原创：暗挖法大断面洞内施做横通道设计浅析 - 经济法律论文发表 - xzbu.com 中国论文网 关键词：暗挖区间；横通道；马头门；受力转换 [gap=413]Keywords：Bored Tunnel；Cross-channel；Ingate；Force transformation
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triangular ingate 三角形进模口
Ingate Pass 街道地址
Ingate Rd 地址
Arc Ingate 弧形内浇道
Ingate Speed 内浇口速度
mine ingate 立井马头门
slot ingate 缝隙式浇道
shaft ingate 立井码头门
ingate sleeve 浇口套
Using thin, wide ingate and chill can prevent the shrinkage defect, and improve casting yield by 3%.
采用薄、宽的内浇道和冷铁工艺消除了飞轮铸件的缩孔缺陷，铸造工艺出品率提高3%；
The paper introduced the parameter optimization and construction method of smooth blasting of horse-head ingate.
文中详述了马头门光面爆破参数的优化及施工方法。
The general procedures for constructing subway are as follows: first excavate the shaft, then horizontal pass, finally ingate.
地铁施工中一般采取先竖井继而横通道后开马头门进行正线施工的施工工序。
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