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2011 Vol. 41, No. 5
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2011, 41(5): 1-5.
doi: 10.13204/j.gyjz201105001
Abstract:
Firstly, the compressive and flexural strength of mortar with chloride ion permeating in sands during mixing investigated in 3, 5, 7, 14, 28, and 90 d.It is found that chloride ion permeating in sands will not improve the mortar strength of early sta...
Firstly, the compressive and flexural strength of mortar with chloride ion permeating in sands during mixing investigated in 3, 5, 7, 14, 28, and 90 d.It is found that chloride ion permeating in sands will not improve the mortar strength of early sta...
2011, 41(5): 6-9.
doi: 10.13204/j.gyjz201105002
Abstract:
Cracking and self-healing are inevitable phenomenon for concrete structures.Three types of concrete specimens with multi-pre-cracks are designed for the test.Then the specimens were exposed to 6% NaCl solution for 40 d and 160 d.At last the self-heal...
Cracking and self-healing are inevitable phenomenon for concrete structures.Three types of concrete specimens with multi-pre-cracks are designed for the test.Then the specimens were exposed to 6% NaCl solution for 40 d and 160 d.At last the self-heal...
2011, 41(5): 10-13,22.
doi: 10.13204/j.gyjz201105003
Abstract:
The steel rebar inside reinforced concrete structures is susceptible to corrosion when Cl-content at the surface of the steel exceeding a chloride threshold level(CTL).The CTL is an important influence on the service life of concrete structures expos...
The steel rebar inside reinforced concrete structures is susceptible to corrosion when Cl-content at the surface of the steel exceeding a chloride threshold level(CTL).The CTL is an important influence on the service life of concrete structures expos...
2011, 41(5): 14-18,38.
doi: 10.13204/j.gyjz201105004
Abstract:
The specimens of concrete core with diameter of 100 mm were drilled from wave-preventing dam and concrete blocks.The content of calcium carbonate and chloride distribution from the specimens were measured;pore structure in inner part and in the surfa...
The specimens of concrete core with diameter of 100 mm were drilled from wave-preventing dam and concrete blocks.The content of calcium carbonate and chloride distribution from the specimens were measured;pore structure in inner part and in the surfa...
2011, 41(5): 19-22.
doi: 10.13204/j.gyjz201105005
Abstract:
Under the specified artificial climate environment of chloride corrosion, it was studied in the experiment that chloride contaminated RC beams with two different water-cement ratios at different corrosion time and was analyzed the bearing capacity an...
Under the specified artificial climate environment of chloride corrosion, it was studied in the experiment that chloride contaminated RC beams with two different water-cement ratios at different corrosion time and was analyzed the bearing capacity an...
2011, 41(5): 23-26.
doi: 10.13204/j.gyjz201105006
Abstract:
The concrete resistance to sulfate attack was improved by applying repair mortar overlay(RMO)-cement paste coating in different ways.The degradation mechanisms and processes of sulfate attack in concrete with different ways of applying coatings were ...
The concrete resistance to sulfate attack was improved by applying repair mortar overlay(RMO)-cement paste coating in different ways.The degradation mechanisms and processes of sulfate attack in concrete with different ways of applying coatings were ...
2011, 41(5): 27-33.
doi: 10.13204/j.gyjz201105007
Abstract:
Based on uniaxial compression experiments of BFRP-confined concrete circular column under freeze-thaw cycles and freeze-thaw cycles in sodium chloride solution respectively, the effects of environments on tangent Poisson ratio-longitudinal stress cur...
Based on uniaxial compression experiments of BFRP-confined concrete circular column under freeze-thaw cycles and freeze-thaw cycles in sodium chloride solution respectively, the effects of environments on tangent Poisson ratio-longitudinal stress cur...
2011, 41(5): 34-38.
doi: 10.13204/j.gyjz201105008
Abstract:
The hoop bond performance between corroded rebar and concrete was explored in this paper.The research is significant to the prediction of time when the internal cracking due to corrosion happened.Concrete strength and type of rebar was taken into acc...
The hoop bond performance between corroded rebar and concrete was explored in this paper.The research is significant to the prediction of time when the internal cracking due to corrosion happened.Concrete strength and type of rebar was taken into acc...
2011, 41(5): 39-42,133.
doi: 10.13204/j.gyjz201105009
Abstract:
It is the necessary premise of reliability evaluation on the corroded RC member to study the distribution rule of pit corrosion for the rebar.The wet-dry cycle tests outdoors on salt-doped reinforced concrete members were conducted for two years.The ...
It is the necessary premise of reliability evaluation on the corroded RC member to study the distribution rule of pit corrosion for the rebar.The wet-dry cycle tests outdoors on salt-doped reinforced concrete members were conducted for two years.The ...
2011, 41(5): 43-46,49.
doi: 10.13204/j.gyjz201105010
Abstract:
Industrial building space is an important part of the urban landscape, also the second living space of industrial workers.Concerning the design quality of industrial building space can improve the life quality of workers and work efficiency.It is the...
