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2007 Vol. 37, No. 2
Display Method:
2007, 37(2): 1-5.
doi: 10.13204/j.gyjz200702001
Abstract:
According to the characteristic of reinforced concrete frame-shear wall structure,the seismic performance level is divided into three levels: serviceability, life-safety, and collapse prevention. The three levels are qualified with storey drift ratio...
According to the characteristic of reinforced concrete frame-shear wall structure,the seismic performance level is divided into three levels: serviceability, life-safety, and collapse prevention. The three levels are qualified with storey drift ratio...
2007, 37(2): 6-10,13.
doi: 10.13204/j.gyjz200702002
Abstract:
It is made an experiment on six T-shaped cross section column frame joints (2/3 reduced scale) under low-cycle repeated loads. According to different experiment aim, three groups are made. It is used that variable parameters of beam section height, t...
It is made an experiment on six T-shaped cross section column frame joints (2/3 reduced scale) under low-cycle repeated loads. According to different experiment aim, three groups are made. It is used that variable parameters of beam section height, t...
2007, 37(2): 11-13,10.
doi: 10.13204/j.gyjz200702003
Abstract:
One 4-story R.C. frame structure model with broad-limb T-shaped column is tested under low cyclic and repeated static load. The seismic behavior, ductility, characteristic of resilience, skeleton curve, and degeneration of rigidity are studied in the...
One 4-story R.C. frame structure model with broad-limb T-shaped column is tested under low cyclic and repeated static load. The seismic behavior, ductility, characteristic of resilience, skeleton curve, and degeneration of rigidity are studied in the...
2007, 37(2): 14-16.
doi: 10.13204/j.gyjz200702004
Abstract:
Interactive mechanism of masonry-infilled walls and frame structures is analysed, mainly involving load paths, infilled wall placement, additive action, captive columns and mechanical models. Some suggestions on seismic design or retrofit are also gi...
Interactive mechanism of masonry-infilled walls and frame structures is analysed, mainly involving load paths, infilled wall placement, additive action, captive columns and mechanical models. Some suggestions on seismic design or retrofit are also gi...
2007, 37(2): 17-21,27.
doi: 10.13204/j.gyjz200702005
Abstract:
Reliability of system is an important index that evaluates holistic performance of structures. During the calculation of reliability of system, failure dependency of the components or the sections is one of the key problems that need solutions. Based...
Reliability of system is an important index that evaluates holistic performance of structures. During the calculation of reliability of system, failure dependency of the components or the sections is one of the key problems that need solutions. Based...
2007, 37(2): 22-27,21.
doi: 10.13204/j.gyjz200702006
Abstract:
It is firstly introduced the steps and parameters setting of the pushover analysis in SAP2000. Then, the soft-ware is used to finish the pushover analysis of an 8-story frame structure with large-span unbonded prestressed floor and a similar RC frame...
It is firstly introduced the steps and parameters setting of the pushover analysis in SAP2000. Then, the soft-ware is used to finish the pushover analysis of an 8-story frame structure with large-span unbonded prestressed floor and a similar RC frame...
2007, 37(2): 28-31,36.
doi: 10.13204/j.gyjz200702007
Abstract:
As the first and chief component to anti-earthquake in the shear wall structure designing, the coupling wall-beam, which is designed well or not, affects the anti-earthquake performance of a building. It is discussed some problems in the design, and ...
As the first and chief component to anti-earthquake in the shear wall structure designing, the coupling wall-beam, which is designed well or not, affects the anti-earthquake performance of a building. It is discussed some problems in the design, and ...
2007, 37(2): 32-36,31.
doi: 10.13204/j.gyjz200702008
Abstract:
It is analyzed the optimal design method of tuned liquid dampers(TLDs) for controlling the multi-mode seismic responses of structures. For the sake of avoiding the problem of complex numerical optimal procedure, a simplified method applicable to engi...
It is analyzed the optimal design method of tuned liquid dampers(TLDs) for controlling the multi-mode seismic responses of structures. For the sake of avoiding the problem of complex numerical optimal procedure, a simplified method applicable to engi...
2007, 37(2): 37-40,69.
doi: 10.13204/j.gyjz200702009
Abstract:
The experiments of a multi-ribbed wall building model and a hollow brick masonry building model with the same architectural layout are introduced. According to the experimental results, the seismic performances of the two kinds of structures are anal...
The experiments of a multi-ribbed wall building model and a hollow brick masonry building model with the same architectural layout are introduced. According to the experimental results, the seismic performances of the two kinds of structures are anal...
