本文關(guān)鍵詞：高層混凝土結(jié)構(gòu)施工中剪力墻置換方法研究與施工監(jiān)控　出處：《合肥工業(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： 高層建筑 剪力墻 置換 有限元 監(jiān)控

【摘要】：我國(guó)經(jīng)濟(jì)和社會(huì)的快速發(fā)展讓高層建筑迎來(lái)了巨大的發(fā)展機(jī)遇。然而由于施工管理上存在漏洞等諸多原因,經(jīng)常造成結(jié)構(gòu)質(zhì)量存在各種各樣的工程問(wèn)題,其中混凝土質(zhì)量不滿足設(shè)計(jì)要求是較為常見(jiàn)的一類工程問(wèn)題,因此對(duì)此類問(wèn)題的系統(tǒng)研究具有重要意義。本文研究的高層混凝土結(jié)構(gòu)施工中剪力墻置換方法可以很好的解決剪力墻混凝土質(zhì)量問(wèn)題,首先通過(guò)兩種以上的有限元軟件對(duì)不同工況下結(jié)構(gòu)和構(gòu)件的受力狀態(tài)進(jìn)行對(duì)比分析,并相互校核結(jié)果的準(zhǔn)確性,為后期的設(shè)計(jì)提供理論依據(jù)。其次依據(jù)驗(yàn)算結(jié)果確定施工階段的分層分段設(shè)計(jì),并采用軟件對(duì)每區(qū)段的卸載裝置進(jìn)行研究分析,設(shè)計(jì)出由鋼結(jié)構(gòu)卸載裝置與鋼管支撐架支撐相結(jié)合的支撐方案。最后在施工過(guò)程中對(duì)結(jié)構(gòu)構(gòu)件進(jìn)行應(yīng)變監(jiān)控與位移監(jiān)測(cè),確保施工過(guò)程中結(jié)構(gòu)的安全以及置換加固的順利進(jìn)展。本文結(jié)合工程實(shí)例,將研究的方法運(yùn)用于其中。通過(guò)MIDAS與PKPM軟件對(duì)結(jié)構(gòu)進(jìn)行了分析研究,設(shè)計(jì)并驗(yàn)算了相應(yīng)的支撐卸載裝置,并通過(guò)施工過(guò)程中的監(jiān)控確保了施工過(guò)程的順利完成,取得了良好的工程效果。本文對(duì)類似的工程提供了理論及參考價(jià)值,具有良好的工程實(shí)際意義。
[Abstract]:The rapid development of economy and society of our country makes the high-rise building welcome enormous development opportunity. However, due to many reasons such as loopholes in construction management, there are often a variety of engineering problems in structural quality. The concrete quality does not meet the design requirements is a more common kind of engineering problems. Therefore, the systematic study of this kind of problems is of great significance. The shear wall replacement method studied in this paper can solve the problem of shear wall concrete quality very well. At first, two kinds of finite element software are used to compare and analyze the stress state of structures and members under different working conditions, and verify the accuracy of the results. For the later design to provide theoretical basis. Secondly, based on the results of checking calculation to determine the construction stage of the layered design, and software to each section of the unloading device for research and analysis. The support scheme is designed which is combined with steel structure unloading device and steel pipe support. Finally, strain monitoring and displacement monitoring are carried out in the construction process. In order to ensure the safety of the structure and the smooth progress of the replacement reinforcement during the construction process, this paper applies the research method to the project example, and analyzes and studies the structure by MIDAS and PKPM software. Design and check the corresponding supporting and unloading device, and through the monitoring of the construction process to ensure the smooth completion of the construction process, achieved good engineering results. This paper provides a theoretical and reference value for similar projects. It has good practical significance in engineering.
【學(xué)位授予單位】：合肥工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TU974

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本文編號(hào)：1400947