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2008 Vol. 38, No. 5
Display Method:
2008, 38(5): 1-4.
doi: 10.13204/j.gyjz200805001
Abstract:
It is introduced that the basic theory, types, structures, advantages and disadvantages, characteristics, applicable field and principles for the location of the branches and bulbs of DX pile, the structures, technical data and motion trajectory of D...
It is introduced that the basic theory, types, structures, advantages and disadvantages, characteristics, applicable field and principles for the location of the branches and bulbs of DX pile, the structures, technical data and motion trajectory of D...
2008, 38(5): 5-12.
doi: 10.13204/j.gyjz200805002
Abstract:
It is described that the distinguishing features of load transfer of DX piles. It is also compared that the different characteristics of load transfer among bored piles, under-reamed bored piles, mult-i under-reamed bored piles and DX piles.
It is described that the distinguishing features of load transfer of DX piles. It is also compared that the different characteristics of load transfer among bored piles, under-reamed bored piles, mult-i under-reamed bored piles and DX piles.
2008, 38(5): 13-17,27.
doi: 10.13204/j.gyjz200805003
Abstract:
Two methods for determining the ultimate bearing capacity of DX piles are put forward, i. e. the s-lgQ method and the association of the inverse slope method and the s-lgQ method.The comprehensively estimating method of ultimate bearing capacity of D...
Two methods for determining the ultimate bearing capacity of DX piles are put forward, i. e. the s-lgQ method and the association of the inverse slope method and the s-lgQ method.The comprehensively estimating method of ultimate bearing capacity of D...
2008, 38(5): 18-22.
doi: 10.13204/j.gyjz200805004
Abstract:
It is presented that a calculation formula of vertical compressional bearing capacity of DX pile; the determination of empirical values of the limiting skin-friction resistance, limiting bulb resistance and limiting poin-t resistance standard values.
It is presented that a calculation formula of vertical compressional bearing capacity of DX pile; the determination of empirical values of the limiting skin-friction resistance, limiting bulb resistance and limiting poin-t resistance standard values.
2008, 38(5): 23-27.
doi: 10.13204/j.gyjz200805005
Abstract:
The factors affecting the compressive bearing capacity of shaft of DX piles are analysed, the calculation formulas of compressive bearing capacity of shaft are discussed, and the coefficients of working conditions of DX pile are put forward.
The factors affecting the compressive bearing capacity of shaft of DX piles are analysed, the calculation formulas of compressive bearing capacity of shaft are discussed, and the coefficients of working conditions of DX pile are put forward.
2008, 38(5): 28-31.
doi: 10.13204/j.gyjz200805006
Abstract:
t is introduced that the ordinary stipulations of DX pile construction, including the construction procedures, construction matters needing attention and main points of quality inspection of DX piles by slurry-drilled holing or holing in dry conditio...
t is introduced that the ordinary stipulations of DX pile construction, including the construction procedures, construction matters needing attention and main points of quality inspection of DX piles by slurry-drilled holing or holing in dry conditio...
2008, 38(5): 32-38,4.
doi: 10.13204/j.gyjz200805007
Abstract:
In this paper, the different main factors affecting the vertically compressive bearing capacity of DX piles are described. The above-mentioned factors comprise the diameters of pile shafts, branches bearing and bulbs bearing, the numbers, intervals a...
In this paper, the different main factors affecting the vertically compressive bearing capacity of DX piles are described. The above-mentioned factors comprise the diameters of pile shafts, branches bearing and bulbs bearing, the numbers, intervals a...
2008, 38(5): 39-41,56.
doi: 10.13204/j.gyjz200805008
Abstract:
The study on Xi. an modern industrial architecture is still a blank in academic circle. On the basis of an extensive collection and analysis of the related data and field work of the typical Xi. an modern industrial architectures, it is given its sta...
The study on Xi. an modern industrial architecture is still a blank in academic circle. On the basis of an extensive collection and analysis of the related data and field work of the typical Xi. an modern industrial architectures, it is given its sta...
2008, 38(5): 42-45,78.
doi: 10.13204/j.gyjz200805009
Abstract:
Management integration theory is a basic theory of systems science; the theory has an important guiding significance for the protection of industrial heritages in Shenyang. Through expounding the relation between the theory and the protection, it is ...
Management integration theory is a basic theory of systems science; the theory has an important guiding significance for the protection of industrial heritages in Shenyang. Through expounding the relation between the theory and the protection, it is ...
2008, 38(5): 46-49,53.
doi: 10.13204/j.gyjz200805010
Abstract:
According to the merits and demerits of a common transfer story, the arch transfer floor is put forward, which is a new transfer story structure, and the mechanical behavior of the arch transfer floor subjected to vertical loading is analyzed. It is ...
According to the merits and demerits of a common transfer story, the arch transfer floor is put forward, which is a new transfer story structure, and the mechanical behavior of the arch transfer floor subjected to vertical loading is analyzed. It is ...
2008, 38(5): 50-53.
doi: 10.13204/j.gyjz200805011
Abstract:
Through two year. s experiment on prestressed beams under variable loads, the stiffness, deflection and crosssection strain of prestressed concrete beams are measured. According to the test results, the calculating formula of national code on the sti...
