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金國(guó)輝，李  琳
（內(nèi)蒙古科技大學(xué)建筑與土木工程學(xué)院，包頭014010）

[摘要] 首先介紹高架橋扣件式鋼管模板支撐架在安全性方面存在事故的多發(fā)性，對(duì)目前高架橋扣件式鋼管倒塌事故在材料方面、設(shè)計(jì)方面、施工方面、計(jì)算方面和管理方面的原因進(jìn)行分析。通過(guò)研究分析，提出了具體的安全風(fēng)險(xiǎn)防范措施，得出了一些有益的結(jié)論。這些結(jié)論對(duì)于認(rèn)識(shí)高架橋扣件式鋼管模板支撐架的工作性能以及指導(dǎo)工程實(shí)際有一定的參考價(jià)值。
[關(guān)鍵詞] 高架橋；扣件式鋼管模板支撐架；倒塌事故分析；安全風(fēng)險(xiǎn)；防范措施

Analysis on dilapidation accidents for fastener-style steel pipe supporting frame system of high bridge and preventive measures for safety risk
Jin Guohui, Li Lin
(Architecture and Civil Engineering School, Inner Mongolia University of of Science and Technology, Baotou 014010, China)

Abstract: It introduces the multiple safety accidents for high bridge formwork supporting frame system of fastener-style steel pipe at first, and it analyzed the reasons of high bridge formwork supporting frame system of fastener-style steel pipe in the aspect of materials, designs, construction, calculating and management at present. By researching and analyzing,it put forward to some preventive measures to safety risk and drew conclusions which were very useful to understand the mechanical capacity of high bridge formwork supporting frame system of fastener-style steel pipe and
guide the engineering practice.
Keywords: high bridge; fastener-style steel pipe supporting frame system; dilapidation accidents analysis; safety risk; preventive measures