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《Building Science Research of Sichuan》 2004-04
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Analysis of shrinkage stress and recommendations on minimum reinforcements in fully restrained concrete slabs

LI Lei~1,WANG Guang-wei~2 (1.East China University of Science and Technology,Shanghai200237,China;2.Sip Administrative Center Project Preparation Construction Office,Suzhou 215000,China)  
The mechanism of shrinkage cracking is discussed with a simple member,which is fully restrained and subjected only to an axial restraining force caused by shrinkage,while a simple procedure is presented for the determination of the number and spacing of cracks and the average crack width.With the simple model,some examples are shown to compare the provisions for minimum shrinkage and temperature reinforcement in GB 50010-2002 Code,ACI 318-02 Code and AS 3600-1988 Code.Finally,some recommendations are proposed.
【CateGory Index】: TU375.1
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【References】
Chinese Journal Full-text Database 2 Hits
1 Zhang Yuming Meng Shaoping Gao Haining(The Key Lab on RC/PC Structures of Ministry of Education,Southeast University Nanjing 210096) Lu Jiaping(Changzhou Institute of Technology Changzhou 213002);STUDY ON REASONABLE REINFORCEMENT IN LARGE AREA PRESTRESSED CONCRETE FRAME STRUCTURES[J];Industrial Construction;2006-05
2 JIANG Chuanliang, XIAN Qiaoling1 (College of Civil Engineering, Guangzhou University, Guangzhou 510405, China; Dept. of Graduate Students , Guangzhou University1, Guangzhou 510405, China);Analysis and Prevention of Cracks in the Reinforced Concrete Structure[J];Science Technology and Engineering;2006-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WANG Zhen 1, YUAN Chao\|qing 1, YANG Xiao\|dong 2, ZHOU Guo\|jun 3 ( 1. Dept of Civil Engineering, Daqing Petroleum Institute, Anda, Heilongjiang 151400, China; 2. Heilongjiang Petrochemical Plant, Daqing 163713, China; 3. Qinhuangdao Division, Daqin;Resisting temperature crack design on part setting slide layer[J];JOURNAL OF DAQING PETROLEUM INSTITUTE;2000-01
2 HAN Chong-qing1, FENG Jian2, LU&& Zhi-tao2 (1. Institute of Architectural Design and Research Southeast University, Nanjing, 210096; 2. College of Civil Engineering Southeast University,Nanjing, 210096);METHOD OF CREEP STRESS REDUCTION COEFFICIENT FOR THERMAL STRESS ANALYSIS OF LARGE-AREA CONCRETE BEAM-SLAB STRUCTURES[J];Engineering Mechanics;2003-01
3 GAN Gang~1, LI Zhi-lei~2, TANG Jin-chun~2 (1.Architectural Design and Research Institute, Zhejiang University, Hangzhou 310027, China;2.Department of Civil Engineering, Zhejiang University, Hangzhou 310027, China);Nonlinear research on temperature stress of over-long frame structure[J];Journal of Engineering Design;2004-01
4 Jin Jianmin(Gansu Architectural Design & Research Institute Lanzhou 730030);DESIGN SUGGESTION ABOUT CRACK PRECAUTION AND REDUCTION CAUSED BY TEMPERATURE AND SHRINKAGE JOINTLY IN OVER-LONG CONCRETE STRUCTURE[J];Industrial Construction;2002-06
5 Li Zhilei Gan Gang Tang Jinchun(College of Architecture and Civil Engineering, Zhejiang University Hangzhou 310027);NUMERICAL SIMULATION OF CRACKING OF OVERLONG FRAME STRUCTURE AT DETEMPERATURE EFFECT[J];Industrial Construction;2004-10
6 Li Fumin(College of Architecture and Civil Engineering,China University of Mining and Technology Xuzhou 221008) Meng Shaoping(College of Civil Engineering,Southeast University Nanjing 210096);CALCULATING OF TEMPERATURE AND SHRINKAGE REINFORCEMENTS OF OVERLONG REINFORCED CONCRETE BEAM-SLAB STRUCTURES[J];Industrial Construction;2005-07
7 Meng Shaoping Han Chongqing Wu Jing(The Key Lab on RC/PC Structures of Ministry of Education,Southeast University Nanjing 210096);RESEARCH ON BASIC PROBLEMS AND ENGINEERING PRACTICES ABOUT DESIGN OF CONCRETE STRUCTURES WITH LARGE LONGITUDINAL LENGTH[J];Industrial Construction;2006-05
8 Zhang Yuming Meng Shaoping Gao Haining(The Key Lab on RC/PC Structures of Ministry of Education,Southeast University Nanjing 210096) Lu Jiaping(Changzhou Institute of Technology Changzhou 213002);STUDY ON REASONABLE REINFORCEMENT IN LARGE AREA PRESTRESSED CONCRETE FRAME STRUCTURES[J];Industrial Construction;2006-05
9 Wu Jing(The Key Lab on RC/PC Structures of Ministry of Education,Southeast University Nanjing 210096)Lu Jiaping(Changzhou Institute of Technology Changzhou 213002) Li Jin(Nanjing Bureau of Housing Management Nanjing 210010);RESEARCH ON TEMPERATURE STRESS OF CONCRETE FRAME STRUCTURES WITH LARGE LONGITUDINAL LENGTH[J];Industrial Construction;2006-05
10 Li Yanying(Engineering College of Shanxi University Taiyuan 030013) Wu Jing Zhang Yuming (The Key Lab on RC/PC Structures of Ministry of Education,Southeast University Nanjing 210096);DISCUSSION ON PLACEMENT AND CLOSURE TIME OF POST-POURED STRIPS OF CONCRETE FLOOR STRUCTURES[J];Industrial Construction;2006-05
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 LI Xian-can;Study on the causes of cracks in reinforced concrete structures and preventive measures[J];Shanxi Architecture;2010-01
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