CAJ | 학술논문

公路建设穿越了沿海软土地区、平原的微丘区、山岭重丘区、沙漠地带等不同的地域空间，为使得公路路基设计满足规范性要求，深路堑、高路堤地段确保路面和路基的安全性、稳定性和耐久性，协调好路基的横断面设计挖方、填方的要求，保证公路的使用年限，有必要加强路基边坡的防护及排水研究。
공로건설천월료연해연토지구、평원적미구구、산령중구구、사막지대등불동적지역공간，위사득공로로기설계만족규범성요구，심로참、고로제지단학보로면화로기적안전성、은정성화내구성，협조호로기적횡단면설계알방、전방적요구，보증공로적사용년한，유필요가강로기변파적방호급배수연구。
Road construction across the plain coastal soft soil area, hil y area, mountainous areas, deserts and other different geographical space, to satisfy the requirement of the specifica-tion for highway subgrades design, to ensure the safety, sta-bility and durability of pavement and subgrade in deep cut ing, high embankment sections, coordinating requirements of subg-rade cross section design excavation and fill, ensure the usage life of highway, it is necessary to strengthen the protection and drainage of subgrade slope.