鋪面平坦度之管理中以新工鋪面或養護後鋪面之驗收平坦度為最重要，不僅關係行車的舒適程度、行車安全更決定了鋪面的使用壽命。由於鋪面平坦度主要受施工技術及品質管制影響，鋪面完工時之平坦度極其關鍵，雖然國內目前之平坦度驗收之相關規定多納於道路施工規範之中，然而其檢驗方法及規定皆為早期所訂立，採用之儀器多為三公尺直規與高低平坦儀，使用判斷之指標以單點高低差與平坦度標準差為主，難以描述對行車舒適性之影響，且現行規範多以抽樣方式進行檢測，故難完整描述全線鋪面之平坦度；在檢測儀器方面，三公尺直規與高低平坦儀使用時不僅費時費力，使用結果之判斷指標即單點高低差與平坦度標準差，亦無法與世界潮流接軌。因此如何尋求更有效率之檢測方式、通用性良好之評估指標，進而修訂現有驗收規範內容以符合現況，實為目前鋪面管理重要之課題。 因此本研究嘗試自行研發智慧型鋪面檢測車，以改善目前平坦度檢測儀器存在已久之問題。另外彙整國內鋪面平坦度驗收相關規定，並參考世界各國鋪面平坦度驗收規範之優點，並利用檢測儀器收集之平坦度數據，以統計分析之方式，研擬以國際糙度指標（IRI）為評估指標且適用於國內之鋪面平坦度驗收標準。 It’s most important to check and accept the roughness of new build or maintained pavements in pavement management system. It’s not only to concern about comfortable and safety to drive a vehicle but also decide using years of pavement. Because of the roughness of Pavement was influenced which for the most part by technique of construction and control of quality. Roughness was a key point when pavements build to finish. Although the roles which about the standard of roughness to check and accept was collected in the standard of pavement construct in our country, but the ways of survey was concluded in early periods. The apparatus to adopt most are 3m straight and Hi-Lo Detector. Mainly of index are judge by using the standard deviation of roughness. It’s difficult to describe the influence of comfortable to drive a vehicle. And it does usually survey by sampling way in present standards. So it’s hard to describe the roughness in whole line of pavement completely. In Part of apparatus to examine, the 3m straight and Hi-Lo Detector are not only waste a lot of time but also strenuous effort. It’s also can’t connect with the world current by using standard deviation of roughness. For this reason, it’s important to find the way which is efficiently to examine and good communicated index to evaluate and then to re-edit the standard to check and accept to fit in with present. So this study tries to develop the intelligent vehicle for pavement survey by oneself. It can improve the problem which existed in the apparatus of survey roughness. In addition, consult the adventures of the standard to check and accept of the pavement roughness in the world, and collect roughness data by survey apparatus to draw up the International Roughness Index (IRI) as standard of roughness by using statistics analysis ways.
