Sử dụng phương pháp string diagram, flow process chart và mô phỏng stroboscope nhằm tối ưu hóa việc thi công công tác đổ bê tông sàn và cột công trình nhà phố tại thành phố hồ chí minh

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Concreting is a very important step in construction The enhancement and improvement of productivity will help saving a lot of costs and shorten construction progress That is why the construction of models, algorithms, simulations to optimize the construction of concreting is very necessary The optimization of costs, labor, and progress of concreting is considered as the aim of this research topic From the results achieved, the study will evaluate the feasibility when it is applied widely in Vietnam

The research was carried out on the floor and column by collecting direct construction time data of each task such as formwork work, reinforcement work, during the construction of concreting at a construction townhouses site in Ho Chi Minh City Collected data will be processed through SPSS software to evaluate and analyze the data set before being put into Stroboscope simulation In addition, before data collection, the study used the String Diagram method combined with the Flow Process Chart method to optimize the worker's distance

as well as the arrangement of warehouses, yards and materials This will help reduce errors and the data collected will be close to reality

Solutions and proposals are made based on Stroboscope simulation results, which will help managers to have a more overview of the staff allocation, reduce costs but still shorten the work progress concreting

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Hình 3.2 U挨"8欝"d嘘"vt "o員v"d茨pi"e»pi"vt逢運pi 30

Hình 3.3 Dk吋w"fk宇p"e»pi"v e"8鰻"d‒"v»pi"d茨pi"rj逢挨pi"rj r"Uvtkpi"Fkcitco 31

Hình 3.4 Dk吋w"fk宇p"e»pi"v e"8鰻"d‒"v»pi"e瓜v"d茨pi"dk吋w"8欝" Flow Process Chart 32

Hình 3.5 Dk吋w"fk宇p"e»pi"v e"8鰻"d‒"v»pi"u p"d茨pi"dk吋w"8欝" Flow Process Chart 34

Hình 3.6 Dk吋w"fk宇p"e»pi"v e"8鰻"d‒"v»pi"d茨pi"dk吋w"8欝"Uvtkpi"Fkcitco" ucw"mjk"e違k"vk院p 37

Hình 3.7 Dk吋w"fk宇p"e»pi"v e"8鰻"d‒"v»pi"e瓜v"d茨pi"dk吋w"8欝"Hnqy"Rtqeguu"Ejctv"ucw" mjk"d嘘"vt "n衣k"mjq"d«k"x壱v"v逢 38

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