2007, 37(2): 41-43,54.
doi: 10.13204/j.gyjz200702010
Abstract:
Energy consumption is influenced directly by the skylight of a atrium. Some models of the skylight of a atrium are assumed, the relation between energy consumption and roof-light skylight which type, obliquity and orientation is different is analyzed...
Energy consumption is influenced directly by the skylight of a atrium. Some models of the skylight of a atrium are assumed, the relation between energy consumption and roof-light skylight which type, obliquity and orientation is different is analyzed...
2007, 37(2): 44-46,49.
doi: 10.13204/j.gyjz200702011
Abstract:
Sun_shading is an effective path of a building's energy_saving.The regions of being hot in summer and warm in winter have self_characteristics.The application of sun_shading facilities and their developing trend in the regions of being hot in summer ...
Sun_shading is an effective path of a building's energy_saving.The regions of being hot in summer and warm in winter have self_characteristics.The application of sun_shading facilities and their developing trend in the regions of being hot in summer ...
2007, 37(2): 47-49,46.
doi: 10.13204/j.gyjz200702012
Abstract:
Based on the bilinear hysteretic model, the elastoplastic time_history analysis of the parallel base isolated system is carried out. In which the approximate treatment method at the inflexion point is introduced and the calculating formula of each di...
Based on the bilinear hysteretic model, the elastoplastic time_history analysis of the parallel base isolated system is carried out. In which the approximate treatment method at the inflexion point is introduced and the calculating formula of each di...
2007, 37(2): 50-54.
doi: 10.13204/j.gyjz200702013
Abstract:
In order to study the reflected signal in coaxial cable of time domain reflectometry deformation monitoring fully,accurately and efficiently,it is proposed to use Haar wavelet transform for analyzing these reflected signals and to distinguish instabi...
In order to study the reflected signal in coaxial cable of time domain reflectometry deformation monitoring fully,accurately and efficiently,it is proposed to use Haar wavelet transform for analyzing these reflected signals and to distinguish instabi...
2007, 37(2): 55-59,73.
doi: 10.13204/j.gyjz200702014
Abstract:
Such disadvantages as sensitivity to inertia coefficient, time consuming etc. are always encountered in the application of particle swarm optimization algorithm. The procedure used in harmony search algorithm and the assumption of discontinuous flyin...
Such disadvantages as sensitivity to inertia coefficient, time consuming etc. are always encountered in the application of particle swarm optimization algorithm. The procedure used in harmony search algorithm and the assumption of discontinuous flyin...
2007, 37(2): 60-64.
doi: 10.13204/j.gyjz200702015
Abstract:
The prediction model of vertical ultimate bearing capacity of single pile is built by combining improved genetic algorithm and support vector regression machine.The practical data are used to train the support vector machine whose parameters are dete...
The prediction model of vertical ultimate bearing capacity of single pile is built by combining improved genetic algorithm and support vector regression machine.The practical data are used to train the support vector machine whose parameters are dete...
2007, 37(2): 65-69,40.
doi: 10.13204/j.gyjz200702016
Abstract:
The expanded polystyrene sheet (EPS) is an energy-saving material for buildings, which has wide use and good practicability. EPS features excellent thermal property, energy-saving and environmental protection etc when it is used for external wall ins...
The expanded polystyrene sheet (EPS) is an energy-saving material for buildings, which has wide use and good practicability. EPS features excellent thermal property, energy-saving and environmental protection etc when it is used for external wall ins...
2007, 37(2): 70-73,59.
doi: 10.13204/j.gyjz200702017
Abstract:
Through a study on 2-D and 3-D carbonations of high_performance concrete with different flyash proportion(0%,15%,20%,40%,60%), the test methods of 2-D and 3-D carbonations are built; the mathematical models of 2-D and 3-D carbonations are also propos...
Through a study on 2-D and 3-D carbonations of high_performance concrete with different flyash proportion(0%,15%,20%,40%,60%), the test methods of 2-D and 3-D carbonations are built; the mathematical models of 2-D and 3-D carbonations are also propos...
2007, 37(2): 74-76,95.
doi: 10.13204/j.gyjz200702018
Abstract:
By studying the relationship between early autogenous shrinkage and ultimate tensile strain of concrete, the influence laws of water-cement ratio and sand percentage on early autogenous shrinkage are analyzed. Research results show that the relations...
By studying the relationship between early autogenous shrinkage and ultimate tensile strain of concrete, the influence laws of water-cement ratio and sand percentage on early autogenous shrinkage are analyzed. Research results show that the relations...
2007, 37(2): 77-80.
doi: 10.13204/j.gyjz200702019
Abstract:
Some factors influencing frost resistance of GRC plate and the corresponding levels are studied, and some key factors and influencing laws are found by orthogonal experiment. The influence sequence of these key factors and their relationships with fr...
