicates the confined understanding domestically.Also this paper gives the feasible means to?design such buil...
Based on the concept of sustainable development, this article introduces the technological characters of the?ecological building abroad and indicates the confined understanding domestically.Also this paper gives the feasible means to?design such buil...
2005, 35(4): 32-34,54.
doi: 10.13204/j.gyjz200504010
Abstract:
The protection and reuse of the industrial heritage along the Suzhou C reek have been the focus again recently.From the point of protection and the organic renewal theory of a city, this article mainly probes into the future of the?industrial heritag...
The protection and reuse of the industrial heritage along the Suzhou C reek have been the focus again recently.From the point of protection and the organic renewal theory of a city, this article mainly probes into the future of the?industrial heritag...
2005, 35(4): 35-37,17.
doi: 10.13204/j.gyjz200504011
Abstract:
The state of section of frame beam strengthened with external prestress tendon is analyzed and pointed out that?the effect will be reduced because of the lateral restriction.With the theory of D-value, to consider the structure as anelastomer, comput...
The state of section of frame beam strengthened with external prestress tendon is analyzed and pointed out that?the effect will be reduced because of the lateral restriction.With the theory of D-value, to consider the structure as anelastomer, comput...
2005, 35(4): 38-42.
doi: 10.13204/j.gyjz200504012
Abstract:
The behaviours of the unbonded prestressed concrete simply-supported slab are investigated under fire based on?the premise that the ISO time- temperature curve would achieve.From the test result, the general regularities of deformation?and the change...
The behaviours of the unbonded prestressed concrete simply-supported slab are investigated under fire based on?the premise that the ISO time- temperature curve would achieve.From the test result, the general regularities of deformation?and the change...
2005, 35(4): 43-47.
doi: 10.13204/j.gyjz200504013
Abstract:
The tests of three specimens of frame joint which are strengthened by enlarging column section and one?comparative specimen under low- cycle reversed load are conducted.It is analysed that the specimens in phenomenon, crack?strength, the load- bearin...
The tests of three specimens of frame joint which are strengthened by enlarging column section and one?comparative specimen under low- cycle reversed load are conducted.It is analysed that the specimens in phenomenon, crack?strength, the load- bearin...
2005, 35(4): 48-49,78.
doi: 10.13204/j.gyjz200504014
Abstract:
Being used for many years, the existing concrete continuous slab differs from functional design in performance?and load- appearance.This paper presents the series analytic model to calculate structural failure probability.It is that the?whole structu...
Being used for many years, the existing concrete continuous slab differs from functional design in performance?and load- appearance.This paper presents the series analytic model to calculate structural failure probability.It is that the?whole structu...
2005, 35(4): 50-54.
doi: 10.13204/j.gyjz200504015
Abstract:
In geopolymer reinforced soil structure, the behavior between the soil and geopolymer is very important to inner?stabilization of reinforced soil structure, so the index between the soil and geopolymer is a crucial index .In this paper,systematic dir...
In geopolymer reinforced soil structure, the behavior between the soil and geopolymer is very important to inner?stabilization of reinforced soil structure, so the index between the soil and geopolymer is a crucial index .In this paper,systematic dir...
2005, 35(4): 55-59.
doi: 10.13204/j.gyjz200504016
Abstract:
Based on chaos theory, this paper determines the values of input neural network by menas of the arithmetic that?combining the average displacement with auto?correlation function.The prediction results are induced by the feedback?network and the 'jag ...
Based on chaos theory, this paper determines the values of input neural network by menas of the arithmetic that?combining the average displacement with auto?correlation function.The prediction results are induced by the feedback?network and the 'jag ...
2005, 35(4): 60-61,42.
doi: 10.13204/j.gyjz200504017
Abstract:
How to establish a proper model on the basis of the similitude law in a dynamic foundation test is discussed.There?search shows that the dynamic response of a dynamic foundation can be well simulated by a model test.
How to establish a proper model on the basis of the similitude law in a dynamic foundation test is discussed.There?search shows that the dynamic response of a dynamic foundation can be well simulated by a model test.
2005, 35(4): 62-64.
doi: 10.13204/j.gyjz200504018
Abstract:
The surface layer of the stratum in the Reservoir Zone of the Changjiang Gorges( RZCG) is loose deposits, The gravel content of gravelly soils in this region ranges from 30% to 70% .Storage of water in the RZCG is not taken into consideration when ro...
The surface layer of the stratum in the Reservoir Zone of the Changjiang Gorges( RZCG) is loose deposits, The gravel content of gravelly soils in this region ranges from 30% to 70% .Storage of water in the RZCG is not taken into consideration when ro...
2005, 35(4): 65-68.
doi: 10.13204/j.gyjz200504019
Abstract:
The water permeability concrete with recycled aggregate is prepared, whose variation regularity of strength and?permeability coefficient changing with aggregate- cement ratio, sand percentage and water- cement ratio is studied through?experiments.The...
The water permeability concrete with recycled aggregate is prepared, whose variation regularity of strength and?permeability coefficient changing with aggregate- cement ratio, sand percentage and water- cement ratio is studied through?experiments.The...
