Login
Register
E-alert
2010 Vol. 40, No. 6
Display Method:
2010, 40(6): 1-4.
doi: 10.13204/j.gyjz201006001
Abstract:
Erosion-resisting characteristics of C25,C35 and C50 concretes were tested in an environment of freezing and thawing cycle. The result showed that the corrosion became more and more serious successively under clear water,the solution of sodium sulfat...
Erosion-resisting characteristics of C25,C35 and C50 concretes were tested in an environment of freezing and thawing cycle. The result showed that the corrosion became more and more serious successively under clear water,the solution of sodium sulfat...
2010, 40(6): 5-8,20.
doi: 10.13204/j.gyjz201006002
Abstract:
To explore working mechanism and life of prestressed structure under pre-freeze-thawing environment which includes freeze-thaw and dynamic fatigue，this paper searched the main factors of fatigue life and the relative relations. On the basis of test a...
To explore working mechanism and life of prestressed structure under pre-freeze-thawing environment which includes freeze-thaw and dynamic fatigue，this paper searched the main factors of fatigue life and the relative relations. On the basis of test a...
2010, 40(6): 9-11,26.
doi: 10.13204/j.gyjz201006003
Abstract:
Inner shear test method was used to study CFRP-concrete bond behavior under freeze-thaw cycles.Through this test，the influence of freeze thaw cycle to interface durabilities was revealed，and scientific basis for structural reinforcement of cold regio...
Inner shear test method was used to study CFRP-concrete bond behavior under freeze-thaw cycles.Through this test，the influence of freeze thaw cycle to interface durabilities was revealed，and scientific basis for structural reinforcement of cold regio...
2010, 40(6): 12-15.
doi: 10.13204/j.gyjz201006004
Abstract:
Depending on the environment coupling of salts and freeze-thaw cycles，the test method of single-side saltfrost was selected and improvement of mineral admixture and air-entraining agent on salt-frost scaling resistance of concrete was researched. The...
Depending on the environment coupling of salts and freeze-thaw cycles，the test method of single-side saltfrost was selected and improvement of mineral admixture and air-entraining agent on salt-frost scaling resistance of concrete was researched. The...
2010, 40(6): 16-20.
doi: 10.13204/j.gyjz201006005
Abstract:
The simulative experiment was carried out for researching the degradation rule of shear strength,deformation,stiffness and failure mechanism of the reinforced concrete beams under the action of different persistent loading and freeze-thaw cycles and ...
The simulative experiment was carried out for researching the degradation rule of shear strength,deformation,stiffness and failure mechanism of the reinforced concrete beams under the action of different persistent loading and freeze-thaw cycles and ...
2010, 40(6): 21-26.
doi: 10.13204/j.gyjz201006006
Abstract:
The ductility of a corroded reinforced concrete (RC) beam was investigated. On the condition that the plane cross-section assumption is no longer tenable,the relation between the strain of reinforcement and concrete of beams with different corroded l...
The ductility of a corroded reinforced concrete (RC) beam was investigated. On the condition that the plane cross-section assumption is no longer tenable,the relation between the strain of reinforcement and concrete of beams with different corroded l...
2010, 40(6): 27-30,78.
doi: 10.13204/j.gyjz201006007
Abstract:
After designing rationally the assessment targets on concrete durability，the assessment parameters are used to show the durability deterioration course of concrete in sulfate environment. The results show that every performance deterioration degree o...
After designing rationally the assessment targets on concrete durability，the assessment parameters are used to show the durability deterioration course of concrete in sulfate environment. The results show that every performance deterioration degree o...
2010, 40(6): 31-35.
doi: 10.13204/j.gyjz201006008
Abstract:
Deformation，cracking，bearing capacity and the failure mechanism of beams with corroded reinforcement under repeated loading were investigated. Twenty sample beams，including 4 uncorroded and 16 corroded reinforced concrete beams were tested under repe...
Deformation，cracking，bearing capacity and the failure mechanism of beams with corroded reinforcement under repeated loading were investigated. Twenty sample beams，including 4 uncorroded and 16 corroded reinforced concrete beams were tested under repe...
2010, 40(6): 36-39,59.
doi: 10.13204/j.gyjz201006009
Abstract:
Industrial buildings are often exposed to some kinds of industrial media，causing problems of durability and long-term safety in reinforced concrete structures，which threats the directly safety in production. In this paper，three cases of concrete stru...
Industrial buildings are often exposed to some kinds of industrial media，causing problems of durability and long-term safety in reinforced concrete structures，which threats the directly safety in production. In this paper，three cases of concrete stru...
2010, 40(6): 40-44.
doi: 10.13204/j.gyjz201006010
Abstract:
The local environment within industrial buildings is greatly various because of its production process，so the durability performance and degradation rate of concrete structures under the environmental effect are different.This article adopts fuzzy ma...
