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2010 Vol. 40, No. 10
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2010, 40(10): 1-5.
doi: 10.13204/j.gyjz201010001
Abstract:
The time-dependent reliability index of the consolidated reinforced concrete bridges is investigated.A finite element model for a consolidated bridge on the Changjiang River is established,with which a sensitivity analysis is done for the factors imp...
The time-dependent reliability index of the consolidated reinforced concrete bridges is investigated.A finite element model for a consolidated bridge on the Changjiang River is established,with which a sensitivity analysis is done for the factors imp...
2010, 40(10): 6-10.
doi: 10.13204/j.gyjz201010002
Abstract:
There were various cracks occurred during the construction of piers for a railway bridge.After comprehensive analysis,an effective method was accepted,with which structural adhesives were filled into the cracks firstly,then the cracks were sealed by ...
There were various cracks occurred during the construction of piers for a railway bridge.After comprehensive analysis,an effective method was accepted,with which structural adhesives were filled into the cracks firstly,then the cracks were sealed by ...
2010, 40(10): 11-14.
doi: 10.13204/j.gyjz201010003
Abstract:
With the increase of traffic volumn and the improvement of load grade,the issue of old bridge reinforcement becomes more prominent.In order to study the structural performance of large-span rigid frame bridges strengthened by external prestressing te...
With the increase of traffic volumn and the improvement of load grade,the issue of old bridge reinforcement becomes more prominent.In order to study the structural performance of large-span rigid frame bridges strengthened by external prestressing te...
2010, 40(10): 15-18,81.
doi: 10.13204/j.gyjz201010004
Abstract:
There is a dangerous bridge over Beiraoyang River in Fuxin city,carbon fiber reinforced polymer(CFRP) reinforcement plan is presented combining with this project case.To verify the reinforcement effect,finite element analysis of both reinforced and u...
There is a dangerous bridge over Beiraoyang River in Fuxin city,carbon fiber reinforced polymer(CFRP) reinforcement plan is presented combining with this project case.To verify the reinforcement effect,finite element analysis of both reinforced and u...
2010, 40(10): 19-22.
doi: 10.13204/j.gyjz201010005
Abstract:
The cracks on the box girder surface of a viaduct in Panyu District of Guangzhou City are found,whose reason has been inferred as the deficiency of torsion resistance.In this paper,three rehabilitation methods,additional prestressing concrete transve...
The cracks on the box girder surface of a viaduct in Panyu District of Guangzhou City are found,whose reason has been inferred as the deficiency of torsion resistance.In this paper,three rehabilitation methods,additional prestressing concrete transve...
2010, 40(10): 23-25,135.
doi: 10.13204/j.gyjz201010006
Abstract:
In this paper the collapse of Boulevard de la Concorde Overpass in Canada on September 30,2006 is investigated.The record of visual inspection,sequence of the collapse,the failure surface and the progress of damages to the overpass are researched and...
In this paper the collapse of Boulevard de la Concorde Overpass in Canada on September 30,2006 is investigated.The record of visual inspection,sequence of the collapse,the failure surface and the progress of damages to the overpass are researched and...
2010, 40(10): 26-30,40.
doi: 10.13204/j.gyjz201010007
Abstract:
Construction monitoring has been widely used in long-span bridges construction of high-speed railway.Combining with the construction monitoring of Jinghang Grand Canal(75 + 125 + 75)m prestressed continuous beam,it is introduced some key technologies...
Construction monitoring has been widely used in long-span bridges construction of high-speed railway.Combining with the construction monitoring of Jinghang Grand Canal(75 + 125 + 75)m prestressed continuous beam,it is introduced some key technologies...
2010, 40(10): 31-36,53.
doi: 10.13204/j.gyjz201010008
Abstract:
Fengshi River Bridge,the first highest bridge in Henan,is the largest concrete continuous rigid frame bridge in Henan express way.The superstructure of main span is the pre-stressed concrete continuous rigid frame,and the substructure is rectangular ...
