| DC 欄位 |
值 |
語言 |
| DC.contributor | 土木工程學系 | zh_TW |
| DC.creator | 隋明潔 | zh_TW |
| DC.creator | SUI MING CHIEH | en_US |
| dc.date.accessioned | 2025-1-15T07:39:07Z | |
| dc.date.available | 2025-1-15T07:39:07Z | |
| dc.date.issued | 2025 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=111352008 | |
| dc.contributor.department | 土木工程學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 以臺中捷運站為例，該基地位於臺灣大道與文心路交叉口，其西側土
地開發大樓共構結構工程地下開挖深度達 36.75 公尺，為全臺地下室開
挖深度之最深紀錄，採明挖順打工法施工。東側土地開發大樓共構結構工
程則首度於國內採用半圓形全套管基樁作為擋土設施，設計理念兼具前瞻
性與創新性。此工法考量半圓形擋土基樁斷面勁度折減，以確保施工安全
及品質，並透過創新理念達成增加地下室使用空間、節能減碳、節省公帑
支出，同時改變臺中地區高風險人工擋土樁工法之傳統格局。
臺中地區地質屬卵礫石層，且地下水位由北向南逐漸升高：豐原地區
約深 60 公尺，潭子區約 50~55 公尺，太平區約 20 公尺，霧峰區更接近地
表層。都市發展過程中，舊有地下設施（如舊有基礎、擋土設施、基樁等）
在拆除重建時，如何直接破除而不擾動土層、避免基地塌陷與鄰房損壞成
為重要課題。
本研究旨在整合與分析深開挖擋土壁工法之相關研究，並探討擋土壁
施工過程中可能面臨的風險問題及可行的解決對策，以提供日後深開挖工
程之參考。 | zh_TW |
| dc.description.abstract | The site is located at the intersection of Taiwan Boulevard and Wenxin Road. The west-side
development of the building complex features a cut-and-cover structure with an excavation depth
reaching 36.75 meters, setting the record for the deepest basement excavation in Taiwan. The
construction employed the open-cut and sequential excavation method. On the east side, the
development project marks the first domestic application of semi-circular full-casing foundation piles
as retaining structures. This design integrates forward-looking and innovative principles. The
construction methodology accounts for the rigidity reduction of the semi-circular cross-section
retaining piles to ensure safety and quality. Leveraging this innovative concept, the project
successfully increases basement space utilization, promotes energy saving and carbon reduction,
reduces public expenditure, and transforms the traditional high-risk retaining pile methods in the
Taichung area.The geology of Taichung is characterized by gravel layers, with groundwater levels
rising gradually from north to south: approximately 60 meters deep in the Fengyuan area, 50–55
meters in the Tanzih area, 20 meters in the Taiping area, and nearing the surface in Wufeng. During
urban development, the removal and reconstruction of existing underground structures (such as old
foundations, retaining structures, and foundation piles) present critical challenges, including how to
break through these structures without disturbing the soil layers, preventing site collapse, and
avoiding damage to adjacent buildings.This study aims to integrate and analyze research related to
retaining wall construction methods for deep excavation and to investigate potential risks and feasible
solutions encountered during the construction of retaining walls. The findings are intended to serve
as a reference for future deep excavation projects. | en_US |
| DC.subject | 基樁擋土樁 | zh_TW |
| DC.subject | 噴漿擋土壁 | zh_TW |
| DC.subject | 祛水排放 | zh_TW |
| DC.subject | 安全支撐 | zh_TW |
| DC.subject | foundation pile retaining piles | en_US |
| DC.subject | shotcrete retaining walls | en_US |
| DC.subject | dewatering and drainage | en_US |
| DC.subject | safety bracing | en_US |
| DC.title | 半圓形全套管基樁作為擋土設施之開挖案例研究 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | Case Study on the Application of Semi-Circular Full-Casing Foundation Piles as Retaining Structures in Excavation | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |