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2011 Vol. 41, No. 9
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2011, 41(9): 1-7,62.
doi: 10.13204/j.gyjz201109001
Abstract:
The over-consolidated unified hardening model (UH model) proposed by Yao et al can describe many characteristics of over-consolidated clays well,including stress-strain relationships,stress dilatancy,strain hardening and softening,and stress history ...
The over-consolidated unified hardening model (UH model) proposed by Yao et al can describe many characteristics of over-consolidated clays well,including stress-strain relationships,stress dilatancy,strain hardening and softening,and stress history ...
2011, 41(9): 8-11,48.
doi: 10.13204/j.gyjz201109002
Abstract:
Under the condition of undiminished cyclic loading,the plastic deformation of soil can not be described by using classical elastoplastic models in the reloading process. The UH model can be used to describe many characteristics of clay well, includin...
Under the condition of undiminished cyclic loading,the plastic deformation of soil can not be described by using classical elastoplastic models in the reloading process. The UH model can be used to describe many characteristics of clay well, includin...
2011, 41(9): 12-17,104.
doi: 10.13204/j.gyjz201109003
Abstract:
Integrating existing research results,such as compressed,dilatancy,and strength,the influence produced by particle breaking on stress-strain characteristic of rockfill was analyzed. Based on the deformation and strength characteristics of rockfill,a ...
Integrating existing research results,such as compressed,dilatancy,and strength,the influence produced by particle breaking on stress-strain characteristic of rockfill was analyzed. Based on the deformation and strength characteristics of rockfill,a ...
2011, 41(9): 18-23,140.
doi: 10.13204/j.gyjz201109004
Abstract:
Based on researching the features of the modified Cam-clay model and UH model,the mechanism of model describing the behaviors of the over-consolidated (OC) clays is revealed. For the OC clays,the curves predicted by the modified Cam-clay model have a...
Based on researching the features of the modified Cam-clay model and UH model,the mechanism of model describing the behaviors of the over-consolidated (OC) clays is revealed. For the OC clays,the curves predicted by the modified Cam-clay model have a...
2011, 41(9): 24-29.
doi: 10.13204/j.gyjz201109005
Abstract:
The Mohr-Coulomb model, the modified Cam-clay model UH model were used to model the stress-strain relationships under the triaxial compression, extension and compression with decreasing principal stress conditions.The result predicted by the Mohr-Cou...
The Mohr-Coulomb model, the modified Cam-clay model UH model were used to model the stress-strain relationships under the triaxial compression, extension and compression with decreasing principal stress conditions.The result predicted by the Mohr-Cou...
2011, 41(9): 30-34,55.
doi: 10.13204/j.gyjz201109006
Abstract:
Based on the critical state theory, a constitutive model was proposed for structural loose sand. The structural parameter was used to revise the yield function, thereby predicting the plastic deformation of loose sand more appropriately. Another para...
Based on the critical state theory, a constitutive model was proposed for structural loose sand. The structural parameter was used to revise the yield function, thereby predicting the plastic deformation of loose sand more appropriately. Another para...
2011, 41(9): 35-37,112.
doi: 10.13204/j.gyjz201109007
Abstract:
Asymptotic State(AS) model for normally consolidated clay was extended to asymptotic state model for K0 consolidated clays. The formulation of partially coupled parameter was deduced under triaxial compression condition.A function of partially couple...
Asymptotic State(AS) model for normally consolidated clay was extended to asymptotic state model for K0 consolidated clays. The formulation of partially coupled parameter was deduced under triaxial compression condition.A function of partially couple...
2011, 41(9): 38-42.
doi: 10.13204/j.gyjz201109008
Abstract:
Besides large compressibility, low permeability, and long deformation time, soft soil sometimes has some overconsolidation characteristics, which increases the difficulty to estimate and calculate the ground settlement. The unified hardening model (U...