Fengshi River Bridge,the first highest bridge in Henan,is the largest concrete continuous rigid frame bridge in Henan express way.The superstructure of main span is the pre-stressed concrete continuous rigid frame,and the substructure is rectangular ...
2010, 40(10): 37-40.
doi: 10.13204/j.gyjz201010009
Abstract:
With the advancement in technology and coming of information era,the development of architecture surface is in an unprecedented flourishing situation,characteristics of the skin becomes a direct reflection of architectural features.A softening trend ...
With the advancement in technology and coming of information era,the development of architecture surface is in an unprecedented flourishing situation,characteristics of the skin becomes a direct reflection of architectural features.A softening trend ...
2010, 40(10): 41-44,5.
doi: 10.13204/j.gyjz201010010
Abstract:
ZEGG is a typical ecovillage founded in 1990s in Germany.The article describes the development of ZEGG ecovillage and the sustainable practices of ecological technology and social-economy based on ecological key values,which manifests the cultural de...
ZEGG is a typical ecovillage founded in 1990s in Germany.The article describes the development of ZEGG ecovillage and the sustainable practices of ecological technology and social-economy based on ecological key values,which manifests the cultural de...
2010, 40(10): 45-48.
doi: 10.13204/j.gyjz201010011
Abstract:
This paper introduces six most common construction materials used in Australia-cardboard,clay,concrete,glass,steel and timber to build six experimental ecological houses.These six houses show people how to use advanced ecological technology to design...
This paper introduces six most common construction materials used in Australia-cardboard,clay,concrete,glass,steel and timber to build six experimental ecological houses.These six houses show people how to use advanced ecological technology to design...
2010, 40(10): 49-53.
doi: 10.13204/j.gyjz201010012
Abstract:
Based on a real building which is constructed over No.10 underground railway in Shanghai,the paper investigates the vibration isolating effect of sand layer and the propagation rule of vibration in structure by erecting soil-structure combining plan ...
Based on a real building which is constructed over No.10 underground railway in Shanghai,the paper investigates the vibration isolating effect of sand layer and the propagation rule of vibration in structure by erecting soil-structure combining plan ...
2010, 40(10): 54-60.
doi: 10.13204/j.gyjz201010013
Abstract:
A 1 /4 scale four-storey model of post-tensioned unbonded prestressed concrete hollow slab-column structure has been made to do the load test in elascity on the four-storey plate before a shaking table vibration and ultimate load test on the second-s...
A 1 /4 scale four-storey model of post-tensioned unbonded prestressed concrete hollow slab-column structure has been made to do the load test in elascity on the four-storey plate before a shaking table vibration and ultimate load test on the second-s...
2010, 40(10): 61-64.
doi: 10.13204/j.gyjz201010014
Abstract:
Inclined cracks on the top of masonry walls are always the important issue troubling designers and constructors.Previous studies hold that the cause of the cracks is temperature variation and differential settlement of foundation and so on.From the a...
Inclined cracks on the top of masonry walls are always the important issue troubling designers and constructors.Previous studies hold that the cause of the cracks is temperature variation and differential settlement of foundation and so on.From the a...
2010, 40(10): 65-70.
doi: 10.13204/j.gyjz201010015
Abstract:
It is studied the temperature stress of an overlength basement concrete structure in Shenyang by finite computing software.It is also explored the characteristics of temperature stress of the base board,floor and exterior wall with and without the po...
It is studied the temperature stress of an overlength basement concrete structure in Shenyang by finite computing software.It is also explored the characteristics of temperature stress of the base board,floor and exterior wall with and without the po...
2010, 40(10): 71-75.
doi: 10.13204/j.gyjz201010016
Abstract:
This paper comparatively analyzed the instant loss of post-tensioned prestressed frame beams by using embedded metal corrugated pipe and corrugated plastic pipe from the view of design.Then a site experimental study of post-tensioned prestressed fram...
