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2007 Vol. 37, No. 5
Display Method:
2007, 37(5): 1-4.
doi: 10.13204/j.gyjz200705001
Abstract:
Research on concrete constitutive model actually studies constitutive relation of concrete. Cumulative deformation of material can cause interior damage of structure under exterior load and the entire structure may collapse due to damage of concrete....
Research on concrete constitutive model actually studies constitutive relation of concrete. Cumulative deformation of material can cause interior damage of structure under exterior load and the entire structure may collapse due to damage of concrete....
2007, 37(5): 5-9.
doi: 10.13204/j.gyjz200705002
Abstract:
A section damage model is given based on damage constitutive relation of compression concrete and damage parameters is studied for L-shaped cross-section under biaxial bending with orthographic design method in order to select sensitivity factors. Th...
A section damage model is given based on damage constitutive relation of compression concrete and damage parameters is studied for L-shaped cross-section under biaxial bending with orthographic design method in order to select sensitivity factors. Th...
2007, 37(5): 10-13.
doi: 10.13204/j.gyjz200705003
Abstract:
A structural damage identification technique based on wavelet transform of spatial structural response measurements is discussed. The two different boundary conditions considered are simply supported and fixed end support, and the different damage fo...
A structural damage identification technique based on wavelet transform of spatial structural response measurements is discussed. The two different boundary conditions considered are simply supported and fixed end support, and the different damage fo...
2007, 37(5): 14-19.
doi: 10.13204/j.gyjz200705004
Abstract:
RC structures may damage during their lifetime with the effect of loads, earthquake action, and other factors. And the damage is harmful to the safety of the structure. To guarantee the safety of a structure, it is very important to detect and identi...
RC structures may damage during their lifetime with the effect of loads, earthquake action, and other factors. And the damage is harmful to the safety of the structure. To guarantee the safety of a structure, it is very important to detect and identi...
2007, 37(5): 20-22.
doi: 10.13204/j.gyjz200705005
Abstract:
Engineering structure parameter identification method applied with time series ARMA modeling under ambient ex citation was researched. Then combined with traditional model experiment theory two check model experiments were done on a multistorey frame...
Engineering structure parameter identification method applied with time series ARMA modeling under ambient ex citation was researched. Then combined with traditional model experiment theory two check model experiments were done on a multistorey frame...
2007, 37(5): 23-25.
doi: 10.13204/j.gyjz200705006
Abstract:
The concept of assessment reference period is put forward. The relation among exceeding probability, recurrence period and annual mean incidence of intensity is deduced. The recurrence periods of minor, moderate and major earthquake in different re ...
The concept of assessment reference period is put forward. The relation among exceeding probability, recurrence period and annual mean incidence of intensity is deduced. The recurrence periods of minor, moderate and major earthquake in different re ...
2007, 37(5): 26-29.
doi: 10.13204/j.gyjz200705007
Abstract:
Based on the characteristic of damage identification for engineering structure, a method of damage identification is put forward. First, with test modal reference the flexibility matrix of structure is set. And by the characterristic of the change in...
Based on the characteristic of damage identification for engineering structure, a method of damage identification is put forward. First, with test modal reference the flexibility matrix of structure is set. And by the characterristic of the change in...
2007, 37(5): 30-33.
doi: 10.13204/j.gyjz200705008
Abstract:
A practical method for analyzing the reliability of existing structural systems is put forward. The minimum value of the storey reliability is suggested to be the structural reliability. The storey reliability is constifuled of the one of each member...
A practical method for analyzing the reliability of existing structural systems is put forward. The minimum value of the storey reliability is suggested to be the structural reliability. The storey reliability is constifuled of the one of each member...
2007, 37(5): 34-36.
doi: 10.13204/j.gyjz200705009
Abstract:
It is discussed in the design of the Yuanding residential community project how to form the character of the professors. apartments. Building typology classification is introduced in the article to search for the prototypes and their alternations acc...
It is discussed in the design of the Yuanding residential community project how to form the character of the professors. apartments. Building typology classification is introduced in the article to search for the prototypes and their alternations acc...
2007, 37(5): 37-40.
doi: 10.13204/j.gyjz200705010
Abstract:
The development of energy-saving building brings the updating of construction structure. The energy consumption of construction in the use process need be studied, the design of a roofing is a very important part of energy conservation. Aiming at the...
The development of energy-saving building brings the updating of construction structure. The energy consumption of construction in the use process need be studied, the design of a roofing is a very important part of energy conservation. Aiming at the...