Through two year. s experiment on prestressed beams under variable loads, the stiffness, deflection and crosssection strain of prestressed concrete beams are measured. According to the test results, the calculating formula of national code on the sti...
2008, 38(5): 54-56.
doi: 10.13204/j.gyjz200805012
Abstract:
Through the analysis and study of non-uniformly distributed strain coefficients of reinforced concrete bending members under serviceability limit state, we build a reduced computation model is set and up a reduced computation formula of steel strain ...
Through the analysis and study of non-uniformly distributed strain coefficients of reinforced concrete bending members under serviceability limit state, we build a reduced computation model is set and up a reduced computation formula of steel strain ...
2008, 38(5): 57-59,74.
doi: 10.13204/j.gyjz200805013
Abstract:
A kind of anode-ladder sensor for new concrete structure is introduced. Through measuring the voltage of the anodes and the macrocell currents between the anodes and cathodes in sensor, it is monitored the corrosion risk for the reinforcement in conc...
A kind of anode-ladder sensor for new concrete structure is introduced. Through measuring the voltage of the anodes and the macrocell currents between the anodes and cathodes in sensor, it is monitored the corrosion risk for the reinforcement in conc...
2008, 38(5): 60-62.
doi: 10.13204/j.gyjz200805014
Abstract:
In order to comprehensively utilize the industrial waste residue, a concrete was made of a blas-t furnace slag taken as coarse and fine aggregate. After 24 h oven drying at 110 e, the concrete was treated for 3 h under constant temperatures of 300, 5...
In order to comprehensively utilize the industrial waste residue, a concrete was made of a blas-t furnace slag taken as coarse and fine aggregate. After 24 h oven drying at 110 e, the concrete was treated for 3 h under constant temperatures of 300, 5...
2008, 38(5): 63-65,82.
doi: 10.13204/j.gyjz200805015
Abstract:
The reason of cracking and the durability problem in 30-year-old Pier of a sea crossing bridge in coastal areas of the Pearl River Delta was studied by means of petrographic analysis, X-ray diffraction analysis, chemical analysis, scanning electron m...
The reason of cracking and the durability problem in 30-year-old Pier of a sea crossing bridge in coastal areas of the Pearl River Delta was studied by means of petrographic analysis, X-ray diffraction analysis, chemical analysis, scanning electron m...
2008, 38(5): 66-70.
doi: 10.13204/j.gyjz200805016
Abstract:
Due to deterioration of bond strength caused by corrosion, cooperative working capacity between steel bar and concrete is degrading, which makes steel strain lag behind concrete tensile strain. When the member corroded heavily, bond stress between st...
Due to deterioration of bond strength caused by corrosion, cooperative working capacity between steel bar and concrete is degrading, which makes steel strain lag behind concrete tensile strain. When the member corroded heavily, bond stress between st...
2008, 38(5): 71-74.
doi: 10.13204/j.gyjz200805017
Abstract:
There have not been any national standards for the design of high-level bracing formwork; and specially there have been even no applied codes for inclined, curved and linear structures. Combined with project examples, it is explored the design of the...
There have not been any national standards for the design of high-level bracing formwork; and specially there have been even no applied codes for inclined, curved and linear structures. Combined with project examples, it is explored the design of the...
2008, 38(5): 75-78.
doi: 10.13204/j.gyjz200805018
Abstract:
Fiber Reinforced Polymer (FRP) is a new style material for rehabilitation; it has been applied widely and widely in civil engineering for its excellent performance. This dissertation carried out an experiment research on the shear capability of brick...
Fiber Reinforced Polymer (FRP) is a new style material for rehabilitation; it has been applied widely and widely in civil engineering for its excellent performance. This dissertation carried out an experiment research on the shear capability of brick...
2008, 38(5): 79-72.
doi: 10.13204/j.gyjz200805019
Abstract:
Through the use of superhigh suspension scaffold for the project of a huge display screen on exterior wall, it is expounded respectively how to overcome all the unfavorable factors, such as superhigh condition, unloading, stability, wind load and lim...
Through the use of superhigh suspension scaffold for the project of a huge display screen on exterior wall, it is expounded respectively how to overcome all the unfavorable factors, such as superhigh condition, unloading, stability, wind load and lim...
2008, 38(5): 83-87,70.
doi: 10.13204/j.gyjz200805020
Abstract:
Since its low lateral stiffness, the inter-storey drifts of an un-braced stee-l frame building usually become key factors in structural design. Adding bracing to the structure is an effective measure which can improve the overall lateral stiffness an...
Since its low lateral stiffness, the inter-storey drifts of an un-braced stee-l frame building usually become key factors in structural design. Adding bracing to the structure is an effective measure which can improve the overall lateral stiffness an...
2008, 38(5): 88-92.
doi: 10.13204/j.gyjz200805021
Abstract:
PSRCB is a new type prestressed composite beam which uses prestressing technology in SRCB. The H-section steel inside increases its flexural strength and prestressing technique improves its working performance. Eight PSRC beams and six SRC beams have...
