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
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Tong Liping, Cao Yanbo, Si Ruijuan. RESEARCH ON THE FORM-FINDING ANALYSIS OF THE CLOSE COMBINED-ROOF MEMBRANE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 96-99,105. doi: 10.13204/j.gyjz200801024
Citation: LIU Changyong, WANG Qianfeng, HOU Chunping, XIAO Shuluan, WU Cong. STUDY ON UNIAXIAL DYNAMIC COMPRESSIVE MECHANICAL PROPERTIES OF FREEZE-THAW DETERIORATED CONCRETE IN FROZEN CONDITIONS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(10): 111-116,121. doi: 10.13204/j.gyjzG19102507

STUDY ON UNIAXIAL DYNAMIC COMPRESSIVE MECHANICAL PROPERTIES OF FREEZE-THAW DETERIORATED CONCRETE IN FROZEN CONDITIONS

doi: 10.13204/j.gyjzG19102507
  • Received Date: 2019-10-25
  • To study dynamic mechanical properties of freeze-thaw deteriorated concrete under frozen conditions, uniaxial compressive loading tests at different strain rates (1.0×10-5,1.0×10-4,5.0×10-4,1.0×10-3,5.0×10-3 and 5.0×10-3 s-1) after different freeze-thaw cycles (0,10,20,30 and 40 cycles) were carried out with a 10 MN dynamic and static triaxial apparatus.The variation laws of peak stress with different strain rates and degrees of freeze-thaw deterioration were studied.The sensitivity of strain rates and degrees of freeze-thaw deterioration to strength was analyzed.The results showed that at the same degree of freeze-thaw deterioration,the peak stress of frozen concrete increased with increase of the strain rate;increasing with freeze-thaw degrees,the peak stress of frozen concrete increased first and then decreased, without significant difference in failure modes.The slower the strain rate was, the more serious the exfoliation of mortar was on the surface of concrete, and more coarse aggregates were exposed.When strain rates were high,the main cracks on the surface of concrete were very clear.The uniaxial compressive strength of concrete under frozen states still was of a rate effect,and the bonding effect of porous ice crystals on concrete compostion world gradually change to isolation effect with the increase of contents.The sensitivity of freeze-thaw degradation degrees to peak stress was higher than that of strain rates to peak stress.
  • LUND M S M,HANSEN K K,BRINCKER R,et al.Evaluation of Freeze-Thaw Durability of Pervious Concrete by Use of Operational Modal Analysis[J].Cement and Concrete Research,2018,106:57-64.
    WANG X,WU Y,SHEN X,et al.An Experimental Study of A Freeze-Thaw Damage Model of Natural Pumice Concrete[J].Powder Technology,2018,339:651-658.
    LU J,ZHU K,TIAN L,et al.Dynamic Compressive Strength of Concrete Damaged by Fatigue Loading and Freeze-Thaw Cycling[J].Construction and Building Materials,2017,152:847-855.
    田威,邢凯,谢永利.冻融环境下混凝土损伤劣化机制的力学试验研究[J].实验力学,2015(3):299-304.
    李金玉,曹建国,徐文雨,等.混凝土冻融破坏机理的研究[J].水利学报,1999,34(1):41-49.
    宋玉普,覃丽坤,张众,等.冻融循环后混凝土双轴压的试验研究[J].水利学报,2004(1):95-99.
    徐童淋,彭刚,杨乃鑫,等.混凝土冻融劣化后动态单轴抗压特性试验研究[J].水利水运工程学报,2017(6):69-78.
    操佩,彭刚,柳琪,等. 冻融劣化混凝土的单轴动态力学特性研究[J].水利水电技术,2016(12):105-110.
    柳琪,彭刚,徐童淋,等. 冻融劣化混凝土循环加卸载外包络线及能量演化[J].水利水运工程学报,2017(6):85-91.
    中华人民共和国国家能源局.水工混凝土配合比设计规程:DL/T 5330-2015[S].北京:中国电力出版社,2009.
    中华人民共和国住房和城乡建设部.普通混凝土长期性能和耐久性试验方法标准:GB/T 50082-2009.北京:中国建筑工业出版社,2009.
    刘慧,杨更社,叶万军,等.基于CT图像的冻结岩石冰含量及损伤特性分析[J].地下空间与工程学报,2016,12(4):912-919.
    郑广辉,许金余,王鹏,等. 冻融循环作用下层理砂岩物理特性及劣化模型[J]. 岩土力学,2018,39(2):632-641.
    刘博文.冻融劣化混凝土单双轴抗压动态性能及损伤特性研究[D].宜昌:三峡大学,2016.
    章光,朱维申.参数敏感性分析与试验方案优化[J].岩土力学,1993(1):51-58.
    程琳,秦全乐,仝飞.水工混凝土结构损伤诊断模态指标敏感性研究[J].地震工程与工程振动,2018,38(6):126-136.
    王兵,朱平华,许飞.再生混凝土碳化预测模型参数及其敏感性分析[J].混凝土,2018(1):79-81.
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