【摘要】：隨著社會的進(jìn)步、科技的發(fā)展、國民經(jīng)濟(jì)的不斷提高，大型復(fù)雜結(jié)構(gòu)建筑的出現(xiàn)已成為必然的趨勢，但因?yàn)槭┕み^程中、運(yùn)營期間的種種因素的影響，這些大型復(fù)雜結(jié)構(gòu)在施工、運(yùn)營中發(fā)生安全事故的機(jī)率相對較高，如何的減少這類事故的發(fā)生，提前發(fā)出警報(bào)信息，做到提前準(zhǔn)備，，確保施工順利進(jìn)行，確保結(jié)構(gòu)安全使用，結(jié)構(gòu)健康監(jiān)測顯得尤為重要。 本文以合肥市渡江戰(zhàn)役紀(jì)念館這樣一個(gè)超高超大懸挑的大型復(fù)雜結(jié)構(gòu)為例，首先介紹了結(jié)構(gòu)健康監(jiān)測的必要性、監(jiān)測的方法為后面的研究提供了依據(jù)。緊接著本文論述了渡江戰(zhàn)役紀(jì)念館在施工過程中高支撐架體及其懸挑結(jié)構(gòu)的數(shù)值模擬，用ANSYS有限元正裝分析法，模擬得出施工過程中懸挑結(jié)構(gòu)高支撐架體及結(jié)構(gòu)本身的關(guān)鍵部位和危險(xiǎn)部位，為后面的現(xiàn)場健康監(jiān)測提供了依據(jù)。接下來本文詳細(xì)論述了渡江戰(zhàn)役紀(jì)念館主體懸挑結(jié)構(gòu)在施工過程中高支撐架體及其模板的健康監(jiān)測系統(tǒng)，并將現(xiàn)場健康監(jiān)測結(jié)果與數(shù)值模擬結(jié)果進(jìn)行對比分析，及時(shí)提供信息保證懸挑結(jié)構(gòu)施工的安全、順利的進(jìn)行，同時(shí)也為今后類似的結(jié)構(gòu)施工提供了相關(guān)經(jīng)驗(yàn)。最后就戰(zhàn)役紀(jì)念館主體懸挑結(jié)構(gòu)在施工過程中的關(guān)鍵性施工技術(shù)進(jìn)行了介紹，為保證其施工關(guān)鍵技術(shù)得以實(shí)施，施工健康監(jiān)測是一項(xiàng)不可缺少的技術(shù)措施。
[Abstract]:With the progress of society, the development of science and technology, the continuous improvement of national economy, the emergence of large and complex structural buildings has become an inevitable trend, but because of the influence of various factors during the construction process, during operation, In the construction and operation of these large and complex structures, the probability of safety accidents is relatively high. How to reduce the occurrence of such accidents, issue warning information in advance, prepare ahead of time, ensure smooth construction, and ensure the safe use of the structure, Structural health monitoring is particularly important. Taking Hefei Dujiang campaign Memorial Hall as an example, this paper first introduces the necessity of structural health monitoring, and the monitoring method provides a basis for further research. Then, this paper discusses the numerical simulation of the elevated support and its overhanging structure in the construction process of the Memorial Hall of the Battle of the Cross River, using the ANSYS finite element orthographic analysis method. The simulation results show that the high brace and the key and dangerous parts of the structure itself in the construction process provide the basis for the on-the-spot health monitoring of the cantilever structure. Next, this paper discusses in detail the health monitoring system of the high support and its formwork in the construction process of the main overhanging structure of the Memorial Hall of the Battle of the Dujiang River, and compares the results of the on-site health monitoring with the results of numerical simulation. To provide timely information to ensure the safety and smooth construction of overhanging structure, and to provide relevant experience for similar structure construction in the future. Finally, the key construction techniques of the main overhanging structure of the campaign memorial are introduced. In order to ensure the implementation of the key construction techniques, the construction health monitoring is an indispensable technical measure.
【學(xué)位授予單位】：安徽建筑大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TU317

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