PSRCB is a new type prestressed composite beam which uses prestressing technology in SRCB. The H-section steel inside increases its flexural strength and prestressing technique improves its working performance. Eight PSRC beams and six SRC beams have...
2008, 38(5): 93-95,108.
doi: 10.13204/j.gyjz200805022
Abstract:
Based on the former experimental research on bond-slip performance, the constitutive relation of bond-slip on steel and concrete interface in SRC structures has been established. Through analysis of the former experimental researches on bond-slip per...
Based on the former experimental research on bond-slip performance, the constitutive relation of bond-slip on steel and concrete interface in SRC structures has been established. Through analysis of the former experimental researches on bond-slip per...
2008, 38(5): 96-99,121.
doi: 10.13204/j.gyjz200805023
Abstract:
The bond between steel tube and concrete is an important problem of studying concrete filled square steel tube column. Three forms of bond state were designed for dividing the bond performance between steel tube and concrete. The influence of bond pe...
The bond between steel tube and concrete is an important problem of studying concrete filled square steel tube column. Three forms of bond state were designed for dividing the bond performance between steel tube and concrete. The influence of bond pe...
2008, 38(5): 100-103.
doi: 10.13204/j.gyjz200805024
Abstract:
Stay pre-tension truss-string structure is introduced into the steel roof of Zhengzhou International Conference and Exhibition Center. The introduction of pre-tension is turned into one of primary factors which can affect structural stability perform...
Stay pre-tension truss-string structure is introduced into the steel roof of Zhengzhou International Conference and Exhibition Center. The introduction of pre-tension is turned into one of primary factors which can affect structural stability perform...
2008, 38(5): 104-108.
doi: 10.13204/j.gyjz200805025
Abstract:
Singer-layer plane cable net structure has been widely used in supporting structure of poin-t supported glass curtain wall. Based on tangent stiffness characteristic of curtain wall cable and the finite element analysis, it is discussed that the effe...
Singer-layer plane cable net structure has been widely used in supporting structure of poin-t supported glass curtain wall. Based on tangent stiffness characteristic of curtain wall cable and the finite element analysis, it is discussed that the effe...
2008, 38(5): 109-112.
doi: 10.13204/j.gyjz200805026
Abstract:
Pre-heater tower is an important structure of the new-style dry process cement production line. The pre-heater tower structure is often designed according to related codes for civil high-rise buildings. Due to special load condition, technical requir...
Pre-heater tower is an important structure of the new-style dry process cement production line. The pre-heater tower structure is often designed according to related codes for civil high-rise buildings. Due to special load condition, technical requir...
2008, 38(5): 113-114,31.
doi: 10.13204/j.gyjz200805027
Abstract:
In order to expand commercial utilization area, a floor with the area of 2 060 m2 is pos-t built in the ground floor which is 61 2 m high. The design thought is presented, that is: pos-t building corbel from the reinforced concrete column, making the...
In order to expand commercial utilization area, a floor with the area of 2 060 m2 is pos-t built in the ground floor which is 61 2 m high. The design thought is presented, that is: pos-t building corbel from the reinforced concrete column, making the...
2008, 38(5): 115-118.
doi: 10.13204/j.gyjz200805028
Abstract:
when soil nailing technology is applied in weak soil, the displacement of slope is increased and security of slope is brought down. The composite soil nailing technology (soil nailing and micro-pile) is adopted for practical design of controlling bui...
when soil nailing technology is applied in weak soil, the displacement of slope is increased and security of slope is brought down. The composite soil nailing technology (soil nailing and micro-pile) is adopted for practical design of controlling bui...
2008, 38(5): 119-121.
doi: 10.13204/j.gyjz200805029
Abstract:
It is presented the concept of comprehensive prestressing degree, and based on this also, presented the principle of direct calculation formula. Which can conquer the difficulty of repeated computation by the traditional prestressing degree, and a qu...
It is presented the concept of comprehensive prestressing degree, and based on this also, presented the principle of direct calculation formula. Which can conquer the difficulty of repeated computation by the traditional prestressing degree, and a qu...
2008, 38(5): 122-125.
doi: 10.13204/j.gyjz200805030
Abstract:
It is expounded in detail the design, which is for the project about students. apartment and refectory buildings in Pujiang College of Nanjing Polytechnic University, by analysing methodology with unitary spatial sequence. It is trying to investigate...
It is expounded in detail the design, which is for the project about students. apartment and refectory buildings in Pujiang College of Nanjing Polytechnic University, by analysing methodology with unitary spatial sequence. It is trying to investigate...
2008, 38(5): 126-129,125.
doi: 10.13204/j.gyjz200805031
Abstract:
It is introduced that the famous building of Jiageng style in the history of Xiamen University. Through citing the representative buildings in the construction of campus in three different periods, analyzed the main features and the intension of cult...
It is introduced that the famous building of Jiageng style in the history of Xiamen University. Through citing the representative buildings in the construction of campus in three different periods, analyzed the main features and the intension of cult...