This paper comparatively analyzed the instant loss of post-tensioned prestressed frame beams by using embedded metal corrugated pipe and corrugated plastic pipe from the view of design.Then a site experimental study of post-tensioned prestressed fram...
2010, 40(10): 76-81.
doi: 10.13204/j.gyjz201010017
Abstract:
Suction caisson foundations for offshore wind turbines are subjected to vertical,horizontal and torsional loads,which are induced by self-weight of structures and offshore environment.This loading condition is referred to as combined loading mode.In ...
Suction caisson foundations for offshore wind turbines are subjected to vertical,horizontal and torsional loads,which are induced by self-weight of structures and offshore environment.This loading condition is referred to as combined loading mode.In ...
2010, 40(10): 82-85.
doi: 10.13204/j.gyjz201010018
Abstract:
Foundation differential settlement is the main factor affecting longitudinal mechanical properties of the buried culvert.The more reasonable longitudinal mechanical model of underground culvert was established based on Pasternak foundation model cons...
Foundation differential settlement is the main factor affecting longitudinal mechanical properties of the buried culvert.The more reasonable longitudinal mechanical model of underground culvert was established based on Pasternak foundation model cons...
2010, 40(10): 86-90.
doi: 10.13204/j.gyjz201010019
Abstract:
Three negative pressure distribution modesline mode,parabola mode and exponent mode were respectively applied in the vertical drainage channels of the vacuum preloading test section of Beijing-Shanghai High-Speed Railway under identical conditions.Fi...
Three negative pressure distribution modesline mode,parabola mode and exponent mode were respectively applied in the vertical drainage channels of the vacuum preloading test section of Beijing-Shanghai High-Speed Railway under identical conditions.Fi...
2010, 40(10): 91-94.
doi: 10.13204/j.gyjz201010020
Abstract:
Using the combination of static load test and numerical calculation,the effects of pile parameters such as the stress distribution of soil surrounding a pile,helical width and helical pitch etc on the bearing behavior of a bored screw pile were analy...
Using the combination of static load test and numerical calculation,the effects of pile parameters such as the stress distribution of soil surrounding a pile,helical width and helical pitch etc on the bearing behavior of a bored screw pile were analy...
2010, 40(10): 95-97,139.
doi: 10.13204/j.gyjz201010021
Abstract:
The size effect of concrete strength is influenced by its brittleness.Therefore,there is an inherent relation between them.However,the impact of the brittleness varies from different strength.With the experimental study on the compressive strength of...
The size effect of concrete strength is influenced by its brittleness.Therefore,there is an inherent relation between them.However,the impact of the brittleness varies from different strength.With the experimental study on the compressive strength of...
2010, 40(10): 98-102.
doi: 10.13204/j.gyjz201010022
Abstract:
For the CFRP tendons being better applied to the rock bolt anchor,three-wire 7CFRP bar pressure-type anchor specimens were made.Through field tests it was analyzed theoretically the ultimate bearing capacity of anchor,displacement of the anchor head...
For the CFRP tendons being better applied to the rock bolt anchor,three-wire 7CFRP bar pressure-type anchor specimens were made.Through field tests it was analyzed theoretically the ultimate bearing capacity of anchor,displacement of the anchor head...
2010, 40(10): 103-105,110.
doi: 10.13204/j.gyjz201010023
Abstract:
The concrete strengthened was placed in the natural,water,acid,alkaline and carbonation environments for 14 d and 56 d.Effect of erosion medium on adhesive property between the concrete strengthened and CFRP was researched by measuring the normal ten...
The concrete strengthened was placed in the natural,water,acid,alkaline and carbonation environments for 14 d and 56 d.Effect of erosion medium on adhesive property between the concrete strengthened and CFRP was researched by measuring the normal ten...
2010, 40(10): 106-110.
doi: 10.13204/j.gyjz201010024
Abstract:
Hot-rolled ribbed bars of fine grains are a new type of steel bars whose characteristic value of yielding strength is 500 MPa.Based on the test results of 9 concrete beams reinforced by hot-rolled ribbed bars of fine grains under shear,the shear beha...
