1) Connecting part between the embankment and roadcut
堤堑结合部
2) road dyke combination
路堤结合
3) embankment in cutting
路堤式路堑
4) trench bottom structure
堑沟受矿底部结构
1.
In view of existing problems of bottom structure in stopes in Xinqiao Pyrite Mine,trench bottom structure is selected by making analysis and comparison between both bottom structures of trench and mill hole bottom and optimal parameters of trench bottom structure are studied systematically with theory formula.
针对新桥硫铁矿目前采场底部结构所存在的问题 ,通过对堑沟底部结构和漏斗底部结构进行分析比较 ,选择了堑沟受矿底部结构 ,并系统地运用理论公式对底部结构的主要参数进行了优化。
6) midtrough
地堑中部
补充资料：堤堤
1.鸟群飞貌。
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