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关注：1
2013-05-23 12:21
求翻译：1、施工步骤：①上弧形导坑开挖○Ⅰ拱部初期支护 ②中核心开挖 ③下部开挖○Ⅱ○Ⅲ边墙及仰拱初期支护是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
1、施工步骤：①上弧形导坑开挖○Ⅰ拱部初期支护 ②中核心开挖 ③下部开挖○Ⅱ○Ⅲ边墙及仰拱初期支护
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2013-05-23 12:21:38
1, the construction steps: ① guide hole on the curved arch excavation ○ Ⅰ initial support ② ③ in the lower part of the core excavation excavation ○ Ⅱ ○ Ⅲ side walls and invert initial support
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2013-05-23 12:23:18
Step 1: ( 1) in the curves and construction Hsuehshan I dig 0 arcade early Ministry support care 2 in 3 core digging digging Department under 0 0 II III wall and looked up the initial support care
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2013-05-23 12:24:58
1st, construction steps:①On the arc guiding hole excavates ○ⅠArches the initial period supports and protections ②The core excavates ③Lower part excavates ○Ⅱ○ⅢThe frontier wall and inverts the initial period supports and protections
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2013-05-23 12:26:38
1, construction steps: arcs 0 drift excavation on ① ⅰ arch core excavation in the primary supporting ② ③ excavation 0 0 ⅱ-ⅲ in the lower wall of invert early support
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2013-05-23 12:28:18
1st, construction steps:①On the arc guiding hole excavates ○ⅠArches the initial period supports and protections ②The core excavates ③Lower part excavates ○Ⅱ○ⅢThe frontier wall and inverts the initial period supports and protections
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