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2011 Vol. 41, No. 3
Display Method:
2011, 41(3): 1-5,45.
doi: 10.13204/j.gyjz201103001
Abstract:
Structural insulated panels(SIPs) are structural sandwich panels consisting of a foam plastic insulation core securely bonded between two structural facings made of the wheat-rice straw particleboard or oriented strand board other than metal surfaces...
Structural insulated panels(SIPs) are structural sandwich panels consisting of a foam plastic insulation core securely bonded between two structural facings made of the wheat-rice straw particleboard or oriented strand board other than metal surfaces...
2011, 41(3): 6-8.
doi: 10.13204/j.gyjz201103002
Abstract:
Based on theoretical analysis,the paper gained the deflection calculating equation with considering the influence of the local stiffness of the faces.The FE simulation of SIPs was done using ABAQUS,It was compared the results by the equation,FE and t...
Based on theoretical analysis,the paper gained the deflection calculating equation with considering the influence of the local stiffness of the faces.The FE simulation of SIPs was done using ABAQUS,It was compared the results by the equation,FE and t...
2011, 41(3): 9-15.
doi: 10.13204/j.gyjz201103003
Abstract:
Metal surface sandwich,is a kind of popular building insulation material.Now the new national code only has the bending capacity equation for steel face,not for other faces.This paper completed 48 different kinds of face sandwich bending test includi...
Metal surface sandwich,is a kind of popular building insulation material.Now the new national code only has the bending capacity equation for steel face,not for other faces.This paper completed 48 different kinds of face sandwich bending test includi...
2011, 41(3): 23-28,51.
doi: 10.13204/j.gyjz201103004
Abstract:
Experimental investigation,energy balance and finite element method were developed in this paper to study the dynamic response of metallic sandwich panel subjected to blast loading.First,an experimental set-up which could investigate the dynamic resp...
Experimental investigation,energy balance and finite element method were developed in this paper to study the dynamic response of metallic sandwich panel subjected to blast loading.First,an experimental set-up which could investigate the dynamic resp...
2011, 41(3): 29-35.
doi: 10.13204/j.gyjz201103005
Abstract:
This paper studied the sandwich insulation performance under the fire through the finite element method and gained the fire ratines of rock wool and EPS core sandwich panels which agreed with the test results well.Finally,a new arrangement was propos...
This paper studied the sandwich insulation performance under the fire through the finite element method and gained the fire ratines of rock wool and EPS core sandwich panels which agreed with the test results well.Finally,a new arrangement was propos...
2011, 41(3): 36-41.
doi: 10.13204/j.gyjz201103006
Abstract:
The numerical simulation method is used to calculate the sound transmission loss of two different sandwiches with different thicknesses.Comparing with the experimental results,simulation results are proved to be correct.Then it is analysed the relati...
The numerical simulation method is used to calculate the sound transmission loss of two different sandwiches with different thicknesses.Comparing with the experimental results,simulation results are proved to be correct.Then it is analysed the relati...
2011, 41(3): 42-45.
doi: 10.13204/j.gyjz201103007
Abstract:
THEORY AND EXPERIMENT STUDY ON THE FATIGUE BEHAVIOR OF METAL SANDWICH PANEL
THEORY AND EXPERIMENT STUDY ON THE FATIGUE BEHAVIOR OF METAL SANDWICH PANEL
2011, 41(3): 46-51.
doi: 10.13204/j.gyjz201103008
Abstract:
As a kind of new-style building insulation material,sandwich panel is widely applied step by step in all kinds of industrial and civil architectures.In this paper,the ultrasonic non-destructive testing method was used to detect the possible damage of...
As a kind of new-style building insulation material,sandwich panel is widely applied step by step in all kinds of industrial and civil architectures.In this paper,the ultrasonic non-destructive testing method was used to detect the possible damage of...
2011, 41(3): 52-56.
doi: 10.13204/j.gyjz201103009
Abstract:
Tongzhou is an important industrial area that promoting the development of Beijing City,its industrial resources have meny-sided value.But with the quickening pace of Tongzhou new town construction,large numbers of industrial enterprises need to reco...
Tongzhou is an important industrial area that promoting the development of Beijing City,its industrial resources have meny-sided value.But with the quickening pace of Tongzhou new town construction,large numbers of industrial enterprises need to reco...
