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  • 學位論文

潔淨室施工應用線性平衡法之研究

Applying Line of Balance Method for Cleanroom Construction

指導教授 : 張陸滿

摘要


高科技產業在台灣的經濟中佔有相當高的成分,近年來三大科學園區的一年產值約佔全國GDP的15%以上,各式各樣的電子產品中均可見台灣品牌。然而在全球性的經濟衰退與競爭日益激烈的商場環境影響下,台灣的高科技產業已陷入了薄利的泥沼之中。產業創新與積極研發是園區廠商唯一出路,利用領先技術與製程、先進生產設備與廠房,搶在競爭者前輸入市場獲取較高利潤方為上策,因此為配合此策略,除了提升製程與產品交替速度外,生產廠房的品質與興建速度,也必須隨之提升,配合量產計畫。 在提升建廠速度的方針之下,高科技廠房施工多採快車式施工(Fast Track),以邊設計邊施工的方式縮短工期,同時採取重疊施工、分區移交的方式增加工作面,使機電與土建工程可重疊進行。然而由於快車式施工影響,高科技廠房工程通常只能訂出專案的里程碑,而較難排出一個詳細施工排程。 本研究將從現行分區施工的方式與控管角度切入,討論高科技廠房的特性對於分區施工的影響與排程不同之處,釐清問題。再藉由專家訪談與過去專案資料,嘗試將分區施工的空間特徵與現行排程手段結合,由經過分析與篩選過的潔淨室工序中,排出一個類似生產線的線性排程,將較概略的里程碑細分為帶空間性的分區工項,同時運用線性平衡法特性, 探討潔淨室施工工率,與調整潔淨室工程之排程。

並列摘要


High-tech industry plays an important role in Taiwan economy. Recently, the out-put value of the three science parks accounts for more than 15% of GDP. The electronic chips made in Taiwan can be found all over the world. However, the high-tech industry has faced with the threat of low profits, due to the global economy crisis and the intensively competitive international business. The only way to survive is the R&D in the science parks. By using the advanced process and technology, more powerful equipment and high quality plant, Taiwan companys will be able to provide higher-profit stocks to the market than foreign completers. In order to achieve this target, not only the high frequency process regeneration and technology improvement are strongly required, but also the more powerful equipment and faster plant renew and construction speed are necessary. To speed up the construction, high-tech plant construction usually uses fast-track method. The contractors start to construct after the design process starts, and before the process completes. At the same time, sectional construction is also used in the construction process to increase the working faces. When the MEP contractors and civil contractors work at the same time, the project duration is shortened. On the other hand, due to the fast-track method, the project schedule of high-tech plant construction is rough, lacking details. The net diagram of high-tech plant construction only shows the project milestones which cannot be broken down into activities, causing problems in managing project schedules. This study emphasizes on how the characteristics of high-tech plant affect the sectional construction and schedule management of high-tech plant construction. Expert interview, literature review and the history case study are used in this study. The line of balance (LOB) method, along with the spatial features of cleanroom sectional construction, and schedule management concept are used afterwards. To replace a rough schedule linked up by milestones, a linear schedule assembled by a series of spatial activities is obtained by this study.

參考文獻


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