Industrial building space is an important part of the urban landscape, also the second living space of industrial workers.Concerning the design quality of industrial building space can improve the life quality of workers and work efficiency.It is the...
2011, 41(5): 47-49.
doi: 10.13204/j.gyjz201105011
Abstract:
It was analyzed the campus public environment according to the integration of old and new public space.It was also proposed that the basic framework and the specific contents of integrating old and new campus public space, which provided a valuable m...
It was analyzed the campus public environment according to the integration of old and new public space.It was also proposed that the basic framework and the specific contents of integrating old and new campus public space, which provided a valuable m...
2011, 41(5): 50-52,65.
doi: 10.13204/j.gyjz201105012
Abstract:
The integration installation of solar energy collector of residential buildings is an inevitable trend of residential energy-saving development.Its main operation is to install the collector to the building in order to achieve the perfect combination...
The integration installation of solar energy collector of residential buildings is an inevitable trend of residential energy-saving development.Its main operation is to install the collector to the building in order to achieve the perfect combination...
2011, 41(5): 53-56,70.
doi: 10.13204/j.gyjz201105013
Abstract:
Based on the conception of passive solar energy residence and design thinking for patterns of getting heat deriving from the idea of sustainalde development, it also gived some examples to design solar energy residence the ways how to use effectively...
Based on the conception of passive solar energy residence and design thinking for patterns of getting heat deriving from the idea of sustainalde development, it also gived some examples to design solar energy residence the ways how to use effectively...
2011, 41(5): 57-59,92.
doi: 10.13204/j.gyjz201105014
Abstract:
The development of sustainable building has a practical significance for alleviating resource constraints and maintaining the environment.It is required that the wall materials should have characteristics of energy and land conservation, using scrap....
The development of sustainable building has a practical significance for alleviating resource constraints and maintaining the environment.It is required that the wall materials should have characteristics of energy and land conservation, using scrap....
2011, 41(5): 60-65.
doi: 10.13204/j.gyjz201105015
Abstract:
Making full use of site investigation and references, probabilistic models of loads and resistances during building construction were presented.In view of the significant failure modes of formwork-supporting system and reinforced concrete member, the...
Making full use of site investigation and references, probabilistic models of loads and resistances during building construction were presented.In view of the significant failure modes of formwork-supporting system and reinforced concrete member, the...
2011, 41(5): 66-70.
doi: 10.13204/j.gyjz201105016
Abstract:
Based on the introduction of seismic design of frame-shear wall structure with viscous dampers, this paper put forward the method of distributing damping coefficients according to the direct proportion of damping force and floor shear.The nibbling me...
Based on the introduction of seismic design of frame-shear wall structure with viscous dampers, this paper put forward the method of distributing damping coefficients according to the direct proportion of damping force and floor shear.The nibbling me...
2011, 41(5): 71-79.
doi: 10.13204/j.gyjz201105017
Abstract:
Railing system as the important accessory of buildings and bridges is very important for ensuring the safety of lives and properties of the public user though it may not influence the performance of main structure.The existing research on the structu...
Railing system as the important accessory of buildings and bridges is very important for ensuring the safety of lives and properties of the public user though it may not influence the performance of main structure.The existing research on the structu...
2011, 41(5): 80-83.
doi: 10.13204/j.gyjz201105018
Abstract:
It has been shown that channel-masonry composite beams feature high bearing capacity, good stability and ductility etc, which may be used for strengtherming projects, according to the flexural behavior tests of two channel-masonry composite beams and...
It has been shown that channel-masonry composite beams feature high bearing capacity, good stability and ductility etc, which may be used for strengtherming projects, according to the flexural behavior tests of two channel-masonry composite beams and...
2011, 41(5): 84-87.
doi: 10.13204/j.gyjz201105019
Abstract:
In order to obtain the optimal parameters of TMD devices for a building structure subjected to TMD random wind loads and based on comfort and power reliability, the analytical solution for the acceleration of windinduced response associated with the ...
In order to obtain the optimal parameters of TMD devices for a building structure subjected to TMD random wind loads and based on comfort and power reliability, the analytical solution for the acceleration of windinduced response associated with the ...
2011, 41(5): 88-92.
doi: 10.13204/j.gyjz201105020
Abstract:
A calculation method of earth pressure on the retaining wall of different movement models was proposed by taking the soil arching and wall's displacement into account.The relationship between the internal and external friction angle and coefficient o...
A calculation method of earth pressure on the retaining wall of different movement models was proposed by taking the soil arching and wall's displacement into account.The relationship between the internal and external friction angle and coefficient o...
2011, 41(5): 93-98.
doi: 10.13204/j.gyjz201105021
Abstract:
Based on the large scale tri-axial tests of coarse-grained red sandstone soil reinforced with double twisted hexagonal wire mesh, the reinforced mechanism, the playing process of reinforced effect, the influence of water content and reinforcement lay...
