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2007 Vol. 37, No. 3
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2007, 37(3): 1-4,49.
doi: 10.13204/j.gyjz200703001
Abstract:
According to the deloyment of State Council the demands on greatly developing energy and land saving buildingsand building up a saving society, it should be implemented the standard of building energy -saving 50% all over the country,so as to impel t...
According to the deloyment of State Council the demands on greatly developing energy and land saving buildingsand building up a saving society, it should be implemented the standard of building energy -saving 50% all over the country,so as to impel t...
2007, 37(3): 5-9.
doi: 10.13204/j.gyjz200703002
Abstract:
Natural ventilation is a chief strategy that improves indoor thermal environment and indoor air quality. Heatpressure and wind pressure are a basic element causing natural ventilation. It may save energy consumption to lead naturalventilation in buil...
Natural ventilation is a chief strategy that improves indoor thermal environment and indoor air quality. Heatpressure and wind pressure are a basic element causing natural ventilation. It may save energy consumption to lead naturalventilation in buil...
2007, 37(3): 10-13,25.
doi: 10.13204/j.gyjz200703003
Abstract:
Solar energy using is an important part of world source and sustainable development stratagems. Solar energytechnical applications can relax energy shortage, reduce pollution and emission of carbon dioxide. The through ligh- t heattechnique, hea- t e...
Solar energy using is an important part of world source and sustainable development stratagems. Solar energytechnical applications can relax energy shortage, reduce pollution and emission of carbon dioxide. The through ligh- t heattechnique, hea- t e...
2007, 37(3): 14-16,55.
doi: 10.13204/j.gyjz200703004
Abstract:
Adjustable shading can adjust solar radiation through architectural surfaces by changing itself continiously. Thereare three basic forms: shutter, roller blindand sun ?breaker. It is analyzed the basic characteristics of adjustable shading andpointed...
Adjustable shading can adjust solar radiation through architectural surfaces by changing itself continiously. Thereare three basic forms: shutter, roller blindand sun ?breaker. It is analyzed the basic characteristics of adjustable shading andpointed...
2007, 37(3): 17-19.
doi: 10.13204/j.gyjz200703005
Abstract:
Accelerating the construction of residentialsystem anddeveloping energy efficiency buildings in westernregion in China is a significant action to realize overall comparatively good living standard. In rural areas in northwestern China, thecurrent con...
Accelerating the construction of residentialsystem anddeveloping energy efficiency buildings in westernregion in China is a significant action to realize overall comparatively good living standard. In rural areas in northwestern China, thecurrent con...
2007, 37(3): 20-22,32.
doi: 10.13204/j.gyjz200703006
Abstract:
It is analysedthe present statusof building energy consumption inHunan, and is also emphasized the importanceof building energy -conserving. According to the climate characteristics of Hunan, it is at last described that thecountermeasures for energy...
It is analysedthe present statusof building energy consumption inHunan, and is also emphasized the importanceof building energy -conserving. According to the climate characteristics of Hunan, it is at last described that thecountermeasures for energy...
2007, 37(3): 23-25,13.
doi: 10.13204/j.gyjz200703007
Abstract:
The shape design of a building will affect the building energy -saving. It is pointed out that the building shapecoefficient and the surface area coefficient should be controlled or reduced aswell as the obtained heat of daily radiation inbuilding sh...
The shape design of a building will affect the building energy -saving. It is pointed out that the building shapecoefficient and the surface area coefficient should be controlled or reduced aswell as the obtained heat of daily radiation inbuilding sh...
2007, 37(3): 26-29.
doi: 10.13204/j.gyjz200703008
Abstract:
In order to research the energy -efficient design of department stores in Chongqing in depth, on the basic ofprophase investigation, anelementary model of department store is set up, and it ismade out four energy -efficient schemesinallusion to exter...
In order to research the energy -efficient design of department stores in Chongqing in depth, on the basic ofprophase investigation, anelementary model of department store is set up, and it ismade out four energy -efficient schemesinallusion to exter...
2007, 37(3): 30-32,22.
doi: 10.13204/j.gyjz200703009
Abstract:
At present, energy_saving of urban houses has been concerned fully, but energy_saving and land -saving ofsuburban houses are neglected badly. According to the actuality of suburban houses in a cold district, it is analysed theinshape coefficients, th...
At present, energy_saving of urban houses has been concerned fully, but energy_saving and land -saving ofsuburban houses are neglected badly. According to the actuality of suburban houses in a cold district, it is analysed theinshape coefficients, th...
2007, 37(3): 33-37.
doi: 10.13204/j.gyjz200703010
Abstract:
The effective torsion section is put forward to reflect the torsion action of the column limb based on the rigiditytheory of transverse torsion member of reinforced concrete flat plate_rectangular column connection and aimed at thecharacteristic of t...
The effective torsion section is put forward to reflect the torsion action of the column limb based on the rigiditytheory of transverse torsion member of reinforced concrete flat plate_rectangular column connection and aimed at thecharacteristic of t...