2011, 41(3): 59-59,80.
doi: 10.13204/j.gyjz201103010
Abstract:
On the basis of discussion of the content and value of industrial ruins protection,the paper analyszed the status of industrial ruins protection in Henan Province.Taking No.3 State-Owned Textile Factory for example,the situation of industrial ruins,e...
On the basis of discussion of the content and value of industrial ruins protection,the paper analyszed the status of industrial ruins protection in Henan Province.Taking No.3 State-Owned Textile Factory for example,the situation of industrial ruins,e...
2011, 41(3): 60-62.
doi: 10.13204/j.gyjz201103011
Abstract:
Facing the global environmental problems and the shortage of natural resources,the design methods of old buildings reuse need to be researched urgently.Design flaws often cause irreparable damage.howewve,the objectivity and scientificalness of design...
Facing the global environmental problems and the shortage of natural resources,the design methods of old buildings reuse need to be researched urgently.Design flaws often cause irreparable damage.howewve,the objectivity and scientificalness of design...
2011, 41(3): 63-67,98.
doi: 10.13204/j.gyjz201103012
Abstract:
Mega hybrid frame-corewall structure is a new type of structural system for super high-rise buildings,which consists of mega SRC frame,RC corewall,and outrigger trusses.The lateral stiffness and cooperative working performance of structure can be eff...
Mega hybrid frame-corewall structure is a new type of structural system for super high-rise buildings,which consists of mega SRC frame,RC corewall,and outrigger trusses.The lateral stiffness and cooperative working performance of structure can be eff...
2011, 41(3): 68-72,139.
doi: 10.13204/j.gyjz201103013
Abstract:
Clinker silo is an important component of cement production line.The security problems existed in the design of traditional clinker silo are analyzed,and a new clinker silo roof structure system without central support columns is put forward.The crit...
Clinker silo is an important component of cement production line.The security problems existed in the design of traditional clinker silo are analyzed,and a new clinker silo roof structure system without central support columns is put forward.The crit...
2011, 41(3): 73-75,120.
doi: 10.13204/j.gyjz201103014
Abstract:
Based on the limits of the internal forces destroyed the equilibrium condition,it is derived theoretic formula of axial compression ratio of L-shaped steel-concrete short-limb shear wall.The optimum cross-section of the project is calculated accordin...
Based on the limits of the internal forces destroyed the equilibrium condition,it is derived theoretic formula of axial compression ratio of L-shaped steel-concrete short-limb shear wall.The optimum cross-section of the project is calculated accordin...
2011, 41(3): 76-80.
doi: 10.13204/j.gyjz201103015
Abstract:
The compression experiments of 12 masonry specimens with 4 different grades of mortar strength were made,it was analyzed its failure behaviors,deformation and other characters.The results show that cracking load and failure load have certain regulari...
The compression experiments of 12 masonry specimens with 4 different grades of mortar strength were made,it was analyzed its failure behaviors,deformation and other characters.The results show that cracking load and failure load have certain regulari...
2011, 41(3): 81-85.
doi: 10.13204/j.gyjz201103016
Abstract:
Confined compressive and direct shear tests were conducted on cohesive soil samples of different saturation degree impacted by different energy.The relationships between the density,compression curve,compression modulus and strength parameters after ...
Confined compressive and direct shear tests were conducted on cohesive soil samples of different saturation degree impacted by different energy.The relationships between the density,compression curve,compression modulus and strength parameters after ...
2011, 41(3): 86-90.
doi: 10.13204/j.gyjz201103017
Abstract:
In this paper,frost heave tests using frost susceptible silty clay were carried out by 1-D frost heaving test system with different temperature amplitudes and time intervals in continuous-intermittent freezing mode.Freezing front,frost heave and temp...
In this paper,frost heave tests using frost susceptible silty clay were carried out by 1-D frost heaving test system with different temperature amplitudes and time intervals in continuous-intermittent freezing mode.Freezing front,frost heave and temp...
2011, 41(3): 91-98.
doi: 10.13204/j.gyjz201103018
Abstract:
The influence of cover height,face supporting pressure and penetration rate on shield tunneling-induced ground surface settlement was studied with three-dimensinal physical model test.The mechanism of shield tunneling-induced ground surface settlemen...
The influence of cover height,face supporting pressure and penetration rate on shield tunneling-induced ground surface settlement was studied with three-dimensinal physical model test.The mechanism of shield tunneling-induced ground surface settlemen...
