摘要
东山供水工程1号主隧洞的二标洞段的出渣及交通运输是通过三个施工支洞完成的。其中3号施工支洞是一个斜井,其底坡为19.64°。文中研究和比较了三个通过3号施工支洞出渣的方案,最后选定的方案是在一号主隧洞中用自卸汽车运输石渣,然后在三号施工支洞中用绞车将石渣运出洞外,方案的比较是从成本控制和满足施工进度方面进行的。
In the construction process, the mucking and access transport of the second bid tunnel section of the NO.1 main tunnel of the Dongshan Water Supply Project are waged through three access tunnels. The NO.3 access tunnel is an inclined shaft. Its base slope is 19.64°. In this paper, three mucking construction schemes through the NO.3access tunnel are researched and compared, and the selected scheme is using the tipper lorry to transport the rock segmemt in NO.1 main tunnel and then using the winched skip to transport it in NO.3 access tunnel and out of the tunnel. The scheme comparision is conducted from the aspects of cost control and meeting the demand of construction schedule.
出处
《山西水利科技》
2015年第3期50-51,54,共3页
Shanxi Hydrotechnics
关键词
斜井
出渣
自卸汽车
绞车
inclined shaft
mucking
tipper lorry
winched skip