發(fā)布時間：2018-02-08 08:56

  本文關(guān)鍵詞： 抗震樓梯 鍍鋅合金鋼板 膨脹石墨 定型鋼模板 定尺鋼筋 施工技術(shù)　出處：《施工技術(shù)》2016年S2期 　論文類型：期刊論文

【摘要】：金普廣場項目應(yīng)用抗震樓梯施工技術(shù),在樓梯平臺支座處采用鋼板及石墨將支座分離使其可以自由滑動,使得剪力、彎矩有效釋放,避免樓梯的瞬間破壞。通過優(yōu)選材料,使其抗震效果更優(yōu),支座處滑動板采用鍍鋅合金鋼板,鋼板間潤滑材料優(yōu)選為膨脹石墨。在工藝方面預(yù)留裝修面層,采用C形夾進(jìn)行臨時加固,應(yīng)用了定型鋼模板及定尺鋼筋。
[Abstract]:The construction technology of aseismic stair is used in the Project of Kimp Square, and the steel plate and graphite are used to separate the supports of the stair platform so that they can slide freely, so that the shear force and bending moment can be effectively released, and the instant destruction of the staircase can be avoided. The sliding plate at the support is zinc-plated alloy steel plate, and the lubricating material between the steel plates is selected as expanded graphite. The decoration surface layer is reserved for the process, the C-shaped clamp is used for temporary reinforcement, and the formwork and sizing steel bar are applied.
【作者單位】： 中建三局集團有限公司東北分公司;
【分類號】：TU755
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本文編號：1495078