2011, 41(3): 99-102,126.
doi: 10.13204/j.gyjz201103019
Abstract:
The construction process of a press-in pile may lead to adverse effects on surrouding civil works.The in-situ monitoring tests were carried out in a practical construction.It is found that the central uplift displacement of surrounding buildings is l...
The construction process of a press-in pile may lead to adverse effects on surrouding civil works.The in-situ monitoring tests were carried out in a practical construction.It is found that the central uplift displacement of surrounding buildings is l...
2011, 41(3): 103-107,112.
doi: 10.13204/j.gyjz201103020
Abstract:
To study the hybrid effect of hybrid fiber sheets and its constitutive relation,uniaxial tensile tests of 1CnB(1 layer of CFRP sheet hybrid with n layers of BFRP sheets) hybrid fibers sheets with different hybrid ratio and two mixed modes are studied...
To study the hybrid effect of hybrid fiber sheets and its constitutive relation,uniaxial tensile tests of 1CnB(1 layer of CFRP sheet hybrid with n layers of BFRP sheets) hybrid fibers sheets with different hybrid ratio and two mixed modes are studied...
2011, 41(3): 108-112.
doi: 10.13204/j.gyjz201103021
Abstract:
Prestressing CFRP technique is a new retrofit method which gained more and more attention in recent years,but there is little research on the secondary load behavior of flexual member strengthened using prestressed CFRP plate at home and abroad.In th...
Prestressing CFRP technique is a new retrofit method which gained more and more attention in recent years,but there is little research on the secondary load behavior of flexual member strengthened using prestressed CFRP plate at home and abroad.In th...
2011, 41(3): 113-115,134.
doi: 10.13204/j.gyjz201103022
Abstract:
Density is an important indicator with durability and impermeability of rock-fill concrete.In order to study the feasibility of density detection method.Rock-fill concrete was applied to the additional second-line project of Lan-Xin railway between W...
Density is an important indicator with durability and impermeability of rock-fill concrete.In order to study the feasibility of density detection method.Rock-fill concrete was applied to the additional second-line project of Lan-Xin railway between W...
2011, 41(3): 116-120.
doi: 10.13204/j.gyjz201103023
Abstract:
Since the occurrence of prestress technology,the application and development of this technology in the pure stone structure are blank at present.The scope of stone application is greatly extended when applying the prestress to stone members,and mecha...
Since the occurrence of prestress technology,the application and development of this technology in the pure stone structure are blank at present.The scope of stone application is greatly extended when applying the prestress to stone members,and mecha...
2011, 41(3): 121-126.
doi: 10.13204/j.gyjz201103024
Abstract:
Doule-Tee(DT) floor has an optimistic application prospect attribute to its mechanical characteristics and the merits of precast structures.The composition feature and design principles of DT floors,the design method of connections are introduced and...
Doule-Tee(DT) floor has an optimistic application prospect attribute to its mechanical characteristics and the merits of precast structures.The composition feature and design principles of DT floors,the design method of connections are introduced and...
2011, 41(3): 127-130,62.
doi: 10.13204/j.gyjz201103025
Abstract:
The structural damages,which result from the inadequate bearing capacity or the asymmetric support of foundation,are one of the crucial works in the conservation of historical masonry constructions.Firstly,the box girders are slowly and evenly jacked...
The structural damages,which result from the inadequate bearing capacity or the asymmetric support of foundation,are one of the crucial works in the conservation of historical masonry constructions.Firstly,the box girders are slowly and evenly jacked...
2011, 41(3): 131-134.
doi: 10.13204/j.gyjz201103026
Abstract:
In recent years,a lot of problems appeared in some steel structure engineerings and steel structure industry,such as :the strange structures,the complex constructions,the difficulty of manufacture erection,the waste of materials,the expensive investm...
In recent years,a lot of problems appeared in some steel structure engineerings and steel structure industry,such as :the strange structures,the complex constructions,the difficulty of manufacture erection,the waste of materials,the expensive investm...
2011, 41(3): 135-139.
doi: 10.13204/j.gyjz201103027
Abstract:
With the information collection and field investigation,this paper introduces the origin and typical cases of the ecovillage in Demark,analyzes the trends of the development changes and tries to discuss the role which ecovillage plays in the ecologic...
With the information collection and field investigation,this paper introduces the origin and typical cases of the ecovillage in Demark,analyzes the trends of the development changes and tries to discuss the role which ecovillage plays in the ecologic...