2007, 37(3): 38-41,71.
doi: 10.13204/j.gyjz200703011
Abstract:
Using the software of ANSYS, it was carried out nonlinear finite element analysis upon the basic behavior of high-strength concrete shear wall subjected to monodirectional lateral load. Considering the characteristic of high?strengthconcrete, the eff...
Using the software of ANSYS, it was carried out nonlinear finite element analysis upon the basic behavior of high-strength concrete shear wall subjected to monodirectional lateral load. Considering the characteristic of high?strengthconcrete, the eff...
2007, 37(3): 42-45.
doi: 10.13204/j.gyjz200703012
Abstract:
Cast-in -place continuous RC crane girder has beenwidely used in south area of China. According to the lack ofcode and specification for design at present, a simple and practical method is proposed; and some problems with regard tocalculation and con...
Cast-in -place continuous RC crane girder has beenwidely used in south area of China. According to the lack ofcode and specification for design at present, a simple and practical method is proposed; and some problems with regard tocalculation and con...
2007, 37(3): 46-49,4.
doi: 10.13204/j.gyjz200703013
Abstract:
Under the horizontal earthquake action, the jointed region of a pipe pile with base platform subjected to largemoment and shear force. According to the technical standard of prestressed concrete pipe pile, the reinforced concrete arefilled in the upp...
Under the horizontal earthquake action, the jointed region of a pipe pile with base platform subjected to largemoment and shear force. According to the technical standard of prestressed concrete pipe pile, the reinforced concrete arefilled in the upp...
2007, 37(3): 50-55,16.
doi: 10.13204/j.gyjz200703014
Abstract:
Based on the experimental investigations of three thick six_pile cap specimens and finite element computations,the load_transferred mechanism andthe failure modes are analyzed, and the effect of different steel bar arrangements on theultimate bearing...
Based on the experimental investigations of three thick six_pile cap specimens and finite element computations,the load_transferred mechanism andthe failure modes are analyzed, and the effect of different steel bar arrangements on theultimate bearing...
2007, 37(3): 56-59,94.
doi: 10.13204/j.gyjz200703015
Abstract:
Basedon single permeable boundary condition of stone columns composite foundation, the dynamic pore pressureincreasing ratio as force source is expressed as the function of depth and time, the general analytic solution of generation anddissipation of...
Basedon single permeable boundary condition of stone columns composite foundation, the dynamic pore pressureincreasing ratio as force source is expressed as the function of depth and time, the general analytic solution of generation anddissipation of...
2007, 37(3): 60-65.
doi: 10.13204/j.gyjz200703016
Abstract:
The relative researches are carried out with a case of cut slope treatment engineering of expansive soils. It isinvolved that the shoring idea of expansive soils slope, the strength value of expansive soils, the slope stability analysis andits optimi...
The relative researches are carried out with a case of cut slope treatment engineering of expansive soils. It isinvolved that the shoring idea of expansive soils slope, the strength value of expansive soils, the slope stability analysis andits optimi...
2007, 37(3): 66-71,41.
doi: 10.13204/j.gyjz200703017
Abstract:
The application of artificial neural networks (ANNs) to predict the ultimate bond strengths of CFRP bonded toconcrete is investigated. An ANN model is built, trained and tested using 118 sets of test data collected from the technicalliteratures. The ...
The application of artificial neural networks (ANNs) to predict the ultimate bond strengths of CFRP bonded toconcrete is investigated. An ANN model is built, trained and tested using 118 sets of test data collected from the technicalliteratures. The ...
EXPERIMENTAL ANALYSIS ON PROPERTIES OF HIGH STRENGTH CONCRETE BY USE OF BLAST FURNACE SLAG AGGREGATE
2007, 37(3): 72-74,116.
doi: 10.13204/j.gyjz200703018
Abstract:
Blast furnace slag aggregates (BFSA) were used to produce high -strength concretes (HSC) . Different water-binder ratios ( 0.30, 0.35, 0.40, 0.45 and 0.50) were used to do tests of 7-day and28?day compressive strength and otherproperties of conventio...
Blast furnace slag aggregates (BFSA) were used to produce high -strength concretes (HSC) . Different water-binder ratios ( 0.30, 0.35, 0.40, 0.45 and 0.50) were used to do tests of 7-day and28?day compressive strength and otherproperties of conventio...
2007, 37(3): 75-80,113.
doi: 10.13204/j.gyjz200703019
Abstract:
A test on eight specimens of rectangle concrete filled steel tubular ( R -CFT) stub columns, including onespecimen without binding bars and seven specimenswith binding bars, is carried out, aiming at axially -loaded behavior ofR -CFT influenced by bi...
A test on eight specimens of rectangle concrete filled steel tubular ( R -CFT) stub columns, including onespecimen without binding bars and seven specimenswith binding bars, is carried out, aiming at axially -loaded behavior ofR -CFT influenced by bi...
