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桃園市道路挖掘會驗接管精進策略之探討;An Exploration of Strategies for Enhancing the Road Excavation Inspection and Handover Process in Taoyuan City

title: 桃園市道路挖掘會驗接管精進策略之探討;An Exploration of Strategies for Enhancing the Road Excavation Inspection and Handover Process in Taoyuan City abstract: 本文以「桃園市道路挖掘會驗接管制度之精進作為」為題，探討道路挖掘修復完成後之會驗接管作業如何影響道路修復品質，與後續道路使用安全，並以制度與實務運作角度，分析會驗接管在道路管理體系中所扮演之關鍵角色。為因應道路挖掘案件量龐大及主管機關人力有限之現實需求，桃園市現行會驗接管制度採委外方式辦理。然而，委外執行亦可能面臨查驗標準理解不一、作業認定差異、品質控管層級不足等風險，使修復缺失重複發生，影響制度公信力與道路修復品質。因此，如何透過完善的管理機制，確保委外查驗作業具備一致性、可追溯性與適當監督，成為現行會驗接管制度中亟需正視之課題。本研究即在此背景下，探討會驗接管制度之運作現況與管理重點。基於制度分析與缺失資料整理結果，本文提出以標準化作業流程為核心之精進方向，包含明確化查驗項目與量測方式、強化品質管理層級與執行機制，並作為未來制度調整與法規修正之參考。期望藉由制度精進，降低道路修復缺失發生率，提升道路修復品質與耐久性，進而強化道路管理效能與公共安全。;This paper, titled " Improvement Strategies for the Road Inspection and Handover System in Taoyuan City" , examines how the inspection and handover process following road excavation and restoration affects pavement repair quality and subsequent road safety. From institutional and practical perspectives, the study analyzes the role of the inspection and handover mechanism within the road management system. To address the large volume of road excavation cases and the limited manpower of the competent authority, Taoyuan City currently adopts an outsourced inspection model for inspection and handover operations. However, outsourcing may involve potential challenges, including inconsistent interpretation of inspection standards, discrepancies in judgment, and insufficient layers of quality control, which may result in recurring restoration defects and adversely affect both pavement quality and institutional credibility. Accordingly, establishing an effective management framework to ensure consistency, traceability, and appropriate supervision of outsourced inspections has become an important issue. Against this background, this study investigates the operational status and management focus of the existing inspection and handover system. Based on institutional analysis and a review of inspection defect records, this study proposes improvement strategies centered on the standardization of operational procedures. These strategies include clarifying inspection items and measurement methods, strengthening the hierarchy and implementation of quality management mechanisms, and providing references for future institutional adjustments and regulatory amendments. Through these measures, the study aims to reduce the occurrence of pavement restoration defects, enhance the quality and durability of road repairs, and ultimately improve road management performance and public safety.

桃園市共同管道對智慧城市發展促進節能減碳效益之研究-以高鐵特定區共同管道為例;A Study on the Energy Conservation and Carbon Reduction Benefits of Shared Pipelines in Taoyuan City′s Smart City Development - A Case Study of Shared Pipelines in the High Speed Rail Special Zone

