CAJ | 학술논문

通过对某省道涵洞构造物调查发现，钢筋混凝土圆管涵主要有纵向裂缝、管节错位、涵底淤塞、管节露筋和洞口堵塞等病害。重点对纵向裂缝、管节错位和涵底淤塞三种典型病害进行了成因分析，并从设计、施工、养护等方面提出了相应的防治措施和建议，为相关单位提供病害预防参考。
통과대모성도함동구조물조사발현，강근혼응토원관함주요유종향렬봉、관절착위、함저어새、관절로근화동구도새등병해。중점대종향렬봉、관절착위화함저어새삼충전형병해진행료성인분석，병종설계、시공、양호등방면제출료상응적방치조시화건의，위상관단위제공병해예방삼고。
Through the survey for culvert structures of one certain provincial road, it is found that reinforced concrete pipe shaped culvert mainly involves in these risks, such as longitudinal cracks, dislocation of pipe sections, the blockage of culvert bottom, reinforcement exposure of pipe sections and culvert-hole plugging, ect.This Thesis in question, is focus on the analyses of such three typical risks: longitudinal cracks,dislocation of pipe sections, and the blockage of culvert bottom, and meanwhile puts forward the corresponding preventive measures and proposals, in aspects of the design, construction and maintenance, etc, so as to provide a risk prevention reference for relevant units.