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2008 Vol. 38, No. 7
Display Method:
2008, 38(7): 1-5,15.
doi: 10.13204/j.gyjz200807001
Abstract:
Displacement-based seismic design method has been recognized as one of the most efficient way to realize the purpose of performance-based seismic design in current stage and therefore has attracted extensive attentions from many researchers around th...
Displacement-based seismic design method has been recognized as one of the most efficient way to realize the purpose of performance-based seismic design in current stage and therefore has attracted extensive attentions from many researchers around th...
2008, 38(7): 6-10,53.
doi: 10.13204/j.gyjz200807002
Abstract:
The natural periods and corresponding modes of structure are obtained by free vibration analysis.Based on the periods,the equivalent displacement of single-degree-of-freedom system for each mode is deduced by displacement response spectra,and the str...
The natural periods and corresponding modes of structure are obtained by free vibration analysis.Based on the periods,the equivalent displacement of single-degree-of-freedom system for each mode is deduced by displacement response spectra,and the str...
2008, 38(7): 11-15.
doi: 10.13204/j.gyjz200807003
Abstract:
Based on the theoretical studies of structural control,it is proposed that the themal-insulating roof of a multistory building be used as TMD system to reduce seismic response,and further studied the structural design of the thermal-insulating roof u...
Based on the theoretical studies of structural control,it is proposed that the themal-insulating roof of a multistory building be used as TMD system to reduce seismic response,and further studied the structural design of the thermal-insulating roof u...
2008, 38(7): 16-18,29.
doi: 10.13204/j.gyjz200807004
Abstract:
The main building for a thermal power plant usually has shear wall only in longitudinal direction,and in 0.2Q_0 adjustment,the design software always adjust section internal forces of all the beams connected with the frame column,which exaggerates se...
The main building for a thermal power plant usually has shear wall only in longitudinal direction,and in 0.2Q_0 adjustment,the design software always adjust section internal forces of all the beams connected with the frame column,which exaggerates se...
2008, 38(7): 19-22.
doi: 10.13204/j.gyjz200807005
Abstract:
A simplified method is used for evaluating the reliablity for the existing strucural system,which is based on the analytical hierarchy process and the first-order second-moment method.Combination of the reliability of members by different weighing pa...
A simplified method is used for evaluating the reliablity for the existing strucural system,which is based on the analytical hierarchy process and the first-order second-moment method.Combination of the reliability of members by different weighing pa...
2008, 38(7): 23-29.
doi: 10.13204/j.gyjz200807006
Abstract:
It is introduced 2 new semiactive control devices for coupled buildings.The equations of motion of coupled buildings with the proposed control devices are established herein.Furthermore,a new semiactive control algorithm,which can be used for all swi...
It is introduced 2 new semiactive control devices for coupled buildings.The equations of motion of coupled buildings with the proposed control devices are established herein.Furthermore,a new semiactive control algorithm,which can be used for all swi...
2008, 38(7): 30-33.
doi: 10.13204/j.gyjz200807007
Abstract:
Based on a shaking table experiment of 1∶25 scale irregular frame-shearwall structure model,the dynamic characteristics,seismic responses in elastic and elastic-plastic phases,and destructive forms of the structure were studied.It was observed that c...
Based on a shaking table experiment of 1∶25 scale irregular frame-shearwall structure model,the dynamic characteristics,seismic responses in elastic and elastic-plastic phases,and destructive forms of the structure were studied.It was observed that c...
2008, 38(7): 34-37.
doi: 10.13204/j.gyjz200807008
Abstract:
It is very important to know the shaking table tests properly before testing.Some improper practice and the development trends of the shaking table tests are also described in this paper.
It is very important to know the shaking table tests properly before testing.Some improper practice and the development trends of the shaking table tests are also described in this paper.
