Source Journal of Chinese Scientific and Technical Papers
Included as T2 Level in the High-Quality Science and Technology Journals in the Field of Architectural Science
Core Journal of RCCSE
Included in the CAS Content Collection
Included in the JST China
Indexed in World Journal Clout Index (WJCI) Report

2015 Vol. 45, No. 2

Display Method:
TEST RESEARCH ON THE FREEZING-THAWING RESISTANCE PERFORMANCE OF HIGH-STRENGTH CONCRETE WITH SINGLE ADMIXTURE AND DOUBLE ADMIXTURES
Li Yan, LüHenglin, Yin Huiguang, Zhang Lianying, Li Bing, Liu Ruixue
2015, 45(2): 1-4. doi: 10.13204/j.gyjz201502001
Abstract:
The fast freeze-thaw tests with fresh water on high strength concrete ( C60 ) with fly ash or slag and composite admixture,as well as the one without admixtures were conducted. The results showed that for the concrete with admixtures ( slag and fly a...
RESEARCH ON EARLY STRENGTH AND FREEZE-PROOF RESISTANCE OF AIR-ENTRAINED CONCRETE UNDER 3 ℃ CURING
Zhang Kai, Wang Qicai, Wang Qingshi, Li Sheng, Li Jianxin
2015, 45(2): 5-9. doi: 10.13204/j.gyjz201502002
Abstract:
The strength, the pore structure and freeze-proof durability of air-entrained concrete under 3 ℃ temperature curing and with different air contents were researched by taking air-entrained concrete under low temperature curing ( 3 0. 2) ℃ as the objec...
STUDY OF FREEZE-THAW DURABILITY AND DAMAGE MODEL OFHYBRID FIBER CONCRETE
Zhu Chenfei, Liu Xiaojun, Li Wenzhe, Wu Yonggen, Liu Qingtao
2015, 45(2): 10-14. doi: 10.13204/j.gyjz201502003
Abstract:
Steel and basalt hybrid fibers reinforced concrete technical route was proposed,through the freeze-thaw test, the influence of steel fiber mixed basalt fiber on the frost-resistance of concrete and freeze-thaw model were studied. The results showed t...
CONSTITUTIVE RELATIONSHIP MODEL FOR MASONRY IN COMPRESSION UNDER ACTION OF FREEZE-THAW CYCLE
Zheng Shansuo, Zhao Peng
2015, 45(2): 15-18. doi: 10.13204/j.gyjz201502004
Abstract:
In order to get the constitutive relationship model under freeze-thaw cycles for compression masonry,the promoted strain equivalence principle is applied to the masonry structures for the first time and the total damage of the masonry which withstand...
EXPERIMENTAL STUDY OF MECHANICAL PROPERTIES EFFECTS ON POLYMER CEMENT MORTAR UNDER FREEZING-THAWING ENVIRONMENT
Shi Jianjun, Chen Sili, Xiao Fa, Liu Zuotao, Zhang Jingyu
2015, 45(2): 19-22. doi: 10.13204/j.gyjz201502005
Abstract:
According to the temperature changes in cold region,the compressive strength and flexural strength tests of polymer cement mortar after 0,10,20 and 30 cycles under air freezing and air thawing ( air freezing) and air freezing and water thawing ( wate...
EXPERIMENTAL RESEARCH ON BOND BEHAVIORS BETWEEN PLAIN STEEL BARS AND CONCRETE AFTER FREEZING AND THAWING CYCLES
Xu Shanhua, Yang Long, Xu Yingzhe
2015, 45(2): 23-26. doi: 10.13204/j.gyjz201502006
Abstract:
Freezing and thawing while causing physical changes in the mechanical properties of concrete,it is bound to change the bond properties between concrete and steel. Center short buried specimens of three concrete strengths C30,C40 and C50 were subjecte...
BENDING PERFORMANCE TEST AND NUMERICAL SIMULATION OF PRESTRESSED CONCRETE BEAMS AFTER FREEZE-THAW
Zhang Yiduo, Hu Qiangsheng, Chen Yu, Liu Ronggui
2015, 45(2): 27-31. doi: 10.13204/j.gyjz201502007
Abstract:
An experiment was carried out of five prestressed concrete beams after different cycles of freeze-thawing to investigate the impact law of freeze-thaw on the load bearing property of specimens. The test results showed that with the number of freeze-t...
STUDY OF THE SHEAR BEHAVIORS OF RC BEAMS AFTER FREEZE-THAW CYCLES
Cao Dafu, Zhou Min, Ge Wenjie, Yuan Shenfeng
2015, 45(2): 32-37. doi: 10.13204/j.gyjz201502008
Abstract:
In order to investigate the shear behaviors of RC beams after freeze-thaw cycles,compressive strength test of concrete cubes after 0,75,100,125,150 freeze-thaw cycles were made,and static shear experiment of 45 RC beams after 0,75,100,125,150 freeze-...
