張亞東1,段宜棟2,梁美清3
張亞東,段宜棟,梁美清.添加纖維材料的混凝土預制復合墻體應用分析[J].混凝土與水泥制品,2022(7):80-82.
ZHANG Y D,DUAN Y D,LIANG M Q.Structural Analysis of Precast Concrete Composite Wall with Fiber Materials[J].China Concrete and Cement Products,2022(7):80-82.
添加纖維材料的混凝土預制復合墻體應用分析
張亞東1,段宜棟2,梁美清3
張亞東,段宜棟,梁美清.添加纖維材料的混凝土預制復合墻體應用分析[J].混凝土與水泥制品,2022(7):80-82.
ZHANG Y D,DUAN Y D,LIANG M Q.Structural Analysis of Precast Concrete Composite Wall with Fiber Materials[J].China Concrete and Cement Products,2022(7):80-82.
摘 要:采用MATLAB軟件中的識別圖像控制技術,對典型混凝土圖像數據進行處理,還原了混凝土中骨料的真實排布情況,同時,探究了基于裝配式預制部品部件的保溫一體化復合墻體的新型構造形式。結果表明:在混凝土中添加纖維材料可有效控制復合墻體的開裂問題;采用外葉板+保溫板+內葉墻的“夾心保溫三明治板”構造形式可有效解決裝配式建筑底部加強區所用墻體超寬、超高及外窗開洞存在的問題。
Abstract: Using the recognition image control technology in MATLAB software, the typical concrete image data were processed to restore the real arrangement of aggregate in concrete. At the same time, the new structural form of thermal insulation integratedcomposite wall based on prefabricated components was explored. The results show that adding fiber materials to concrete can effectively control the cracking of composite wall. The structural form of "sandwich thermal insulation sandwich plate" with outer leaf plate and thermal insulation plate and inner leaf wall can effectively solve the existing thorny problems of super width, super height and additional window holes of the wall used in the bottom reinforcement area of prefabricated buildings.
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