摘要
在用拉杆连接单片拱架浇注混凝土隧道的施工中，立模、拆模费工费时，效率低，而用组合式混凝土台车浇灌长距离、大断面永久性隧道。
For concrete placement Using drawbar-Combined Single-plate arch center in lining tunnel, both the fixing mould and demoulding,not only take a lot of time and a large quantities of Labour, but also resut in low efficiency. However, when built-up Concrete truck is applied to the concrete placing long-distance and large section permanently tunnel the goals of improving quality and increasing operating efficiency as well as reducing Cost can be achieved.
出处
《矿业研究与开发》
CAS
1999年第S1期26-27,共2页
Mining Research and Development
关键词
隧道
混凝土浇灌
组合式台车
Tunnel, Concrete placing, Built-up Concrete truck
