摘要
高强度混凝土的远距离输送是当前公路、铁路施工中经常遇到的问题。通过对设备选型、材料选择、混凝土配比等方面进行比较试验,确定了在马水河特大桥的施工中的设备型号和混凝土配合比。
The long distance transportation of high pier concrete is a frequently encountered problem in the current construction of highway and railway. In this paper, the determined equipment type and concrete mix proportion from the comparison test of equipment selection, material selection, concrete mix proportion, and other aspects have achieved successful application in construction of Mashuihe River Bridge.
出处
《铁道建筑技术》
2009年第5期31-34,共4页
Railway Construction Technology
关键词
高墩混凝土
泵送混凝土
施工技术
high pier concrete
pumping
construction technology