EMBODIMENT OF“VIRTUAL COMMUNITY”THINKING IN DESIGN OF APARTMENT FOR YOUTH TEACHERS AND STAFF MEMBERS IN CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Zhang Yibing, Huang Jinhui, Gu Xianguang, Yuan Juan
2015, 45(2): 42-46. doi: 10.13204/j.gyjz201502010
Abstract:
In the planning and design of most Chinese high-rise residential areas with large space between buildings or low density,generally there are the problems of monotonous layout of green space between houses,excessive pursuit of form and neglecting func...
STUDY OF REGENERATION MODE IN DISPERSE OLD INDUSTRIAL AREA
Luo Chao
2015, 45(2): 47-49. doi: 10.13204/j.gyjz201502011
Abstract:
Taking some disperse old industrial areas in different districts of a city as research object and viewing from special angles involving function transformation,building reuse orientation and their relation,merging into city,it was summarized several ...
EXPERIMENTAL STUDY AND FINITE ELEMENT ANALYSIS OF STRUCTURAL MEASURES FOR JOINTS BETWEEN NEW TYPE OF SUPERPOSED SLABS
Wu Fangbo, Liu Biao, Li Jun, Deng Libin, Huang Lu
2015, 45(2): 50-56. doi: 10.13204/j.gyjz201502012
Abstract:
A new type of structural measure was put forward to improve the mechanical property of the flat-fell seam in two-way concrete composite floor. Monotonic tests were conducted on a composite slab strip,a composite slab strip with the flat-fell seam but...
EXPERIMENTAL STUDY ON FLEXURAL CAPACITY OF PREFABRICATION AND ASSEMBLY BEAM
Sun Wenbin, Tian Hongbin, Wang Jinli
2015, 45(2): 57-61. doi: 10.13204/j.gyjz201502013
Abstract:
In order to investigate the flexural capacity and deformation performance of prefabrication and assembly beam,three prefabrication and assembly beams and one cast-in-place RC beam were fabricated and the flexural capacity tests of RC beams were carri...
EXPERIMENTAL STUDY ON UNIAXIAL MECHANICAL PROPERTIES OF PERFORATED BRICK MASONRY
Xin Ren, Guo Xiaohua, Li Binbin, Wang Ling, Chen Xuan
2015, 45(2): 62-64. doi: 10.13204/j.gyjz201502014
Abstract:
In order to obtain the plane stress strength curve of masonry structure,based on the experimental research of mechanical properties and the test method in current specification,several kinds of tests were carried out, including horizontal compressive...
ANALYSIS OF SEISMIC DAMAGE AND EVALUATION ON THE SAFETY OF CHONGWEN PAGODA
Chen Ping, Guo Qi, Zhang Pengli
2015, 45(2): 65-69. doi: 10.13204/j.gyjz201502015
Abstract:
As one of the four highest ancient towers in China,Chongwen pagoda suffered serious damages in Whenchuan earthquake.In order to estimate the present situation and safety of Chongwen pagoda,the detailed survey and investigation of seismic damage were ...
STUDY OF THE EFFECT OF SEGMENTAL JOINT WEAK LAYERS ON DEFORMATION OF LONG SPAN CANTILEVER-CASTING PC BOX GIRDERS
Liu Jie, Ye Jianshu, Chen Juanjuan
2015, 45(2): 70-75. doi: 10.13204/j.gyjz201502016
Abstract:
In order to analyze the effect of segmental joint weak layers on deformation of long span cantilever-casting PC box girders,FE models with segmental joint weak layer elements were established based on the FE model considering construction processes o...
CALCULATION OF PUNCHING SHEAR BEARING CAPACITY OF PILE CAPS WITH BOTTOM REINFORCEMENT ARRANGEMENT CONCENTRATED AT EXTENT NEAR PILE TOP
Guo Honglei
2015, 45(2): 76-79. doi: 10.13204/j.gyjz201502017
Abstract:
At present,there is no formula which calculates the quantitative influence of the bottom reinforcement arrangement concentrated at the extent near the pile top on the punching bearing capacity of pile caps. Based on the spatial strut-and-tie theory o...
STUDY OF NONLINEAR SHEAR STRENGTH CHARACTERISTICS OF TAILINGS SAND UNDER HIGH STRESSES
Pan Jianping, Wang Yuge, Zeng Qingyun, Song Yinglu
2015, 45(2): 80-84. doi: 10.13204/j.gyjz201502018
Abstract:
The tailings strength parameters is the key factor that affects the analysis of tailings dam stability. Based on triaxial tests under high stresses,the nonlinear strength property of tailings was validated. The results showed that the triaxial consol...
