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2009 Vol. 39, No. 9
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2009, 39(9): 1-6.
doi: 10.13204/j.gyjz200909001
Abstract:
As a modification of common H-section,a new type of lipped H-section member is proposed.As an economic benefit profile,it will be used as beams and columns in portal frames and purlines in roof.Since the local buckling load of the flange of lipped H-...
As a modification of common H-section,a new type of lipped H-section member is proposed.As an economic benefit profile,it will be used as beams and columns in portal frames and purlines in roof.Since the local buckling load of the flange of lipped H-...
2009, 39(9): 7-14.
doi: 10.13204/j.gyjz200909002
Abstract:
As a new type of steel sections,lipped H-section members have excellent load-carrying efficiency and economic efficiency,compared with common H-section members.The load-carrying capacity of lipped H-members under axial load is studied by FEM,where wi...
As a new type of steel sections,lipped H-section members have excellent load-carrying efficiency and economic efficiency,compared with common H-section members.The load-carrying capacity of lipped H-members under axial load is studied by FEM,where wi...
2009, 39(9): 15-21.
doi: 10.13204/j.gyjz200909003
Abstract:
Lateral instability behavior of lipped H-section beams subjected to moments are investigated theoretically based on large deformation and material elastic-plasticity finite shell element analysis.Three possible failure modes will be involved in analy...
Lateral instability behavior of lipped H-section beams subjected to moments are investigated theoretically based on large deformation and material elastic-plasticity finite shell element analysis.Three possible failure modes will be involved in analy...
2009, 39(9): 22-27,14.
doi: 10.13204/j.gyjz200909004
Abstract:
As a new type of structural members,limit strength of lipped H-section members subjected to both compression and bending is studied.Failure modes of stubs subjected to local buckling interaction between plates are investigated theoretically,and the c...
As a new type of structural members,limit strength of lipped H-section members subjected to both compression and bending is studied.Failure modes of stubs subjected to local buckling interaction between plates are investigated theoretically,and the c...
2009, 39(9): 28-31.
doi: 10.13204/j.gyjz200909005
Abstract:
Lipped H-section members and common H-section members are compared in both stability capacity and economic performance.Firstly,different buckling modes of the two types of members are presented,and the difference of stability capacity between them ca...
Lipped H-section members and common H-section members are compared in both stability capacity and economic performance.Firstly,different buckling modes of the two types of members are presented,and the difference of stability capacity between them ca...
2009, 39(9): 32-35.
doi: 10.13204/j.gyjz200909006
Abstract:
The in-plane stability bearing capacity of lipped H-section tapered members under both compression and bending is studied,and corresponding calculation formula is also given based on the existing formula of current Chinese related technical codes.For...
The in-plane stability bearing capacity of lipped H-section tapered members under both compression and bending is studied,and corresponding calculation formula is also given based on the existing formula of current Chinese related technical codes.For...
2009, 39(9): 36-40.
doi: 10.13204/j.gyjz200909007
Abstract:
The accurate prediction of ultimate load-carrying capacity of welded box section subjected to local plate buckling has still not established in the current Chinese Code for Design of Steel Structure.This paper presents a direct strength method for pr...
The accurate prediction of ultimate load-carrying capacity of welded box section subjected to local plate buckling has still not established in the current Chinese Code for Design of Steel Structure.This paper presents a direct strength method for pr...
2009, 39(9): 41-48.
doi: 10.13204/j.gyjz200909008
Abstract:
Box-section columns are used widely for steel frame structures. The effective width concept employed by the current Chinese code for design of steel structure is not accurate enough for predicting their ultimate load-carrying capacity where the colum...
Box-section columns are used widely for steel frame structures. The effective width concept employed by the current Chinese code for design of steel structure is not accurate enough for predicting their ultimate load-carrying capacity where the colum...