2007, 37(5): 41-44.
doi: 10.13204/j.gyjz200705011
Abstract:
The Heilongjiang central towns of forest zone belong to towns of resource renewal, it is one special group in Chinese small towns, they developed with resource, but with resource exhausted and policy adjusted, they fall into difficult condition day b...
The Heilongjiang central towns of forest zone belong to towns of resource renewal, it is one special group in Chinese small towns, they developed with resource, but with resource exhausted and policy adjusted, they fall into difficult condition day b...
2007, 37(5): 45-47.
doi: 10.13204/j.gyjz200705012
Abstract:
It is illustrated that pass ive buildings about the energy-saving by three aspects: the glacis strategy of plane layout, the effect of different exterior areas with different forms, and the ways of how to deal with the structure of outer enclosure, i...
It is illustrated that pass ive buildings about the energy-saving by three aspects: the glacis strategy of plane layout, the effect of different exterior areas with different forms, and the ways of how to deal with the structure of outer enclosure, i...
2007, 37(5): 48-52.
doi: 10.13204/j.gyjz200705013
Abstract:
Following the technique proposed by Muki Sternberg, the second kind Fredholm. s integral equation is deduced to solve the interaction factors between long-short piles. Using the principle of superposition a foundation with longshort piles is calculat...
Following the technique proposed by Muki Sternberg, the second kind Fredholm. s integral equation is deduced to solve the interaction factors between long-short piles. Using the principle of superposition a foundation with longshort piles is calculat...
2007, 37(5): 53-56.
doi: 10.13204/j.gyjz200705014
Abstract:
Recently,long-short-pile composite foundation as a new type of composite foundation is developed.But theoretical study and experience still need to be discussed deeply.A field experiment on long-short-pile composite foundation with prestressed high s...
Recently,long-short-pile composite foundation as a new type of composite foundation is developed.But theoretical study and experience still need to be discussed deeply.A field experiment on long-short-pile composite foundation with prestressed high s...
2007, 37(5): 57-60.
doi: 10.13204/j.gyjz200705015
Abstract:
Based on the theory of Particle Flow Code in 2 Dimensions(PFC~(2D)),a pile with expanded diameter that is compressed is studied,and is compared with the results of actual pile tests.Using PFC~(2D),the time step-displacement curve,the change of partic...
Based on the theory of Particle Flow Code in 2 Dimensions(PFC~(2D)),a pile with expanded diameter that is compressed is studied,and is compared with the results of actual pile tests.Using PFC~(2D),the time step-displacement curve,the change of partic...
2007, 37(5): 61-64.
doi: 10.13204/j.gyjz200705016
Abstract:
It is reported a series of tests on three long H-piles installed into sandy deposits.Two of the piles was installed by a 900t jacking machine in accordance with a pre-creep termination criterion.The other pile was installed by hydraulic hammer in acc...
It is reported a series of tests on three long H-piles installed into sandy deposits.Two of the piles was installed by a 900t jacking machine in accordance with a pre-creep termination criterion.The other pile was installed by hydraulic hammer in acc...
2007, 37(5): 65-68.
doi: 10.13204/j.gyjz200705017
Abstract:
According to the test method recommended by RILEM,three-point bending tests on notched beams of steel-fiber reinforced high-performance concrete(SFHPC) were carried out.The experimental results show that both steel fiber type and steel fiber content ...
According to the test method recommended by RILEM,three-point bending tests on notched beams of steel-fiber reinforced high-performance concrete(SFHPC) were carried out.The experimental results show that both steel fiber type and steel fiber content ...
2007, 37(5): 69-72.
doi: 10.13204/j.gyjz200705018
Abstract:
Based on the salt solution pickling test,alkali solution pickling test and accelerated aging test,the mechanical properties of CFRP under corrosive environment were studied.The stress-strain curve of CFRP was analyzed and the significance of mechanic...
Based on the salt solution pickling test,alkali solution pickling test and accelerated aging test,the mechanical properties of CFRP under corrosive environment were studied.The stress-strain curve of CFRP was analyzed and the significance of mechanic...
2007, 37(5): 73-76.
doi: 10.13204/j.gyjz200705019
Abstract:
The features and difficulties during the whole process of the steel structures of National Stadium project are introduced.The emphases are the fabrication technologies of flexural-torsional members,huge pedestal footings and trusses,the key erection ...
The features and difficulties during the whole process of the steel structures of National Stadium project are introduced.The emphases are the fabrication technologies of flexural-torsional members,huge pedestal footings and trusses,the key erection ...
