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2006 Vol. 36, No. 9
Display Method:
2006, 36(9): 1-5.
Abstract:
The theory of performance-based seismic design(PBSD) is a new philosophy and was proposed in 1990s in earthquake engineering,which is a milestone in the modern seismic design procedures.It is illustrated that the background,the basic conceptions,main...
The theory of performance-based seismic design(PBSD) is a new philosophy and was proposed in 1990s in earthquake engineering,which is a milestone in the modern seismic design procedures.It is illustrated that the background,the basic conceptions,main...
2006, 36(9): 6-10.
Abstract:
For critical buildings, due to the special shape demands, the structural layouts often become irregular. On the other hand, because of the importance of their function, the seismic design criterion of these buildings is higher than normal ones. The d...
For critical buildings, due to the special shape demands, the structural layouts often become irregular. On the other hand, because of the importance of their function, the seismic design criterion of these buildings is higher than normal ones. The d...
2006, 36(9): 11-13.
Abstract:
The energy dissipation braced-frame system which is one of the passive control techniques has been applied wildly in civil engineering. As yet, the finite element analysis method which requires complex calculation process for this structure system is...
The energy dissipation braced-frame system which is one of the passive control techniques has been applied wildly in civil engineering. As yet, the finite element analysis method which requires complex calculation process for this structure system is...
2006, 36(9): 14-16.
Abstract:
It is introduced the appraisal method for earthquake- resistant capability of reinforced concrete frame construction based on theory of intensity and toughness, and is also presented a ser ies of operating process es to evaluate earthquakeres istant ...
It is introduced the appraisal method for earthquake- resistant capability of reinforced concrete frame construction based on theory of intensity and toughness, and is also presented a ser ies of operating process es to evaluate earthquakeres istant ...
2006, 36(9): 17-21.
Abstract:
It is summarized that the passive energy dissipation systems of mild steel damper, including the studies and applications of the new techniques both at home and abroad; the performance, design methods and codes of structure systems with energy dissip...
It is summarized that the passive energy dissipation systems of mild steel damper, including the studies and applications of the new techniques both at home and abroad; the performance, design methods and codes of structure systems with energy dissip...
2006, 36(9): 22-23.
Abstract:
The isolation of horizontal ground motion is usually considered in a base isolation. However, the influence of vertical ground motion is considered insufficiently . The disk springs are installed on the rubber bearing. The method of determining isola...
The isolation of horizontal ground motion is usually considered in a base isolation. However, the influence of vertical ground motion is considered insufficiently . The disk springs are installed on the rubber bearing. The method of determining isola...
2006, 36(9): 24-29.
Abstract:
If the displacement of rubber bearing of base- isolated buildings, which is usually caused by some what resonance effect from long period ground motion, the additional stiffness components will work together with rubber bearings and then the possibil...
If the displacement of rubber bearing of base- isolated buildings, which is usually caused by some what resonance effect from long period ground motion, the additional stiffness components will work together with rubber bearings and then the possibil...
2006, 36(9): 30-32.
Abstract:
Based on the analysis of damper movement during load test period, a concept for the dissipation power of damper is suggested. Comparing with the traditional method using hysteretic loop, the method of dissipation power seems obviously more useful whe...
Based on the analysis of damper movement during load test period, a concept for the dissipation power of damper is suggested. Comparing with the traditional method using hysteretic loop, the method of dissipation power seems obviously more useful whe...
2006, 36(9): 33-35.
Abstract:
After analyzing the simple cyclic loading test, a concept of loading test with random process is suggested. As for certain power spectrum and displacement, one stochastic process is simulated and used into servo- dynamic test system. On the other han...
After analyzing the simple cyclic loading test, a concept of loading test with random process is suggested. As for certain power spectrum and displacement, one stochastic process is simulated and used into servo- dynamic test system. On the other han...
2006, 36(9): 36-38.
Abstract:
The study on the buildingsc capacity in old area of a city is a system engineering which deals with a wide area. It is analysed that the factors which effect the buildingsc capacity in old area of city. It is also put forward the method to confirm th...
The study on the buildingsc capacity in old area of a city is a system engineering which deals with a wide area. It is analysed that the factors which effect the buildingsc capacity in old area of city. It is also put forward the method to confirm th...
2006, 36(9): 39-42.
Abstract:
Opening and closing an urban space in an orderly way can make a city be full of vigour and vitality. The urban space should be an exchange place between men, that between men and society and also the one between men and nature;therefore cities can co...
Opening and closing an urban space in an orderly way can make a city be full of vigour and vitality. The urban space should be an exchange place between men, that between men and society and also the one between men and nature;therefore cities can co...
