The flexural bearing capacity of reinforced concrete one-way slab bamboo bamboo core
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    Abstract:

    As the global resources increasingly scarce, environment is becoming more and more bad, for building materials, environmental protection put forward higher request.And bamboo belongs to renewable resources, economy and environmental protection, apply bamboo instead of steel to concrete floor, not only reduced the steel complex processing working procedure, and increase the rate of the hollow plate, so as to achieve the purpose of reducing weight.For the study of bamboo sticks bamboo mechanical performance of reinforced concrete plate, the 3 piece of reinforcement ratio of different bamboo stiffened plate under uniformly distributed load bending test performance and related material mechanical performance test.Through the experimental phenomena and data contrast analysis, shows that bamboo tensile damage no yield point, belongs to brittle materials;Plate damage, its midspan deflection can reach above, good ductility;Bamboo reinforcement plate bending process, a two stage characteristics, namely the elastic stage before cracking and crack fracture work until after failure;Combined with test deflection, strain, crack, bearing capacity calculation, proposes the bamboo sticks bamboo reinforcement construction measures and Suggestions about the design of concrete slab.

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龙勇,祝明桥,谢子荣,王瑶.竹芯竹筋混凝土板抗弯性能试验研究[J].土木与环境工程学报(中英文),2015,37(Z2):41~45

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History
  • Received:November 10,2015
  • Revised:
  • Adopted:
  • Online: March 14,2016
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