博碩士論文 943302018 完整後設資料紀錄

DC 欄位	值	語言
DC.contributor	土木工程學系在職專班	zh_TW
DC.creator	劉義平	zh_TW
DC.creator	Yi-Ping Liu	en_US
dc.date.accessioned	2010-7-26T07:39:07Z
dc.date.available	2010-7-26T07:39:07Z
dc.date.issued	2010
dc.identifier.uri	http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=943302018
dc.contributor.department	土木工程學系在職專班	zh_TW
DC.description	國立中央大學	zh_TW
DC.description	National Central University	en_US
dc.description.abstract	切削樁施工作業為火力發電廠新建時之重要工程，而由於該作業屬於火力發電廠之重要要徑，工期對於整體專案而言屬於最重要之影響因素，如何縮短切削樁作業工期是亟待探討之議題。過往切削樁施作並無特定之作業程序，多仰賴現場工程師調派工班施作數根先行樁後再施作後行樁，往往造成後行樁施作時因先行樁凝固過久，切削時造成施工困難，增加施工耗時，甚至施工品質不易控制，本研究為探討此一實務之議題，擇最佳化類演算法-基因演算法進行探討，針對先行樁單一回合施作數量、凝固時間、工班每日工作時數等進行分析，並佐以實務案例推估先行樁凝固時間與後行樁施作時間關係，使整體成果符合實務之操作，裨益於後續切削樁作業工期之節省，使整體專案可更順利完工，增進大眾福祉。	zh_TW
dc.description.abstract	Construction time matters for activities. The building of a secant pile wall requires the rental of equipments and finding the optimal sequence to minimize the construction time is one way to lower construction costs. In this study we develop an effective and efficient model with Genetic Algorithm to minimize the construction time. The algorithm is applied to a case study to obtain the optimal sequences for both primary and secondary bored piles for a secant pile wall. This study discussed some factors affect the construction time, like the solidified time of the primary bored piles, the quantity of the primary bored piles be done in a round and the working-hour/ per day of the crew. We find that 20% of the original construction can be saved. The optimal sequences for both primary and secondary bored piles are also determined.	en_US
DC.subject	最佳化	zh_TW
DC.subject	基因演算法	zh_TW
DC.subject	切削樁	zh_TW
DC.subject	Secant pile wall	en_US
DC.subject	Optimization	en_US
DC.subject	Genetic Algorithm	en_US
DC.title	切削樁施作順序最佳化模式之研究	zh_TW
dc.language.iso	zh-TW	zh-TW
DC.title	Optimal Construction Sequencing for Secant Pile Wall	en_US
DC.type	博碩士論文	zh_TW
DC.type	thesis	en_US
DC.publisher	National Central University	en_US