Based on the large scale tri-axial tests of coarse-grained red sandstone soil reinforced with double twisted hexagonal wire mesh, the reinforced mechanism, the playing process of reinforced effect, the influence of water content and reinforcement lay...
2011, 41(5): 99-103.
doi: 10.13204/j.gyjz201105022
Abstract:
In order to design a slope reinforced by anti-slide piles rationally, a calculated method of interaction process of the pile-soil was presented.It was analyzed the reliability of slope reinforced by anti-slide piles by means of displacement iterative...
In order to design a slope reinforced by anti-slide piles rationally, a calculated method of interaction process of the pile-soil was presented.It was analyzed the reliability of slope reinforced by anti-slide piles by means of displacement iterative...
2011, 41(5): 104-107,98.
doi: 10.13204/j.gyjz201105023
Abstract:
Through the resonant column test on the 4 sorts of typical soils as mud, silty caly, silty clay and silty sand interbedded strata, residual soil, the influence of confining pressure and soil property on dynamic shear modulus G and damping ratio of th...
Through the resonant column test on the 4 sorts of typical soils as mud, silty caly, silty clay and silty sand interbedded strata, residual soil, the influence of confining pressure and soil property on dynamic shear modulus G and damping ratio of th...
2011, 41(5): 108-111,125.
doi: 10.13204/j.gyjz201105024
Abstract:
It was mainly introduced the assembling, hoisting and integral installation of steel roof of a sports center.The software ANSYS was used to simulate the construction process of the steel roof.Two cable tension plans were compared and one of them was ...
It was mainly introduced the assembling, hoisting and integral installation of steel roof of a sports center.The software ANSYS was used to simulate the construction process of the steel roof.Two cable tension plans were compared and one of them was ...
2011, 41(5): 112-115.
doi: 10.13204/j.gyjz201105025
Abstract:
Based on the experiment of a model of one-bay, two-story four-angle composite steel frame with cross-stiffened steel plate shear walls under cyclic load, it was analyzed the mechanical property and failure mechanism of the structure, and also researc...
Based on the experiment of a model of one-bay, two-story four-angle composite steel frame with cross-stiffened steel plate shear walls under cyclic load, it was analyzed the mechanical property and failure mechanism of the structure, and also researc...
2011, 41(5): 116-119,9.
doi: 10.13204/j.gyjz201105026
Abstract:
An experimental study on ultimate capacity of stressed-skin for aluminum alloy structure with semi-rigid connections under snow and wind load was presented in the paper.The deformation and destruction characteristics of the structure were analyzed.Th...
An experimental study on ultimate capacity of stressed-skin for aluminum alloy structure with semi-rigid connections under snow and wind load was presented in the paper.The deformation and destruction characteristics of the structure were analyzed.Th...
2011, 41(5): 120-125.
doi: 10.13204/j.gyjz201105027
Abstract:
In order to study the anti-seismic performance of out-shell connection(OSC) between cold-formed square tubular column and H-shaped steel beam, a quasi-static experiment under low-frequency cyclic load of cross-shaped specimens was designed and carrie...
In order to study the anti-seismic performance of out-shell connection(OSC) between cold-formed square tubular column and H-shaped steel beam, a quasi-static experiment under low-frequency cyclic load of cross-shaped specimens was designed and carrie...
2011, 41(5): 126-133.
doi: 10.13204/j.gyjz201105028
Abstract:
The rung-shape long-span tensile cable-membrane structure in Foshan Century Lotus Stadium was conducted to investigate its dynamic responses under earthquake waves when its cable's prestressing was changed.Results show that the structure's stiffness ...
The rung-shape long-span tensile cable-membrane structure in Foshan Century Lotus Stadium was conducted to investigate its dynamic responses under earthquake waves when its cable's prestressing was changed.Results show that the structure's stiffness ...
2011, 41(5): 134-138,83.
doi: 10.13204/j.gyjz201105029
Abstract:
The top-down construction method of pressured grout prestressed anti-floating anchor used in Taiyuan Wanda Plaza was introduced.This kind of anchor posesses of good durability when beared compression so that the anchor fixed length was not easy to cr...
The top-down construction method of pressured grout prestressed anti-floating anchor used in Taiyuan Wanda Plaza was introduced.This kind of anchor posesses of good durability when beared compression so that the anchor fixed length was not easy to cr...
2011, 41(5): 139-142.
doi: 10.13204/j.gyjz201105030
Abstract:
The pipe truss, profiled steel sheet, PVC waterproof material and corresponding construction technology were used in the project of a large international convention and exhibition center.The project featured a large area of single roof, large working...
The pipe truss, profiled steel sheet, PVC waterproof material and corresponding construction technology were used in the project of a large international convention and exhibition center.The project featured a large area of single roof, large working...
