臺灣博碩士論文加值系統

摘 要 台灣區公路系統大部份為瀝青混凝土路面，由於環境因素，
每年維修面積數量頗多，而近年來由於因應交通量日益成長，長期從事於
大量的公路系統建設，加上各項重大建設陸續進行，砂石的需求量急遽成
長，台灣地區的河川砂石歷經多年的大量開採，可採砂石量已大幅減少，
根據水利會的統計資料顯示，台灣的河川砂石僅餘四億立方公尺，約可供
三、四年使用。若開採陸上砂石，因其特性砂少石多，以碾壓的方式取砂
，則成本又將大幅提高且易造成環境污染，再加上陸砂石品質不穩定、產
權不易取得及法令規章尚未完備等因素，使其開採專用區一直無法規劃完
全，而且南部也缺乏陸砂的礦源。因此在這種砂石料日漸缺乏的情況下，
造成維修費用支出龐大，加以居民生活品質提高，對路面要求提供更安全
、快速及舒適性服務品質更高；而路面欲達到上述要求，不但需提昇維修
技術俾使路面使用年限延長，路面刨除廢料再利用亦更形重要。 藉由
實驗室各項試驗性質分析，再生瀝青混凝土與傳統瀝青混凝土其耐久性、
抗剝脫、老化程度、抗車轍能力等有否差異；再經由再生瀝青配合設計核
算配合比試舖再生瀝青道路，可作為長期觀測分析；並藉由建立一套試舖
再生道路標準作業程序，提供未來可遵循的準則。

ABSTRACT Most of the road system in Taiwan are Bituminous
Pavement and due tothe environmental condition﹐the annual
maintenance surface area is relativelylarge﹒Recently﹐the
needed quantity of gravel increases dramatically for theraising
transportation﹐developing of road system﹐as well as many
importantnational construction projects﹒Since the stream gravel
had been dug in the past years﹐the left quantity of gravel
decreases rapidly﹐according to the data which offered by
Hydraulic association﹐there are only 400 million cubic meters
of stream gravel has been left ﹐which is 3 to 4 years needed
quantity for Taiwan﹒If the land gravel is considered ﹐ the
cost will be highly raised and it will cause environmental
problem easily because its stony character and pressing process
﹒Besides﹐the land gravel has few points need to be solved
before been used﹐such as un-stable quality﹑difficulty of
ownership﹑un-completed official regulations﹐and very few
gravel sources in southern Taiwan ﹒Under this circumstance for
lack of gravel storage﹐the maintenance becomes a great expense
﹐and now﹐citizen request the more rapid﹐safe and comfortable
road surface﹐for satisfying the above mentioned requirement﹐
the construction of road system is not only to improve the
technique for longer service life time but also the recycle of
Asphalt pavement planish waste﹒