2008, 38(7): 38-40.
doi: 10.13204/j.gyjz200807009
Abstract:
How to control the torsional response of structures under earthquake action is a problem frequently occurred in seismic design.The main objective of this paper is to present a reasonable numerical method for the time-history analysis of structures wi...
How to control the torsional response of structures under earthquake action is a problem frequently occurred in seismic design.The main objective of this paper is to present a reasonable numerical method for the time-history analysis of structures wi...
2008, 38(7): 41-44,49.
doi: 10.13204/j.gyjz200807010
Abstract:
It is introduced a new type of shearing lead damper,the shearing lead damper has simple structure and low production cost,performance tests showed that this damper can provide the similar hysteresis curve with that of conventional shearing lead dampe...
It is introduced a new type of shearing lead damper,the shearing lead damper has simple structure and low production cost,performance tests showed that this damper can provide the similar hysteresis curve with that of conventional shearing lead dampe...
2008, 38(7): 45-49.
doi: 10.13204/j.gyjz200807011
Abstract:
Through researching the works of Thomas Herzog who is the famous ecological architect,it has been brought forward that some basic ecological design principles,which are expressed as construction of buffer space,harmony between lighting and shading,or...
Through researching the works of Thomas Herzog who is the famous ecological architect,it has been brought forward that some basic ecological design principles,which are expressed as construction of buffer space,harmony between lighting and shading,or...
2008, 38(7): 50-53.
doi: 10.13204/j.gyjz200807012
Abstract:
The development of economy and energy resources exploitation make the construction of small towns on Loess Plateau have the high-speed and great-leap-forward progress.The local residents' life contents and life style,the functional structure pattern ...
The development of economy and energy resources exploitation make the construction of small towns on Loess Plateau have the high-speed and great-leap-forward progress.The local residents' life contents and life style,the functional structure pattern ...
2008, 38(7): 54-57,74.
doi: 10.13204/j.gyjz200807013
Abstract:
Based on the characteristics of ground symmetrical failure,the discontinuous stress field and velocity field of the soil mass are constructed.The character of discontinuous line of stress and velocity,the stress field are analyzed.By upper and lower ...
Based on the characteristics of ground symmetrical failure,the discontinuous stress field and velocity field of the soil mass are constructed.The character of discontinuous line of stress and velocity,the stress field are analyzed.By upper and lower ...
2008, 38(7): 58-61,134.
doi: 10.13204/j.gyjz200807014
Abstract:
Starting from the governing equations of Biot three dimensional consolidation problem and introducing the displacement functions,the 8 order transfer matrix between z=z and z=0 is obtained by taking the Laplace transform with respect to time(t) and t...
Starting from the governing equations of Biot three dimensional consolidation problem and introducing the displacement functions,the 8 order transfer matrix between z=z and z=0 is obtained by taking the Laplace transform with respect to time(t) and t...
2008, 38(7): 62-66.
doi: 10.13204/j.gyjz200807015
Abstract:
Spherical and ellipsoidal surfaces and also the non-uniform rational B-spline(NURBS) are adopted to simulate 3D sliding bodies of slopes;the mixed particle Swarm Optimization algorithm is used to locate the critical sliding body and its corresponding...
Spherical and ellipsoidal surfaces and also the non-uniform rational B-spline(NURBS) are adopted to simulate 3D sliding bodies of slopes;the mixed particle Swarm Optimization algorithm is used to locate the critical sliding body and its corresponding...
2008, 38(7): 67-70.
doi: 10.13204/j.gyjz200807016
Abstract:
By improved experiment,the swelling pressure test of expansive soils has been carried out with respect to initial variations in dry densities,water contents and vertical pressures.Correlation of swelling pressures to percents swell,dry densities,wate...
By improved experiment,the swelling pressure test of expansive soils has been carried out with respect to initial variations in dry densities,water contents and vertical pressures.Correlation of swelling pressures to percents swell,dry densities,wate...