The local environment within industrial buildings is greatly various because of its production process，so the durability performance and degradation rate of concrete structures under the environmental effect are different.This article adopts fuzzy ma...
2010, 40(6): 45-47,51.
doi: 10.13204/j.gyjz201006011
Abstract:
The existing industrial buildings had the opportunity to regenerating in the history of urban development since the lapse of their glorious age. In this course of reusing and sustainable development of the existing industrial buildings，environmental ...
The existing industrial buildings had the opportunity to regenerating in the history of urban development since the lapse of their glorious age. In this course of reusing and sustainable development of the existing industrial buildings，environmental ...
2010, 40(6): 48-51.
doi: 10.13204/j.gyjz201006012
Abstract:
The state-of-the-art of the conservative and adaptive reuse of old industrial buildings both at home and aboard was summarised. The appropriate ways for the conservative and adaptive reuse of old industrial buildings in Shenyang Tiexi Industrial Zone...
The state-of-the-art of the conservative and adaptive reuse of old industrial buildings both at home and aboard was summarised. The appropriate ways for the conservative and adaptive reuse of old industrial buildings in Shenyang Tiexi Industrial Zone...
2010, 40(6): 52-55.
doi: 10.13204/j.gyjz201006013
Abstract:
Taking the land for old industrial heritages and the renovation of mill buildings in area of Shanghai World Expo and those of Shougang Group and Coking Plant of Beijing for example，it is explored that the attitude and designing conception that should...
Taking the land for old industrial heritages and the renovation of mill buildings in area of Shanghai World Expo and those of Shougang Group and Coking Plant of Beijing for example，it is explored that the attitude and designing conception that should...
2010, 40(6): 56-59.
doi: 10.13204/j.gyjz201006014
Abstract:
The traces of urban development can often be obtained from the industrial buildings. As a material carrier of industrial civilization，the reuse of industrial buildings became a hot reasearch subject. Through the analysis of transformation design of M...
The traces of urban development can often be obtained from the industrial buildings. As a material carrier of industrial civilization，the reuse of industrial buildings became a hot reasearch subject. Through the analysis of transformation design of M...
2010, 40(6): 60-67,73.
doi: 10.13204/j.gyjz201006015
Abstract:
Two thermal behavior experiments of light gauge steel-framed composite walls with slotted studs and withexternal thermal insulation layers were carried in the lab of combined energy consumption test board for components of building envelope in school...
Two thermal behavior experiments of light gauge steel-framed composite walls with slotted studs and withexternal thermal insulation layers were carried in the lab of combined energy consumption test board for components of building envelope in school...
2010, 40(6): 68-73.
doi: 10.13204/j.gyjz201006016
Abstract:
Based on the test of 22 bond-slip specimens under the monotonous and repeated dynamical loads，the main factors affecting the bond-anchorage properties，the bond-anchorage mechanism，the bond stress-slip curves and the bond stress-position curves，were a...
Based on the test of 22 bond-slip specimens under the monotonous and repeated dynamical loads，the main factors affecting the bond-anchorage properties，the bond-anchorage mechanism，the bond stress-slip curves and the bond stress-position curves，were a...
2010, 40(6): 74-78.
doi: 10.13204/j.gyjz201006017
Abstract:
It has theoretical and practical value to carry out the experimental research of simply-supported T-type beam reinforced by externally tendons，whose mechanism can be deeply recognized. By means of the experiment，the service performances of simply-sup...
It has theoretical and practical value to carry out the experimental research of simply-supported T-type beam reinforced by externally tendons，whose mechanism can be deeply recognized. By means of the experiment，the service performances of simply-sup...
2010, 40(6): 79-84,92.
doi: 10.13204/j.gyjz201006018
Abstract:
The superimposed slab shear wall system，as a new lateral force resisting system，was introduced. This structural system possesses several advantages compared to normal shear wall system，such as good quality control，speedy construction，the low-cost of ...
The superimposed slab shear wall system，as a new lateral force resisting system，was introduced. This structural system possesses several advantages compared to normal shear wall system，such as good quality control，speedy construction，the low-cost of ...
2010, 40(6): 85-88.
doi: 10.13204/j.gyjz201006019
Abstract:
In view of the random and fuzzy characteristics of excavation soil stability，the fuzzy probability of the bottom of the excavation against heave failure was studied. The example's results indicate that the fuzzy probability will increase along with t...
In view of the random and fuzzy characteristics of excavation soil stability，the fuzzy probability of the bottom of the excavation against heave failure was studied. The example's results indicate that the fuzzy probability will increase along with t...