2007, 37(3): 81-85,65.
doi: 10.13204/j.gyjz200703020
Abstract:
It was performed nonlinear finite element analysis for K shape eccentrically braced steel frames on differentlength of link beam. Analysis indicates that the strength, rigidity, ductility and energy -dissipation performance of K shapeeccentrically br...
It was performed nonlinear finite element analysis for K shape eccentrically braced steel frames on differentlength of link beam. Analysis indicates that the strength, rigidity, ductility and energy -dissipation performance of K shapeeccentrically br...
2007, 37(3): 86-89,29.
doi: 10.13204/j.gyjz200703021
Abstract:
It is introduced the renovation of the No. 4 blast _ furnace wall of TaiyuanSteel and IronCorporation. Temperatureof the blast-furnace wall is too high for some technical causes. To cool it a great numbers of holes have to be drilled at thelower blas...
It is introduced the renovation of the No. 4 blast _ furnace wall of TaiyuanSteel and IronCorporation. Temperatureof the blast-furnace wall is too high for some technical causes. To cool it a great numbers of holes have to be drilled at thelower blas...
2007, 37(3): 90-94,59.
doi: 10.13204/j.gyjz200703022
Abstract:
Based on twenty specimens with concrete strength varied from 65. 3MPa to 84. 9MPa subjected to constant axialcompression force and horizontal load, the shear performance of steel reinforced high -strength concrete columns is studied.Four factors, tha...
Based on twenty specimens with concrete strength varied from 65. 3MPa to 84. 9MPa subjected to constant axialcompression force and horizontal load, the shear performance of steel reinforced high -strength concrete columns is studied.Four factors, tha...
2007, 37(3): 95-97,101.
doi: 10.13204/j.gyjz200703023
Abstract:
According to the ful- l scale test of folding space reticulated shell designed by an institute, the procedure ofdeformation and failure mechanism of this structure are discovered, and the rationality of the design of this sort of structurehas been ve...
According to the ful- l scale test of folding space reticulated shell designed by an institute, the procedure ofdeformation and failure mechanism of this structure are discovered, and the rationality of the design of this sort of structurehas been ve...
2007, 37(3): 98-101,97.
doi: 10.13204/j.gyjz200703024
Abstract:
The requirements for allowable stress design of masonry were retained ane strength design provisions were firstincluded in the American Building Code Requirements for Masonry Structures( ACI 530-02 ASCE 5-02 TMS 402-02)in the 2002 edition. Allowable ...
The requirements for allowable stress design of masonry were retained ane strength design provisions were firstincluded in the American Building Code Requirements for Masonry Structures( ACI 530-02 ASCE 5-02 TMS 402-02)in the 2002 edition. Allowable ...
2007, 37(3): 102-105,122.
doi: 10.13204/j.gyjz200703025
Abstract:
Several strengthening materials could be added to CFRP -strengthening system because of the excellentcharacteristics of CFRP sheets and three strengthening schemes of beam -column joints based on CFRP sheets are put forwardto upgrade the seismic beha...
Several strengthening materials could be added to CFRP -strengthening system because of the excellentcharacteristics of CFRP sheets and three strengthening schemes of beam -column joints based on CFRP sheets are put forwardto upgrade the seismic beha...
2007, 37(3): 106-110,119.
doi: 10.13204/j.gyjz200703026
Abstract:
Rehabilitation of RC members with stainless steel wire mesh and permeability polymer mortar is a new method ofstructural strengthening with the advantages of resistance to fire, corrosion and ageing. Experiments were conducted toinvestigate the flexu...
Rehabilitation of RC members with stainless steel wire mesh and permeability polymer mortar is a new method ofstructural strengthening with the advantages of resistance to fire, corrosion and ageing. Experiments were conducted toinvestigate the flexu...
2007, 37(3): 111-113,80.
doi: 10.13204/j.gyjz200703027
Abstract:
Through the strengthening project of the teaching and experimental building' s wood-roof of a university inHarbin, it is introduced that some usual damage phenomenon and reinforcing methods of wood structures.
Through the strengthening project of the teaching and experimental building' s wood-roof of a university inHarbin, it is introduced that some usual damage phenomenon and reinforcing methods of wood structures.
2007, 37(3): 114-116,74.
doi: 10.13204/j.gyjz200703028
Abstract:
Through one example of frame structure reconstruction engineering, this paper presented the design idea of usingthe welded H -beam as underpinning beam which includes the design of the joint, the loading device and the section of thesteel beam. It is...
Through one example of frame structure reconstruction engineering, this paper presented the design idea of usingthe welded H -beam as underpinning beam which includes the design of the joint, the loading device and the section of thesteel beam. It is...
2007, 37(3): 117-119,110.
doi: 10.13204/j.gyjz200703029
Abstract:
It is expounded that the main points of design, construction characteristics and precautions of a PHC pipe pilewhen it is used for a site of backfilled stone layer, according to the design of PHC pipe piles for an industrialmill building.which may be...
It is expounded that the main points of design, construction characteristics and precautions of a PHC pipe pilewhen it is used for a site of backfilled stone layer, according to the design of PHC pipe piles for an industrialmill building.which may be...