title: 桃園市共同管道對智慧城市發展促進節能減碳效益之研究-以高鐵特定區共同管道為例;A Study on the Energy Conservation and Carbon Reduction Benefits of Shared Pipelines in Taoyuan City′s Smart City Development - A Case Study of Shared Pipelines in the High Speed Rail Special Zone abstract: 隨著智慧城市的推動，都市基礎設施之整合與管理效率已成為城市永續發展與節能減碳的重要指標。其中，共同管道系統作為地下管線整合管理的核心設施，不僅能提升都市空間利用效率與施工安全性，亦有助於減少重複開挖所造成之能源耗損與碳排放，並促進智慧化監測與數位治理的推行。本研究以桃園市高鐵特定區共同管道為研究對象，探討共同管道在促進智慧城市發展過程中，對節能與減碳所產生之效益與應用潛能。研究首先透過文獻回顧法整理共同管道之發展沿革、制度架構及其在智慧城市與永續發展中的角色定位；其次，採用案例分析法，選取高鐵桃園站特定區共同管道為實證個案，分析其建置背景、管理模式與智慧化應用現況；最後，運用綜合歸納法歸納共同管道對智慧城市推動所帶來之社會、經濟、環境及節能減碳效益。研究結果顯示，共同管道之設置有助於地下管線資料數位化、施工協調透明化及維護管理智慧化，透過降低道路重複施工頻率與提升管線維護效率，進而減少能源消耗與碳排放，並強化城市基礎設施韌性（infrastructure resilience）與永續治理能力。然而，本研究亦發現制度整合不足、初期建置成本高及跨單位協調機制尚待完善，仍為共同管道推動過程中的主要挑戰。綜上所述，共同管道的發展不僅為智慧城市基礎設施整合的重要環節，亦有助於落實節能減碳與永續城市之政策目標。未來若能結合物聯網（IoT）感測、建築資訊模型（BIM）與地理資訊系統（GIS）等技術，強化管道資訊管理與跨部門協作機制，將能更有效促進桃園市乃至全國智慧城市與低碳城市的整體發展。;With the promotion of smart cities, the integration and management efficiency of urban infrastructure have become key indicators of sustainable development as well as energy conservation and carbon reduction. As a core facility for the integrated management of underground utilities, the common duct system not only improves urban space utilization and construction safety, but also helps reduce energy consumption and carbon emissions caused by repeated road excavation, while facilitating smart monitoring and digital governance. This study takes the common duct system in the Taoyuan High-Speed Rail (HSR) Special District as the research subject, aiming to explore the role and effectiveness of common ducts in promoting smart city development with particular emphasis on energy-saving and carbon reduction benefits. First, a literature review is conducted to examine the development history, institutional framework, and functional positioning of common ducts in smart and sustainable cities. Second, a case study approach is adopted to analyze the construction background, management mechanisms, and current applications of smart technologies in the Taoyuan HSR Special District common duct system. Finally, a comprehensive analysis is employed to summarize the social, economic, environmental, and energy-saving benefits derived from common duct implementation. The research results indicate that the establishment of common ducts contributes to the digitalization of underground utility data, enhanced transparency in construction coordination, and intelligent maintenance management. By reducing the frequency of repeated excavation and improving operational efficiency, common ducts can effectively lower energy consumption and carbon emissions, thereby strengthening infrastructure resilience and sustainable urban governance. However, challenges such as insufficient institutional integration, high initial construction costs, and the need for improved inter-agency coordination mechanisms remain critical issues in the implementation process. In conclusion, the development of common ducts is not only an essential component of smart city infrastructure integration, but also a key strategy for achieving energy conservation, carbon reduction, and sustainable urban development. With the integration of technologies such as the Internet of Things (IoT), Building Information Modeling (BIM), and Geographic Information Systems (GIS), enhanced information management and cross-sector collaboration can further promote the comprehensive development of smart and low-carbon cities in Taoyuan City and across Taiwan.

原住民族部落連絡道路－以「霞雲里佳志部落往119道路改善工程」為例;Indigenous Tribal Access Roads: A Case Study of Road Improvement Project from Cyasi Tribe, Xiayunli, to Road 119

title: 原住民族部落連絡道路－以「霞雲里佳志部落往119道路改善工程」為例;Indigenous Tribal Access Roads: A Case Study of Road Improvement Project from Cyasi Tribe, Xiayunli, to Road 119 abstract: 台灣目前共有16族原住民族文化，人口約61萬人，分佈於自然資源豐富之地區。行政院原住民委員會統計，全國原民部落連絡道路總計約2萬公里，因地處偏遠且養護經費有限，普遍面臨路況不佳之困境，影響人文產業與永續發展。本研究以「桃園市霞雲里佳志部落往桃119道路改善工程」為例，探討提升原鄉道路品質之整合策略。在研究方法上，本案採取實地個案研究，導入「全生命週期」設計概念與生態檢核制度，並建立「佳（文化傳承）、山（環境保育）、行（通行韌性）」之核心評估框架。研究過程首先針對既有道路結構進行細緻調查，找出路基開裂與安全防護缺口，隨後於規劃階段納入生物通道及棲地修復方案；施工期間則針對桃園市土資場容量不足之挑戰，創新應用「再生混凝土」回鋪。此外，本研究亦與在地霞雲國小合作，將工程現場轉化為環境教育場域，進行泰雅文化與生態保育的雙向推廣。研究成果顯示：在「行」的韌性方面，有效提升了部落命脈的結構安全性與產業運輸效率；在「山」的保育方面，設置7處生物通道達成施工期間「零路殺」，並透過棄方循環利用減少約100噸碳足跡，成功復育螢火蟲棲地；在「佳」的傳承方面，結合泰雅圖騰設置「童畫走廊」，深植文化認同。基於本研究成果，特別建議應建立「縣市+行政區+原民路網」之統一編號系統（如：桃復原 119），藉由系統化編號解決偏遠道路管理不易之痛點，落實精準養護與災害通報。本案榮獲113年度原民會查核評分100分，證實透過編號化管理與「佳、山、行」模式，能為全台2萬公里原鄉道路建立兼顧安全、環保與文化傳承的永續發展典範。;Taiwan is home to 16 indigenous ethnic groups with a total population of approximately 610,000, distributed across regions rich in natural resources. According to statistics from the Council of Indigenous Peoples under the Executive Yuan, the total length of connecting roads to indigenous communities nationwide is about 20,000 kilometers. Due to their remote locations and limited maintenance funding, these roads generally face poor conditions, hindering cultural industries and sustainable development. This study examines the “Road Improvement Project for the Jia-Zhi Tribe in Xiayun Village, Taoyuan City, Connecting to Tao 119 Road” as a case study to explore integrated strategies for enhancing indigenous community road quality. Methodologically, this case employs field-based case study research, incorporating “full life cycle” design concepts and ecological review systems. It establishes a core evaluation framework centered on “Jia (Cultural Heritage), Shan (Environmental Conservation), and Xing (Traffic Resilience).” The research process begins with a detailed survey of existing road structures to identify subgrade cracks and safety barrier gaps. Subsequently, the planning phase integrates biocorridor and habitat restoration solutions. During construction, the project innovatively applied recycled concrete repaving technology to address Taoyuan City′s insufficient soil resource site capacity. Furthermore, the study collaborated with local Xiayun Elementary School to transform the construction site into an environmental education venue, promoting both Atayal culture and ecological conservation. Research findings demonstrate: In terms of “Mobility” resilience, the project effectively enhanced the structural safety of the community′s lifeline and improved industrial transportation efficiency; In “mountain” conservation, seven wildlife passages were installed to achieve “zero roadkill” during construction. Recycling excavated materials reduced the carbon footprint by approximately 100 tons and successfully restored firefly habitats. In ‘heritage’ preservation, a “Children′s Art Corridor” featuring Atayal totems was established to deepen cultural identity. Based on these findings, we specifically recommend establishing a unified numbering system for “county/city + administrative district + indigenous road network” (e.g., Taoyuan Restoration 119). This systematic approach addresses the challenge of managing remote roads, enabling precise maintenance and disaster reporting. This project received a perfect score of 100 in the 2024 evaluation by the Council of Indigenous Peoples, demonstrating that the combination of numbered management and the “Quality, Mountain, Mobility” model can establish a sustainable development paradigm for Taiwan′s 20,000 kilometers of indigenous roads, balancing safety, environmental protection, and cultural preservation.

