高大空間模板支撐體系安全管理研究
發(fā)布時間:2018-02-12 08:51
本文關鍵詞: 高大模板體系 安全管理 管理體系 PDCA循環(huán) 出處:《青島理工大學》2014年碩士論文 論文類型:學位論文
【摘要】:伴隨著中國城鎮(zhèn)化的持續(xù)發(fā)展,人們對居住水平的追求日益高漲,大跨高聳混凝土建筑出現(xiàn)在城市每一個角落。普通模板支撐和施工安全管理已經(jīng)不能滿足這些特殊的混凝土結構的施工要求,需要高大模板支撐技術來指導施工。但是,目前我國高大模板安全管理存在較大的問題,施工、監(jiān)理單位職業(yè)素養(yǎng)普遍較低,同時缺乏高大模板施工安全管理實施對策和領先的模板施工技術,一直以來都是以傳統(tǒng)的“經(jīng)驗型”事后管理作為施工現(xiàn)場的主要安全管理方法,很難有效地對高大模板支撐體系安全問題進行預控,從而導致支撐體系失穩(wěn)事故頻發(fā)。所以對高大模板支撐體系安全管理進行探索,有著十分重要的現(xiàn)實價值。 國內(nèi)外研究學者就高大模板支撐安全管理進行了探索,并取得了一定的成果。但是,關于高大模板支撐體系安全問題研究不夠全面和徹底。本文對國內(nèi)外專家學者的研究成果進行分析綜合后,圍繞高大模板支撐體系安全管理這一主題,轉換研究角度,,深度剖析了近十年失穩(wěn)事故案例,對存在的不安全因素、高大模板支撐安全管理體系的建立以及運用PDCA循環(huán)模型等方面的內(nèi)容進行了全面深度的研究。 本論文主要工作及創(chuàng)新如下: (一)歸納總結了專家學者關于高大模板支撐體系不同方向的研究內(nèi)容及成果,提出了研究的不足之處,即沒有全面的發(fā)掘該體系存在的問題。 (二)運用實例分析方法,深入剖析近十年高大模板支撐體系失穩(wěn)坍塌案例的相關原因,對該體系失穩(wěn)機理做了相關研究,全面總結了失穩(wěn)事故的不安全因素,即材料因素、高支模方案設計因素、現(xiàn)場搭設因素、施工人員培訓因素以及監(jiān)督管理因素;具體的闡述了五個大問題中所包含的引起事故發(fā)生的小問題,并且提出了具體的解決對策。 (三)針對五個方面的問題,提出建立一套高大模板支撐安全管理體系,并且制定了該體系的工作流程、相關制度以及激勵機制。該體系具體有效的解決了高大模板施工中出現(xiàn)的不安全問題。 (四)引入PDCA循環(huán)模型,將其運用到管理體系中,結合高大模板施工的問題以及施工特點,在安全管理體系的作用下,持續(xù)改進材料問題、高支模方案設計問題、現(xiàn)場搭設問題、安全教育問題以及監(jiān)督管理問題。 (五)把安全管理體系和PDCA循環(huán)模式運用在高大模板施工實例工程中,對該工程出現(xiàn)的實際問題制定相應對策,并逐一進行解決,最后保證了該工程相關人員的安全。
[Abstract]:With the sustainable development of urbanization in China, people's pursuit of living level is rising day by day. Large span high-rise concrete buildings appear in every corner of the city. Ordinary formwork support and construction safety management can no longer meet the construction requirements of these special concrete structures. At present, there are some problems in the safety management of tall formwork in our country. The professional literacy of the construction and supervision units is generally low, and at the same time, there is a lack of implementing countermeasures and leading formwork construction techniques for the safety management of tall formwork construction in our country. The traditional "experiential" post management is always regarded as the main safety management method in construction site. It is very difficult to effectively control the safety problems of high formwork support system. Therefore, it is of great practical value to explore the safety management of large formwork support system. Researchers at home and abroad have explored the safety management of tall formwork support, and have achieved some results. The research on the safety of tall formwork support system is not comprehensive and thorough. After analyzing and synthesizing the research results of experts and scholars at home and abroad, this paper changes the research angle around the theme of safety management of tall formwork support system. In this paper, the case of instability accident in recent ten years is analyzed in depth. The unsafe factors, the establishment of safety management system of tall formwork support and the application of PDCA cycle model are studied in depth. The main work and innovation of this thesis are as follows:. (1) the research contents and achievements of experts and scholars on the different directions of tall formwork support system are summarized, and the deficiencies of the research are put forward, that is, the problems existing in the system are not fully explored. (2) by using the method of case analysis, the causes of instability collapse of large formwork bracing system in recent ten years are deeply analyzed, the mechanism of instability of this system is studied, and the unsafe factor of instability accident, that is, material factor, is summed up comprehensively. The design factors of high support formwork, site erection, training of construction personnel and supervision and management factors are discussed in detail, and the minor problems caused by accidents in five major problems are elaborated, and the concrete countermeasures are put forward. (3) aiming at the five problems, the paper puts forward a set of high formwork supporting safety management system, and formulates the work flow of this system. Related system and incentive mechanism. This system effectively solves the unsafe problem in the construction of tall formwork. (4) introduce PDCA cycle model, apply it to management system, combine the problem of tall formwork construction and construction characteristic, under the action of safety management system, continuously improve material problem and design problem of high support formwork scheme. Set up problems on site, safety education and supervision and management. (5) the safety management system and PDCA circulation mode are applied in the example project of tall formwork construction, and the corresponding countermeasures are worked out to solve the practical problems in the project. Finally, the safety of the relevant personnel in the project is ensured.
【學位授予單位】:青島理工大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TU714;TU755.2
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