2008, 38(7): 71-74.
doi: 10.13204/j.gyjz200807017
Abstract:
Based on tests of 27 pull-out specimens and 16 beam specimens,the bond-slip relation and bond strength between AFRP bars and concrete are discussed.And according to other references of the experimental result,the simplification of local bond-slip con...
Based on tests of 27 pull-out specimens and 16 beam specimens,the bond-slip relation and bond strength between AFRP bars and concrete are discussed.And according to other references of the experimental result,the simplification of local bond-slip con...
2008, 38(7): 75-78.
doi: 10.13204/j.gyjz200807018
Abstract:
Based on two sets of specimens,the compressive behaviors of N-type block masonry were investigated.Through these tests,the failure mode and the failure mechanism were studied.Test results show that the average compressive strength of N-type block mas...
Based on two sets of specimens,the compressive behaviors of N-type block masonry were investigated.Through these tests,the failure mode and the failure mechanism were studied.Test results show that the average compressive strength of N-type block mas...
2008, 38(7): 79-81,130.
doi: 10.13204/j.gyjz200807019
Abstract:
The mass concrete cracking that attributed to temperature change is a very intractability problem in construction,many studies were made,and some progress in temperature control and crack restriction was made.It was investigated the construction proc...
The mass concrete cracking that attributed to temperature change is a very intractability problem in construction,many studies were made,and some progress in temperature control and crack restriction was made.It was investigated the construction proc...
2008, 38(7): 82-84,123.
doi: 10.13204/j.gyjz200807020
Abstract:
The thawing of ice and snow timely is a difficult problem all over the world.The using deicing salts is the most common method.Based on analysing advantages and disadvantages of using deicing salts,it is emphasized that using deicing salts has corosi...
The thawing of ice and snow timely is a difficult problem all over the world.The using deicing salts is the most common method.Based on analysing advantages and disadvantages of using deicing salts,it is emphasized that using deicing salts has corosi...
2008, 38(7): 85-88.
doi: 10.13204/j.gyjz200807021
Abstract:
A deep research on welding techniques of Q46OE-Z35 thick steel plate is carried out from both experimental study and project use.Whose mating construction techniques are summarized,which may offer useful experience in revision of relevant specificati...
A deep research on welding techniques of Q46OE-Z35 thick steel plate is carried out from both experimental study and project use.Whose mating construction techniques are summarized,which may offer useful experience in revision of relevant specificati...
2008, 38(7): 89-91,119.
doi: 10.13204/j.gyjz200807022
Abstract:
In order to study force performance of a new column,it is described the test results of nine stub-columns with partially encased welded H-section steel.The test studies the effects of steel ratio,width-thickness ratio of flange and space of horizonta...
In order to study force performance of a new column,it is described the test results of nine stub-columns with partially encased welded H-section steel.The test studies the effects of steel ratio,width-thickness ratio of flange and space of horizonta...
2008, 38(7): 92-94,127.
doi: 10.13204/j.gyjz200807023
Abstract:
In this paper,a new type braced frame structure with a slip device is presented.Three specimens which have different angle of the brace are designed for low cyclic reversed lateral loading tests to verify the energy-dissipation capacity of the new ty...
In this paper,a new type braced frame structure with a slip device is presented.Three specimens which have different angle of the brace are designed for low cyclic reversed lateral loading tests to verify the energy-dissipation capacity of the new ty...
2008, 38(7): 95-97.
doi: 10.13204/j.gyjz200807024
Abstract:
To promote the practicing of steel tube and steel-reinforced concrete composite member in the projects,the flexural bearing capacity of H-shaped section and cross steel section is discussed in this article,and limit balance method is used to calculat...
To promote the practicing of steel tube and steel-reinforced concrete composite member in the projects,the flexural bearing capacity of H-shaped section and cross steel section is discussed in this article,and limit balance method is used to calculat...