以路燈輝度探討鋪面及標線可視性;Using street light luminance to explore the visibility of pavement and road markings

title: 以路燈輝度探討鋪面及標線可視性;Using street light luminance to explore the visibility of pavement and road markings abstract: 道路鋪面係利用PCI 與 IRI 檢測結果，作為日常維護與資產管理的重要依據，而PCI及IRI通常於白天檢測，對於駕駛人於夜間行駛時的標線可視性反應有限，標線辨識的清晰程度將影響駕駛人及行人的安全性；物體之所以能被人眼看見，是因其表面的反射光進入人眼中，進入人眼的光越多則視覺感知越強烈，當相鄰物體的輝度差異越大，人眼越容易辨識，代表可視性越高，反之則會被視為同一物體，使可視性下降。本研究探討在路燈照射下，以道路鋪面及標線的輝度相互關係為核心，探討鋪面材質、反射率與路燈照明之間的影響，並結合路燈色溫變化，分析在不同路段及鋪面條件下，以輝度與照度的量測結果計算鋪面及標線的對比度與可視性，藉此確保標線在夜晚能滿足駕駛人的視覺辨識需求，提升駕駛安全性。本研究採用影像式輝度計進行測量，並針對前述標的進行數據收集，紀錄不同條件下的輝度與照度參數，並分析鋪面及標線間的對比度及可視性之變化。道路鋪面品質變化須長期監測與分析，若可透過路燈照明之輝度及標線可視性變化，建立長期的數據庫，同時搭配PCI及IRI檢測結果，做為道路鋪面後續維護與優化之依據，達成鋪面品質維護及用路人、行人的安全性提升之雙重目標。;Road pavement inspections utilize PCI and IRI results as crucial data for routine maintenance and asset management. However, PCI and IRI are typically conducted during the day, limiting their effectiveness in assessing the visibility of road markings at night. The clarity of marking identification directly impacts driver and pedestrian safety. Objects are visible to the human eye because reflected light enters the eye; the more light entering, the stronger the visual perception. Greater differences in luminance between adjacent objects make them easier to distinguish, indicating higher visibility. Conversely, smaller differences may lead to the same object being perceived as a single entity, reducing visibility. This study explores the relationship between the luminance of road pavement and road markings under streetlight illumination. It investigates the influence of pavement material, reflectivity, and streetlight illumination, and incorporates streetlight color temperature variations. The study analyzes the contrast and visibility of pavement and road markings under different road sections and pavement conditions, using luminance and illuminance measurements to ensure that road markings meet drivers′ visual recognition needs at night, thereby improving driving safety. This study used an image-based luminance meter for measurement and collected data on the aforementioned targets, recording luminance and illuminance parameters under different conditions, and analyzing changes in contrast and visibility between pavement and road markings. Changes in road pavement quality require long-term monitoring and analysis. If a long-term database can be established by analyzing changes in the luminance of streetlights and the visibility of road markings, and combined with PCI and IRI test results, it can serve as a basis for subsequent maintenance and optimization of road pavement, achieving the dual goals of maintaining pavement quality and improving the safety of road users and pedestrians.