2007, 37(5): 77-81.
doi: 10.13204/j.gyjz200705020
Abstract:
It is studied the main affection on bond performance between high-strength reinforcing bar and high-strength concrete by pull-out experiment of 48 specimens.It is analysed the causes of devastating phenomenon and compared to the classical load-slip c...
It is studied the main affection on bond performance between high-strength reinforcing bar and high-strength concrete by pull-out experiment of 48 specimens.It is analysed the causes of devastating phenomenon and compared to the classical load-slip c...
2007, 37(5): 82-87.
doi: 10.13204/j.gyjz200705021
Abstract:
The calculation methods to calculate load-bearing capacity of steel reinforced concrete(SRC) column are mostly based on calculation of the bearing capacity of reinforced concrete column,the allowable stress law of steel column and the superposed meth...
The calculation methods to calculate load-bearing capacity of steel reinforced concrete(SRC) column are mostly based on calculation of the bearing capacity of reinforced concrete column,the allowable stress law of steel column and the superposed meth...
2007, 37(5): 88-93.
doi: 10.13204/j.gyjz200705022
Abstract:
Hollow flange beam(HFB) has particular cross section with two torsionally rigid closed triangular flanges and a comparatively flexible web,it is a type of high efficient cross section mainly used as flexural members.Based on the HFB section,it is put...
Hollow flange beam(HFB) has particular cross section with two torsionally rigid closed triangular flanges and a comparatively flexible web,it is a type of high efficient cross section mainly used as flexural members.Based on the HFB section,it is put...
2007, 37(5): 94-95.
doi: 10.13204/j.gyjz200705023
Abstract:
In negative moment region of composite frame beam,its design and the detail of struction are more complicated than that of simply supported composite beam,so it was seldom adopted in project.The test on a new-type composite frame beam is introduced.T...
In negative moment region of composite frame beam,its design and the detail of struction are more complicated than that of simply supported composite beam,so it was seldom adopted in project.The test on a new-type composite frame beam is introduced.T...
2007, 37(5): 96-99.
doi: 10.13204/j.gyjz200705024
Abstract:
Cable-strut steel arch is modeled by beam,truss and cable elements.To make clear the influence of such factors as strut number,strut length,prestress in cable and the rist to span ratio of arch etc on the loadcarrying performance of this kind of stru...
Cable-strut steel arch is modeled by beam,truss and cable elements.To make clear the influence of such factors as strut number,strut length,prestress in cable and the rist to span ratio of arch etc on the loadcarrying performance of this kind of stru...
2007, 37(5): 100-102.
doi: 10.13204/j.gyjz200705025
Abstract:
With the widespread application of Arched Corrugated Steel Roof(ACSR) in China,sometimes ACSR with unequal altitude support is applied in the practical projects,whose bearing capacity under vertical load is unknown.A 18mspan MMR-238 ACSR is taken as ...
With the widespread application of Arched Corrugated Steel Roof(ACSR) in China,sometimes ACSR with unequal altitude support is applied in the practical projects,whose bearing capacity under vertical load is unknown.A 18mspan MMR-238 ACSR is taken as ...
2007, 37(5): 103-105.
doi: 10.13204/j.gyjz200705026
Abstract:
In order to study the bonding performance of adhesive reinforcement of fire-injured concrete,a large numbers of shear experiments on Z-shape bonding specimens based on injured concrete subjected to elevated temperature were done.Shear slipping curves...
In order to study the bonding performance of adhesive reinforcement of fire-injured concrete,a large numbers of shear experiments on Z-shape bonding specimens based on injured concrete subjected to elevated temperature were done.Shear slipping curves...
2007, 37(5): 106-109.
doi: 10.13204/j.gyjz200705027
Abstract:
The detection of a 11-layers frame shear wall structure shows that the concrete strength of the seventh partial wall columns and the eighth partial beam and floor plate in that building are very low.For meeting the related nantional standards and avo...
The detection of a 11-layers frame shear wall structure shows that the concrete strength of the seventh partial wall columns and the eighth partial beam and floor plate in that building are very low.For meeting the related nantional standards and avo...
2007, 37(5): 110-113.
doi: 10.13204/j.gyjz200705028
Abstract:
The design and construction process of rectifying deviation of a six-story masonry building in Shanghai are presented.For traditional inclination rectification method of static bolt-pressing piles and drilling and drawing out soil,the piles are first...
The design and construction process of rectifying deviation of a six-story masonry building in Shanghai are presented.For traditional inclination rectification method of static bolt-pressing piles and drilling and drawing out soil,the piles are first...
