JP3889750B2 - 地下構造物構築方法における切羽安定方法 - Google Patents
地下構造物構築方法における切羽安定方法 Download PDFInfo
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- JP3889750B2 JP3889750B2 JP2004091275A JP2004091275A JP3889750B2 JP 3889750 B2 JP3889750 B2 JP 3889750B2 JP 2004091275 A JP2004091275 A JP 2004091275A JP 2004091275 A JP2004091275 A JP 2004091275A JP 3889750 B2 JP3889750 B2 JP 3889750B2
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- 238000000034 method Methods 0.000 title claims description 44
- 238000010276 construction Methods 0.000 title claims description 15
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- 238000011105 stabilization Methods 0.000 title description 15
- 239000011440 grout Substances 0.000 claims description 14
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- 239000000057 synthetic resin Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 description 5
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- 229910000831 Steel Inorganic materials 0.000 description 3
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- 230000001681 protective effect Effects 0.000 description 2
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Description
3…発進台 4…センターホールジャッキ
5…牽引ケーブル 6…定着金具
7…パイプルーフ 8…地盤改良範囲
9…元押しジャッキ 10…反力壁
11…ストラット 12…スペーサー
13…フリクションカットプレート
14…箱型ルーフ管 15…切羽
17…チューブ 18…ロッド
19…リングビット 20…ビットアダプター
21…長尺ボルト 22…グラウトホール
23…グラウト材 24…鋼棒
25…定着金具 26…定着金具
27…山留板
Claims (1)
- コンクリート函体の牽引または推進による地下構造物の構築方法において、コンクリート函体前方の切羽地山を点在的に削孔し、この削孔に合成樹脂製のチューブまたは長尺ボルトのいずれかを挿入し、チューブまたは長尺ボルトからグラウト材をチューブまたは長尺ボルトの周囲に注入して切羽を安定させる切羽安定工法において、前記チューブまたは長尺ボルト内にタイケーブルを挿入し、このタイケーブルで土留板を切羽面に固定することを特徴とした地下構造物構築方法における切羽安定方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004091275A JP3889750B2 (ja) | 2004-03-26 | 2004-03-26 | 地下構造物構築方法における切羽安定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004091275A JP3889750B2 (ja) | 2004-03-26 | 2004-03-26 | 地下構造物構築方法における切羽安定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005273376A JP2005273376A (ja) | 2005-10-06 |
JP3889750B2 true JP3889750B2 (ja) | 2007-03-07 |
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JP2004091275A Expired - Lifetime JP3889750B2 (ja) | 2004-03-26 | 2004-03-26 | 地下構造物構築方法における切羽安定方法 |
Country Status (1)
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JP (1) | JP3889750B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102031974A (zh) * | 2010-12-02 | 2011-04-27 | 武汉大学 | 煤矿深井巷道穿越断层破碎带管幕超前支护施工方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4644167B2 (ja) * | 2006-08-25 | 2011-03-02 | 株式会社ピーエス三菱 | アンダーパス構築工法 |
JP4734278B2 (ja) * | 2007-03-30 | 2011-07-27 | 五洋建設株式会社 | 地下構造物の接合方法 |
JP5175559B2 (ja) * | 2008-01-10 | 2013-04-03 | 鹿島建設株式会社 | ルーフ防護工による函体推進工法 |
CN102182464A (zh) * | 2011-03-31 | 2011-09-14 | 上海建工集团股份有限公司 | 通道结构的施工结构及施工方法 |
CN102808627A (zh) * | 2012-09-07 | 2012-12-05 | 中国建筑第八工程局有限公司 | 钢管棚暗挖施工方法 |
CN110630282B (zh) * | 2019-09-02 | 2021-07-06 | 中铁十八局集团有限公司 | 一种双线铁路隧道软弱围岩超前加固简易管棚室 |
CN111287769A (zh) * | 2020-02-28 | 2020-06-16 | 贵州建工集团第六建筑工程有限责任公司 | 一种隧道围岩超前注浆加固结构及其施工方法 |
CN114060042A (zh) * | 2021-11-30 | 2022-02-18 | 上海隧道工程有限公司 | 混凝土管节的束合结构及其施工方法 |
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2004
- 2004-03-26 JP JP2004091275A patent/JP3889750B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102031974A (zh) * | 2010-12-02 | 2011-04-27 | 武汉大学 | 煤矿深井巷道穿越断层破碎带管幕超前支护施工方法 |
CN102031974B (zh) * | 2010-12-02 | 2013-05-01 | 武汉大学 | 煤矿深井巷道穿越断层破碎带管幕超前支护施工方法 |
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JP2005273376A (ja) | 2005-10-06 |
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