Hot-rolled ribbed bars of fine grains are a new type of steel bars whose characteristic value of yielding strength is 500 MPa.Based on the test results of 9 concrete beams reinforced by hot-rolled ribbed bars of fine grains under shear,the shear beha...
2010, 40(10): 111-116,90.
doi: 10.13204/j.gyjz201010025
Abstract:
In order to study the mechanical properties of four-point-supported glass panels under cyclic load,failure tests are conducted on eleven tempered glass panels with protuberant connectors under the distributed uniform lateral pressure.It is measured t...
In order to study the mechanical properties of four-point-supported glass panels under cyclic load,failure tests are conducted on eleven tempered glass panels with protuberant connectors under the distributed uniform lateral pressure.It is measured t...
2010, 40(10): 117-121,143.
doi: 10.13204/j.gyjz201010026
Abstract:
Based on the experiments of joint with exterior diaphragms between concrete-filled square steel tubular column and steel beam under cyclic loading,with appropriate material stress-strain relations and failure criteria,the mechanical properties of thi...
Based on the experiments of joint with exterior diaphragms between concrete-filled square steel tubular column and steel beam under cyclic loading,with appropriate material stress-strain relations and failure criteria,the mechanical properties of thi...
2010, 40(10): 122-125.
doi: 10.13204/j.gyjz201010027
Abstract:
Unequal thickness walled rectangular concrete-filled steel tubes(CFT) are a sort of optimization design for rectangular CFT as beams.It is derived a theoretic formula for calculating the ultimate strength of unequal-thickness walled rectangular CFT m...
Unequal thickness walled rectangular concrete-filled steel tubes(CFT) are a sort of optimization design for rectangular CFT as beams.It is derived a theoretic formula for calculating the ultimate strength of unequal-thickness walled rectangular CFT m...
2010, 40(10): 126-131.
doi: 10.13204/j.gyjz201010028
Abstract:
Stiffness coefficient describing the rigidity of end-plate connection is defined based on the formula that was obtained by component method to calculate the initial stiffness of end-plate joint.A simplified expression for the initial stiffness is the...
Stiffness coefficient describing the rigidity of end-plate connection is defined based on the formula that was obtained by component method to calculate the initial stiffness of end-plate joint.A simplified expression for the initial stiffness is the...
2010, 40(10): 132-135.
doi: 10.13204/j.gyjz201010029
Abstract:
Separating from the construction,the surface which is one kind of form between functional space and elevation form,is the esternal performance of the formal logic.The design of Jingrui Plaza in Baoshan District of Shanghai repackages the elevation.Th...
Separating from the construction,the surface which is one kind of form between functional space and elevation form,is the esternal performance of the formal logic.The design of Jingrui Plaza in Baoshan District of Shanghai repackages the elevation.Th...
2010, 40(10): 136-139.
doi: 10.13204/j.gyjz201010030
Abstract:
Since 1990,B + H architects have designed a lot of excellent regional buildings such as Xiamen International Convention and Exhibition Center,the Terminal Building of Xiamen Gaoqi International Airport and Xiamen National Accounting Institute,ect.The...
Since 1990,B + H architects have designed a lot of excellent regional buildings such as Xiamen International Convention and Exhibition Center,the Terminal Building of Xiamen Gaoqi International Airport and Xiamen National Accounting Institute,ect.The...
2010, 40(10): 140-143.
doi: 10.13204/j.gyjz201010031
Abstract:
Through the suitability of industrial heritage,strengthen industrial heritage protection and found its potential value space,advance new urban spatial form with perfect reconstruction,and the construction of community development and prosperity of th...
Through the suitability of industrial heritage,strengthen industrial heritage protection and found its potential value space,advance new urban spatial form with perfect reconstruction,and the construction of community development and prosperity of th...