Besides large compressibility, low permeability, and long deformation time, soft soil sometimes has some overconsolidation characteristics, which increases the difficulty to estimate and calculate the ground settlement. The unified hardening model (U...
2011, 41(9): 43-47.
doi: 10.13204/j.gyjz201109009
Abstract:
Sunken cave, which is warm in winter and cool in summer, is Chinese earth construction. Cave is the most convenient and cheapest living pattern for people on Loess Plateau. It is particularly important to inherit and develop sunken cave nowadays when...
Sunken cave, which is warm in winter and cool in summer, is Chinese earth construction. Cave is the most convenient and cheapest living pattern for people on Loess Plateau. It is particularly important to inherit and develop sunken cave nowadays when...
2011, 41(9): 49-52,66.
doi: 10.13204/j.gyjz201109010
Abstract:
Based on the analysis of the structure effect of an architecture and the structural contribution to the architecture development, this paper discussed the relationship between architectural design and the structure using. Eventually, it prospected th...
Based on the analysis of the structure effect of an architecture and the structural contribution to the architecture development, this paper discussed the relationship between architectural design and the structure using. Eventually, it prospected th...
2011, 41(9): 53-55.
doi: 10.13204/j.gyjz201109011
Abstract:
Along with the development of the era, a shopping mall is developing gradually into a comprehensive form of land-use. Combined with shopping, entertainment, catering industry, and recreation, this commercial complex goes into our urban life and plays...
Along with the development of the era, a shopping mall is developing gradually into a comprehensive form of land-use. Combined with shopping, entertainment, catering industry, and recreation, this commercial complex goes into our urban life and plays...
2011, 41(9): 56-58,99.
doi: 10.13204/j.gyjz201109012
Abstract:
The paper was introduced the architecture design and construction of the Jiayou Square at Nanmen in Yin chuan, and analyzed and discussed the expression of urban envir on ment and urban culture in commerical building.
The paper was introduced the architecture design and construction of the Jiayou Square at Nanmen in Yin chuan, and analyzed and discussed the expression of urban envir on ment and urban culture in commerical building.
2011, 41(9): 59-62.
doi: 10.13204/j.gyjz201109013
Abstract:
The flat-shell element was constructed by the combination of plane stress element and thin plate bending element,it could be effectively used to analyze shear lag effect of short pier shear wall in the elastic stage proved by the low cyclic loading t...
The flat-shell element was constructed by the combination of plane stress element and thin plate bending element,it could be effectively used to analyze shear lag effect of short pier shear wall in the elastic stage proved by the low cyclic loading t...
2011, 41(9): 63-66.
doi: 10.13204/j.gyjz201109014
Abstract:
The reasearch on shear behavior of stone masonry joint is a key factor to understand the seismic behaviorof stone masonry structures. Twelve stone masonry specimens constructed by paving mortar were tested under shearand compression load to investiga...
The reasearch on shear behavior of stone masonry joint is a key factor to understand the seismic behaviorof stone masonry structures. Twelve stone masonry specimens constructed by paving mortar were tested under shearand compression load to investiga...
2011, 41(9): 67-72,89.
doi: 10.13204/j.gyjz201109015
Abstract:
Steel fiber concrete waffle composite slab system includes material composite and structure typecomposite, which has good mechanical and thermal insulation properties. Nonlinear finite element analysis for themechanical properties of the whole proces...
Steel fiber concrete waffle composite slab system includes material composite and structure typecomposite, which has good mechanical and thermal insulation properties. Nonlinear finite element analysis for themechanical properties of the whole proces...
2011, 41(9): 73-75.
doi: 10.13204/j.gyjz201109016
Abstract:
Simulation of the blasting demolition of RC frames was carried out with the dynamic finite element software of ANSYS/LS-DYNA. The calculated result of simulation was very close to the real condition, which meant that using proper numerical model and ...
Simulation of the blasting demolition of RC frames was carried out with the dynamic finite element software of ANSYS/LS-DYNA. The calculated result of simulation was very close to the real condition, which meant that using proper numerical model and ...