2006, 36(9): 43-45.
Abstract:
Based on field tests and elastic- plastic FEM, the paper has a comparative study on the bearing capacity per volume of bored- cas-t place piles. The comparative study include equa-l diameter pile and equa-l diameter pile, equa-l diameter pile and tap...
Based on field tests and elastic- plastic FEM, the paper has a comparative study on the bearing capacity per volume of bored- cas-t place piles. The comparative study include equa-l diameter pile and equa-l diameter pile, equa-l diameter pile and tap...
2006, 36(9): 46-49.
Abstract:
Three squeezed branch piles are tested in collapsible loess foundation after prewetting processing. The results indicate that the load transfer law of squeezed branch pile is similar to that in the ordinary soil, the velocity of loadsettlement curve ...
Three squeezed branch piles are tested in collapsible loess foundation after prewetting processing. The results indicate that the load transfer law of squeezed branch pile is similar to that in the ordinary soil, the velocity of loadsettlement curve ...
2006, 36(9): 50-52.
Abstract:
Studying the dynamic characteristics of sandy pebble soil by using the dynamic triaxial tests, it is discovered that the varying regulation of the dynamic strength and modulus of sandy pebble soil under different radial pressure and consolidation str...
Studying the dynamic characteristics of sandy pebble soil by using the dynamic triaxial tests, it is discovered that the varying regulation of the dynamic strength and modulus of sandy pebble soil under different radial pressure and consolidation str...
2006, 36(9): 53-56.
Abstract:
Foundation treatment is an important link for large oil tank engineering. It is introduced the treatment effectiveness of 50 000 m3 oil tank foundation, which sits on soft soil and improved with stone columns. Based on the testing settlement data, se...
Foundation treatment is an important link for large oil tank engineering. It is introduced the treatment effectiveness of 50 000 m3 oil tank foundation, which sits on soft soil and improved with stone columns. Based on the testing settlement data, se...
2006, 36(9): 57-61.
Abstract:
Water penetration test, improved rapid chloride ion penetration test and dichloromethane immersion test were used to measure the permeability of concrete specimens with different strength grades and mixing proportions. The results indicated that rest...
Water penetration test, improved rapid chloride ion penetration test and dichloromethane immersion test were used to measure the permeability of concrete specimens with different strength grades and mixing proportions. The results indicated that rest...
2006, 36(9): 62-67.
Abstract:
Six sorts of deformed steel fibers ( DSF) dosaging 01 5% or 11 0% by bulk are used to prepare CF30 and CF50 deformed steel fiber ( DSF ) reinforced concretes. The experiment results indicate that not only the flexural strength , shearing strength, sp...
Six sorts of deformed steel fibers ( DSF) dosaging 01 5% or 11 0% by bulk are used to prepare CF30 and CF50 deformed steel fiber ( DSF ) reinforced concretes. The experiment results indicate that not only the flexural strength , shearing strength, sp...
2006, 36(9): 68-70.
Abstract:
Layered steel fiber( LSFRC ) and layered hybrid fibers reinforced concretes ( LHFRC) are new structure forms for fiber reinforced concrete, which is on the basis of considering economy and improvement of material properties, letting steel fiber layer...
Layered steel fiber( LSFRC ) and layered hybrid fibers reinforced concretes ( LHFRC) are new structure forms for fiber reinforced concrete, which is on the basis of considering economy and improvement of material properties, letting steel fiber layer...
2006, 36(9): 71-74.
Abstract:
The failure mode, ductility, hysteretic characteristics and shear property of the joints are studied by the tests for five frame joints of concrete- filled steel tubular core columns and prestressed concrete beams . The experimental results indicate ...
The failure mode, ductility, hysteretic characteristics and shear property of the joints are studied by the tests for five frame joints of concrete- filled steel tubular core columns and prestressed concrete beams . The experimental results indicate ...
2006, 36(9): 75-76.
Abstract:
Based on the three s orts of two-way s labs , which s pans are 6m @ 6m、71 2m @ 71 2m、 81 4m@ 81 4m, a form that is equivalence load value when partition wall acts on two-way slab has been finished by finite element analysis , the form will be used by...
Based on the three s orts of two-way s labs , which s pans are 6m @ 6m、71 2m @ 71 2m、 81 4m@ 81 4m, a form that is equivalence load value when partition wall acts on two-way slab has been finished by finite element analysis , the form will be used by...
2006, 36(9): 77-80.