2008, 38(7): 98-102.
doi: 10.13204/j.gyjz200807025
Abstract:
A theoretical study is carried out on the current design approach of embedded steel column bases.The load transfer within embedded bases is analyzed.Because of the studs,part of the axial load is transferred from steel to foundation concrete.An analy...
A theoretical study is carried out on the current design approach of embedded steel column bases.The load transfer within embedded bases is analyzed.Because of the studs,part of the axial load is transferred from steel to foundation concrete.An analy...
2008, 38(7): 103-106.
doi: 10.13204/j.gyjz200807026
Abstract:
General rule for performance-based seismic design of buildings(General Rule),a probationary standard,is very important in the direction for modification of the current seismic code,and is of great promise for application to engineering.Because of the...
General rule for performance-based seismic design of buildings(General Rule),a probationary standard,is very important in the direction for modification of the current seismic code,and is of great promise for application to engineering.Because of the...
2008, 38(7): 107-112.
doi: 10.13204/j.gyjz200807027
Abstract:
The full play to high-strength and high elasticity of CFRP sheets can be given by strengthening technology with prestressed CFRP sheets,which can increase remarkably fatigue life of a rein-forced concrete beam.It is analyzed the fatigue life of prest...
The full play to high-strength and high elasticity of CFRP sheets can be given by strengthening technology with prestressed CFRP sheets,which can increase remarkably fatigue life of a rein-forced concrete beam.It is analyzed the fatigue life of prest...
2008, 38(7): 113-115.
doi: 10.13204/j.gyjz200807028
Abstract:
The structural protection of the lithoid cultural relics is a difficult problem for destroys of wind erosion and man-made factors.The bend-resisting behavior of lithoid cultural relics reinforced with CFRP is studied through the test combined with th...
The structural protection of the lithoid cultural relics is a difficult problem for destroys of wind erosion and man-made factors.The bend-resisting behavior of lithoid cultural relics reinforced with CFRP is studied through the test combined with th...
2008, 38(7): 116-119.
doi: 10.13204/j.gyjz200807029
Abstract:
The chimney of South Sichuan Gas Mine Purification Factory is a steel chimney lined with refractory bricks.In long-term use process,as exhaust surviving sulfur and other corrosive matters it has serious corrosion and aging.It can not meet the simple ...
The chimney of South Sichuan Gas Mine Purification Factory is a steel chimney lined with refractory bricks.In long-term use process,as exhaust surviving sulfur and other corrosive matters it has serious corrosion and aging.It can not meet the simple ...
2008, 38(7): 120-123.
doi: 10.13204/j.gyjz200807030
Abstract:
Nowadays,the trend of new development is the design of museum architectures by development and utilization of underground space.Based on the case study of 10 buries excavated in Yang Ling of hte Han Dynasty in Xi'an and the first domestic relic museu...
Nowadays,the trend of new development is the design of museum architectures by development and utilization of underground space.Based on the case study of 10 buries excavated in Yang Ling of hte Han Dynasty in Xi'an and the first domestic relic museu...
2008, 38(7): 124-127.
doi: 10.13204/j.gyjz200807031
Abstract:
It has been analysed that the distinguishing features of the creation factories in Shanghai from trade plan,interior design and architectural design.It is pointed out that creation factories are a way of industrial architecture reutilization.It is al...
It has been analysed that the distinguishing features of the creation factories in Shanghai from trade plan,interior design and architectural design.It is pointed out that creation factories are a way of industrial architecture reutilization.It is al...
2008, 38(7): 128-130.
doi: 10.13204/j.gyjz200807032
Abstract:
The rural occupy occupies 60 percent of total quantity of buildings in China.As compared with the urban building energy consumption,most of rural houses are higher energy consumption constructions.To meet the policy of energy saving and pollutant red...
The rural occupy occupies 60 percent of total quantity of buildings in China.As compared with the urban building energy consumption,most of rural houses are higher energy consumption constructions.To meet the policy of energy saving and pollutant red...