2009, 39(9): 49-54,61.
doi: 10.13204/j.gyjz200909009
Abstract:
A parameter analysis of eight influencing factors of the shear performance of cold-formed steel framing walls is carried out after the finite element analysis model has been validated by test data.The analytic results show that it has little effect o...
A parameter analysis of eight influencing factors of the shear performance of cold-formed steel framing walls is carried out after the finite element analysis model has been validated by test data.The analytic results show that it has little effect o...
2009, 39(9): 55-57.
doi: 10.13204/j.gyjz200909010
Abstract:
It aims to realize a natural ventilation by building design,which not only improves a good indoor environment condition,but also saves the energy source and reduces the cost.It is described several technologies realizing a natural ventilation in buil...
It aims to realize a natural ventilation by building design,which not only improves a good indoor environment condition,but also saves the energy source and reduces the cost.It is described several technologies realizing a natural ventilation in buil...
2009, 39(9): 58-61.
doi: 10.13204/j.gyjz200909011
Abstract:
As a new way to build an ecological city,roof gardening receives more attention recently.There is a bright future in the development of roof garden projects.It has strategic meanings in the construction of ecological and sustainable cities to develop...
As a new way to build an ecological city,roof gardening receives more attention recently.There is a bright future in the development of roof garden projects.It has strategic meanings in the construction of ecological and sustainable cities to develop...
2009, 39(9): 62-66.
doi: 10.13204/j.gyjz200909012
Abstract:
For the dynamic performance of core-RC and composite frame structures, The space finite element models of a 30-storey hybrid structure are established,modal analysis and elastic time-history analysis are conducted.The results indicate that the connec...
For the dynamic performance of core-RC and composite frame structures, The space finite element models of a 30-storey hybrid structure are established,modal analysis and elastic time-history analysis are conducted.The results indicate that the connec...
2009, 39(9): 67-70.
doi: 10.13204/j.gyjz200909013
Abstract:
The problem of determining the allowable axial load ratio of concrete shear wall has not been completely solved.Through theoretical analysis and numerical calculation,the allowable axial load ratio of the rectangular crosssection shear wall without c...
The problem of determining the allowable axial load ratio of concrete shear wall has not been completely solved.Through theoretical analysis and numerical calculation,the allowable axial load ratio of the rectangular crosssection shear wall without c...
2009, 39(9): 71-73.
doi: 10.13204/j.gyjz200909014
Abstract:
Based on basic theory of pulsating wind and Davenport's power spectrum of wind pressure,a calculating method of wind-excited response of tall building structures in frequency domain is presented,the random vibrations analysis of tall building structu...
Based on basic theory of pulsating wind and Davenport's power spectrum of wind pressure,a calculating method of wind-excited response of tall building structures in frequency domain is presented,the random vibrations analysis of tall building structu...
2009, 39(9): 74-76,66.
doi: 10.13204/j.gyjz200909015
Abstract:
The structural design of a france beam can be done by PKPM after determining column grid layout and floor scheme.Overreinforced beams in reinforced concrete frame structures can be judged by TAT or SATWE analysis.The controlling factors of overreinfo...
The structural design of a france beam can be done by PKPM after determining column grid layout and floor scheme.Overreinforced beams in reinforced concrete frame structures can be judged by TAT or SATWE analysis.The controlling factors of overreinfo...
2009, 39(9): 77-80.
doi: 10.13204/j.gyjz200909016
Abstract:
Influences of concrete strength and steel fiber volume fraction on the ultimate bearing capacity of reinforced high-strength concrete square slabs subjected to punching shear are investigated through the experiments on six reinforced steel fiber rein...
Influences of concrete strength and steel fiber volume fraction on the ultimate bearing capacity of reinforced high-strength concrete square slabs subjected to punching shear are investigated through the experiments on six reinforced steel fiber rein...