2005, 35(4): 69-71,47.
doi: 10.13204/j.gyjz200504020
Abstract:
It is studied that the permeability resistance, frost resistance, wear resistance and deformation properties of the?polypropylene fiber, polyethlene alcohol fiber and hybrid fiber reinforced expansive concrete.The study shows that fiber and?hybrid fi...
It is studied that the permeability resistance, frost resistance, wear resistance and deformation properties of the?polypropylene fiber, polyethlene alcohol fiber and hybrid fiber reinforced expansive concrete.The study shows that fiber and?hybrid fi...
2005, 35(4): 72-75.
doi: 10.13204/j.gyjz200504021
Abstract:
Architectural concrete is a kind of concrete coming from a new technology, which uses the structural concrete as?the skin of the building without any other outside finishing, and thus makes the architecture and the structure be a unity.Architectural ...
Architectural concrete is a kind of concrete coming from a new technology, which uses the structural concrete as?the skin of the building without any other outside finishing, and thus makes the architecture and the structure be a unity.Architectural ...
2005, 35(4): 76-78.
doi: 10.13204/j.gyjz200504022
Abstract:
The mechanical performance and smart property are contrasted among ordinary mortar and carbon fibrerein?forced?mortar( CFRM) and mixed fibrerein?forced mortar(MFRM) .Based on the contrast, a conclusion that the mixture of carbon?fibre and other fibre...
The mechanical performance and smart property are contrasted among ordinary mortar and carbon fibrerein?forced?mortar( CFRM) and mixed fibrerein?forced mortar(MFRM) .Based on the contrast, a conclusion that the mixture of carbon?fibre and other fibre...
2005, 35(4): 79-81,90.
doi: 10.13204/j.gyjz200504023
Abstract:
Development history and present condition of earthquake- resistant research on silos are reviewed and summarized?in the paper.In the last, the suggestions for direction of development of earthquake- resistant research on silos are also?advanced.
Development history and present condition of earthquake- resistant research on silos are reviewed and summarized?in the paper.In the last, the suggestions for direction of development of earthquake- resistant research on silos are also?advanced.
2005, 35(4): 82-84,94.
doi: 10.13204/j.gyjz200504024
Abstract:
Aimed at the wind- induced vibration of the long-span grid roof, based on FEM and the data obtained form the?wind tunnel test, an analysis of time- history is used to calculate the wind- induced vibration factor of vertical displacement of?the roof f...
Aimed at the wind- induced vibration of the long-span grid roof, based on FEM and the data obtained form the?wind tunnel test, an analysis of time- history is used to calculate the wind- induced vibration factor of vertical displacement of?the roof f...
2005, 35(4): 85-87.
doi: 10.13204/j.gyjz200504025
Abstract:
The beam element stiffness matrix of semi-rigidly connected steel frames is derived by using a rotation spring?which has variable stiffness to model bending behavior of beam- column semi-rigid connection.And by introducing a modified?beam linear stif...
The beam element stiffness matrix of semi-rigidly connected steel frames is derived by using a rotation spring?which has variable stiffness to model bending behavior of beam- column semi-rigid connection.And by introducing a modified?beam linear stif...
2005, 35(4): 88-90.
doi: 10.13204/j.gyjz200504026
Abstract:
In the field of reticulated shells, the research of joints is always a hot spot.But such research mainly focuses on?the intensity of various types of joints, the stiffness of joints is rarely involved.This paper is to analyze how the stiffness of?an ...
In the field of reticulated shells, the research of joints is always a hot spot.But such research mainly focuses on?the intensity of various types of joints, the stiffness of joints is rarely involved.This paper is to analyze how the stiffness of?an ...
2005, 35(4): 91-94.
doi: 10.13204/j.gyjz200504027
Abstract:
The actual ultimate strength of steel tube and core concrete is given according to steel tube yielded, with a view?of restriction of outer concrete and hoop bar on steel tube and core concrete.The calculation formula of axial compression?capacity for...
The actual ultimate strength of steel tube and core concrete is given according to steel tube yielded, with a view?of restriction of outer concrete and hoop bar on steel tube and core concrete.The calculation formula of axial compression?capacity for...
2005, 35(4): 95-96,99.
doi: 10.13204/j.gyjz200504028
Abstract:
Hankou Quanye tower, being a mutiple- function high- rise building, has a close relationship with its?environment, its design is not only a process of composing the inner space and outer space but also a process of?differentiation which imposes the e...
Hankou Quanye tower, being a mutiple- function high- rise building, has a close relationship with its?environment, its design is not only a process of composing the inner space and outer space but also a process of?differentiation which imposes the e...
2005, 35(4): 97-99.
doi: 10.13204/j.gyjz200504029
Abstract:
This text has mainly probed into the importance of the building creation in technology of the building from the?following three respects: development process of the technology of the building, forming and development of the technical?aesthetic view, ...
This text has mainly probed into the importance of the building creation in technology of the building from the?following three respects: development process of the technology of the building, forming and development of the technical?aesthetic view, ...