2011, 41(9): 76-80.
doi: 10.13204/j.gyjz201109017
Abstract:
In order to examine the effect of the rubber powder in the same volume replacing the sand in differentproportions(replacement rate) and the degree of rubber powder's fineness (fineness modulus) on concrete strength, it was used the double-factor repe...
In order to examine the effect of the rubber powder in the same volume replacing the sand in differentproportions(replacement rate) and the degree of rubber powder's fineness (fineness modulus) on concrete strength, it was used the double-factor repe...
2011, 41(9): 81-84,107.
doi: 10.13204/j.gyjz201109018
Abstract:
The ratio of hematite tailings from western Hubei Province, as the main material in preparation of nonburned and non-autoclaved bricks, to standard building sands were studied in this paper. In addition, the effects of forming water contents, forming...
The ratio of hematite tailings from western Hubei Province, as the main material in preparation of nonburned and non-autoclaved bricks, to standard building sands were studied in this paper. In addition, the effects of forming water contents, forming...
2011, 41(9): 85-89.
doi: 10.13204/j.gyjz201109019
Abstract:
As constructing large bridge rise pile cap concrete integral erection in deep water, the stress caused from different temperature in the stage of concrete curing is harmful to its durability. The analysis of material ingredient influence on heat of h...
As constructing large bridge rise pile cap concrete integral erection in deep water, the stress caused from different temperature in the stage of concrete curing is harmful to its durability. The analysis of material ingredient influence on heat of h...
2011, 41(9): 90-93.
doi: 10.13204/j.gyjz201109020
Abstract:
The experiment of microstructure SEM and compressive strength of HPC after exposure to hightemperatures was performed and the relationship between microstructure and mechanical properties of HPC was investigated. The results show that the variation o...
The experiment of microstructure SEM and compressive strength of HPC after exposure to hightemperatures was performed and the relationship between microstructure and mechanical properties of HPC was investigated. The results show that the variation o...
2011, 41(9): 94-99.
doi: 10.13204/j.gyjz201109021
Abstract:
According to three sites measurement to axial force of vertical strut of superhigh or large-span form strut system, the influences on internal force of vertical strut by different pouring methods of concrete and structure type of floor system were an...
According to three sites measurement to axial force of vertical strut of superhigh or large-span form strut system, the influences on internal force of vertical strut by different pouring methods of concrete and structure type of floor system were an...
2011, 41(9): 100-104.
doi: 10.13204/j.gyjz201109022
Abstract:
Two-way steel-concrete composite floors system have been applied to large-span structure system gradually. Compared with reinforced concrete floors system, it has advantages of good integrality, ductility, reducing structure height, lowering self-wei...
Two-way steel-concrete composite floors system have been applied to large-span structure system gradually. Compared with reinforced concrete floors system, it has advantages of good integrality, ductility, reducing structure height, lowering self-wei...
2011, 41(9): 105-107.
doi: 10.13204/j.gyjz201109023
Abstract:
Large-diameter super-long punching piles and post grouting technology were adopted in the construction of Henan TV tower. According to difficulty and design parameters, construction technology and scheme were introduced, and construction quality ensu...
Large-diameter super-long punching piles and post grouting technology were adopted in the construction of Henan TV tower. According to difficulty and design parameters, construction technology and scheme were introduced, and construction quality ensu...
2011, 41(9): 108-112.
doi: 10.13204/j.gyjz201109024
Abstract:
Xingou River Bridge in Jiangyin City is a self-anchored suspended bridge with double cable planes, the main girdes are five consecutive span prestressed concrete stiffening girders. As a self-anchored suspended bridge, the construction sequence is th...
Xingou River Bridge in Jiangyin City is a self-anchored suspended bridge with double cable planes, the main girdes are five consecutive span prestressed concrete stiffening girders. As a self-anchored suspended bridge, the construction sequence is th...