Abstract:
Dependence of tension in membranes on the corresponding ultrasonic velocity and effects of radial tensionP weft tension ratio on the test results of ultrasonic method were investigated. Standard curves were founded and a modificatory method was prese...
Dependence of tension in membranes on the corresponding ultrasonic velocity and effects of radial tensionP weft tension ratio on the test results of ultrasonic method were investigated. Standard curves were founded and a modificatory method was prese...
2006, 36(9): 81-83,110.
Abstract:
An experimental research on 12 full size specimens of CFT- steel beam space joint with outer concentric annularstiffer. Tested the joint stiffness based on0 deflection method0 , and analyzed the factors that affect joint stiffness according to the te...
An experimental research on 12 full size specimens of CFT- steel beam space joint with outer concentric annularstiffer. Tested the joint stiffness based on0 deflection method0 , and analyzed the factors that affect joint stiffness according to the te...
2006, 36(9): 84-86.
Abstract:
To overcome the weakness in restriction of SCFT compared to common CFT, it is presented a composite reinforced SCFT column, which improves the buckling strength of the steel wall and the restriction to concrete by reinforcing ribs. Because of the str...
To overcome the weakness in restriction of SCFT compared to common CFT, it is presented a composite reinforced SCFT column, which improves the buckling strength of the steel wall and the restriction to concrete by reinforcing ribs. Because of the str...
2006, 36(9): 87-89.
Abstract:
Because of the designing deficiencies or function change, some buildings need to be rehabilitated and strengthened. It is introduced the application of steel_concrete composite beam in rehabilitation and strengthening of a building in Beij ing. The p...
Because of the designing deficiencies or function change, some buildings need to be rehabilitated and strengthened. It is introduced the application of steel_concrete composite beam in rehabilitation and strengthening of a building in Beij ing. The p...
2006, 36(9): 90-91.
Abstract:
The provisions of assessing the compressive strength of concrete are described. The provisions of the standards including ACI- 318 and EN 206- 1 are compared, and the differences between the standards were also analysised, at last several recommendat...
The provisions of assessing the compressive strength of concrete are described. The provisions of the standards including ACI- 318 and EN 206- 1 are compared, and the differences between the standards were also analysised, at last several recommendat...
2006, 36(9): 92-94.
Abstract:
The extension_story design of a framed office building is introduced, including strengthening methods by increasing section area and enwrapping steel, as well as the connecting approaches of elongating columns and extending stairs. Some key points in...
The extension_story design of a framed office building is introduced, including strengthening methods by increasing section area and enwrapping steel, as well as the connecting approaches of elongating columns and extending stairs. Some key points in...
2006, 36(9): 95-97.
Abstract:
In continued construction of tall building, the local high elevation transfer is usually used to meet the requirements of usage changes. According to actual conditions, some fundamentals and details of seismic design were presented. Engineering pract...
In continued construction of tall building, the local high elevation transfer is usually used to meet the requirements of usage changes. According to actual conditions, some fundamentals and details of seismic design were presented. Engineering pract...
2006, 36(9): 98-56,.
Abstract:
Along with the raising of functional requirements, the open- reconstruction of bearing wall in existing brick- concrete building becomes more frequently. It is introduced a method that installing rectangular reinforced concrete frame with wing. This ...
Along with the raising of functional requirements, the open- reconstruction of bearing wall in existing brick- concrete building becomes more frequently. It is introduced a method that installing rectangular reinforced concrete frame with wing. This ...
2006, 36(9): 100-101,88.
Abstract:
Three types of strengthening schemes designed for the original roof of Suifenhe Qingyun Market are analyzed and compared. Design and construction essentials of the scheme adopted are presented. It can be served as reference when strengthening similar...
Three types of strengthening schemes designed for the original roof of Suifenhe Qingyun Market are analyzed and compared. Design and construction essentials of the scheme adopted are presented. It can be served as reference when strengthening similar...
2006, 36(9): 102-103.
Abstract:
An establishment of a construction proposal P approach is formed through interactive restraint of internal functions and external environment of the construction. The formation of a construction scheme is based on a procedure of logicality, rationali...
An establishment of a construction proposal P approach is formed through interactive restraint of internal functions and external environment of the construction. The formation of a construction scheme is based on a procedure of logicality, rationali...
2006, 36(9): 104-105.
Abstract:
Both energy conservation and environmental protection are the consistent policy of Germany government. In Germany, special attention is paid to energy conservation in building . In C hina, energy conservation in building becomes encouraged by the gov...
Both energy conservation and environmental protection are the consistent policy of Germany government. In Germany, special attention is paid to energy conservation in building . In C hina, energy conservation in building becomes encouraged by the gov...