EXPERIMENTAL STUDY OF IMPROVEMENT ON GROUND OF CORAL DEBRIS MIXED WITH MUCKY SOIL BY HIGH VACUUM DENSIFICATION METHOD
Wang Jianping, Zhang Hongbo, Zhou Tao, Wang Jiajia, Li Dening
2015, 45(2): 85-89. doi: 10.13204/j.gyjz201502019
Abstract:
An experimental research on improvement on ground of coral debris mixed with mucky soil by high vacuum densification method ( HVDM) was carried out. Through circulation processing of vacuum drainage and dynamic compaction for three times,groundwater ...
RESEARCH ON PRACTICAL CALCULATION METHOD OF GROUND SUBSIDENCE CAUSED BY DRAWING GROUND WATER
Hou Wei, Luo Wenlin, Han Xuan
2015, 45(2): 90-94. doi: 10.13204/j.gyjz201502020
Abstract:
Based on Terzaghi's one dimensional consolidation theory,the practical calculation method of the ground subsidence was proposed under water level change of various types of ground water. The calculation program was compiled to calculate and analyze g...
NUMERICAL SIMULATION AND ANALYSIS OF TUNNEL CONSTRUCTION PROCESS OF UNSYMMETRICAL TUNNEL IN SOFT ROCK
Huo Runke, Li Maoda, Li Jing, Wang Qiang, Yan Jirui
2015, 45(2): 95-100. doi: 10.13204/j.gyjz201502021
Abstract:
With construction of a large number of mountain tunnels,the deformation control of construction in the tunnel of biased soft surrounding rock and its stability have become the focus of attention of the tunnel engineering. Taking Liujiazhuang tunnel o...
STUDY OF SAFETY PERFORMANCE OF PLUG-IN SCAFFOLD FOR SPECIAL-SHAPED STRUCTURE
Zhao Ping, Wu Hao, Jia Jianguo
2015, 45(2): 101-106. doi: 10.13204/j.gyjz201502022
Abstract:
To study safety performance of plug-in steel-tube scaffold ,it was conducted field test researches on the falsework and the exterior scaffolding for special-shaped structure. Also static and buckling analyses were done by ANSYS finite element softwar...
RESEARCH ON SEISMIC RESPONSE COMPONENTS OF LARGE-SPAN SPATIAL STRUCTURES
Liao Bing, Luo Yongfeng
2015, 45(2): 107-113. doi: 10.13204/j.gyjz201502023
Abstract:
When the mode superposition method is applied to the seismic responses analysis of large-span spatial structures,several problems always become difficult to handle,such as the inefficient calculation and the incapable consideration of earthquake rand...
SIMULATION ANALYSIS AND SHAKING TABLE TEST OF ISOLATION SYSTEM FOR GIANT STEEL STRUCTURE
Zhu Wenzheng, Zhang Jichao
2015, 45(2): 114-117. doi: 10.13204/j.gyjz201502024
Abstract:
A new type of long-span spatial steel frame was used for Guangdong Science Center ( GSC) . The isolation techniques are introduced into the E square of GSC to protect the huge building from damage during external loads, especially typhoon and earthqu...
AN UNIAXIAL LOADED EXPERIMENTAL STUDY OF BEAM-PILLAR SUPPORTED JOINT IN LARGE COAL-FIRED POWER PLANTS
Jiang Zhaodong
2015, 45(2): 118-124. doi: 10.13204/j.gyjz201502025
Abstract:
An uniaxial loaded experiment of beam-pillar supported joint widely used in steel structure workshop was introduced. Three specimens of different working place was studied. A comparison between the result under ultimate load and the result of the pre...
STUDY OF DISPLACEMENT-BASED DESIGN METHOD OF AIR-COOLED CONDENSER STRUCTURE CONSIDERING EQUIPMENT SAFETY
Dai Huijuan, Bai Guoliang, Wang Bo, Xue Feng, Li Hongxing
2015, 45(2): 125-130. doi: 10.13204/j.gyjz201502026
Abstract:
The existing seismic design methods of air-cooled condenser structure do not meet theinvestment benefit criterion because they do not consider the safety of the equipment in earthquake. Through the experimental study on the seismic performance of the...
ANALYSIS OF EFFECTIVE SECTION OF COLD-FORMED THIN-WALL LIPPED CHANNEL PURLINS
Sun Defa
2015, 45(2): 131-135. doi: 10.13204/j.gyjz201502027
Abstract:
Based on the contrast analysis of Eurocode 3 ( EN1993 -1-3) and Technical Code of Cold-Formed Thin-Wall Section Steel Structure( GB 500182002),analysis and discussion are mentioned about the effective section of cold-formed thin-wall lipped channel p...
