本文關(guān)鍵詞：超高廣播電視多功能發(fā)射塔外幕墻操作平臺(tái)技術(shù)分析　出處：《湖北工業(yè)大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 高層幕墻 施工平臺(tái) 設(shè)計(jì)方案 安全控制

【摘要】：建筑幕墻具有良好的抵御風(fēng)雨侵襲和潮濕空氣滲透的能力,相較于傳統(tǒng)圍護(hù)結(jié)構(gòu),建筑幕墻還具有重量輕的特點(diǎn),因而相較于傳統(tǒng)圍護(hù)結(jié)構(gòu)減少了超高層建筑的地震作用。近年來(lái),采用幕墻作為外觀效果的高層及超高層建筑越來(lái)越多,而幕墻施工的難度也越來(lái)越高各構(gòu)件的施工驗(yàn)算、施工安全管理等問(wèn)題也越來(lái)越突出。本次研究以某超高廣播電視多功能發(fā)射塔外幕墻懸挑式型鋼施工平臺(tái)的設(shè)計(jì)和搭設(shè)為研究對(duì)象進(jìn)行施工驗(yàn)算、施工安全管理等方面的研究。超高層建筑不斷刷新的建筑高度及日新月異的外立面表達(dá)對(duì)我國(guó)現(xiàn)有幕墻施工方式的現(xiàn)狀提出了新的要求,隨著建筑幕墻的廣泛運(yùn)用,其施工設(shè)計(jì)的問(wèn)題也越來(lái)越突出。幕墻施工技術(shù)要求嚴(yán)格,施工難度較大,施工條件也受到多方面的制約。但是幕墻行業(yè)發(fā)展迅速,已經(jīng)成為建筑行業(yè)的主流工程。在這種情況下,專業(yè)從幕墻施工的公司也如雨后春筍一般的出現(xiàn),行業(yè)規(guī)模逐漸擴(kuò)大開(kāi)來(lái),很多施工中的問(wèn)題也就隨之而出現(xiàn)。幕墻裝飾公司的施工技術(shù)參差不齊,其中一些施工單位沒(méi)能做施工方案設(shè)計(jì)以至在施工過(guò)程中出現(xiàn)了很多技術(shù)性問(wèn)題。如何提高懸挑式施工操作平臺(tái)的安全性,確保懸挑式施工操作平臺(tái)的施工安全,已成為當(dāng)前迫切需要解決的一項(xiàng)重要課題。本文在建筑幕墻工程實(shí)踐中總結(jié)經(jīng)驗(yàn)教訓(xùn),從懸挑式施工操作平臺(tái)的設(shè)計(jì)計(jì)算、搭設(shè)與拆除、架體結(jié)構(gòu)細(xì)部處理、施工組織等方面來(lái)闡述幕墻工程的施工要點(diǎn),經(jīng)研究發(fā)現(xiàn)在施工方案的設(shè)計(jì)重點(diǎn)在于施工操作平臺(tái)的設(shè)計(jì)計(jì)算及施工組織管理,特別是腳手架整體設(shè)計(jì)、型鋼梁懸挑平臺(tái)驗(yàn)算、吊籃安全驗(yàn)算、施工方案編制等方面要滿足施工的要求。通過(guò)案例實(shí)證,按照以上施工程序,把握關(guān)鍵技術(shù)要點(diǎn),使工程達(dá)到降低施工安全風(fēng)險(xiǎn)、保證施工工期、實(shí)現(xiàn)良好經(jīng)濟(jì)效益的目的,同時(shí)提高工程質(zhì)量,滿足技術(shù)規(guī)范要求并且通過(guò)幕墻工程檢測(cè)。本文對(duì)超高廣播電視多功能發(fā)射塔外幕墻工程懸挑式型鋼施工平臺(tái)的設(shè)計(jì)和搭設(shè)在施工設(shè)計(jì)、構(gòu)件驗(yàn)算及施工方案編制等方面存在的潛在問(wèn)題進(jìn)行識(shí)別與分析,結(jié)合工程實(shí)踐總結(jié)幕墻工程施工過(guò)程中的安全管理和控制措施,為日后超高廣播電視多功能發(fā)射塔外幕墻施工平臺(tái)的構(gòu)件驗(yàn)算及施工方案編制提供參考和依據(jù)。
[Abstract]:Architectural curtain wall has a good ability to resist wind and rain attack and moist air infiltration. Compared with the traditional enclosure structure, building curtain wall also has the characteristics of light weight. In recent years, more and more high-rise and super high-rise buildings have been used to use curtain wall as the appearance effect. The construction of curtain wall is more and more difficult. The construction safety management and other problems are becoming more and more prominent. This study takes the design and erection of the cantilevered steel construction platform of a certain ultra-high radio and television multi-function transmitting tower outer curtain wall as the research object to carry out the construction checking calculation. Construction safety management and other aspects. The continuous renovation of the building height of super-high-rise buildings and the ever-changing expression of the facade put forward new requirements for the current situation of curtain wall construction in China. With the wide use of curtain wall, the construction design problem is more and more prominent. Curtain wall construction technology requirements are strict, construction difficult, construction conditions are also restricted by many aspects. But curtain wall industry is developing rapidly. Has become the mainstream of the construction industry. In this case, professional from curtain wall construction companies are also springing up in general, the industry scale gradually expanded. A lot of construction problems also appear. The construction technology of curtain wall decoration company is not uniform. Some of the construction units failed to design the construction scheme and even appeared a lot of technical problems in the construction process. How to improve the safety of the cantilevered construction operating platform. To ensure the construction safety of the cantilevered construction platform has become an urgent need to solve an important issue. This paper summarizes the experience and lessons in the construction curtain wall engineering practice. From the aspects of design and calculation of cantilever construction operation platform, erection and demolition, frame structure detail treatment, construction organization and so on, the construction essentials of curtain wall engineering are expounded. Through the study, it is found that the design emphasis of the construction scheme lies in the design calculation and construction organization management of the construction operation platform, especially the overall design of scaffold, the checking calculation of type steel beam cantilever platform, and the safety checking calculation of the hanging basket. Through the case study, according to the above construction procedure, we should grasp the key technical points, so as to reduce the construction safety risk and ensure the construction period. At the same time, the project quality is improved. Meet the requirements of the technical specifications and through the curtain wall engineering detection. The design and construction design of the cantilevered steel construction platform for the UHV multi-function transmitting tower external curtain wall engineering. The potential problems of component checking calculation and construction scheme are identified and analyzed, and the safety management and control measures in the construction process of curtain wall engineering are summarized in combination with engineering practice. It provides reference and basis for the component checking calculation and construction scheme compilation of the construction platform of the outer curtain wall of the super high radio and television multifunctional transmitting tower in the future.
【學(xué)位授予單位】：湖北工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TN948.53

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本文編號(hào)：1360815