2011, 41(9): 113-115,143.
doi: 10.13204/j.gyjz201109025
Abstract:
Combined with the characteristics of a project, this paper introduces the key construction technology of pipe-jacking by using modified large-diameter die, also enumerates directly the superiorities, similarities and differences of the modified die a...
Combined with the characteristics of a project, this paper introduces the key construction technology of pipe-jacking by using modified large-diameter die, also enumerates directly the superiorities, similarities and differences of the modified die a...
2011, 41(9): 116-119.
doi: 10.13204/j.gyjz201109026
Abstract:
The excavation of underground tunnels must be on the premise of the normal usage of ground buildings.Cracking, settlement, incline and other issues of buildings may be caused by excessive ground settlement, which may severely affect the safe usage of...
The excavation of underground tunnels must be on the premise of the normal usage of ground buildings.Cracking, settlement, incline and other issues of buildings may be caused by excessive ground settlement, which may severely affect the safe usage of...
2011, 41(9): 120-123,75.
doi: 10.13204/j.gyjz201109027
Abstract:
Based on a mid-side connection of a steel frame, this paper analyzed the deformation mechanism of the bolted-welded connection after loading and deduced a theoretical formula that could calculate initial stiffness. In order to verify the rationality ...
Based on a mid-side connection of a steel frame, this paper analyzed the deformation mechanism of the bolted-welded connection after loading and deduced a theoretical formula that could calculate initial stiffness. In order to verify the rationality ...
2011, 41(9): 124-126,130.
doi: 10.13204/j.gyjz201109028
Abstract:
Surrounding members(i.e. beams and columns) were assumed to supply simply supported edges for steelplate shear wall in the design of steel plate shear wall, and then the embedded coefficient of 1. 23 was introduced to consider the restriction effect ...
Surrounding members(i.e. beams and columns) were assumed to supply simply supported edges for steelplate shear wall in the design of steel plate shear wall, and then the embedded coefficient of 1. 23 was introduced to consider the restriction effect ...
2011, 41(9): 127-130.
doi: 10.13204/j.gyjz201109029
Abstract:
It was carried out an analysis of fatigue performance of crane girder using FE simulation according to the result of fatigue performance stress testing of crane girder for a steel plant. The result indicate that stress concentration is obvious on the...
It was carried out an analysis of fatigue performance of crane girder using FE simulation according to the result of fatigue performance stress testing of crane girder for a steel plant. The result indicate that stress concentration is obvious on the...
2011, 41(9): 131-135.
doi: 10.13204/j.gyjz201109030
Abstract:
This paper was aimed to obtain the key impact parameters of prying action, which existed in the tensile region of flange-plate connection under bending moment. It took an analysis of four basic kinds of flange-plate connectionsflexural capacity, whic...
This paper was aimed to obtain the key impact parameters of prying action, which existed in the tensile region of flange-plate connection under bending moment. It took an analysis of four basic kinds of flange-plate connectionsflexural capacity, whic...
2011, 41(9): 136-140.
doi: 10.13204/j.gyjz201109031
Abstract:
It was conducted the static nonlinear pushover analysis of a moment frame structure. Through the analysis of the structure basis shearing force-top displacements elastoplasticity change relations, the structure plastic hinges formation course and the...
It was conducted the static nonlinear pushover analysis of a moment frame structure. Through the analysis of the structure basis shearing force-top displacements elastoplasticity change relations, the structure plastic hinges formation course and the...
2011, 41(9): 141-143.
doi: 10.13204/j.gyjz201109032
Abstract:
The design of environment, which is involved in many aspects, is the core content of the design of residential area in a city. Just from the angle of the outside space and environment of the residential area, the article analyzed the basic problems i...
The design of environment, which is involved in many aspects, is the core content of the design of residential area in a city. Just from the angle of the outside space and environment of the residential area, the article analyzed the basic problems i...
