- 學位論文
建築物深開挖連續壁之規劃與設計-以臺北市大同區大龍國小改建工程為例
Design Procedure for Deep Excavation with Diaphragm Wall
摘要
近年來由於工商形態之改變，造成鄉村人口流失與都會人口大量遷入，導致都會建築物密集度集中，配合住宅需求量提昇，於地狹人稠之臺北市形成新構築或都市更新改建之建築構造物普遍均往高層建築物模式發展之情況，加上往往建商為配合住戶公共空間(如停車場、休憩設施…等)配置所須，或為換取更佳建築物容積率之停車獎勵條例配套調整，演變成於都會區建築物基礎，規劃設計有朝向深開挖方式邁進。 本技術報告主要內容，綜合個人近年工作心得與公司先進前輩指導，以大地工程師從接獲建築案之基礎擋土規劃選則，至各項開挖穩定分析檢核流程與連續壁壁體穩定分析及配合實際案例(臺北市大同區大龍國小改建工程)監測成果印證回饋陳述，俾利閱讀了解。 內容主要介紹連續壁體開挖穩定分析之步驟，數值分析程式分別採用RIDO程式及TORSA程式進行分析，並將上述程式對於分析時之參數設定予以概略介紹，最後將施工期間之(壁體傾度管、支撐應變計、建物沉陷釘、水位觀測井)監測數值成果予以整理對照。
並列摘要
Morphological changes in recent years due to industry and commerce, resulting in the loss of rural population with a large population will move into the building density will lead to concentration, with residential demand increase, in the densely populated city, Taipei, to form a new build or renovation construction update structures common to both the development of high-rise building models, coupled with the tenants often builders of public spaces (such as car parks, recreational facilities ... etc.) to be configured, or the volume of buildings in exchange for better regulation of parking incentives supporting adjustments in the metropolitan area evolved into a building foundation, planning and design are facing deep excavation forward. The main contents of the technical report, the consolidated personal work experience with the company in recent years, advanced predecessors guidance to earth construction engineers received the case from the base retaining planning election is to stabilize the excavation process and continuous analysis of seized nuclear wall wall stability analysis and with the actual case (Taipei City Dalong Elementary School reconstruction project) monitoring results confirmed feedback statements serve readability understanding.