2010, 40(6): 89-92.
doi: 10.13204/j.gyjz201006020
Abstract:
Based on the theory of soil plasticity，a model of the passive earth pressure from trapezoodal-cross-section finite soil body was built. The proportional relation and the effect of the model parameter on relationship between the passive earth pressure...
Based on the theory of soil plasticity，a model of the passive earth pressure from trapezoodal-cross-section finite soil body was built. The proportional relation and the effect of the model parameter on relationship between the passive earth pressure...
2010, 40(6): 93-96.
doi: 10.13204/j.gyjz201006021
Abstract:
A experiment of 12 000 kNm energy dynamic compaction for collapsible loess was carried out. Through comprehensive analyzing the data of standard penetration test，soil mechanics experiment，cone penetration test，Rayleigh test，static test，and compare wi...
A experiment of 12 000 kNm energy dynamic compaction for collapsible loess was carried out. Through comprehensive analyzing the data of standard penetration test，soil mechanics experiment，cone penetration test，Rayleigh test，static test，and compare wi...
2010, 40(6): 97-101.
doi: 10.13204/j.gyjz201006022
Abstract:
In order to study the deformation capacity of steel reinforced concrete (SRC) shear walls，the relationship between drift ratio and cross sections curvature，edge strain，transverse reinforcement characteristic value are theoretically deduced according ...
In order to study the deformation capacity of steel reinforced concrete (SRC) shear walls，the relationship between drift ratio and cross sections curvature，edge strain，transverse reinforcement characteristic value are theoretically deduced according ...
2010, 40(6): 102-106.
doi: 10.13204/j.gyjz201006023
Abstract:
Through an experimental research on static load-carrying properties of 2 groups of multi-planar complex tubular joints (4 joints) ，the effects of different structural type of the joints on both flow of stresses and damage modes were discussed. A spec...
Through an experimental research on static load-carrying properties of 2 groups of multi-planar complex tubular joints (4 joints) ，the effects of different structural type of the joints on both flow of stresses and damage modes were discussed. A spec...
2010, 40(6): 107-110.
doi: 10.13204/j.gyjz201006024
Abstract:
The semi-rigid steel frame-reinforced concrete infill wall structure (SRCW) ，which combines advantages of a steel frame and a shear wall，is considered as a new type of aseismatic structure with a brilliant future. The FEM study on SRCW structure was ...
The semi-rigid steel frame-reinforced concrete infill wall structure (SRCW) ，which combines advantages of a steel frame and a shear wall，is considered as a new type of aseismatic structure with a brilliant future. The FEM study on SRCW structure was ...
2010, 40(6): 111-112,88.
doi: 10.13204/j.gyjz201006025
Abstract:
It was described that the problems needing attention during the design and construction of the rectangular concrete-filled steel tube double-limb columns.
It was described that the problems needing attention during the design and construction of the rectangular concrete-filled steel tube double-limb columns.
2010, 40(6): 113-117.
doi: 10.13204/j.gyjz201006026
Abstract:
A chemical plant was suffered greater damage after a fire hazard. In order to eliminate the hidden danger of the structure，the safety detection and evaluation of structure were taken. Temperature distribution of the fire and temperature of the struct...
A chemical plant was suffered greater damage after a fire hazard. In order to eliminate the hidden danger of the structure，the safety detection and evaluation of structure were taken. Temperature distribution of the fire and temperature of the struct...
2010, 40(6): 118-122.
doi: 10.13204/j.gyjz201006027
Abstract:
A single story industrial building in Xi'an is positioned on a high-filled ground. Because the designeradopted unsuitable ground treatment method，so cracks occurred on the wall and the floor，whose width was about 2.0centimeter inside and outside of t...
A single story industrial building in Xi'an is positioned on a high-filled ground. Because the designeradopted unsuitable ground treatment method，so cracks occurred on the wall and the floor，whose width was about 2.0centimeter inside and outside of t...
2010, 40(6): 123-126.
doi: 10.13204/j.gyjz201006028
Abstract:
Due to the change of environmental conditions and so on，basements without considering uplift are often floated and cracked during the construction process or to be used before completion of the project. Therefore，how to analyse and deal with the floa...
Due to the change of environmental conditions and so on，basements without considering uplift are often floated and cracked during the construction process or to be used before completion of the project. Therefore，how to analyse and deal with the floa...
2010, 40(6): 127-130.
doi: 10.13204/j.gyjz201006029
Abstract:
In Shenzhen a buildings basement rose up unevenly because of groundwater buoyancy force action，the maximum rising was up to 397 mm，which caused serious damage to structural components. In this paper，the floated reason of the basement and the failure ...
In Shenzhen a buildings basement rose up unevenly because of groundwater buoyancy force action，the maximum rising was up to 397 mm，which caused serious damage to structural components. In this paper，the floated reason of the basement and the failure ...