RESEARCH ON MECHANICAL BEHAVIOR OF THE CIRCULAR HOLE CELLULAR BEAMS AND STEEL-CONCRETE COMPOSITE CELLULAR BEAM
Zhang Yanxia, Zhao Wei, Li Yunpeng, Min Zongjun
2015, 45(2): 136-142. doi: 10.13204/j.gyjz201502028
Abstract:
In order to study the strength,integral stability,local stability and rigidity etc of circular hole cellular beams,experimental investigations and finite element analysis of three simply supported circular hole cellular beams and three steel-concrete...
MECHANICAL PROPERTIES AND REINFORCEMENT MEASURES OF BUTTERFLY SHAPE JOINT
Qi Xin, Zhao Lei, Xu Hu, Yu Zhixiang, Yang Chang
2015, 45(2): 143-148. doi: 10.13204/j.gyjz201502029
Abstract:
In order to research the mechanical properties of the typical butterfly-shaped joint in a heavy cross layer truss for a new-built steel railway station,model test and numerical calculation were adopted. The test model was designed according to the pr...
ANALYSIS ON DEFLECTION OF WEB CORE SANDWICH PANELS IN LOW TEMPERATURE ENVIRONMENT
Sun Huayin, Li Yongqiang, Zhou Weili
2015, 45(2): 149-153. doi: 10.13204/j.gyjz201502030
Abstract:
ABAQUS finite element software was used to analyze the bending performance of web core sandwich plate in low temperature environment,and it was compared the deflection value to the theoretical deflection value under temperature-load,finally it was al...
ANALYSIS OF STRESS MONITORING RESULTS OF KEY JOINTS IN STEEL STRUCTURE OF TIANJIN LIBRARY
Chen Zhihua, Niu Ben, Zhang Zhisheng
2015, 45(2): 154-158. doi: 10.13204/j.gyjz201502031
Abstract:
A complex steel structure system of combining steel frame-supporting system with intersected trusses was adopted as the main structure of Tianjin library. The stress level in key joints was high in construction process due to frequent changes of the ...
COMPARATIVE STUDY OF DESIGN METHODS FOR STEEL COLUMNS STRENGTHENED BY WELDING WHILE UNDER AXIAL AND ECCENTRIC LOAD IN DIFFERENT CODES
Jiang Li, Wang Yuanqing, Dai Guoxin, Zhang Tianshen
2015, 45(2): 159-164. doi: 10.13204/j.gyjz201502032
Abstract:
The method of strengthening steel structure by welding while under load has been widely used in numerous reinforcement projects. However,despite some general tips,there are no specific provisions in present foreign technical standards. The few specif...
APPLICATION OF BUCKLING RESTRAINED BRACE IN THE ADDING STORIES AND REINFORCEMENT OF BUILDING
Chen Daozheng, He Chihe, Luo Zhiyuan, Wang Weiqiang
2015, 45(2): 165-169. doi: 10.13204/j.gyjz201502033
Abstract:
The buckling restrained braces were erected on the integral frame consisted of six stories reinforced concrete frame and one story steel frame added at the top. The design of buckling restrained brace was discussed. The performance under frequent ear...
RESEARCH ON DEVELOPMENT PLANNING OF FINE CHEMICALS INDUSTRY GATHERING AREA IN KAIFENG CITY#br#
Xu Li, Wang Mao
2015, 45(2): 170-173. doi: 10.13204/j.gyjz201502034
Abstract:
An industry gathering area includes all kinds of development zones,such as: economic and technological development zones,high-tech industrial development zones, industrial parks,modern service industry park. In view of urban geography,urban economics...
EXPRESSION OF TRADITIONAL CULTURE IN DESIGN OF SICHUAN LANGJIU GROUP GULIN NEW FACTORY
Wang Zhiyang, Guo Xuan, Zhang Xingguo
2015, 45(2): 174-177. doi: 10.13204/j.gyjz201502035
Abstract:
Industrial workshops have been always designed and constructed by standard templates,it is hard to express their personalities and be short of features. Taking the architectural design of the workshops for Sichuan Langjiu Group Gulin Factory for exam...
BIM-BASED STRUCTURAL ANALYSIS MODEL AND DATA CONVERSION APPLICATION
Liu Zhaoqiu, Zhang Ji
2015, 45(2): 178-183. doi: 10.13204/j.gyjz201502036
Abstract:
The mechanical analysis of the structural model is still an isolated part in the information integration chain of BIM ( Building Information Modeling) technology. The composition and characteristic of the structural BIM model was analyzed through stu...
THE APPEARANCE OF ABSURDITY IN CHINESE BUILDING INDUSTRY AND ITS HARMS
Lu Cilin
2015, 45(2): 184-185. doi: 10.13204/j.gyjz201502037
Abstract:
It has been long since Chinese building industry undergoing a messy time. Although the critical voice never stopped,the construction of weird buildings were still carried on. This paper analysed the characteristics of weird buildings,which had been w...