2009, 39(9): 81-84.
doi: 10.13204/j.gyjz200909017
Abstract:
In the project of Shanghai Science Museum,the pre-stressing technology was used to control the cracking of the arc shaped ultra-long basement wall.The steel string type steel bar taseometer was installed in the wall in advance to examine the pre-stre...
In the project of Shanghai Science Museum,the pre-stressing technology was used to control the cracking of the arc shaped ultra-long basement wall.The steel string type steel bar taseometer was installed in the wall in advance to examine the pre-stre...
2009, 39(9): 85-89.
doi: 10.13204/j.gyjz200909018
Abstract:
The research is carried out in this paper about the effect of metro tunneling on the nearby underground pipeline.First of all,based on the elastic theory of Winkler's elastic beam,the equations for displacements of underground pipeline,rotation of un...
The research is carried out in this paper about the effect of metro tunneling on the nearby underground pipeline.First of all,based on the elastic theory of Winkler's elastic beam,the equations for displacements of underground pipeline,rotation of un...
2009, 39(9): 90-94.
doi: 10.13204/j.gyjz200909019
Abstract:
By the two-sided shearing experiments on concrete specimens strengthened by steel fiber cement mortar,the influence of surface treatment methods of old concrete,strength of steel fiber cement mortar on the interface bond strength between the mortar a...
By the two-sided shearing experiments on concrete specimens strengthened by steel fiber cement mortar,the influence of surface treatment methods of old concrete,strength of steel fiber cement mortar on the interface bond strength between the mortar a...
2009, 39(9): 95-98.
doi: 10.13204/j.gyjz200909020
Abstract:
It was studied the mechanical properties of polymer finishing mortar for external thermal insulation composite systems(ETICS) under weathering test.The experiment results indicated that the compression strength,the flexural strength and the bonding s...
It was studied the mechanical properties of polymer finishing mortar for external thermal insulation composite systems(ETICS) under weathering test.The experiment results indicated that the compression strength,the flexural strength and the bonding s...
2009, 39(9): 99-102.
doi: 10.13204/j.gyjz200909021
Abstract:
The effect of different wet curing period on carbonation resistance of grade 25 concretes including purified cement concrete A and three double-adding concretes(FA+SL) B,C and D was investigated under dry-cold climate via accelerated carbonation test...
The effect of different wet curing period on carbonation resistance of grade 25 concretes including purified cement concrete A and three double-adding concretes(FA+SL) B,C and D was investigated under dry-cold climate via accelerated carbonation test...
2009, 39(9): 103-106.
doi: 10.13204/j.gyjz200909022
Abstract:
This article aims to develop a new type of intelligence stress test sensor that can be used for double-intelligence control of the procedure of pretension and the prestressed reinforcement stress test after streching and anchoring,to cover the shorta...
This article aims to develop a new type of intelligence stress test sensor that can be used for double-intelligence control of the procedure of pretension and the prestressed reinforcement stress test after streching and anchoring,to cover the shorta...
2009, 39(9): 107-109,116.
doi: 10.13204/j.gyjz200909023
Abstract:
Dihao Super Tall Building in Shanghai is a higher synthetically building.In which the rectangular concrete filled steel tubular columns are adopted as frame columns.The self-compacting concrete is used.The 7.3.7 item in Technical Specification Applie...
Dihao Super Tall Building in Shanghai is a higher synthetically building.In which the rectangular concrete filled steel tubular columns are adopted as frame columns.The self-compacting concrete is used.The 7.3.7 item in Technical Specification Applie...
2009, 39(9): 110-113.
doi: 10.13204/j.gyjz200909024
Abstract:
The development of structural reliability theory was summarized and analyzed.It was described in detail the various stages of development and the advantages and disadvantages of the development process;and the methods and countermeasures of ensuring ...
The development of structural reliability theory was summarized and analyzed.It was described in detail the various stages of development and the advantages and disadvantages of the development process;and the methods and countermeasures of ensuring ...
