CAJ | 학술논문

拟建桥长约140m,桥梁载荷等级公路为Ⅱ级,桥面宽24米,按公路Ⅲ级标准进行设计,计算行车速度30公里/小时,设计洪水频率50年一遇. 本文通过对推荐的桥位进行详细勘察阶段施工,查明选定桥位的地形地貌、地层、构造、岩土性质地下水特征及天然建筑材料情况,查明滑坡、洞穴等不良地质作用,为设计提供工程地质资料.
의건교장약140m,교량재하등급공로위Ⅱ급,교면관24미,안공로Ⅲ급표준진행설계,계산행차속도30공리/소시,설계홍수빈솔50년일우. 본문통과대추천적교위진행상세감찰계단시공,사명선정교위적지형지모、지층、구조、암토성질지하수특정급천연건축재료정황,사명활파、동혈등불량지질작용,위설계제공공정지질자료.
The proposed bridge is about 140 meters long, with highway bridge load rating of level II. The bridge deck is 24 meters wide, which is designed according to highway III class standard: The calculated driving speed is of 30 km/h, and the flood frequents once every 50 years. Through a detailed investigation of the recom-mended bridge site, we find out the landform, strata, structure, the characteristics and the geotechnical properties of groundwater natural building materials. We also explore the adverse geological processes such as landslide, caves, engineering geological data for the design.