现场各类检查井盖板及暗沟盖板在预制场内预制,载重汽车运输、吊车装卸,人工辅助。
This paper analyzes the mechanism of blind ditch construction in paramos, introduces the construction technology and process of the blind ditch in paramos and methods for preventing these diseases.分析了高寒地区盲沟施工的机理,介绍了高寒地区盲沟的施工工艺、流程及预防病害的方法。