JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 26 Issue 4
July 2011
Article Contents
QIN Shuo and LI Sheng-cai. Law of crack propagation and failure mode of energy-saving block and invisible multi-ribbed frame walls without filled block[J]. Journal of Light Industry, 2011, 26(4): 50-54. doi: 10.3969/j.issn.1004-1478.2011.04.011
Citation: QIN Shuo and LI Sheng-cai. Law of crack propagation and failure mode of energy-saving block and invisible multi-ribbed frame walls without filled block[J]. Journal of Light Industry, 2011, 26(4): 50-54. doi: 10.3969/j.issn.1004-1478.2011.04.011 shu

Law of crack propagation and failure mode of energy-saving block and invisible multi-ribbed frame walls without filled block

  • Received Date: 2011-03-18
    Available Online: 2011-07-15
  • A piece of the 1/2-scaled model well of energy-saving block and invisible multi-ribbed frame walls without filled block and only composed by the border,the rib beam and the rib pillar,is investigated through pseudo static test.On the basis of the experimental results,and through the comparative analysis of two pieces of energy-saving block and invisible multi-ribbed frame walls with filled block and without it the results of the well models were analyzed through the wall cracking process and the law of crack propagation.The analysis shows that the small rib beams are mainly cracked by bending and tension,and the small rib pillars are mainly cracked by bending and shearing.The wall shows the more ideal failure mode,the shear and stress failure.The reciprocal coordination function of gridiron and block is very significant,and the effect of the filled block is equivalent to compression strut.
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