Some factors influencing frost resistance of GRC plate and the corresponding levels are studied, and some key factors and influencing laws are found by orthogonal experiment. The influence sequence of these key factors and their relationships with fr...
2007, 37(2): 84-88,99.
doi: 10.13204/j.gyjz200702021
Abstract:
The End plates of concrete_filled steel tubes (CFST) may influence its local compression behaviors. Therefore local compression behaviors of axially loaded CFST members with circular and square sections with end plates of different rigidity are studi...
The End plates of concrete_filled steel tubes (CFST) may influence its local compression behaviors. Therefore local compression behaviors of axially loaded CFST members with circular and square sections with end plates of different rigidity are studi...
2007, 37(2): 89-92.
doi: 10.13204/j.gyjz200702022
Abstract:
Based on demanding of a industry policy and economical energy source in our country, multi-story masonry have been limited in cities. Therefore, a new kind of structure-light gauge steel reinforced concrete shear wall is suggested herein instead of b...
Based on demanding of a industry policy and economical energy source in our country, multi-story masonry have been limited in cities. Therefore, a new kind of structure-light gauge steel reinforced concrete shear wall is suggested herein instead of b...
2007, 37(2): 93-95,76.
doi: 10.13204/j.gyjz200702023
Abstract:
In order to study the seismic behaviors and the design method of trussed steel reinforced concrete column , 5 open-web trussed steel reinforced concrete columns and 2 reinforced concrete columns be tested to failure under cyclic-loading. Results of e...
In order to study the seismic behaviors and the design method of trussed steel reinforced concrete column , 5 open-web trussed steel reinforced concrete columns and 2 reinforced concrete columns be tested to failure under cyclic-loading. Results of e...
2007, 37(2): 96-99,88.
doi: 10.13204/j.gyjz200702024
Abstract:
The research results of concrete filled high strength steel tubular members are summarized, then numerical method is applied in the analyses of load-deformation relations curves of concrete filled high strength steel tubes beam-columns, and calculate...
The research results of concrete filled high strength steel tubular members are summarized, then numerical method is applied in the analyses of load-deformation relations curves of concrete filled high strength steel tubes beam-columns, and calculate...
2007, 37(2): 100-102,106.
doi: 10.13204/j.gyjz200702025
Abstract:
The monolithic rotational and translational technique of a building is proposed based on mechanical analysis, physical modeling and FEA. Furthermore the technique is put into use for the construction of bowling hall of Dongying Gueshhouse. In light o...
The monolithic rotational and translational technique of a building is proposed based on mechanical analysis, physical modeling and FEA. Furthermore the technique is put into use for the construction of bowling hall of Dongying Gueshhouse. In light o...
2007, 37(2): 103-106,102.
doi: 10.13204/j.gyjz200702026
Abstract:
Based on experimental research, the failure modes of adhesive anchorage system resist to pullout load are discussed. The failure of adhesive anchorage system can be derived from 5 factors: concrete failure, steel failure, adhesive failure, adhesives ...
Based on experimental research, the failure modes of adhesive anchorage system resist to pullout load are discussed. The failure of adhesive anchorage system can be derived from 5 factors: concrete failure, steel failure, adhesive failure, adhesives ...
2007, 37(2): 107-109.
doi: 10.13204/j.gyjz200702027
Abstract:
It is introduced how to strengthen and reconstruct the corroded chemical workshop, which is a multi-story-frame structure, so as to work out a concrete-mixing building that can carry two production lines.It is mainly described the strengthening plan ...
It is introduced how to strengthen and reconstruct the corroded chemical workshop, which is a multi-story-frame structure, so as to work out a concrete-mixing building that can carry two production lines.It is mainly described the strengthening plan ...
2007, 37(2): 110-111,83.
doi: 10.13204/j.gyjz200702028
Abstract:
As a multi-purpose media public building, Beijing Teisevision Center has many special equipment rooms in the basement, whose waterproofing is grade Ⅰ, as well as the layout of the foundation is complex, so the underground waterproofing is very import...
As a multi-purpose media public building, Beijing Teisevision Center has many special equipment rooms in the basement, whose waterproofing is grade Ⅰ, as well as the layout of the foundation is complex, so the underground waterproofing is very import...
2007, 37(2): 112-114.
doi: 10.13204/j.gyjz200702029
Abstract:
When the sections of a project are not in the through going shaft, the project's rotational angle is complicated. Axes controlling method for line setting need to move station many times and measuring error will accumulate rapidly. Polar coordinates ...
When the sections of a project are not in the through going shaft, the project's rotational angle is complicated. Axes controlling method for line setting need to move station many times and measuring error will accumulate rapidly. Polar coordinates ...