2009, 39(9): 114-116.
doi: 10.13204/j.gyjz200909025
Abstract:
According to the actual uses of projects,it is described the difference in the calculation of wind speed and basic wind pressure as well as conversion methods between the Chinese GB 500092001 Construction Structure Load Standard and the American ASCE...
According to the actual uses of projects,it is described the difference in the calculation of wind speed and basic wind pressure as well as conversion methods between the Chinese GB 500092001 Construction Structure Load Standard and the American ASCE...
2009, 39(9): 117-120.
doi: 10.13204/j.gyjz200909026
Abstract:
A new main factory building is adjacent to the existing main factory building.A corner column of the new main factory building located among two existing auxiliary buildings is unable to be set.The analysis and comparison are made to solve the proble...
A new main factory building is adjacent to the existing main factory building.A corner column of the new main factory building located among two existing auxiliary buildings is unable to be set.The analysis and comparison are made to solve the proble...
2009, 39(9): 121-123,98.
doi: 10.13204/j.gyjz200909027
Abstract:
Based on the collapse of the high scaffolding for bracing forms,the cause of collapse was analyzed;it was that the constructional requirements of standard were not met.The importance of vertical cross bridging of the scaffolding was analyzed by the r...
Based on the collapse of the high scaffolding for bracing forms,the cause of collapse was analyzed;it was that the constructional requirements of standard were not met.The importance of vertical cross bridging of the scaffolding was analyzed by the r...
2009, 39(9): 124-126.
doi: 10.13204/j.gyjz200909028
Abstract:
It is introduced an critical potential safety hazard of a tower crane for project during lifting operation in Shenzhen.It is the derailment of the lifting hoop frame's guide wheel,which made the upper structure of the tower crane incline that caused ...
It is introduced an critical potential safety hazard of a tower crane for project during lifting operation in Shenzhen.It is the derailment of the lifting hoop frame's guide wheel,which made the upper structure of the tower crane incline that caused ...
2009, 39(9): 127-130.
doi: 10.13204/j.gyjz200909029
Abstract:
The original supporting design of the south side of this foundation pit is earthnail retaining wall.During construction of the earthnail retaining wall a poor drainage was caused by continuous rainfall,rain water entered back the earthnail retaining ...
The original supporting design of the south side of this foundation pit is earthnail retaining wall.During construction of the earthnail retaining wall a poor drainage was caused by continuous rainfall,rain water entered back the earthnail retaining ...
2009, 39(9): 131-134.
doi: 10.13204/j.gyjz200909030
Abstract:
Based on the accident to a composite foundation using ram-compacted piles with bearing base,the accident causes were analyzed from design and construction.Through the static loading testing and low strain testing,the accident causes of composited fou...
Based on the accident to a composite foundation using ram-compacted piles with bearing base,the accident causes were analyzed from design and construction.Through the static loading testing and low strain testing,the accident causes of composited fou...
2009, 39(9): 135-137.
doi: 10.13204/j.gyjz200909031
Abstract:
Tangwu is an integral part of a house,there is a profound cultural origin,but with the impact of globalization and urbanization process accelerated,few people have touched the core of their culture.Know these,I do not know why they are so since makes...
Tangwu is an integral part of a house,there is a profound cultural origin,but with the impact of globalization and urbanization process accelerated,few people have touched the core of their culture.Know these,I do not know why they are so since makes...
2009, 39(9): 138-141.
doi: 10.13204/j.gyjz200909032
Abstract:
Based on the analysis of British architect Zaha Hadid's creative central thoughts,it was analyzed thoroughly Hadid's classic work,Contemporary Arts Centre,Cincinnati in America.In order to show the dynamic composing design skill in the usage of archi...
Based on the analysis of British architect Zaha Hadid's creative central thoughts,it was analyzed thoroughly Hadid's classic work,Contemporary Arts Centre,Cincinnati in America.In order to show the dynamic composing design skill in the usage of archi...
